// - ----------------------------------------------------------------------------
// -          ATMEL Microcontroller Software Support  -  ROUSSET  -
// - ----------------------------------------------------------------------------
// -  DISCLAIMER:  THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
// -  IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
// -  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
// -  DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
// -  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
// -  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
// -  OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
// -  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
// -  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
// -  EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
// - ----------------------------------------------------------------------------
// - File Name           : AT91SAM7X256.h
// - Object              : AT91SAM7X256 definitions
// - Generated           : AT91 SW Application Group  05/20/2005 (16:22:29)
// -
// - CVS Reference       : /AT91SAM7X256.pl/1.11/Tue May 10 12:15:32 2005//
// - CVS Reference       : /SYS_SAM7X.pl/1.3/Tue Feb  1 17:01:43 2005//
// - CVS Reference       : /MC_SAM7X.pl/1.2/Fri May 20 14:13:04 2005//
// - CVS Reference       : /PMC_SAM7X.pl/1.4/Tue Feb  8 13:58:10 2005//
// - CVS Reference       : /RSTC_SAM7X.pl/1.1/Tue Feb  1 16:16:26 2005//
// - CVS Reference       : /UDP_SAM7X.pl/1.1/Tue May 10 11:35:35 2005//
// - CVS Reference       : /PWM_SAM7X.pl/1.1/Tue May 10 11:53:07 2005//
// - CVS Reference       : /AIC_6075B.pl/1.3/Fri May 20 14:01:30 2005//
// - CVS Reference       : /PIO_6057A.pl/1.2/Thu Feb  3 10:18:28 2005//
// - CVS Reference       : /RTTC_6081A.pl/1.2/Tue Nov  9 14:43:58 2004//
// - CVS Reference       : /PITC_6079A.pl/1.2/Tue Nov  9 14:43:56 2004//
// - CVS Reference       : /WDTC_6080A.pl/1.3/Tue Nov  9 14:44:00 2004//
// - CVS Reference       : /VREG_6085B.pl/1.1/Tue Feb  1 16:05:48 2005//
// - CVS Reference       : /PDC_6074C.pl/1.2/Thu Feb  3 08:48:54 2005//
// - CVS Reference       : /DBGU_6059D.pl/1.1/Mon Jan 31 13:15:32 2005//
// - CVS Reference       : /SPI_6088D.pl/1.3/Fri May 20 14:08:59 2005//
// - CVS Reference       : /US_6089C.pl/1.1/Mon Jul 12 18:23:26 2004//
// - CVS Reference       : /SSC_6078A.pl/1.1/Tue Jul 13 07:45:40 2004//
// - CVS Reference       : /TWI_6061A.pl/1.1/Tue Jul 13 07:38:06 2004//
// - CVS Reference       : /TC_6082A.pl/1.7/Fri Mar 11 12:52:17 2005//
// - CVS Reference       : /CAN_6019B.pl/1.1/Tue Mar  8 12:42:22 2005//
// - CVS Reference       : /EMACB_6119A.pl/1.5/Thu Feb  3 15:52:04 2005//
// - CVS Reference       : /ADC_6051C.pl/1.1/Fri Oct 17 09:12:38 2003//
// - CVS Reference       : /AES_6149A.pl/1.10/Mon Feb  7 09:44:25 2005//
// - CVS Reference       : /DES3_6150A.pl/1.1/Mon Jan 17 08:34:31 2005//
// - ----------------------------------------------------------------------------

#ifndef AT91SAM7X256_H
#define AT91SAM7X256_H

typedef volatile unsigned int AT91_REG;// Hardware register definition

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR System Peripherals
// *****************************************************************************
typedef struct _AT91S_SYS {
    AT91_REG     AIC_SMR[32];   // Source Mode Register
    AT91_REG     AIC_SVR[32];   // Source Vector Register
    AT91_REG     AIC_IVR;   // IRQ Vector Register
    AT91_REG     AIC_FVR;   // FIQ Vector Register
    AT91_REG     AIC_ISR;   // Interrupt Status Register
    AT91_REG     AIC_IPR;   // Interrupt Pending Register
    AT91_REG     AIC_IMR;   // Interrupt Mask Register
    AT91_REG     AIC_CISR;  // Core Interrupt Status Register
    AT91_REG     Reserved0[2];  //
    AT91_REG     AIC_IECR;  // Interrupt Enable Command Register
    AT91_REG     AIC_IDCR;  // Interrupt Disable Command Register
    AT91_REG     AIC_ICCR;  // Interrupt Clear Command Register
    AT91_REG     AIC_ISCR;  // Interrupt Set Command Register
    AT91_REG     AIC_EOICR;     // End of Interrupt Command Register
    AT91_REG     AIC_SPU;   // Spurious Vector Register
    AT91_REG     AIC_DCR;   // Debug Control Register (Protect)
    AT91_REG     Reserved1[1];  //
    AT91_REG     AIC_FFER;  // Fast Forcing Enable Register
    AT91_REG     AIC_FFDR;  // Fast Forcing Disable Register
    AT91_REG     AIC_FFSR;  // Fast Forcing Status Register
    AT91_REG     Reserved2[45];     //
    AT91_REG     DBGU_CR;   // Control Register
    AT91_REG     DBGU_MR;   // Mode Register
    AT91_REG     DBGU_IER;  // Interrupt Enable Register
    AT91_REG     DBGU_IDR;  // Interrupt Disable Register
    AT91_REG     DBGU_IMR;  // Interrupt Mask Register
    AT91_REG     DBGU_CSR;  // Channel Status Register
    AT91_REG     DBGU_RHR;  // Receiver Holding Register
    AT91_REG     DBGU_THR;  // Transmitter Holding Register
    AT91_REG     DBGU_BRGR;     // Baud Rate Generator Register
    AT91_REG     Reserved3[7];  //
    AT91_REG     DBGU_CIDR;     // Chip ID Register
    AT91_REG     DBGU_EXID;     // Chip ID Extension Register
    AT91_REG     DBGU_FNTR;     // Force NTRST Register
    AT91_REG     Reserved4[45];     //
    AT91_REG     DBGU_RPR;  // Receive Pointer Register
    AT91_REG     DBGU_RCR;  // Receive Counter Register
    AT91_REG     DBGU_TPR;  // Transmit Pointer Register
    AT91_REG     DBGU_TCR;  // Transmit Counter Register
    AT91_REG     DBGU_RNPR;     // Receive Next Pointer Register
    AT91_REG     DBGU_RNCR;     // Receive Next Counter Register
    AT91_REG     DBGU_TNPR;     // Transmit Next Pointer Register
    AT91_REG     DBGU_TNCR;     // Transmit Next Counter Register
    AT91_REG     DBGU_PTCR;     // PDC Transfer Control Register
    AT91_REG     DBGU_PTSR;     // PDC Transfer Status Register
    AT91_REG     Reserved5[54];     //
    AT91_REG     PIOA_PER;  // PIO Enable Register
    AT91_REG     PIOA_PDR;  // PIO Disable Register
    AT91_REG     PIOA_PSR;  // PIO Status Register
    AT91_REG     Reserved6[1];  //
    AT91_REG     PIOA_OER;  // Output Enable Register
    AT91_REG     PIOA_ODR;  // Output Disable Registerr
    AT91_REG     PIOA_OSR;  // Output Status Register
    AT91_REG     Reserved7[1];  //
    AT91_REG     PIOA_IFER;     // Input Filter Enable Register
    AT91_REG     PIOA_IFDR;     // Input Filter Disable Register
    AT91_REG     PIOA_IFSR;     // Input Filter Status Register
    AT91_REG     Reserved8[1];  //
    AT91_REG     PIOA_SODR;     // Set Output Data Register
    AT91_REG     PIOA_CODR;     // Clear Output Data Register
    AT91_REG     PIOA_ODSR;     // Output Data Status Register
    AT91_REG     PIOA_PDSR;     // Pin Data Status Register
    AT91_REG     PIOA_IER;  // Interrupt Enable Register
    AT91_REG     PIOA_IDR;  // Interrupt Disable Register
    AT91_REG     PIOA_IMR;  // Interrupt Mask Register
    AT91_REG     PIOA_ISR;  // Interrupt Status Register
    AT91_REG     PIOA_MDER;     // Multi-driver Enable Register
    AT91_REG     PIOA_MDDR;     // Multi-driver Disable Register
    AT91_REG     PIOA_MDSR;     // Multi-driver Status Register
    AT91_REG     Reserved9[1];  //
    AT91_REG     PIOA_PPUDR;    // Pull-up Disable Register
    AT91_REG     PIOA_PPUER;    // Pull-up Enable Register
    AT91_REG     PIOA_PPUSR;    // Pull-up Status Register
    AT91_REG     Reserved10[1];     //
    AT91_REG     PIOA_ASR;  // Select A Register
    AT91_REG     PIOA_BSR;  // Select B Register
    AT91_REG     PIOA_ABSR;     // AB Select Status Register
    AT91_REG     Reserved11[9];     //
    AT91_REG     PIOA_OWER;     // Output Write Enable Register
    AT91_REG     PIOA_OWDR;     // Output Write Disable Register
    AT91_REG     PIOA_OWSR;     // Output Write Status Register
    AT91_REG     Reserved12[85];    //
    AT91_REG     PIOB_PER;  // PIO Enable Register
    AT91_REG     PIOB_PDR;  // PIO Disable Register
    AT91_REG     PIOB_PSR;  // PIO Status Register
    AT91_REG     Reserved13[1];     //
    AT91_REG     PIOB_OER;  // Output Enable Register
    AT91_REG     PIOB_ODR;  // Output Disable Registerr
    AT91_REG     PIOB_OSR;  // Output Status Register
    AT91_REG     Reserved14[1];     //
    AT91_REG     PIOB_IFER;     // Input Filter Enable Register
    AT91_REG     PIOB_IFDR;     // Input Filter Disable Register
    AT91_REG     PIOB_IFSR;     // Input Filter Status Register
    AT91_REG     Reserved15[1];     //
    AT91_REG     PIOB_SODR;     // Set Output Data Register
    AT91_REG     PIOB_CODR;     // Clear Output Data Register
    AT91_REG     PIOB_ODSR;     // Output Data Status Register
    AT91_REG     PIOB_PDSR;     // Pin Data Status Register
    AT91_REG     PIOB_IER;  // Interrupt Enable Register
    AT91_REG     PIOB_IDR;  // Interrupt Disable Register
    AT91_REG     PIOB_IMR;  // Interrupt Mask Register
    AT91_REG     PIOB_ISR;  // Interrupt Status Register
    AT91_REG     PIOB_MDER;     // Multi-driver Enable Register
    AT91_REG     PIOB_MDDR;     // Multi-driver Disable Register
    AT91_REG     PIOB_MDSR;     // Multi-driver Status Register
    AT91_REG     Reserved16[1];     //
    AT91_REG     PIOB_PPUDR;    // Pull-up Disable Register
    AT91_REG     PIOB_PPUER;    // Pull-up Enable Register
    AT91_REG     PIOB_PPUSR;    // Pull-up Status Register
    AT91_REG     Reserved17[1];     //
    AT91_REG     PIOB_ASR;  // Select A Register
    AT91_REG     PIOB_BSR;  // Select B Register
    AT91_REG     PIOB_ABSR;     // AB Select Status Register
    AT91_REG     Reserved18[9];     //
    AT91_REG     PIOB_OWER;     // Output Write Enable Register
    AT91_REG     PIOB_OWDR;     // Output Write Disable Register
    AT91_REG     PIOB_OWSR;     // Output Write Status Register
    AT91_REG     Reserved19[341];   //
    AT91_REG     PMC_SCER;  // System Clock Enable Register
    AT91_REG     PMC_SCDR;  // System Clock Disable Register
    AT91_REG     PMC_SCSR;  // System Clock Status Register
    AT91_REG     Reserved20[1];     //
    AT91_REG     PMC_PCER;  // Peripheral Clock Enable Register
    AT91_REG     PMC_PCDR;  // Peripheral Clock Disable Register
    AT91_REG     PMC_PCSR;  // Peripheral Clock Status Register
    AT91_REG     Reserved21[1];     //
    AT91_REG     PMC_MOR;   // Main Oscillator Register
    AT91_REG     PMC_MCFR;  // Main Clock  Frequency Register
    AT91_REG     Reserved22[1];     //
    AT91_REG     PMC_PLLR;  // PLL Register
    AT91_REG     PMC_MCKR;  // Master Clock Register
    AT91_REG     Reserved23[3];     //
    AT91_REG     PMC_PCKR[4];   // Programmable Clock Register
    AT91_REG     Reserved24[4];     //
    AT91_REG     PMC_IER;   // Interrupt Enable Register
    AT91_REG     PMC_IDR;   // Interrupt Disable Register
    AT91_REG     PMC_SR;    // Status Register
    AT91_REG     PMC_IMR;   // Interrupt Mask Register
    AT91_REG     Reserved25[36];    //
    AT91_REG     RSTC_RCR;  // Reset Control Register
    AT91_REG     RSTC_RSR;  // Reset Status Register
    AT91_REG     RSTC_RMR;  // Reset Mode Register
    AT91_REG     Reserved26[5];     //
    AT91_REG     RTTC_RTMR;     // Real-time Mode Register
    AT91_REG     RTTC_RTAR;     // Real-time Alarm Register
    AT91_REG     RTTC_RTVR;     // Real-time Value Register
    AT91_REG     RTTC_RTSR;     // Real-time Status Register
    AT91_REG     PITC_PIMR;     // Period Interval Mode Register
    AT91_REG     PITC_PISR;     // Period Interval Status Register
    AT91_REG     PITC_PIVR;     // Period Interval Value Register
    AT91_REG     PITC_PIIR;     // Period Interval Image Register
    AT91_REG     WDTC_WDCR;     // Watchdog Control Register
    AT91_REG     WDTC_WDMR;     // Watchdog Mode Register
    AT91_REG     WDTC_WDSR;     // Watchdog Status Register
    AT91_REG     Reserved27[5];     //
    AT91_REG     VREG_MR;   // Voltage Regulator Mode Register
} AT91S_SYS, *AT91PS_SYS;


// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Advanced Interrupt Controller
// *****************************************************************************
typedef struct _AT91S_AIC {
    AT91_REG     AIC_SMR[32];   // Source Mode Register
    AT91_REG     AIC_SVR[32];   // Source Vector Register
    AT91_REG     AIC_IVR;   // IRQ Vector Register
    AT91_REG     AIC_FVR;   // FIQ Vector Register
    AT91_REG     AIC_ISR;   // Interrupt Status Register
    AT91_REG     AIC_IPR;   // Interrupt Pending Register
    AT91_REG     AIC_IMR;   // Interrupt Mask Register
    AT91_REG     AIC_CISR;  // Core Interrupt Status Register
    AT91_REG     Reserved0[2];  //
    AT91_REG     AIC_IECR;  // Interrupt Enable Command Register
    AT91_REG     AIC_IDCR;  // Interrupt Disable Command Register
    AT91_REG     AIC_ICCR;  // Interrupt Clear Command Register
    AT91_REG     AIC_ISCR;  // Interrupt Set Command Register
    AT91_REG     AIC_EOICR;     // End of Interrupt Command Register
    AT91_REG     AIC_SPU;   // Spurious Vector Register
    AT91_REG     AIC_DCR;   // Debug Control Register (Protect)
    AT91_REG     Reserved1[1];  //
    AT91_REG     AIC_FFER;  // Fast Forcing Enable Register
    AT91_REG     AIC_FFDR;  // Fast Forcing Disable Register
    AT91_REG     AIC_FFSR;  // Fast Forcing Status Register
} AT91S_AIC, *AT91PS_AIC;

// -------- AIC_SMR : (AIC Offset: 0x0) Control Register --------
#define AT91C_AIC_PRIOR       ((unsigned int) 0x7 <<  0) // (AIC) Priority Level
#define     AT91C_AIC_PRIOR_LOWEST               ((unsigned int) 0x0) // (AIC) Lowest priority level
#define     AT91C_AIC_PRIOR_HIGHEST              ((unsigned int) 0x7) // (AIC) Highest priority level
#define AT91C_AIC_SRCTYPE     ((unsigned int) 0x3 <<  5) // (AIC) Interrupt Source Type
#define     AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL       ((unsigned int) 0x0 <<  5) // (AIC) Internal Sources Code Label High-level Sensitive
#define     AT91C_AIC_SRCTYPE_EXT_LOW_LEVEL        ((unsigned int) 0x0 <<  5) // (AIC) External Sources Code Label Low-level Sensitive
#define     AT91C_AIC_SRCTYPE_INT_POSITIVE_EDGE    ((unsigned int) 0x1 <<  5) // (AIC) Internal Sources Code Label Positive Edge triggered
#define     AT91C_AIC_SRCTYPE_EXT_NEGATIVE_EDGE    ((unsigned int) 0x1 <<  5) // (AIC) External Sources Code Label Negative Edge triggered
#define     AT91C_AIC_SRCTYPE_HIGH_LEVEL           ((unsigned int) 0x2 <<  5) // (AIC) Internal Or External Sources Code Label High-level Sensitive
#define     AT91C_AIC_SRCTYPE_POSITIVE_EDGE        ((unsigned int) 0x3 <<  5) // (AIC) Internal Or External Sources Code Label Positive Edge triggered
// -------- AIC_CISR : (AIC Offset: 0x114) AIC Core Interrupt Status Register --------
#define AT91C_AIC_NFIQ        ((unsigned int) 0x1 <<  0) // (AIC) NFIQ Status
#define AT91C_AIC_NIRQ        ((unsigned int) 0x1 <<  1) // (AIC) NIRQ Status
// -------- AIC_DCR : (AIC Offset: 0x138) AIC Debug Control Register (Protect) --------
#define AT91C_AIC_DCR_PROT    ((unsigned int) 0x1 <<  0) // (AIC) Protection Mode
#define AT91C_AIC_DCR_GMSK    ((unsigned int) 0x1 <<  1) // (AIC) General Mask

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Peripheral DMA Controller
// *****************************************************************************
typedef struct _AT91S_PDC {
    AT91_REG     PDC_RPR;   // Receive Pointer Register
    AT91_REG     PDC_RCR;   // Receive Counter Register
    AT91_REG     PDC_TPR;   // Transmit Pointer Register
    AT91_REG     PDC_TCR;   // Transmit Counter Register
    AT91_REG     PDC_RNPR;  // Receive Next Pointer Register
    AT91_REG     PDC_RNCR;  // Receive Next Counter Register
    AT91_REG     PDC_TNPR;  // Transmit Next Pointer Register
    AT91_REG     PDC_TNCR;  // Transmit Next Counter Register
    AT91_REG     PDC_PTCR;  // PDC Transfer Control Register
    AT91_REG     PDC_PTSR;  // PDC Transfer Status Register
} AT91S_PDC, *AT91PS_PDC;

// -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register --------
#define AT91C_PDC_RXTEN       ((unsigned int) 0x1 <<  0) // (PDC) Receiver Transfer Enable
#define AT91C_PDC_RXTDIS      ((unsigned int) 0x1 <<  1) // (PDC) Receiver Transfer Disable
#define AT91C_PDC_TXTEN       ((unsigned int) 0x1 <<  8) // (PDC) Transmitter Transfer Enable
#define AT91C_PDC_TXTDIS      ((unsigned int) 0x1 <<  9) // (PDC) Transmitter Transfer Disable
// -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register --------

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Debug Unit
// *****************************************************************************
typedef struct _AT91S_DBGU {
    AT91_REG     DBGU_CR;   // Control Register
    AT91_REG     DBGU_MR;   // Mode Register
    AT91_REG     DBGU_IER;  // Interrupt Enable Register
    AT91_REG     DBGU_IDR;  // Interrupt Disable Register
    AT91_REG     DBGU_IMR;  // Interrupt Mask Register
    AT91_REG     DBGU_CSR;  // Channel Status Register
    AT91_REG     DBGU_RHR;  // Receiver Holding Register
    AT91_REG     DBGU_THR;  // Transmitter Holding Register
    AT91_REG     DBGU_BRGR;     // Baud Rate Generator Register
    AT91_REG     Reserved0[7];  //
    AT91_REG     DBGU_CIDR;     // Chip ID Register
    AT91_REG     DBGU_EXID;     // Chip ID Extension Register
    AT91_REG     DBGU_FNTR;     // Force NTRST Register
    AT91_REG     Reserved1[45];     //
    AT91_REG     DBGU_RPR;  // Receive Pointer Register
    AT91_REG     DBGU_RCR;  // Receive Counter Register
    AT91_REG     DBGU_TPR;  // Transmit Pointer Register
    AT91_REG     DBGU_TCR;  // Transmit Counter Register
    AT91_REG     DBGU_RNPR;     // Receive Next Pointer Register
    AT91_REG     DBGU_RNCR;     // Receive Next Counter Register
    AT91_REG     DBGU_TNPR;     // Transmit Next Pointer Register
    AT91_REG     DBGU_TNCR;     // Transmit Next Counter Register
    AT91_REG     DBGU_PTCR;     // PDC Transfer Control Register
    AT91_REG     DBGU_PTSR;     // PDC Transfer Status Register
} AT91S_DBGU, *AT91PS_DBGU;

// -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register --------
#define AT91C_US_RSTRX        ((unsigned int) 0x1 <<  2) // (DBGU) Reset Receiver
#define AT91C_US_RSTTX        ((unsigned int) 0x1 <<  3) // (DBGU) Reset Transmitter
#define AT91C_US_RXEN         ((unsigned int) 0x1 <<  4) // (DBGU) Receiver Enable
#define AT91C_US_RXDIS        ((unsigned int) 0x1 <<  5) // (DBGU) Receiver Disable
#define AT91C_US_TXEN         ((unsigned int) 0x1 <<  6) // (DBGU) Transmitter Enable
#define AT91C_US_TXDIS        ((unsigned int) 0x1 <<  7) // (DBGU) Transmitter Disable
#define AT91C_US_RSTSTA       ((unsigned int) 0x1 <<  8) // (DBGU) Reset Status Bits
// -------- DBGU_MR : (DBGU Offset: 0x4) Debug Unit Mode Register --------
#define AT91C_US_PAR          ((unsigned int) 0x7 <<  9) // (DBGU) Parity type
#define     AT91C_US_PAR_EVEN                 ((unsigned int) 0x0 <<  9) // (DBGU) Even Parity
#define     AT91C_US_PAR_ODD                  ((unsigned int) 0x1 <<  9) // (DBGU) Odd Parity
#define     AT91C_US_PAR_SPACE                ((unsigned int) 0x2 <<  9) // (DBGU) Parity forced to 0 (Space)
#define     AT91C_US_PAR_MARK                 ((unsigned int) 0x3 <<  9) // (DBGU) Parity forced to 1 (Mark)
#define     AT91C_US_PAR_NONE                 ((unsigned int) 0x4 <<  9) // (DBGU) No Parity
#define     AT91C_US_PAR_MULTI_DROP           ((unsigned int) 0x6 <<  9) // (DBGU) Multi-drop mode
#define AT91C_US_CHMODE       ((unsigned int) 0x3 << 14) // (DBGU) Channel Mode
#define     AT91C_US_CHMODE_NORMAL               ((unsigned int) 0x0 << 14) // (DBGU) Normal Mode: The USART channel operates as an RX/TX USART.
#define     AT91C_US_CHMODE_AUTO                 ((unsigned int) 0x1 << 14) // (DBGU) Automatic Echo: Receiver Data Input is connected to the TXD pin.
#define     AT91C_US_CHMODE_LOCAL                ((unsigned int) 0x2 << 14) // (DBGU) Local Loopback: Transmitter Output Signal is connected to Receiver Input Signal.
#define     AT91C_US_CHMODE_REMOTE               ((unsigned int) 0x3 << 14) // (DBGU) Remote Loopback: RXD pin is internally connected to TXD pin.
// -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register --------
#define AT91C_US_RXRDY        ((unsigned int) 0x1 <<  0) // (DBGU) RXRDY Interrupt
#define AT91C_US_TXRDY        ((unsigned int) 0x1 <<  1) // (DBGU) TXRDY Interrupt
#define AT91C_US_ENDRX        ((unsigned int) 0x1 <<  3) // (DBGU) End of Receive Transfer Interrupt
#define AT91C_US_ENDTX        ((unsigned int) 0x1 <<  4) // (DBGU) End of Transmit Interrupt
#define AT91C_US_OVRE         ((unsigned int) 0x1 <<  5) // (DBGU) Overrun Interrupt
#define AT91C_US_FRAME        ((unsigned int) 0x1 <<  6) // (DBGU) Framing Error Interrupt
#define AT91C_US_PARE         ((unsigned int) 0x1 <<  7) // (DBGU) Parity Error Interrupt
#define AT91C_US_TXEMPTY      ((unsigned int) 0x1 <<  9) // (DBGU) TXEMPTY Interrupt
#define AT91C_US_TXBUFE       ((unsigned int) 0x1 << 11) // (DBGU) TXBUFE Interrupt
#define AT91C_US_RXBUFF       ((unsigned int) 0x1 << 12) // (DBGU) RXBUFF Interrupt
#define AT91C_US_COMM_TX      ((unsigned int) 0x1 << 30) // (DBGU) COMM_TX Interrupt
#define AT91C_US_COMM_RX      ((unsigned int) 0x1 << 31) // (DBGU) COMM_RX Interrupt
// -------- DBGU_IDR : (DBGU Offset: 0xc) Debug Unit Interrupt Disable Register --------
// -------- DBGU_IMR : (DBGU Offset: 0x10) Debug Unit Interrupt Mask Register --------
// -------- DBGU_CSR : (DBGU Offset: 0x14) Debug Unit Channel Status Register --------
// -------- DBGU_FNTR : (DBGU Offset: 0x48) Debug Unit FORCE_NTRST Register --------
#define AT91C_US_FORCE_NTRST  ((unsigned int) 0x1 <<  0) // (DBGU) Force NTRST in JTAG

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Parallel Input Output Controler
// *****************************************************************************
typedef struct _AT91S_PIO {
    AT91_REG     PIO_PER;   // PIO Enable Register
    AT91_REG     PIO_PDR;   // PIO Disable Register
    AT91_REG     PIO_PSR;   // PIO Status Register
    AT91_REG     Reserved0[1];  //
    AT91_REG     PIO_OER;   // Output Enable Register
    AT91_REG     PIO_ODR;   // Output Disable Registerr
    AT91_REG     PIO_OSR;   // Output Status Register
    AT91_REG     Reserved1[1];  //
    AT91_REG     PIO_IFER;  // Input Filter Enable Register
    AT91_REG     PIO_IFDR;  // Input Filter Disable Register
    AT91_REG     PIO_IFSR;  // Input Filter Status Register
    AT91_REG     Reserved2[1];  //
    AT91_REG     PIO_SODR;  // Set Output Data Register
    AT91_REG     PIO_CODR;  // Clear Output Data Register
    AT91_REG     PIO_ODSR;  // Output Data Status Register
    AT91_REG     PIO_PDSR;  // Pin Data Status Register
    AT91_REG     PIO_IER;   // Interrupt Enable Register
    AT91_REG     PIO_IDR;   // Interrupt Disable Register
    AT91_REG     PIO_IMR;   // Interrupt Mask Register
    AT91_REG     PIO_ISR;   // Interrupt Status Register
    AT91_REG     PIO_MDER;  // Multi-driver Enable Register
    AT91_REG     PIO_MDDR;  // Multi-driver Disable Register
    AT91_REG     PIO_MDSR;  // Multi-driver Status Register
    AT91_REG     Reserved3[1];  //
    AT91_REG     PIO_PPUDR;     // Pull-up Disable Register
    AT91_REG     PIO_PPUER;     // Pull-up Enable Register
    AT91_REG     PIO_PPUSR;     // Pull-up Status Register
    AT91_REG     Reserved4[1];  //
    AT91_REG     PIO_ASR;   // Select A Register
    AT91_REG     PIO_BSR;   // Select B Register
    AT91_REG     PIO_ABSR;  // AB Select Status Register
    AT91_REG     Reserved5[9];  //
    AT91_REG     PIO_OWER;  // Output Write Enable Register
    AT91_REG     PIO_OWDR;  // Output Write Disable Register
    AT91_REG     PIO_OWSR;  // Output Write Status Register
} AT91S_PIO, *AT91PS_PIO;


// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Clock Generator Controler
// *****************************************************************************
typedef struct _AT91S_CKGR {
    AT91_REG     CKGR_MOR;  // Main Oscillator Register
    AT91_REG     CKGR_MCFR;     // Main Clock  Frequency Register
    AT91_REG     Reserved0[1];  //
    AT91_REG     CKGR_PLLR;     // PLL Register
} AT91S_CKGR, *AT91PS_CKGR;

// -------- CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register --------
#define AT91C_CKGR_MOSCEN     ((unsigned int) 0x1 <<  0) // (CKGR) Main Oscillator Enable
#define AT91C_CKGR_OSCBYPASS  ((unsigned int) 0x1 <<  1) // (CKGR) Main Oscillator Bypass
#define AT91C_CKGR_OSCOUNT    ((unsigned int) 0xFF <<  8) // (CKGR) Main Oscillator Start-up Time
// -------- CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register --------
#define AT91C_CKGR_MAINF      ((unsigned int) 0xFFFF <<  0) // (CKGR) Main Clock Frequency
#define AT91C_CKGR_MAINRDY    ((unsigned int) 0x1 << 16) // (CKGR) Main Clock Ready
// -------- CKGR_PLLR : (CKGR Offset: 0xc) PLL B Register --------
#define AT91C_CKGR_DIV        ((unsigned int) 0xFF <<  0) // (CKGR) Divider Selected
#define     AT91C_CKGR_DIV_0                    ((unsigned int) 0x0) // (CKGR) Divider output is 0
#define     AT91C_CKGR_DIV_BYPASS               ((unsigned int) 0x1) // (CKGR) Divider is bypassed
#define AT91C_CKGR_PLLCOUNT   ((unsigned int) 0x3F <<  8) // (CKGR) PLL Counter
#define AT91C_CKGR_OUT        ((unsigned int) 0x3 << 14) // (CKGR) PLL Output Frequency Range
#define     AT91C_CKGR_OUT_0                    ((unsigned int) 0x0 << 14) // (CKGR) Please refer to the PLL datasheet
#define     AT91C_CKGR_OUT_1                    ((unsigned int) 0x1 << 14) // (CKGR) Please refer to the PLL datasheet
#define     AT91C_CKGR_OUT_2                    ((unsigned int) 0x2 << 14) // (CKGR) Please refer to the PLL datasheet
#define     AT91C_CKGR_OUT_3                    ((unsigned int) 0x3 << 14) // (CKGR) Please refer to the PLL datasheet
#define AT91C_CKGR_MUL        ((unsigned int) 0x7FF << 16) // (CKGR) PLL Multiplier
#define AT91C_CKGR_USBDIV     ((unsigned int) 0x3 << 28) // (CKGR) Divider for USB Clocks
#define     AT91C_CKGR_USBDIV_0                    ((unsigned int) 0x0 << 28) // (CKGR) Divider output is PLL clock output
#define     AT91C_CKGR_USBDIV_1                    ((unsigned int) 0x1 << 28) // (CKGR) Divider output is PLL clock output divided by 2
#define     AT91C_CKGR_USBDIV_2                    ((unsigned int) 0x2 << 28) // (CKGR) Divider output is PLL clock output divided by 4

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Power Management Controler
// *****************************************************************************
typedef struct _AT91S_PMC {
    AT91_REG     PMC_SCER;  // System Clock Enable Register
    AT91_REG     PMC_SCDR;  // System Clock Disable Register
    AT91_REG     PMC_SCSR;  // System Clock Status Register
    AT91_REG     Reserved0[1];  //
    AT91_REG     PMC_PCER;  // Peripheral Clock Enable Register
    AT91_REG     PMC_PCDR;  // Peripheral Clock Disable Register
    AT91_REG     PMC_PCSR;  // Peripheral Clock Status Register
    AT91_REG     Reserved1[1];  //
    AT91_REG     PMC_MOR;   // Main Oscillator Register
    AT91_REG     PMC_MCFR;  // Main Clock  Frequency Register
    AT91_REG     Reserved2[1];  //
    AT91_REG     PMC_PLLR;  // PLL Register
    AT91_REG     PMC_MCKR;  // Master Clock Register
    AT91_REG     Reserved3[3];  //
    AT91_REG     PMC_PCKR[4];   // Programmable Clock Register
    AT91_REG     Reserved4[4];  //
    AT91_REG     PMC_IER;   // Interrupt Enable Register
    AT91_REG     PMC_IDR;   // Interrupt Disable Register
    AT91_REG     PMC_SR;    // Status Register
    AT91_REG     PMC_IMR;   // Interrupt Mask Register
} AT91S_PMC, *AT91PS_PMC;

// -------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register --------
#define AT91C_PMC_PCK         ((unsigned int) 0x1 <<  0) // (PMC) Processor Clock
#define AT91C_PMC_UDP         ((unsigned int) 0x1 <<  7) // (PMC) USB Device Port Clock
#define AT91C_PMC_PCK0        ((unsigned int) 0x1 <<  8) // (PMC) Programmable Clock Output
#define AT91C_PMC_PCK1        ((unsigned int) 0x1 <<  9) // (PMC) Programmable Clock Output
#define AT91C_PMC_PCK2        ((unsigned int) 0x1 << 10) // (PMC) Programmable Clock Output
#define AT91C_PMC_PCK3        ((unsigned int) 0x1 << 11) // (PMC) Programmable Clock Output
// -------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register --------
// -------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register --------
// -------- CKGR_MOR : (PMC Offset: 0x20) Main Oscillator Register --------
// -------- CKGR_MCFR : (PMC Offset: 0x24) Main Clock Frequency Register --------
// -------- CKGR_PLLR : (PMC Offset: 0x2c) PLL B Register --------
// -------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register --------
#define AT91C_PMC_CSS         ((unsigned int) 0x3 <<  0) // (PMC) Programmable Clock Selection
#define     AT91C_PMC_CSS_SLOW_CLK             ((unsigned int) 0x0) // (PMC) Slow Clock is selected
#define     AT91C_PMC_CSS_MAIN_CLK             ((unsigned int) 0x1) // (PMC) Main Clock is selected
#define     AT91C_PMC_CSS_PLL_CLK              ((unsigned int) 0x3) // (PMC) Clock from PLL is selected
#define AT91C_PMC_PRES        ((unsigned int) 0x7 <<  2) // (PMC) Programmable Clock Prescaler
#define     AT91C_PMC_PRES_CLK                  ((unsigned int) 0x0 <<  2) // (PMC) Selected clock
#define     AT91C_PMC_PRES_CLK_2                ((unsigned int) 0x1 <<  2) // (PMC) Selected clock divided by 2
#define     AT91C_PMC_PRES_CLK_4                ((unsigned int) 0x2 <<  2) // (PMC) Selected clock divided by 4
#define     AT91C_PMC_PRES_CLK_8                ((unsigned int) 0x3 <<  2) // (PMC) Selected clock divided by 8
#define     AT91C_PMC_PRES_CLK_16               ((unsigned int) 0x4 <<  2) // (PMC) Selected clock divided by 16
#define     AT91C_PMC_PRES_CLK_32               ((unsigned int) 0x5 <<  2) // (PMC) Selected clock divided by 32
#define     AT91C_PMC_PRES_CLK_64               ((unsigned int) 0x6 <<  2) // (PMC) Selected clock divided by 64
// -------- PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register --------
// -------- PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register --------
#define AT91C_PMC_MOSCS       ((unsigned int) 0x1 <<  0) // (PMC) MOSC Status/Enable/Disable/Mask
#define AT91C_PMC_LOCK        ((unsigned int) 0x1 <<  2) // (PMC) PLL Status/Enable/Disable/Mask
#define AT91C_PMC_MCKRDY      ((unsigned int) 0x1 <<  3) // (PMC) MCK_RDY Status/Enable/Disable/Mask
#define AT91C_PMC_PCK0RDY     ((unsigned int) 0x1 <<  8) // (PMC) PCK0_RDY Status/Enable/Disable/Mask
#define AT91C_PMC_PCK1RDY     ((unsigned int) 0x1 <<  9) // (PMC) PCK1_RDY Status/Enable/Disable/Mask
#define AT91C_PMC_PCK2RDY     ((unsigned int) 0x1 << 10) // (PMC) PCK2_RDY Status/Enable/Disable/Mask
#define AT91C_PMC_PCK3RDY     ((unsigned int) 0x1 << 11) // (PMC) PCK3_RDY Status/Enable/Disable/Mask
// -------- PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register --------
// -------- PMC_SR : (PMC Offset: 0x68) PMC Status Register --------
// -------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register --------

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Reset Controller Interface
// *****************************************************************************
typedef struct _AT91S_RSTC {
    AT91_REG     RSTC_RCR;  // Reset Control Register
    AT91_REG     RSTC_RSR;  // Reset Status Register
    AT91_REG     RSTC_RMR;  // Reset Mode Register
} AT91S_RSTC, *AT91PS_RSTC;

// -------- RSTC_RCR : (RSTC Offset: 0x0) Reset Control Register --------
#define AT91C_RSTC_PROCRST    ((unsigned int) 0x1 <<  0) // (RSTC) Processor Reset
#define AT91C_RSTC_PERRST     ((unsigned int) 0x1 <<  2) // (RSTC) Peripheral Reset
#define AT91C_RSTC_EXTRST     ((unsigned int) 0x1 <<  3) // (RSTC) External Reset
#define AT91C_RSTC_KEY        ((unsigned int) 0xFF << 24) // (RSTC) Password
// -------- RSTC_RSR : (RSTC Offset: 0x4) Reset Status Register --------
#define AT91C_RSTC_URSTS      ((unsigned int) 0x1 <<  0) // (RSTC) User Reset Status
#define AT91C_RSTC_BODSTS     ((unsigned int) 0x1 <<  1) // (RSTC) Brownout Detection Status
#define AT91C_RSTC_RSTTYP     ((unsigned int) 0x7 <<  8) // (RSTC) Reset Type
#define     AT91C_RSTC_RSTTYP_POWERUP              ((unsigned int) 0x0 <<  8) // (RSTC) Power-up Reset. VDDCORE rising.
#define     AT91C_RSTC_RSTTYP_WAKEUP               ((unsigned int) 0x1 <<  8) // (RSTC) WakeUp Reset. VDDCORE rising.
#define     AT91C_RSTC_RSTTYP_WATCHDOG             ((unsigned int) 0x2 <<  8) // (RSTC) Watchdog Reset. Watchdog overflow occured.
#define     AT91C_RSTC_RSTTYP_SOFTWARE             ((unsigned int) 0x3 <<  8) // (RSTC) Software Reset. Processor reset required by the software.
#define     AT91C_RSTC_RSTTYP_USER                 ((unsigned int) 0x4 <<  8) // (RSTC) User Reset. NRST pin detected low.
#define     AT91C_RSTC_RSTTYP_BROWNOUT             ((unsigned int) 0x5 <<  8) // (RSTC) Brownout Reset occured.
#define AT91C_RSTC_NRSTL      ((unsigned int) 0x1 << 16) // (RSTC) NRST pin level
#define AT91C_RSTC_SRCMP      ((unsigned int) 0x1 << 17) // (RSTC) Software Reset Command in Progress.
// -------- RSTC_RMR : (RSTC Offset: 0x8) Reset Mode Register --------
#define AT91C_RSTC_URSTEN     ((unsigned int) 0x1 <<  0) // (RSTC) User Reset Enable
#define AT91C_RSTC_URSTIEN    ((unsigned int) 0x1 <<  4) // (RSTC) User Reset Interrupt Enable
#define AT91C_RSTC_ERSTL      ((unsigned int) 0xF <<  8) // (RSTC) User Reset Enable
#define AT91C_RSTC_BODIEN     ((unsigned int) 0x1 << 16) // (RSTC) Brownout Detection Interrupt Enable

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Real Time Timer Controller Interface
// *****************************************************************************
typedef struct _AT91S_RTTC {
    AT91_REG     RTTC_RTMR;     // Real-time Mode Register
    AT91_REG     RTTC_RTAR;     // Real-time Alarm Register
    AT91_REG     RTTC_RTVR;     // Real-time Value Register
    AT91_REG     RTTC_RTSR;     // Real-time Status Register
} AT91S_RTTC, *AT91PS_RTTC;

// -------- RTTC_RTMR : (RTTC Offset: 0x0) Real-time Mode Register --------
#define AT91C_RTTC_RTPRES     ((unsigned int) 0xFFFF <<  0) // (RTTC) Real-time Timer Prescaler Value
#define AT91C_RTTC_ALMIEN     ((unsigned int) 0x1 << 16) // (RTTC) Alarm Interrupt Enable
#define AT91C_RTTC_RTTINCIEN  ((unsigned int) 0x1 << 17) // (RTTC) Real Time Timer Increment Interrupt Enable
#define AT91C_RTTC_RTTRST     ((unsigned int) 0x1 << 18) // (RTTC) Real Time Timer Restart
// -------- RTTC_RTAR : (RTTC Offset: 0x4) Real-time Alarm Register --------
#define AT91C_RTTC_ALMV       ((unsigned int) 0x0 <<  0) // (RTTC) Alarm Value
// -------- RTTC_RTVR : (RTTC Offset: 0x8) Current Real-time Value Register --------
#define AT91C_RTTC_CRTV       ((unsigned int) 0x0 <<  0) // (RTTC) Current Real-time Value
// -------- RTTC_RTSR : (RTTC Offset: 0xc) Real-time Status Register --------
#define AT91C_RTTC_ALMS       ((unsigned int) 0x1 <<  0) // (RTTC) Real-time Alarm Status
#define AT91C_RTTC_RTTINC     ((unsigned int) 0x1 <<  1) // (RTTC) Real-time Timer Increment

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Periodic Interval Timer Controller Interface
// *****************************************************************************
typedef struct _AT91S_PITC {
    AT91_REG     PITC_PIMR;     // Period Interval Mode Register
    AT91_REG     PITC_PISR;     // Period Interval Status Register
    AT91_REG     PITC_PIVR;     // Period Interval Value Register
    AT91_REG     PITC_PIIR;     // Period Interval Image Register
} AT91S_PITC, *AT91PS_PITC;

// -------- PITC_PIMR : (PITC Offset: 0x0) Periodic Interval Mode Register --------
#define AT91C_PITC_PIV        ((unsigned int) 0xFFFFF <<  0) // (PITC) Periodic Interval Value
#define AT91C_PITC_PITEN      ((unsigned int) 0x1 << 24) // (PITC) Periodic Interval Timer Enabled
#define AT91C_PITC_PITIEN     ((unsigned int) 0x1 << 25) // (PITC) Periodic Interval Timer Interrupt Enable
// -------- PITC_PISR : (PITC Offset: 0x4) Periodic Interval Status Register --------
#define AT91C_PITC_PITS       ((unsigned int) 0x1 <<  0) // (PITC) Periodic Interval Timer Status
// -------- PITC_PIVR : (PITC Offset: 0x8) Periodic Interval Value Register --------
#define AT91C_PITC_CPIV       ((unsigned int) 0xFFFFF <<  0) // (PITC) Current Periodic Interval Value
#define AT91C_PITC_PICNT      ((unsigned int) 0xFFF << 20) // (PITC) Periodic Interval Counter
// -------- PITC_PIIR : (PITC Offset: 0xc) Periodic Interval Image Register --------

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Watchdog Timer Controller Interface
// *****************************************************************************
typedef struct _AT91S_WDTC {
    AT91_REG     WDTC_WDCR;     // Watchdog Control Register
    AT91_REG     WDTC_WDMR;     // Watchdog Mode Register
    AT91_REG     WDTC_WDSR;     // Watchdog Status Register
} AT91S_WDTC, *AT91PS_WDTC;

// -------- WDTC_WDCR : (WDTC Offset: 0x0) Periodic Interval Image Register --------
#define AT91C_WDTC_WDRSTT     ((unsigned int) 0x1 <<  0) // (WDTC) Watchdog Restart
#define AT91C_WDTC_KEY        ((unsigned int) 0xFF << 24) // (WDTC) Watchdog KEY Password
// -------- WDTC_WDMR : (WDTC Offset: 0x4) Watchdog Mode Register --------
#define AT91C_WDTC_WDV        ((unsigned int) 0xFFF <<  0) // (WDTC) Watchdog Timer Restart
#define AT91C_WDTC_WDFIEN     ((unsigned int) 0x1 << 12) // (WDTC) Watchdog Fault Interrupt Enable
#define AT91C_WDTC_WDRSTEN    ((unsigned int) 0x1 << 13) // (WDTC) Watchdog Reset Enable
#define AT91C_WDTC_WDRPROC    ((unsigned int) 0x1 << 14) // (WDTC) Watchdog Timer Restart
#define AT91C_WDTC_WDDIS      ((unsigned int) 0x1 << 15) // (WDTC) Watchdog Disable
#define AT91C_WDTC_WDD        ((unsigned int) 0xFFF << 16) // (WDTC) Watchdog Delta Value
#define AT91C_WDTC_WDDBGHLT   ((unsigned int) 0x1 << 28) // (WDTC) Watchdog Debug Halt
#define AT91C_WDTC_WDIDLEHLT  ((unsigned int) 0x1 << 29) // (WDTC) Watchdog Idle Halt
// -------- WDTC_WDSR : (WDTC Offset: 0x8) Watchdog Status Register --------
#define AT91C_WDTC_WDUNF      ((unsigned int) 0x1 <<  0) // (WDTC) Watchdog Underflow
#define AT91C_WDTC_WDERR      ((unsigned int) 0x1 <<  1) // (WDTC) Watchdog Error

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Voltage Regulator Mode Controller Interface
// *****************************************************************************
typedef struct _AT91S_VREG {
    AT91_REG     VREG_MR;   // Voltage Regulator Mode Register
} AT91S_VREG, *AT91PS_VREG;

// -------- VREG_MR : (VREG Offset: 0x0) Voltage Regulator Mode Register --------
#define AT91C_VREG_PSTDBY     ((unsigned int) 0x1 <<  0) // (VREG) Voltage Regulator Power Standby Mode

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Memory Controller Interface
// *****************************************************************************
typedef struct _AT91S_MC {
    AT91_REG     MC_RCR;    // MC Remap Control Register
    AT91_REG     MC_ASR;    // MC Abort Status Register
    AT91_REG     MC_AASR;   // MC Abort Address Status Register
    AT91_REG     Reserved0[21];     //
    AT91_REG     MC_FMR;    // MC Flash Mode Register
    AT91_REG     MC_FCR;    // MC Flash Command Register
    AT91_REG     MC_FSR;    // MC Flash Status Register
} AT91S_MC, *AT91PS_MC;

// -------- MC_RCR : (MC Offset: 0x0) MC Remap Control Register --------
#define AT91C_MC_RCB          ((unsigned int) 0x1 <<  0) // (MC) Remap Command Bit
// -------- MC_ASR : (MC Offset: 0x4) MC Abort Status Register --------
#define AT91C_MC_UNDADD       ((unsigned int) 0x1 <<  0) // (MC) Undefined Addess Abort Status
#define AT91C_MC_MISADD       ((unsigned int) 0x1 <<  1) // (MC) Misaligned Addess Abort Status
#define AT91C_MC_ABTSZ        ((unsigned int) 0x3 <<  8) // (MC) Abort Size Status
#define     AT91C_MC_ABTSZ_BYTE                 ((unsigned int) 0x0 <<  8) // (MC) Byte
#define     AT91C_MC_ABTSZ_HWORD                ((unsigned int) 0x1 <<  8) // (MC) Half-word
#define     AT91C_MC_ABTSZ_WORD                 ((unsigned int) 0x2 <<  8) // (MC) Word
#define AT91C_MC_ABTTYP       ((unsigned int) 0x3 << 10) // (MC) Abort Type Status
#define     AT91C_MC_ABTTYP_DATAR                ((unsigned int) 0x0 << 10) // (MC) Data Read
#define     AT91C_MC_ABTTYP_DATAW                ((unsigned int) 0x1 << 10) // (MC) Data Write
#define     AT91C_MC_ABTTYP_FETCH                ((unsigned int) 0x2 << 10) // (MC) Code Fetch
#define AT91C_MC_MST0         ((unsigned int) 0x1 << 16) // (MC) Master 0 Abort Source
#define AT91C_MC_MST1         ((unsigned int) 0x1 << 17) // (MC) Master 1 Abort Source
#define AT91C_MC_SVMST0       ((unsigned int) 0x1 << 24) // (MC) Saved Master 0 Abort Source
#define AT91C_MC_SVMST1       ((unsigned int) 0x1 << 25) // (MC) Saved Master 1 Abort Source
// -------- MC_FMR : (MC Offset: 0x60) MC Flash Mode Register --------
#define AT91C_MC_FRDY         ((unsigned int) 0x1 <<  0) // (MC) Flash Ready
#define AT91C_MC_LOCKE        ((unsigned int) 0x1 <<  2) // (MC) Lock Error
#define AT91C_MC_PROGE        ((unsigned int) 0x1 <<  3) // (MC) Programming Error
#define AT91C_MC_NEBP         ((unsigned int) 0x1 <<  7) // (MC) No Erase Before Programming
#define AT91C_MC_FWS          ((unsigned int) 0x3 <<  8) // (MC) Flash Wait State
#define     AT91C_MC_FWS_0FWS                 ((unsigned int) 0x0 <<  8) // (MC) 1 cycle for Read, 2 for Write operations
#define     AT91C_MC_FWS_1FWS                 ((unsigned int) 0x1 <<  8) // (MC) 2 cycles for Read, 3 for Write operations
#define     AT91C_MC_FWS_2FWS                 ((unsigned int) 0x2 <<  8) // (MC) 3 cycles for Read, 4 for Write operations
#define     AT91C_MC_FWS_3FWS                 ((unsigned int) 0x3 <<  8) // (MC) 4 cycles for Read, 4 for Write operations
#define AT91C_MC_FMCN         ((unsigned int) 0xFF << 16) // (MC) Flash Microsecond Cycle Number
// -------- MC_FCR : (MC Offset: 0x64) MC Flash Command Register --------
#define AT91C_MC_FCMD         ((unsigned int) 0xF <<  0) // (MC) Flash Command
#define     AT91C_MC_FCMD_START_PROG           ((unsigned int) 0x1) // (MC) Starts the programming of th epage specified by PAGEN.
#define     AT91C_MC_FCMD_LOCK                 ((unsigned int) 0x2) // (MC) Starts a lock sequence of the sector defined by the bits 4 to 7 of the field PAGEN.
#define     AT91C_MC_FCMD_PROG_AND_LOCK        ((unsigned int) 0x3) // (MC) The lock sequence automatically happens after the programming sequence is completed.
#define     AT91C_MC_FCMD_UNLOCK               ((unsigned int) 0x4) // (MC) Starts an unlock sequence of the sector defined by the bits 4 to 7 of the field PAGEN.
#define     AT91C_MC_FCMD_ERASE_ALL            ((unsigned int) 0x8) // (MC) Starts the erase of the entire flash.If at least a page is locked, the command is cancelled.
#define     AT91C_MC_FCMD_SET_GP_NVM           ((unsigned int) 0xB) // (MC) Set General Purpose NVM bits.
#define     AT91C_MC_FCMD_CLR_GP_NVM           ((unsigned int) 0xD) // (MC) Clear General Purpose NVM bits.
#define     AT91C_MC_FCMD_SET_SECURITY         ((unsigned int) 0xF) // (MC) Set Security Bit.
#define AT91C_MC_PAGEN        ((unsigned int) 0x3FF <<  8) // (MC) Page Number
#define AT91C_MC_KEY          ((unsigned int) 0xFF << 24) // (MC) Writing Protect Key
// -------- MC_FSR : (MC Offset: 0x68) MC Flash Command Register --------
#define AT91C_MC_SECURITY     ((unsigned int) 0x1 <<  4) // (MC) Security Bit Status
#define AT91C_MC_GPNVM0       ((unsigned int) 0x1 <<  8) // (MC) Sector 0 Lock Status
#define AT91C_MC_GPNVM1       ((unsigned int) 0x1 <<  9) // (MC) Sector 1 Lock Status
#define AT91C_MC_GPNVM2       ((unsigned int) 0x1 << 10) // (MC) Sector 2 Lock Status
#define AT91C_MC_GPNVM3       ((unsigned int) 0x1 << 11) // (MC) Sector 3 Lock Status
#define AT91C_MC_GPNVM4       ((unsigned int) 0x1 << 12) // (MC) Sector 4 Lock Status
#define AT91C_MC_GPNVM5       ((unsigned int) 0x1 << 13) // (MC) Sector 5 Lock Status
#define AT91C_MC_GPNVM6       ((unsigned int) 0x1 << 14) // (MC) Sector 6 Lock Status
#define AT91C_MC_GPNVM7       ((unsigned int) 0x1 << 15) // (MC) Sector 7 Lock Status
#define AT91C_MC_LOCKS0       ((unsigned int) 0x1 << 16) // (MC) Sector 0 Lock Status
#define AT91C_MC_LOCKS1       ((unsigned int) 0x1 << 17) // (MC) Sector 1 Lock Status
#define AT91C_MC_LOCKS2       ((unsigned int) 0x1 << 18) // (MC) Sector 2 Lock Status
#define AT91C_MC_LOCKS3       ((unsigned int) 0x1 << 19) // (MC) Sector 3 Lock Status
#define AT91C_MC_LOCKS4       ((unsigned int) 0x1 << 20) // (MC) Sector 4 Lock Status
#define AT91C_MC_LOCKS5       ((unsigned int) 0x1 << 21) // (MC) Sector 5 Lock Status
#define AT91C_MC_LOCKS6       ((unsigned int) 0x1 << 22) // (MC) Sector 6 Lock Status
#define AT91C_MC_LOCKS7       ((unsigned int) 0x1 << 23) // (MC) Sector 7 Lock Status
#define AT91C_MC_LOCKS8       ((unsigned int) 0x1 << 24) // (MC) Sector 8 Lock Status
#define AT91C_MC_LOCKS9       ((unsigned int) 0x1 << 25) // (MC) Sector 9 Lock Status
#define AT91C_MC_LOCKS10      ((unsigned int) 0x1 << 26) // (MC) Sector 10 Lock Status
#define AT91C_MC_LOCKS11      ((unsigned int) 0x1 << 27) // (MC) Sector 11 Lock Status
#define AT91C_MC_LOCKS12      ((unsigned int) 0x1 << 28) // (MC) Sector 12 Lock Status
#define AT91C_MC_LOCKS13      ((unsigned int) 0x1 << 29) // (MC) Sector 13 Lock Status
#define AT91C_MC_LOCKS14      ((unsigned int) 0x1 << 30) // (MC) Sector 14 Lock Status
#define AT91C_MC_LOCKS15      ((unsigned int) 0x1 << 31) // (MC) Sector 15 Lock Status

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Serial Parallel Interface
// *****************************************************************************
typedef struct _AT91S_SPI {
    AT91_REG     SPI_CR;    // Control Register
    AT91_REG     SPI_MR;    // Mode Register
    AT91_REG     SPI_RDR;   // Receive Data Register
    AT91_REG     SPI_TDR;   // Transmit Data Register
    AT91_REG     SPI_SR;    // Status Register
    AT91_REG     SPI_IER;   // Interrupt Enable Register
    AT91_REG     SPI_IDR;   // Interrupt Disable Register
    AT91_REG     SPI_IMR;   // Interrupt Mask Register
    AT91_REG     Reserved0[4];  //
    AT91_REG     SPI_CSR[4];    // Chip Select Register
    AT91_REG     Reserved1[48];     //
    AT91_REG     SPI_RPR;   // Receive Pointer Register
    AT91_REG     SPI_RCR;   // Receive Counter Register
    AT91_REG     SPI_TPR;   // Transmit Pointer Register
    AT91_REG     SPI_TCR;   // Transmit Counter Register
    AT91_REG     SPI_RNPR;  // Receive Next Pointer Register
    AT91_REG     SPI_RNCR;  // Receive Next Counter Register
    AT91_REG     SPI_TNPR;  // Transmit Next Pointer Register
    AT91_REG     SPI_TNCR;  // Transmit Next Counter Register
    AT91_REG     SPI_PTCR;  // PDC Transfer Control Register
    AT91_REG     SPI_PTSR;  // PDC Transfer Status Register
} AT91S_SPI, *AT91PS_SPI;

// -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register --------
#define AT91C_SPI_SPIEN       ((unsigned int) 0x1 <<  0) // (SPI) SPI Enable
#define AT91C_SPI_SPIDIS      ((unsigned int) 0x1 <<  1) // (SPI) SPI Disable
#define AT91C_SPI_SWRST       ((unsigned int) 0x1 <<  7) // (SPI) SPI Software reset
#define AT91C_SPI_LASTXFER    ((unsigned int) 0x1 << 24) // (SPI) SPI Last Transfer
// -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register --------
#define AT91C_SPI_MSTR        ((unsigned int) 0x1 <<  0) // (SPI) Master/Slave Mode
#define AT91C_SPI_PS          ((unsigned int) 0x1 <<  1) // (SPI) Peripheral Select
#define     AT91C_SPI_PS_FIXED                ((unsigned int) 0x0 <<  1) // (SPI) Fixed Peripheral Select
#define     AT91C_SPI_PS_VARIABLE             ((unsigned int) 0x1 <<  1) // (SPI) Variable Peripheral Select
#define AT91C_SPI_PCSDEC      ((unsigned int) 0x1 <<  2) // (SPI) Chip Select Decode
#define AT91C_SPI_FDIV        ((unsigned int) 0x1 <<  3) // (SPI) Clock Selection
#define AT91C_SPI_MODFDIS     ((unsigned int) 0x1 <<  4) // (SPI) Mode Fault Detection
#define AT91C_SPI_LLB         ((unsigned int) 0x1 <<  7) // (SPI) Clock Selection
#define AT91C_SPI_PCS         ((unsigned int) 0xF << 16) // (SPI) Peripheral Chip Select
#define AT91C_SPI_DLYBCS      ((unsigned int) 0xFF << 24) // (SPI) Delay Between Chip Selects
// -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register --------
#define AT91C_SPI_RD          ((unsigned int) 0xFFFF <<  0) // (SPI) Receive Data
#define AT91C_SPI_RPCS        ((unsigned int) 0xF << 16) // (SPI) Peripheral Chip Select Status
// -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register --------
#define AT91C_SPI_TD          ((unsigned int) 0xFFFF <<  0) // (SPI) Transmit Data
#define AT91C_SPI_TPCS        ((unsigned int) 0xF << 16) // (SPI) Peripheral Chip Select Status
// -------- SPI_SR : (SPI Offset: 0x10) Status Register --------
#define AT91C_SPI_RDRF        ((unsigned int) 0x1 <<  0) // (SPI) Receive Data Register Full
#define AT91C_SPI_TDRE        ((unsigned int) 0x1 <<  1) // (SPI) Transmit Data Register Empty
#define AT91C_SPI_MODF        ((unsigned int) 0x1 <<  2) // (SPI) Mode Fault Error
#define AT91C_SPI_OVRES       ((unsigned int) 0x1 <<  3) // (SPI) Overrun Error Status
#define AT91C_SPI_ENDRX       ((unsigned int) 0x1 <<  4) // (SPI) End of Receiver Transfer
#define AT91C_SPI_ENDTX       ((unsigned int) 0x1 <<  5) // (SPI) End of Receiver Transfer
#define AT91C_SPI_RXBUFF      ((unsigned int) 0x1 <<  6) // (SPI) RXBUFF Interrupt
#define AT91C_SPI_TXBUFE      ((unsigned int) 0x1 <<  7) // (SPI) TXBUFE Interrupt
#define AT91C_SPI_NSSR        ((unsigned int) 0x1 <<  8) // (SPI) NSSR Interrupt
#define AT91C_SPI_TXEMPTY     ((unsigned int) 0x1 <<  9) // (SPI) TXEMPTY Interrupt
#define AT91C_SPI_SPIENS      ((unsigned int) 0x1 << 16) // (SPI) Enable Status
// -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register --------
// -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register --------
// -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register --------
// -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register --------
#define AT91C_SPI_CPOL        ((unsigned int) 0x1 <<  0) // (SPI) Clock Polarity
#define AT91C_SPI_NCPHA       ((unsigned int) 0x1 <<  1) // (SPI) Clock Phase
#define AT91C_SPI_CSAAT       ((unsigned int) 0x1 <<  3) // (SPI) Chip Select Active After Transfer
#define AT91C_SPI_BITS        ((unsigned int) 0xF <<  4) // (SPI) Bits Per Transfer
#define     AT91C_SPI_BITS_8                    ((unsigned int) 0x0 <<  4) // (SPI) 8 Bits Per transfer
#define     AT91C_SPI_BITS_9                    ((unsigned int) 0x1 <<  4) // (SPI) 9 Bits Per transfer
#define     AT91C_SPI_BITS_10                   ((unsigned int) 0x2 <<  4) // (SPI) 10 Bits Per transfer
#define     AT91C_SPI_BITS_11                   ((unsigned int) 0x3 <<  4) // (SPI) 11 Bits Per transfer
#define     AT91C_SPI_BITS_12                   ((unsigned int) 0x4 <<  4) // (SPI) 12 Bits Per transfer
#define     AT91C_SPI_BITS_13                   ((unsigned int) 0x5 <<  4) // (SPI) 13 Bits Per transfer
#define     AT91C_SPI_BITS_14                   ((unsigned int) 0x6 <<  4) // (SPI) 14 Bits Per transfer
#define     AT91C_SPI_BITS_15                   ((unsigned int) 0x7 <<  4) // (SPI) 15 Bits Per transfer
#define     AT91C_SPI_BITS_16                   ((unsigned int) 0x8 <<  4) // (SPI) 16 Bits Per transfer
#define AT91C_SPI_SCBR        ((unsigned int) 0xFF <<  8) // (SPI) Serial Clock Baud Rate
#define AT91C_SPI_DLYBS       ((unsigned int) 0xFF << 16) // (SPI) Delay Before SPCK
#define AT91C_SPI_DLYBCT      ((unsigned int) 0xFF << 24) // (SPI) Delay Between Consecutive Transfers

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Usart
// *****************************************************************************
typedef struct _AT91S_USART {
    AT91_REG     US_CR;     // Control Register
    AT91_REG     US_MR;     // Mode Register
    AT91_REG     US_IER;    // Interrupt Enable Register
    AT91_REG     US_IDR;    // Interrupt Disable Register
    AT91_REG     US_IMR;    // Interrupt Mask Register
    AT91_REG     US_CSR;    // Channel Status Register
    AT91_REG     US_RHR;    // Receiver Holding Register
    AT91_REG     US_THR;    // Transmitter Holding Register
    AT91_REG     US_BRGR;   // Baud Rate Generator Register
    AT91_REG     US_RTOR;   // Receiver Time-out Register
    AT91_REG     US_TTGR;   // Transmitter Time-guard Register
    AT91_REG     Reserved0[5];  //
    AT91_REG     US_FIDI;   // FI_DI_Ratio Register
    AT91_REG     US_NER;    // Nb Errors Register
    AT91_REG     Reserved1[1];  //
    AT91_REG     US_IF;     // IRDA_FILTER Register
    AT91_REG     Reserved2[44];     //
    AT91_REG     US_RPR;    // Receive Pointer Register
    AT91_REG     US_RCR;    // Receive Counter Register
    AT91_REG     US_TPR;    // Transmit Pointer Register
    AT91_REG     US_TCR;    // Transmit Counter Register
    AT91_REG     US_RNPR;   // Receive Next Pointer Register
    AT91_REG     US_RNCR;   // Receive Next Counter Register
    AT91_REG     US_TNPR;   // Transmit Next Pointer Register
    AT91_REG     US_TNCR;   // Transmit Next Counter Register
    AT91_REG     US_PTCR;   // PDC Transfer Control Register
    AT91_REG     US_PTSR;   // PDC Transfer Status Register
} AT91S_USART, *AT91PS_USART;

// -------- US_CR : (USART Offset: 0x0) Debug Unit Control Register --------
#define AT91C_US_STTBRK       ((unsigned int) 0x1 <<  9) // (USART) Start Break
#define AT91C_US_STPBRK       ((unsigned int) 0x1 << 10) // (USART) Stop Break
#define AT91C_US_STTTO        ((unsigned int) 0x1 << 11) // (USART) Start Time-out
#define AT91C_US_SENDA        ((unsigned int) 0x1 << 12) // (USART) Send Address
#define AT91C_US_RSTIT        ((unsigned int) 0x1 << 13) // (USART) Reset Iterations
#define AT91C_US_RSTNACK      ((unsigned int) 0x1 << 14) // (USART) Reset Non Acknowledge
#define AT91C_US_RETTO        ((unsigned int) 0x1 << 15) // (USART) Rearm Time-out
#define AT91C_US_DTREN        ((unsigned int) 0x1 << 16) // (USART) Data Terminal ready Enable
#define AT91C_US_DTRDIS       ((unsigned int) 0x1 << 17) // (USART) Data Terminal ready Disable
#define AT91C_US_RTSEN        ((unsigned int) 0x1 << 18) // (USART) Request to Send enable
#define AT91C_US_RTSDIS       ((unsigned int) 0x1 << 19) // (USART) Request to Send Disable
// -------- US_MR : (USART Offset: 0x4) Debug Unit Mode Register --------
#define AT91C_US_USMODE       ((unsigned int) 0xF <<  0) // (USART) Usart mode
#define     AT91C_US_USMODE_NORMAL               ((unsigned int) 0x0) // (USART) Normal
#define     AT91C_US_USMODE_RS485                ((unsigned int) 0x1) // (USART) RS485
#define     AT91C_US_USMODE_HWHSH                ((unsigned int) 0x2) // (USART) Hardware Handshaking
#define     AT91C_US_USMODE_MODEM                ((unsigned int) 0x3) // (USART) Modem
#define     AT91C_US_USMODE_ISO7816_0            ((unsigned int) 0x4) // (USART) ISO7816 protocol: T = 0
#define     AT91C_US_USMODE_ISO7816_1            ((unsigned int) 0x6) // (USART) ISO7816 protocol: T = 1
#define     AT91C_US_USMODE_IRDA                 ((unsigned int) 0x8) // (USART) IrDA
#define     AT91C_US_USMODE_SWHSH                ((unsigned int) 0xC) // (USART) Software Handshaking
#define AT91C_US_CLKS         ((unsigned int) 0x3 <<  4) // (USART) Clock Selection (Baud Rate generator Input Clock
#define     AT91C_US_CLKS_CLOCK                ((unsigned int) 0x0 <<  4) // (USART) Clock
#define     AT91C_US_CLKS_FDIV1                ((unsigned int) 0x1 <<  4) // (USART) fdiv1
#define     AT91C_US_CLKS_SLOW                 ((unsigned int) 0x2 <<  4) // (USART) slow_clock (ARM)
#define     AT91C_US_CLKS_EXT                  ((unsigned int) 0x3 <<  4) // (USART) External (SCK)
#define AT91C_US_CHRL         ((unsigned int) 0x3 <<  6) // (USART) Clock Selection (Baud Rate generator Input Clock
#define     AT91C_US_CHRL_5_BITS               ((unsigned int) 0x0 <<  6) // (USART) Character Length: 5 bits
#define     AT91C_US_CHRL_6_BITS               ((unsigned int) 0x1 <<  6) // (USART) Character Length: 6 bits
#define     AT91C_US_CHRL_7_BITS               ((unsigned int) 0x2 <<  6) // (USART) Character Length: 7 bits
#define     AT91C_US_CHRL_8_BITS               ((unsigned int) 0x3 <<  6) // (USART) Character Length: 8 bits
#define AT91C_US_SYNC         ((unsigned int) 0x1 <<  8) // (USART) Synchronous Mode Select
#define AT91C_US_NBSTOP       ((unsigned int) 0x3 << 12) // (USART) Number of Stop bits
#define     AT91C_US_NBSTOP_1_BIT                ((unsigned int) 0x0 << 12) // (USART) 1 stop bit
#define     AT91C_US_NBSTOP_15_BIT               ((unsigned int) 0x1 << 12) // (USART) Asynchronous (SYNC=0) 2 stop bits Synchronous (SYNC=1) 2 stop bits
#define     AT91C_US_NBSTOP_2_BIT                ((unsigned int) 0x2 << 12) // (USART) 2 stop bits
#define AT91C_US_MSBF         ((unsigned int) 0x1 << 16) // (USART) Bit Order
#define AT91C_US_MODE9        ((unsigned int) 0x1 << 17) // (USART) 9-bit Character length
#define AT91C_US_CKLO         ((unsigned int) 0x1 << 18) // (USART) Clock Output Select
#define AT91C_US_OVER         ((unsigned int) 0x1 << 19) // (USART) Over Sampling Mode
#define AT91C_US_INACK        ((unsigned int) 0x1 << 20) // (USART) Inhibit Non Acknowledge
#define AT91C_US_DSNACK       ((unsigned int) 0x1 << 21) // (USART) Disable Successive NACK
#define AT91C_US_MAX_ITER     ((unsigned int) 0x1 << 24) // (USART) Number of Repetitions
#define AT91C_US_FILTER       ((unsigned int) 0x1 << 28) // (USART) Receive Line Filter
// -------- US_IER : (USART Offset: 0x8) Debug Unit Interrupt Enable Register --------
#define AT91C_US_RXBRK        ((unsigned int) 0x1 <<  2) // (USART) Break Received/End of Break
#define AT91C_US_TIMEOUT      ((unsigned int) 0x1 <<  8) // (USART) Receiver Time-out
#define AT91C_US_ITERATION    ((unsigned int) 0x1 << 10) // (USART) Max number of Repetitions Reached
#define AT91C_US_NACK         ((unsigned int) 0x1 << 13) // (USART) Non Acknowledge
#define AT91C_US_RIIC         ((unsigned int) 0x1 << 16) // (USART) Ring INdicator Input Change Flag
#define AT91C_US_DSRIC        ((unsigned int) 0x1 << 17) // (USART) Data Set Ready Input Change Flag
#define AT91C_US_DCDIC        ((unsigned int) 0x1 << 18) // (USART) Data Carrier Flag
#define AT91C_US_CTSIC        ((unsigned int) 0x1 << 19) // (USART) Clear To Send Input Change Flag
// -------- US_IDR : (USART Offset: 0xc) Debug Unit Interrupt Disable Register --------
// -------- US_IMR : (USART Offset: 0x10) Debug Unit Interrupt Mask Register --------
// -------- US_CSR : (USART Offset: 0x14) Debug Unit Channel Status Register --------
#define AT91C_US_RI           ((unsigned int) 0x1 << 20) // (USART) Image of RI Input
#define AT91C_US_DSR          ((unsigned int) 0x1 << 21) // (USART) Image of DSR Input
#define AT91C_US_DCD          ((unsigned int) 0x1 << 22) // (USART) Image of DCD Input
#define AT91C_US_CTS          ((unsigned int) 0x1 << 23) // (USART) Image of CTS Input

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Synchronous Serial Controller Interface
// *****************************************************************************
typedef struct _AT91S_SSC {
    AT91_REG     SSC_CR;    // Control Register
    AT91_REG     SSC_CMR;   // Clock Mode Register
    AT91_REG     Reserved0[2];  //
    AT91_REG     SSC_RCMR;  // Receive Clock ModeRegister
    AT91_REG     SSC_RFMR;  // Receive Frame Mode Register
    AT91_REG     SSC_TCMR;  // Transmit Clock Mode Register
    AT91_REG     SSC_TFMR;  // Transmit Frame Mode Register
    AT91_REG     SSC_RHR;   // Receive Holding Register
    AT91_REG     SSC_THR;   // Transmit Holding Register
    AT91_REG     Reserved1[2];  //
    AT91_REG     SSC_RSHR;  // Receive Sync Holding Register
    AT91_REG     SSC_TSHR;  // Transmit Sync Holding Register
    AT91_REG     Reserved2[2];  //
    AT91_REG     SSC_SR;    // Status Register
    AT91_REG     SSC_IER;   // Interrupt Enable Register
    AT91_REG     SSC_IDR;   // Interrupt Disable Register
    AT91_REG     SSC_IMR;   // Interrupt Mask Register
    AT91_REG     Reserved3[44];     //
    AT91_REG     SSC_RPR;   // Receive Pointer Register
    AT91_REG     SSC_RCR;   // Receive Counter Register
    AT91_REG     SSC_TPR;   // Transmit Pointer Register
    AT91_REG     SSC_TCR;   // Transmit Counter Register
    AT91_REG     SSC_RNPR;  // Receive Next Pointer Register
    AT91_REG     SSC_RNCR;  // Receive Next Counter Register
    AT91_REG     SSC_TNPR;  // Transmit Next Pointer Register
    AT91_REG     SSC_TNCR;  // Transmit Next Counter Register
    AT91_REG     SSC_PTCR;  // PDC Transfer Control Register
    AT91_REG     SSC_PTSR;  // PDC Transfer Status Register
} AT91S_SSC, *AT91PS_SSC;

// -------- SSC_CR : (SSC Offset: 0x0) SSC Control Register --------
#define AT91C_SSC_RXEN        ((unsigned int) 0x1 <<  0) // (SSC) Receive Enable
#define AT91C_SSC_RXDIS       ((unsigned int) 0x1 <<  1) // (SSC) Receive Disable
#define AT91C_SSC_TXEN        ((unsigned int) 0x1 <<  8) // (SSC) Transmit Enable
#define AT91C_SSC_TXDIS       ((unsigned int) 0x1 <<  9) // (SSC) Transmit Disable
#define AT91C_SSC_SWRST       ((unsigned int) 0x1 << 15) // (SSC) Software Reset
// -------- SSC_RCMR : (SSC Offset: 0x10) SSC Receive Clock Mode Register --------
#define AT91C_SSC_CKS         ((unsigned int) 0x3 <<  0) // (SSC) Receive/Transmit Clock Selection
#define     AT91C_SSC_CKS_DIV                  ((unsigned int) 0x0) // (SSC) Divided Clock
#define     AT91C_SSC_CKS_TK                   ((unsigned int) 0x1) // (SSC) TK Clock signal
#define     AT91C_SSC_CKS_RK                   ((unsigned int) 0x2) // (SSC) RK pin
#define AT91C_SSC_CKO         ((unsigned int) 0x7 <<  2) // (SSC) Receive/Transmit Clock Output Mode Selection
#define     AT91C_SSC_CKO_NONE                 ((unsigned int) 0x0 <<  2) // (SSC) Receive/Transmit Clock Output Mode: None RK pin: Input-only
#define     AT91C_SSC_CKO_CONTINOUS            ((unsigned int) 0x1 <<  2) // (SSC) Continuous Receive/Transmit Clock RK pin: Output
#define     AT91C_SSC_CKO_DATA_TX              ((unsigned int) 0x2 <<  2) // (SSC) Receive/Transmit Clock only during data transfers RK pin: Output
#define AT91C_SSC_CKI         ((unsigned int) 0x1 <<  5) // (SSC) Receive/Transmit Clock Inversion
#define AT91C_SSC_START       ((unsigned int) 0xF <<  8) // (SSC) Receive/Transmit Start Selection
#define     AT91C_SSC_START_CONTINOUS            ((unsigned int) 0x0 <<  8) // (SSC) Continuous, as soon as the receiver is enabled, and immediately after the end of transfer of the previous data.
#define     AT91C_SSC_START_TX                   ((unsigned int) 0x1 <<  8) // (SSC) Transmit/Receive start
#define     AT91C_SSC_START_LOW_RF               ((unsigned int) 0x2 <<  8) // (SSC) Detection of a low level on RF input
#define     AT91C_SSC_START_HIGH_RF              ((unsigned int) 0x3 <<  8) // (SSC) Detection of a high level on RF input
#define     AT91C_SSC_START_FALL_RF              ((unsigned int) 0x4 <<  8) // (SSC) Detection of a falling edge on RF input
#define     AT91C_SSC_START_RISE_RF              ((unsigned int) 0x5 <<  8) // (SSC) Detection of a rising edge on RF input
#define     AT91C_SSC_START_LEVEL_RF             ((unsigned int) 0x6 <<  8) // (SSC) Detection of any level change on RF input
#define     AT91C_SSC_START_EDGE_RF              ((unsigned int) 0x7 <<  8) // (SSC) Detection of any edge on RF input
#define     AT91C_SSC_START_0                    ((unsigned int) 0x8 <<  8) // (SSC) Compare 0
#define AT91C_SSC_STTDLY      ((unsigned int) 0xFF << 16) // (SSC) Receive/Transmit Start Delay
#define AT91C_SSC_PERIOD      ((unsigned int) 0xFF << 24) // (SSC) Receive/Transmit Period Divider Selection
// -------- SSC_RFMR : (SSC Offset: 0x14) SSC Receive Frame Mode Register --------
#define AT91C_SSC_DATLEN      ((unsigned int) 0x1F <<  0) // (SSC) Data Length
#define AT91C_SSC_LOOP        ((unsigned int) 0x1 <<  5) // (SSC) Loop Mode
#define AT91C_SSC_MSBF        ((unsigned int) 0x1 <<  7) // (SSC) Most Significant Bit First
#define AT91C_SSC_DATNB       ((unsigned int) 0xF <<  8) // (SSC) Data Number per Frame
#define AT91C_SSC_FSLEN       ((unsigned int) 0xF << 16) // (SSC) Receive/Transmit Frame Sync length
#define AT91C_SSC_FSOS        ((unsigned int) 0x7 << 20) // (SSC) Receive/Transmit Frame Sync Output Selection
#define     AT91C_SSC_FSOS_NONE                 ((unsigned int) 0x0 << 20) // (SSC) Selected Receive/Transmit Frame Sync Signal: None RK pin Input-only
#define     AT91C_SSC_FSOS_NEGATIVE             ((unsigned int) 0x1 << 20) // (SSC) Selected Receive/Transmit Frame Sync Signal: Negative Pulse
#define     AT91C_SSC_FSOS_POSITIVE             ((unsigned int) 0x2 << 20) // (SSC) Selected Receive/Transmit Frame Sync Signal: Positive Pulse
#define     AT91C_SSC_FSOS_LOW                  ((unsigned int) 0x3 << 20) // (SSC) Selected Receive/Transmit Frame Sync Signal: Driver Low during data transfer
#define     AT91C_SSC_FSOS_HIGH                 ((unsigned int) 0x4 << 20) // (SSC) Selected Receive/Transmit Frame Sync Signal: Driver High during data transfer
#define     AT91C_SSC_FSOS_TOGGLE               ((unsigned int) 0x5 << 20) // (SSC) Selected Receive/Transmit Frame Sync Signal: Toggling at each start of data transfer
#define AT91C_SSC_FSEDGE      ((unsigned int) 0x1 << 24) // (SSC) Frame Sync Edge Detection
// -------- SSC_TCMR : (SSC Offset: 0x18) SSC Transmit Clock Mode Register --------
// -------- SSC_TFMR : (SSC Offset: 0x1c) SSC Transmit Frame Mode Register --------
#define AT91C_SSC_DATDEF      ((unsigned int) 0x1 <<  5) // (SSC) Data Default Value
#define AT91C_SSC_FSDEN       ((unsigned int) 0x1 << 23) // (SSC) Frame Sync Data Enable
// -------- SSC_SR : (SSC Offset: 0x40) SSC Status Register --------
#define AT91C_SSC_TXRDY       ((unsigned int) 0x1 <<  0) // (SSC) Transmit Ready
#define AT91C_SSC_TXEMPTY     ((unsigned int) 0x1 <<  1) // (SSC) Transmit Empty
#define AT91C_SSC_ENDTX       ((unsigned int) 0x1 <<  2) // (SSC) End Of Transmission
#define AT91C_SSC_TXBUFE      ((unsigned int) 0x1 <<  3) // (SSC) Transmit Buffer Empty
#define AT91C_SSC_RXRDY       ((unsigned int) 0x1 <<  4) // (SSC) Receive Ready
#define AT91C_SSC_OVRUN       ((unsigned int) 0x1 <<  5) // (SSC) Receive Overrun
#define AT91C_SSC_ENDRX       ((unsigned int) 0x1 <<  6) // (SSC) End of Reception
#define AT91C_SSC_RXBUFF      ((unsigned int) 0x1 <<  7) // (SSC) Receive Buffer Full
#define AT91C_SSC_TXSYN       ((unsigned int) 0x1 << 10) // (SSC) Transmit Sync
#define AT91C_SSC_RXSYN       ((unsigned int) 0x1 << 11) // (SSC) Receive Sync
#define AT91C_SSC_TXENA       ((unsigned int) 0x1 << 16) // (SSC) Transmit Enable
#define AT91C_SSC_RXENA       ((unsigned int) 0x1 << 17) // (SSC) Receive Enable
// -------- SSC_IER : (SSC Offset: 0x44) SSC Interrupt Enable Register --------
// -------- SSC_IDR : (SSC Offset: 0x48) SSC Interrupt Disable Register --------
// -------- SSC_IMR : (SSC Offset: 0x4c) SSC Interrupt Mask Register --------

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Two-wire Interface
// *****************************************************************************
typedef struct _AT91S_TWI {
    AT91_REG     TWI_CR;    // Control Register
    AT91_REG     TWI_MMR;   // Master Mode Register
    AT91_REG     Reserved0[1];  //
    AT91_REG     TWI_IADR;  // Internal Address Register
    AT91_REG     TWI_CWGR;  // Clock Waveform Generator Register
    AT91_REG     Reserved1[3];  //
    AT91_REG     TWI_SR;    // Status Register
    AT91_REG     TWI_IER;   // Interrupt Enable Register
    AT91_REG     TWI_IDR;   // Interrupt Disable Register
    AT91_REG     TWI_IMR;   // Interrupt Mask Register
    AT91_REG     TWI_RHR;   // Receive Holding Register
    AT91_REG     TWI_THR;   // Transmit Holding Register
} AT91S_TWI, *AT91PS_TWI;

// -------- TWI_CR : (TWI Offset: 0x0) TWI Control Register --------
#define AT91C_TWI_START       ((unsigned int) 0x1 <<  0) // (TWI) Send a START Condition
#define AT91C_TWI_STOP        ((unsigned int) 0x1 <<  1) // (TWI) Send a STOP Condition
#define AT91C_TWI_MSEN        ((unsigned int) 0x1 <<  2) // (TWI) TWI Master Transfer Enabled
#define AT91C_TWI_MSDIS       ((unsigned int) 0x1 <<  3) // (TWI) TWI Master Transfer Disabled
#define AT91C_TWI_SWRST       ((unsigned int) 0x1 <<  7) // (TWI) Software Reset
// -------- TWI_MMR : (TWI Offset: 0x4) TWI Master Mode Register --------
#define AT91C_TWI_IADRSZ      ((unsigned int) 0x3 <<  8) // (TWI) Internal Device Address Size
#define     AT91C_TWI_IADRSZ_NO                   ((unsigned int) 0x0 <<  8) // (TWI) No internal device address
#define     AT91C_TWI_IADRSZ_1_BYTE               ((unsigned int) 0x1 <<  8) // (TWI) One-byte internal device address
#define     AT91C_TWI_IADRSZ_2_BYTE               ((unsigned int) 0x2 <<  8) // (TWI) Two-byte internal device address
#define     AT91C_TWI_IADRSZ_3_BYTE               ((unsigned int) 0x3 <<  8) // (TWI) Three-byte internal device address
#define AT91C_TWI_MREAD       ((unsigned int) 0x1 << 12) // (TWI) Master Read Direction
#define AT91C_TWI_DADR        ((unsigned int) 0x7F << 16) // (TWI) Device Address
// -------- TWI_CWGR : (TWI Offset: 0x10) TWI Clock Waveform Generator Register --------
#define AT91C_TWI_CLDIV       ((unsigned int) 0xFF <<  0) // (TWI) Clock Low Divider
#define AT91C_TWI_CHDIV       ((unsigned int) 0xFF <<  8) // (TWI) Clock High Divider
#define AT91C_TWI_CKDIV       ((unsigned int) 0x7 << 16) // (TWI) Clock Divider
// -------- TWI_SR : (TWI Offset: 0x20) TWI Status Register --------
#define AT91C_TWI_TXCOMP      ((unsigned int) 0x1 <<  0) // (TWI) Transmission Completed
#define AT91C_TWI_RXRDY       ((unsigned int) 0x1 <<  1) // (TWI) Receive holding register ReaDY
#define AT91C_TWI_TXRDY       ((unsigned int) 0x1 <<  2) // (TWI) Transmit holding register ReaDY
#define AT91C_TWI_OVRE        ((unsigned int) 0x1 <<  6) // (TWI) Overrun Error
#define AT91C_TWI_UNRE        ((unsigned int) 0x1 <<  7) // (TWI) Underrun Error
#define AT91C_TWI_NACK        ((unsigned int) 0x1 <<  8) // (TWI) Not Acknowledged
// -------- TWI_IER : (TWI Offset: 0x24) TWI Interrupt Enable Register --------
// -------- TWI_IDR : (TWI Offset: 0x28) TWI Interrupt Disable Register --------
// -------- TWI_IMR : (TWI Offset: 0x2c) TWI Interrupt Mask Register --------

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR PWMC Channel Interface
// *****************************************************************************
typedef struct _AT91S_PWMC_CH {
    AT91_REG     PWMC_CMR;  // Channel Mode Register
    AT91_REG     PWMC_CDTYR;    // Channel Duty Cycle Register
    AT91_REG     PWMC_CPRDR;    // Channel Period Register
    AT91_REG     PWMC_CCNTR;    // Channel Counter Register
    AT91_REG     PWMC_CUPDR;    // Channel Update Register
    AT91_REG     PWMC_Reserved[3];  // Reserved
} AT91S_PWMC_CH, *AT91PS_PWMC_CH;

// -------- PWMC_CMR : (PWMC_CH Offset: 0x0) PWMC Channel Mode Register --------
#define AT91C_PWMC_CPRE       ((unsigned int) 0xF <<  0) // (PWMC_CH) Channel Pre-scaler : PWMC_CLKx
#define     AT91C_PWMC_CPRE_MCK                  ((unsigned int) 0x0) // (PWMC_CH)
#define     AT91C_PWMC_CPRE_MCKA                 ((unsigned int) 0xB) // (PWMC_CH)
#define     AT91C_PWMC_CPRE_MCKB                 ((unsigned int) 0xC) // (PWMC_CH)
#define AT91C_PWMC_CALG       ((unsigned int) 0x1 <<  8) // (PWMC_CH) Channel Alignment
#define AT91C_PWMC_CPOL       ((unsigned int) 0x1 <<  9) // (PWMC_CH) Channel Polarity
#define AT91C_PWMC_CPD        ((unsigned int) 0x1 << 10) // (PWMC_CH) Channel Update Period
// -------- PWMC_CDTYR : (PWMC_CH Offset: 0x4) PWMC Channel Duty Cycle Register --------
#define AT91C_PWMC_CDTY       ((unsigned int) 0x0 <<  0) // (PWMC_CH) Channel Duty Cycle
// -------- PWMC_CPRDR : (PWMC_CH Offset: 0x8) PWMC Channel Period Register --------
#define AT91C_PWMC_CPRD       ((unsigned int) 0x0 <<  0) // (PWMC_CH) Channel Period
// -------- PWMC_CCNTR : (PWMC_CH Offset: 0xc) PWMC Channel Counter Register --------
#define AT91C_PWMC_CCNT       ((unsigned int) 0x0 <<  0) // (PWMC_CH) Channel Counter
// -------- PWMC_CUPDR : (PWMC_CH Offset: 0x10) PWMC Channel Update Register --------
#define AT91C_PWMC_CUPD       ((unsigned int) 0x0 <<  0) // (PWMC_CH) Channel Update

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Pulse Width Modulation Controller Interface
// *****************************************************************************
typedef struct _AT91S_PWMC {
    AT91_REG     PWMC_MR;   // PWMC Mode Register
    AT91_REG     PWMC_ENA;  // PWMC Enable Register
    AT91_REG     PWMC_DIS;  // PWMC Disable Register
    AT91_REG     PWMC_SR;   // PWMC Status Register
    AT91_REG     PWMC_IER;  // PWMC Interrupt Enable Register
    AT91_REG     PWMC_IDR;  // PWMC Interrupt Disable Register
    AT91_REG     PWMC_IMR;  // PWMC Interrupt Mask Register
    AT91_REG     PWMC_ISR;  // PWMC Interrupt Status Register
    AT91_REG     Reserved0[55];     //
    AT91_REG     PWMC_VR;   // PWMC Version Register
    AT91_REG     Reserved1[64];     //
    AT91S_PWMC_CH    PWMC_CH[4];    // PWMC Channel
} AT91S_PWMC, *AT91PS_PWMC;

// -------- PWMC_MR : (PWMC Offset: 0x0) PWMC Mode Register --------
#define AT91C_PWMC_DIVA       ((unsigned int) 0xFF <<  0) // (PWMC) CLKA divide factor.
#define AT91C_PWMC_PREA       ((unsigned int) 0xF <<  8) // (PWMC) Divider Input Clock Prescaler A
#define     AT91C_PWMC_PREA_MCK                  ((unsigned int) 0x0 <<  8) // (PWMC)
#define AT91C_PWMC_DIVB       ((unsigned int) 0xFF << 16) // (PWMC) CLKB divide factor.
#define AT91C_PWMC_PREB       ((unsigned int) 0xF << 24) // (PWMC) Divider Input Clock Prescaler B
#define     AT91C_PWMC_PREB_MCK                  ((unsigned int) 0x0 << 24) // (PWMC)
// -------- PWMC_ENA : (PWMC Offset: 0x4) PWMC Enable Register --------
#define AT91C_PWMC_CHID0      ((unsigned int) 0x1 <<  0) // (PWMC) Channel ID 0
#define AT91C_PWMC_CHID1      ((unsigned int) 0x1 <<  1) // (PWMC) Channel ID 1
#define AT91C_PWMC_CHID2      ((unsigned int) 0x1 <<  2) // (PWMC) Channel ID 2
#define AT91C_PWMC_CHID3      ((unsigned int) 0x1 <<  3) // (PWMC) Channel ID 3
// -------- PWMC_DIS : (PWMC Offset: 0x8) PWMC Disable Register --------
// -------- PWMC_SR : (PWMC Offset: 0xc) PWMC Status Register --------
// -------- PWMC_IER : (PWMC Offset: 0x10) PWMC Interrupt Enable Register --------
// -------- PWMC_IDR : (PWMC Offset: 0x14) PWMC Interrupt Disable Register --------
// -------- PWMC_IMR : (PWMC Offset: 0x18) PWMC Interrupt Mask Register --------
// -------- PWMC_ISR : (PWMC Offset: 0x1c) PWMC Interrupt Status Register --------

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR USB Device Interface
// *****************************************************************************
typedef struct _AT91S_UDP {
    AT91_REG     UDP_NUM;   // Frame Number Register
    AT91_REG     UDP_GLBSTATE;  // Global State Register
    AT91_REG     UDP_FADDR;     // Function Address Register
    AT91_REG     Reserved0[1];  //
    AT91_REG     UDP_IER;   // Interrupt Enable Register
    AT91_REG     UDP_IDR;   // Interrupt Disable Register
    AT91_REG     UDP_IMR;   // Interrupt Mask Register
    AT91_REG     UDP_ISR;   // Interrupt Status Register
    AT91_REG     UDP_ICR;   // Interrupt Clear Register
    AT91_REG     Reserved1[1];  //
    AT91_REG     UDP_RSTEP;     // Reset Endpoint Register
    AT91_REG     Reserved2[1];  //
    AT91_REG     UDP_CSR[6];    // Endpoint Control and Status Register
    AT91_REG     Reserved3[2];  //
    AT91_REG     UDP_FDR[6];    // Endpoint FIFO Data Register
    AT91_REG     Reserved4[3];  //
    AT91_REG     UDP_TXVC;  // Transceiver Control Register
} AT91S_UDP, *AT91PS_UDP;

// -------- UDP_FRM_NUM : (UDP Offset: 0x0) USB Frame Number Register --------
#define AT91C_UDP_FRM_NUM     ((unsigned int) 0x7FF <<  0) // (UDP) Frame Number as Defined in the Packet Field Formats
#define AT91C_UDP_FRM_ERR     ((unsigned int) 0x1 << 16) // (UDP) Frame Error
#define AT91C_UDP_FRM_OK      ((unsigned int) 0x1 << 17) // (UDP) Frame OK
// -------- UDP_GLB_STATE : (UDP Offset: 0x4) USB Global State Register --------
#define AT91C_UDP_FADDEN      ((unsigned int) 0x1 <<  0) // (UDP) Function Address Enable
#define AT91C_UDP_CONFG       ((unsigned int) 0x1 <<  1) // (UDP) Configured
#define AT91C_UDP_ESR         ((unsigned int) 0x1 <<  2) // (UDP) Enable Send Resume
#define AT91C_UDP_RSMINPR     ((unsigned int) 0x1 <<  3) // (UDP) A Resume Has Been Sent to the Host
#define AT91C_UDP_RMWUPE      ((unsigned int) 0x1 <<  4) // (UDP) Remote Wake Up Enable
// -------- UDP_FADDR : (UDP Offset: 0x8) USB Function Address Register --------
#define AT91C_UDP_FADD        ((unsigned int) 0xFF <<  0) // (UDP) Function Address Value
#define AT91C_UDP_FEN         ((unsigned int) 0x1 <<  8) // (UDP) Function Enable
// -------- UDP_IER : (UDP Offset: 0x10) USB Interrupt Enable Register --------
#define AT91C_UDP_EPINT0      ((unsigned int) 0x1 <<  0) // (UDP) Endpoint 0 Interrupt
#define AT91C_UDP_EPINT1      ((unsigned int) 0x1 <<  1) // (UDP) Endpoint 0 Interrupt
#define AT91C_UDP_EPINT2      ((unsigned int) 0x1 <<  2) // (UDP) Endpoint 2 Interrupt
#define AT91C_UDP_EPINT3      ((unsigned int) 0x1 <<  3) // (UDP) Endpoint 3 Interrupt
#define AT91C_UDP_EPINT4      ((unsigned int) 0x1 <<  4) // (UDP) Endpoint 4 Interrupt
#define AT91C_UDP_EPINT5      ((unsigned int) 0x1 <<  5) // (UDP) Endpoint 5 Interrupt
#define AT91C_UDP_RXSUSP      ((unsigned int) 0x1 <<  8) // (UDP) USB Suspend Interrupt
#define AT91C_UDP_RXRSM       ((unsigned int) 0x1 <<  9) // (UDP) USB Resume Interrupt
#define AT91C_UDP_EXTRSM      ((unsigned int) 0x1 << 10) // (UDP) USB External Resume Interrupt
#define AT91C_UDP_SOFINT      ((unsigned int) 0x1 << 11) // (UDP) USB Start Of frame Interrupt
#define AT91C_UDP_WAKEUP      ((unsigned int) 0x1 << 13) // (UDP) USB Resume Interrupt
// -------- UDP_IDR : (UDP Offset: 0x14) USB Interrupt Disable Register --------
// -------- UDP_IMR : (UDP Offset: 0x18) USB Interrupt Mask Register --------
// -------- UDP_ISR : (UDP Offset: 0x1c) USB Interrupt Status Register --------
#define AT91C_UDP_ENDBUSRES   ((unsigned int) 0x1 << 12) // (UDP) USB End Of Bus Reset Interrupt
// -------- UDP_ICR : (UDP Offset: 0x20) USB Interrupt Clear Register --------
// -------- UDP_RST_EP : (UDP Offset: 0x28) USB Reset Endpoint Register --------
#define AT91C_UDP_EP0         ((unsigned int) 0x1 <<  0) // (UDP) Reset Endpoint 0
#define AT91C_UDP_EP1         ((unsigned int) 0x1 <<  1) // (UDP) Reset Endpoint 1
#define AT91C_UDP_EP2         ((unsigned int) 0x1 <<  2) // (UDP) Reset Endpoint 2
#define AT91C_UDP_EP3         ((unsigned int) 0x1 <<  3) // (UDP) Reset Endpoint 3
#define AT91C_UDP_EP4         ((unsigned int) 0x1 <<  4) // (UDP) Reset Endpoint 4
#define AT91C_UDP_EP5         ((unsigned int) 0x1 <<  5) // (UDP) Reset Endpoint 5
// -------- UDP_CSR : (UDP Offset: 0x30) USB Endpoint Control and Status Register --------
#define AT91C_UDP_TXCOMP      ((unsigned int) 0x1 <<  0) // (UDP) Generates an IN packet with data previously written in the DPR
#define AT91C_UDP_RX_DATA_BK0 ((unsigned int) 0x1 <<  1) // (UDP) Receive Data Bank 0
#define AT91C_UDP_RXSETUP     ((unsigned int) 0x1 <<  2) // (UDP) Sends STALL to the Host (Control endpoints)
#define AT91C_UDP_ISOERROR    ((unsigned int) 0x1 <<  3) // (UDP) Isochronous error (Isochronous endpoints)
#define AT91C_UDP_TXPKTRDY    ((unsigned int) 0x1 <<  4) // (UDP) Transmit Packet Ready
#define AT91C_UDP_FORCESTALL  ((unsigned int) 0x1 <<  5) // (UDP) Force Stall (used by Control, Bulk and Isochronous endpoints).
#define AT91C_UDP_RX_DATA_BK1 ((unsigned int) 0x1 <<  6) // (UDP) Receive Data Bank 1 (only used by endpoints with ping-pong attributes).
#define AT91C_UDP_DIR         ((unsigned int) 0x1 <<  7) // (UDP) Transfer Direction
#define AT91C_UDP_EPTYPE      ((unsigned int) 0x7 <<  8) // (UDP) Endpoint type
#define     AT91C_UDP_EPTYPE_CTRL                 ((unsigned int) 0x0 <<  8) // (UDP) Control
#define     AT91C_UDP_EPTYPE_ISO_OUT              ((unsigned int) 0x1 <<  8) // (UDP) Isochronous OUT
#define     AT91C_UDP_EPTYPE_BULK_OUT             ((unsigned int) 0x2 <<  8) // (UDP) Bulk OUT
#define     AT91C_UDP_EPTYPE_INT_OUT              ((unsigned int) 0x3 <<  8) // (UDP) Interrupt OUT
#define     AT91C_UDP_EPTYPE_ISO_IN               ((unsigned int) 0x5 <<  8) // (UDP) Isochronous IN
#define     AT91C_UDP_EPTYPE_BULK_IN              ((unsigned int) 0x6 <<  8) // (UDP) Bulk IN
#define     AT91C_UDP_EPTYPE_INT_IN               ((unsigned int) 0x7 <<  8) // (UDP) Interrupt IN
#define AT91C_UDP_DTGLE       ((unsigned int) 0x1 << 11) // (UDP) Data Toggle
#define AT91C_UDP_EPEDS       ((unsigned int) 0x1 << 15) // (UDP) Endpoint Enable Disable
#define AT91C_UDP_RXBYTECNT   ((unsigned int) 0x7FF << 16) // (UDP) Number Of Bytes Available in the FIFO
// -------- UDP_TXVC : (UDP Offset: 0x74) Transceiver Control Register --------
#define AT91C_UDP_TXVDIS      ((unsigned int) 0x1 <<  8) // (UDP)
#define AT91C_UDP_PUON        ((unsigned int) 0x1 <<  9) // (UDP) Pull-up ON

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Timer Counter Channel Interface
// *****************************************************************************
typedef struct _AT91S_TC {
    AT91_REG     TC_CCR;    // Channel Control Register
    AT91_REG     TC_CMR;    // Channel Mode Register (Capture Mode / Waveform Mode)
    AT91_REG     Reserved0[2];  //
    AT91_REG     TC_CV;     // Counter Value
    AT91_REG     TC_RA;     // Register A
    AT91_REG     TC_RB;     // Register B
    AT91_REG     TC_RC;     // Register C
    AT91_REG     TC_SR;     // Status Register
    AT91_REG     TC_IER;    // Interrupt Enable Register
    AT91_REG     TC_IDR;    // Interrupt Disable Register
    AT91_REG     TC_IMR;    // Interrupt Mask Register
} AT91S_TC, *AT91PS_TC;

// -------- TC_CCR : (TC Offset: 0x0) TC Channel Control Register --------
#define AT91C_TC_CLKEN        ((unsigned int) 0x1 <<  0) // (TC) Counter Clock Enable Command
#define AT91C_TC_CLKDIS       ((unsigned int) 0x1 <<  1) // (TC) Counter Clock Disable Command
#define AT91C_TC_SWTRG        ((unsigned int) 0x1 <<  2) // (TC) Software Trigger Command
// -------- TC_CMR : (TC Offset: 0x4) TC Channel Mode Register: Capture Mode / Waveform Mode --------
#define AT91C_TC_CLKS         ((unsigned int) 0x7 <<  0) // (TC) Clock Selection
#define     AT91C_TC_CLKS_TIMER_DIV1_CLOCK     ((unsigned int) 0x0) // (TC) Clock selected: TIMER_DIV1_CLOCK
#define     AT91C_TC_CLKS_TIMER_DIV2_CLOCK     ((unsigned int) 0x1) // (TC) Clock selected: TIMER_DIV2_CLOCK
#define     AT91C_TC_CLKS_TIMER_DIV3_CLOCK     ((unsigned int) 0x2) // (TC) Clock selected: TIMER_DIV3_CLOCK
#define     AT91C_TC_CLKS_TIMER_DIV4_CLOCK     ((unsigned int) 0x3) // (TC) Clock selected: TIMER_DIV4_CLOCK
#define     AT91C_TC_CLKS_TIMER_DIV5_CLOCK     ((unsigned int) 0x4) // (TC) Clock selected: TIMER_DIV5_CLOCK
#define     AT91C_TC_CLKS_XC0                  ((unsigned int) 0x5) // (TC) Clock selected: XC0
#define     AT91C_TC_CLKS_XC1                  ((unsigned int) 0x6) // (TC) Clock selected: XC1
#define     AT91C_TC_CLKS_XC2                  ((unsigned int) 0x7) // (TC) Clock selected: XC2
#define AT91C_TC_CLKI         ((unsigned int) 0x1 <<  3) // (TC) Clock Invert
#define AT91C_TC_BURST        ((unsigned int) 0x3 <<  4) // (TC) Burst Signal Selection
#define     AT91C_TC_BURST_NONE                 ((unsigned int) 0x0 <<  4) // (TC) The clock is not gated by an external signal
#define     AT91C_TC_BURST_XC0                  ((unsigned int) 0x1 <<  4) // (TC) XC0 is ANDed with the selected clock
#define     AT91C_TC_BURST_XC1                  ((unsigned int) 0x2 <<  4) // (TC) XC1 is ANDed with the selected clock
#define     AT91C_TC_BURST_XC2                  ((unsigned int) 0x3 <<  4) // (TC) XC2 is ANDed with the selected clock
#define AT91C_TC_CPCSTOP      ((unsigned int) 0x1 <<  6) // (TC) Counter Clock Stopped with RC Compare
#define AT91C_TC_LDBSTOP      ((unsigned int) 0x1 <<  6) // (TC) Counter Clock Stopped with RB Loading
#define AT91C_TC_CPCDIS       ((unsigned int) 0x1 <<  7) // (TC) Counter Clock Disable with RC Compare
#define AT91C_TC_LDBDIS       ((unsigned int) 0x1 <<  7) // (TC) Counter Clock Disabled with RB Loading
#define AT91C_TC_ETRGEDG      ((unsigned int) 0x3 <<  8) // (TC) External Trigger Edge Selection
#define     AT91C_TC_ETRGEDG_NONE                 ((unsigned int) 0x0 <<  8) // (TC) Edge: None
#define     AT91C_TC_ETRGEDG_RISING               ((unsigned int) 0x1 <<  8) // (TC) Edge: rising edge
#define     AT91C_TC_ETRGEDG_FALLING              ((unsigned int) 0x2 <<  8) // (TC) Edge: falling edge
#define     AT91C_TC_ETRGEDG_BOTH                 ((unsigned int) 0x3 <<  8) // (TC) Edge: each edge
#define AT91C_TC_EEVTEDG      ((unsigned int) 0x3 <<  8) // (TC) External Event Edge Selection
#define     AT91C_TC_EEVTEDG_NONE                 ((unsigned int) 0x0 <<  8) // (TC) Edge: None
#define     AT91C_TC_EEVTEDG_RISING               ((unsigned int) 0x1 <<  8) // (TC) Edge: rising edge
#define     AT91C_TC_EEVTEDG_FALLING              ((unsigned int) 0x2 <<  8) // (TC) Edge: falling edge
#define     AT91C_TC_EEVTEDG_BOTH                 ((unsigned int) 0x3 <<  8) // (TC) Edge: each edge
#define AT91C_TC_EEVT         ((unsigned int) 0x3 << 10) // (TC) External Event  Selection
#define     AT91C_TC_EEVT_TIOB                 ((unsigned int) 0x0 << 10) // (TC) Signal selected as external event: TIOB TIOB direction: input
#define     AT91C_TC_EEVT_XC0                  ((unsigned int) 0x1 << 10) // (TC) Signal selected as external event: XC0 TIOB direction: output
#define     AT91C_TC_EEVT_XC1                  ((unsigned int) 0x2 << 10) // (TC) Signal selected as external event: XC1 TIOB direction: output
#define     AT91C_TC_EEVT_XC2                  ((unsigned int) 0x3 << 10) // (TC) Signal selected as external event: XC2 TIOB direction: output
#define AT91C_TC_ABETRG       ((unsigned int) 0x1 << 10) // (TC) TIOA or TIOB External Trigger Selection
#define AT91C_TC_ENETRG       ((unsigned int) 0x1 << 12) // (TC) External Event Trigger enable
#define AT91C_TC_WAVESEL      ((unsigned int) 0x3 << 13) // (TC) Waveform  Selection
#define     AT91C_TC_WAVESEL_UP                   ((unsigned int) 0x0 << 13) // (TC) UP mode without atomatic trigger on RC Compare
#define     AT91C_TC_WAVESEL_UPDOWN               ((unsigned int) 0x1 << 13) // (TC) UPDOWN mode without automatic trigger on RC Compare
#define     AT91C_TC_WAVESEL_UP_AUTO              ((unsigned int) 0x2 << 13) // (TC) UP mode with automatic trigger on RC Compare
#define     AT91C_TC_WAVESEL_UPDOWN_AUTO          ((unsigned int) 0x3 << 13) // (TC) UPDOWN mode with automatic trigger on RC Compare
#define AT91C_TC_CPCTRG       ((unsigned int) 0x1 << 14) // (TC) RC Compare Trigger Enable
#define AT91C_TC_WAVE         ((unsigned int) 0x1 << 15) // (TC)
#define AT91C_TC_ACPA         ((unsigned int) 0x3 << 16) // (TC) RA Compare Effect on TIOA
#define     AT91C_TC_ACPA_NONE                 ((unsigned int) 0x0 << 16) // (TC) Effect: none
#define     AT91C_TC_ACPA_SET                  ((unsigned int) 0x1 << 16) // (TC) Effect: set
#define     AT91C_TC_ACPA_CLEAR                ((unsigned int) 0x2 << 16) // (TC) Effect: clear
#define     AT91C_TC_ACPA_TOGGLE               ((unsigned int) 0x3 << 16) // (TC) Effect: toggle
#define AT91C_TC_LDRA         ((unsigned int) 0x3 << 16) // (TC) RA Loading Selection
#define     AT91C_TC_LDRA_NONE                 ((unsigned int) 0x0 << 16) // (TC) Edge: None
#define     AT91C_TC_LDRA_RISING               ((unsigned int) 0x1 << 16) // (TC) Edge: rising edge of TIOA
#define     AT91C_TC_LDRA_FALLING              ((unsigned int) 0x2 << 16) // (TC) Edge: falling edge of TIOA
#define     AT91C_TC_LDRA_BOTH                 ((unsigned int) 0x3 << 16) // (TC) Edge: each edge of TIOA
#define AT91C_TC_ACPC         ((unsigned int) 0x3 << 18) // (TC) RC Compare Effect on TIOA
#define     AT91C_TC_ACPC_NONE                 ((unsigned int) 0x0 << 18) // (TC) Effect: none
#define     AT91C_TC_ACPC_SET                  ((unsigned int) 0x1 << 18) // (TC) Effect: set
#define     AT91C_TC_ACPC_CLEAR                ((unsigned int) 0x2 << 18) // (TC) Effect: clear
#define     AT91C_TC_ACPC_TOGGLE               ((unsigned int) 0x3 << 18) // (TC) Effect: toggle
#define AT91C_TC_LDRB         ((unsigned int) 0x3 << 18) // (TC) RB Loading Selection
#define     AT91C_TC_LDRB_NONE                 ((unsigned int) 0x0 << 18) // (TC) Edge: None
#define     AT91C_TC_LDRB_RISING               ((unsigned int) 0x1 << 18) // (TC) Edge: rising edge of TIOA
#define     AT91C_TC_LDRB_FALLING              ((unsigned int) 0x2 << 18) // (TC) Edge: falling edge of TIOA
#define     AT91C_TC_LDRB_BOTH                 ((unsigned int) 0x3 << 18) // (TC) Edge: each edge of TIOA
#define AT91C_TC_AEEVT        ((unsigned int) 0x3 << 20) // (TC) External Event Effect on TIOA
#define     AT91C_TC_AEEVT_NONE                 ((unsigned int) 0x0 << 20) // (TC) Effect: none
#define     AT91C_TC_AEEVT_SET                  ((unsigned int) 0x1 << 20) // (TC) Effect: set
#define     AT91C_TC_AEEVT_CLEAR                ((unsigned int) 0x2 << 20) // (TC) Effect: clear
#define     AT91C_TC_AEEVT_TOGGLE               ((unsigned int) 0x3 << 20) // (TC) Effect: toggle
#define AT91C_TC_ASWTRG       ((unsigned int) 0x3 << 22) // (TC) Software Trigger Effect on TIOA
#define     AT91C_TC_ASWTRG_NONE                 ((unsigned int) 0x0 << 22) // (TC) Effect: none
#define     AT91C_TC_ASWTRG_SET                  ((unsigned int) 0x1 << 22) // (TC) Effect: set
#define     AT91C_TC_ASWTRG_CLEAR                ((unsigned int) 0x2 << 22) // (TC) Effect: clear
#define     AT91C_TC_ASWTRG_TOGGLE               ((unsigned int) 0x3 << 22) // (TC) Effect: toggle
#define AT91C_TC_BCPB         ((unsigned int) 0x3 << 24) // (TC) RB Compare Effect on TIOB
#define     AT91C_TC_BCPB_NONE                 ((unsigned int) 0x0 << 24) // (TC) Effect: none
#define     AT91C_TC_BCPB_SET                  ((unsigned int) 0x1 << 24) // (TC) Effect: set
#define     AT91C_TC_BCPB_CLEAR                ((unsigned int) 0x2 << 24) // (TC) Effect: clear
#define     AT91C_TC_BCPB_TOGGLE               ((unsigned int) 0x3 << 24) // (TC) Effect: toggle
#define AT91C_TC_BCPC         ((unsigned int) 0x3 << 26) // (TC) RC Compare Effect on TIOB
#define     AT91C_TC_BCPC_NONE                 ((unsigned int) 0x0 << 26) // (TC) Effect: none
#define     AT91C_TC_BCPC_SET                  ((unsigned int) 0x1 << 26) // (TC) Effect: set
#define     AT91C_TC_BCPC_CLEAR                ((unsigned int) 0x2 << 26) // (TC) Effect: clear
#define     AT91C_TC_BCPC_TOGGLE               ((unsigned int) 0x3 << 26) // (TC) Effect: toggle
#define AT91C_TC_BEEVT        ((unsigned int) 0x3 << 28) // (TC) External Event Effect on TIOB
#define     AT91C_TC_BEEVT_NONE                 ((unsigned int) 0x0 << 28) // (TC) Effect: none
#define     AT91C_TC_BEEVT_SET                  ((unsigned int) 0x1 << 28) // (TC) Effect: set
#define     AT91C_TC_BEEVT_CLEAR                ((unsigned int) 0x2 << 28) // (TC) Effect: clear
#define     AT91C_TC_BEEVT_TOGGLE               ((unsigned int) 0x3 << 28) // (TC) Effect: toggle
#define AT91C_TC_BSWTRG       ((unsigned int) 0x3 << 30) // (TC) Software Trigger Effect on TIOB
#define     AT91C_TC_BSWTRG_NONE                 ((unsigned int) 0x0 << 30) // (TC) Effect: none
#define     AT91C_TC_BSWTRG_SET                  ((unsigned int) 0x1 << 30) // (TC) Effect: set
#define     AT91C_TC_BSWTRG_CLEAR                ((unsigned int) 0x2 << 30) // (TC) Effect: clear
#define     AT91C_TC_BSWTRG_TOGGLE               ((unsigned int) 0x3 << 30) // (TC) Effect: toggle
// -------- TC_SR : (TC Offset: 0x20) TC Channel Status Register --------
#define AT91C_TC_COVFS        ((unsigned int) 0x1 <<  0) // (TC) Counter Overflow
#define AT91C_TC_LOVRS        ((unsigned int) 0x1 <<  1) // (TC) Load Overrun
#define AT91C_TC_CPAS         ((unsigned int) 0x1 <<  2) // (TC) RA Compare
#define AT91C_TC_CPBS         ((unsigned int) 0x1 <<  3) // (TC) RB Compare
#define AT91C_TC_CPCS         ((unsigned int) 0x1 <<  4) // (TC) RC Compare
#define AT91C_TC_LDRAS        ((unsigned int) 0x1 <<  5) // (TC) RA Loading
#define AT91C_TC_LDRBS        ((unsigned int) 0x1 <<  6) // (TC) RB Loading
#define AT91C_TC_ETRGS        ((unsigned int) 0x1 <<  7) // (TC) External Trigger
#define AT91C_TC_CLKSTA       ((unsigned int) 0x1 << 16) // (TC) Clock Enabling
#define AT91C_TC_MTIOA        ((unsigned int) 0x1 << 17) // (TC) TIOA Mirror
#define AT91C_TC_MTIOB        ((unsigned int) 0x1 << 18) // (TC) TIOA Mirror
// -------- TC_IER : (TC Offset: 0x24) TC Channel Interrupt Enable Register --------
// -------- TC_IDR : (TC Offset: 0x28) TC Channel Interrupt Disable Register --------
// -------- TC_IMR : (TC Offset: 0x2c) TC Channel Interrupt Mask Register --------

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Timer Counter Interface
// *****************************************************************************
typedef struct _AT91S_TCB {
    AT91S_TC     TCB_TC0;   // TC Channel 0
    AT91_REG     Reserved0[4];  //
    AT91S_TC     TCB_TC1;   // TC Channel 1
    AT91_REG     Reserved1[4];  //
    AT91S_TC     TCB_TC2;   // TC Channel 2
    AT91_REG     Reserved2[4];  //
    AT91_REG     TCB_BCR;   // TC Block Control Register
    AT91_REG     TCB_BMR;   // TC Block Mode Register
} AT91S_TCB, *AT91PS_TCB;

// -------- TCB_BCR : (TCB Offset: 0xc0) TC Block Control Register --------
#define AT91C_TCB_SYNC        ((unsigned int) 0x1 <<  0) // (TCB) Synchro Command
// -------- TCB_BMR : (TCB Offset: 0xc4) TC Block Mode Register --------
#define AT91C_TCB_TC0XC0S     ((unsigned int) 0x3 <<  0) // (TCB) External Clock Signal 0 Selection
#define     AT91C_TCB_TC0XC0S_TCLK0                ((unsigned int) 0x0) // (TCB) TCLK0 connected to XC0
#define     AT91C_TCB_TC0XC0S_NONE                 ((unsigned int) 0x1) // (TCB) None signal connected to XC0
#define     AT91C_TCB_TC0XC0S_TIOA1                ((unsigned int) 0x2) // (TCB) TIOA1 connected to XC0
#define     AT91C_TCB_TC0XC0S_TIOA2                ((unsigned int) 0x3) // (TCB) TIOA2 connected to XC0
#define AT91C_TCB_TC1XC1S     ((unsigned int) 0x3 <<  2) // (TCB) External Clock Signal 1 Selection
#define     AT91C_TCB_TC1XC1S_TCLK1                ((unsigned int) 0x0 <<  2) // (TCB) TCLK1 connected to XC1
#define     AT91C_TCB_TC1XC1S_NONE                 ((unsigned int) 0x1 <<  2) // (TCB) None signal connected to XC1
#define     AT91C_TCB_TC1XC1S_TIOA0                ((unsigned int) 0x2 <<  2) // (TCB) TIOA0 connected to XC1
#define     AT91C_TCB_TC1XC1S_TIOA2                ((unsigned int) 0x3 <<  2) // (TCB) TIOA2 connected to XC1
#define AT91C_TCB_TC2XC2S     ((unsigned int) 0x3 <<  4) // (TCB) External Clock Signal 2 Selection
#define     AT91C_TCB_TC2XC2S_TCLK2                ((unsigned int) 0x0 <<  4) // (TCB) TCLK2 connected to XC2
#define     AT91C_TCB_TC2XC2S_NONE                 ((unsigned int) 0x1 <<  4) // (TCB) None signal connected to XC2
#define     AT91C_TCB_TC2XC2S_TIOA0                ((unsigned int) 0x2 <<  4) // (TCB) TIOA0 connected to XC2
#define     AT91C_TCB_TC2XC2S_TIOA1                ((unsigned int) 0x3 <<  4) // (TCB) TIOA2 connected to XC2

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Control Area Network MailBox Interface
// *****************************************************************************
typedef struct _AT91S_CAN_MB {
    AT91_REG     CAN_MB_MMR;    // MailBox Mode Register
    AT91_REG     CAN_MB_MAM;    // MailBox Acceptance Mask Register
    AT91_REG     CAN_MB_MID;    // MailBox ID Register
    AT91_REG     CAN_MB_MFID;   // MailBox Family ID Register
    AT91_REG     CAN_MB_MSR;    // MailBox Status Register
    AT91_REG     CAN_MB_MDL;    // MailBox Data Low Register
    AT91_REG     CAN_MB_MDH;    // MailBox Data High Register
    AT91_REG     CAN_MB_MCR;    // MailBox Control Register
} AT91S_CAN_MB, *AT91PS_CAN_MB;

// -------- CAN_MMR : (CAN_MB Offset: 0x0) CAN Message Mode Register --------
#define AT91C_CAN_MTIMEMARK   ((unsigned int) 0xFFFF <<  0) // (CAN_MB) Mailbox Timemark
#define AT91C_CAN_PRIOR       ((unsigned int) 0xF << 16) // (CAN_MB) Mailbox Priority
#define AT91C_CAN_MOT         ((unsigned int) 0x7 << 24) // (CAN_MB) Mailbox Object Type
#define     AT91C_CAN_MOT_DIS                  ((unsigned int) 0x0 << 24) // (CAN_MB)
#define     AT91C_CAN_MOT_RX                   ((unsigned int) 0x1 << 24) // (CAN_MB)
#define     AT91C_CAN_MOT_RXOVERWRITE          ((unsigned int) 0x2 << 24) // (CAN_MB)
#define     AT91C_CAN_MOT_TX                   ((unsigned int) 0x3 << 24) // (CAN_MB)
#define     AT91C_CAN_MOT_CONSUMER             ((unsigned int) 0x4 << 24) // (CAN_MB)
#define     AT91C_CAN_MOT_PRODUCER             ((unsigned int) 0x5 << 24) // (CAN_MB)
// -------- CAN_MAM : (CAN_MB Offset: 0x4) CAN Message Acceptance Mask Register --------
#define AT91C_CAN_MIDvB       ((unsigned int) 0x3FFFF <<  0) // (CAN_MB) Complementary bits for identifier in extended mode
#define AT91C_CAN_MIDvA       ((unsigned int) 0x7FF << 18) // (CAN_MB) Identifier for standard frame mode
#define AT91C_CAN_MIDE        ((unsigned int) 0x1 << 29) // (CAN_MB) Identifier Version
// -------- CAN_MID : (CAN_MB Offset: 0x8) CAN Message ID Register --------
// -------- CAN_MFID : (CAN_MB Offset: 0xc) CAN Message Family ID Register --------
// -------- CAN_MSR : (CAN_MB Offset: 0x10) CAN Message Status Register --------
#define AT91C_CAN_MTIMESTAMP  ((unsigned int) 0xFFFF <<  0) // (CAN_MB) Timer Value
#define AT91C_CAN_MDLC        ((unsigned int) 0xF << 16) // (CAN_MB) Mailbox Data Length Code
#define AT91C_CAN_MRTR        ((unsigned int) 0x1 << 20) // (CAN_MB) Mailbox Remote Transmission Request
#define AT91C_CAN_MABT        ((unsigned int) 0x1 << 22) // (CAN_MB) Mailbox Message Abort
#define AT91C_CAN_MRDY        ((unsigned int) 0x1 << 23) // (CAN_MB) Mailbox Ready
#define AT91C_CAN_MMI         ((unsigned int) 0x1 << 24) // (CAN_MB) Mailbox Message Ignored
// -------- CAN_MDL : (CAN_MB Offset: 0x14) CAN Message Data Low Register --------
// -------- CAN_MDH : (CAN_MB Offset: 0x18) CAN Message Data High Register --------
// -------- CAN_MCR : (CAN_MB Offset: 0x1c) CAN Message Control Register --------
#define AT91C_CAN_MACR        ((unsigned int) 0x1 << 22) // (CAN_MB) Abort Request for Mailbox
#define AT91C_CAN_MTCR        ((unsigned int) 0x1 << 23) // (CAN_MB) Mailbox Transfer Command

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Control Area Network Interface
// *****************************************************************************
typedef struct _AT91S_CAN {
    AT91_REG     CAN_MR;    // Mode Register
    AT91_REG     CAN_IER;   // Interrupt Enable Register
    AT91_REG     CAN_IDR;   // Interrupt Disable Register
    AT91_REG     CAN_IMR;   // Interrupt Mask Register
    AT91_REG     CAN_SR;    // Status Register
    AT91_REG     CAN_BR;    // Baudrate Register
    AT91_REG     CAN_TIM;   // Timer Register
    AT91_REG     CAN_TIMESTP;   // Time Stamp Register
    AT91_REG     CAN_ECR;   // Error Counter Register
    AT91_REG     CAN_TCR;   // Transfer Command Register
    AT91_REG     CAN_ACR;   // Abort Command Register
    AT91_REG     Reserved0[52];     //
    AT91_REG     CAN_VR;    // Version Register
    AT91_REG     Reserved1[64];     //
    AT91S_CAN_MB     CAN_MB0;   // CAN Mailbox 0
    AT91S_CAN_MB     CAN_MB1;   // CAN Mailbox 1
    AT91S_CAN_MB     CAN_MB2;   // CAN Mailbox 2
    AT91S_CAN_MB     CAN_MB3;   // CAN Mailbox 3
    AT91S_CAN_MB     CAN_MB4;   // CAN Mailbox 4
    AT91S_CAN_MB     CAN_MB5;   // CAN Mailbox 5
    AT91S_CAN_MB     CAN_MB6;   // CAN Mailbox 6
    AT91S_CAN_MB     CAN_MB7;   // CAN Mailbox 7
    AT91S_CAN_MB     CAN_MB8;   // CAN Mailbox 8
    AT91S_CAN_MB     CAN_MB9;   // CAN Mailbox 9
    AT91S_CAN_MB     CAN_MB10;  // CAN Mailbox 10
    AT91S_CAN_MB     CAN_MB11;  // CAN Mailbox 11
    AT91S_CAN_MB     CAN_MB12;  // CAN Mailbox 12
    AT91S_CAN_MB     CAN_MB13;  // CAN Mailbox 13
    AT91S_CAN_MB     CAN_MB14;  // CAN Mailbox 14
    AT91S_CAN_MB     CAN_MB15;  // CAN Mailbox 15
} AT91S_CAN, *AT91PS_CAN;

// -------- CAN_MR : (CAN Offset: 0x0) CAN Mode Register --------
#define AT91C_CAN_CANEN       ((unsigned int) 0x1 <<  0) // (CAN) CAN Controller Enable
#define AT91C_CAN_LPM         ((unsigned int) 0x1 <<  1) // (CAN) Disable/Enable Low Power Mode
#define AT91C_CAN_ABM         ((unsigned int) 0x1 <<  2) // (CAN) Disable/Enable Autobaud/Listen Mode
#define AT91C_CAN_OVL         ((unsigned int) 0x1 <<  3) // (CAN) Disable/Enable Overload Frame
#define AT91C_CAN_TEOF        ((unsigned int) 0x1 <<  4) // (CAN) Time Stamp messages at each end of Frame
#define AT91C_CAN_TTM         ((unsigned int) 0x1 <<  5) // (CAN) Disable/Enable Time Trigger Mode
#define AT91C_CAN_TIMFRZ      ((unsigned int) 0x1 <<  6) // (CAN) Enable Timer Freeze
#define AT91C_CAN_DRPT        ((unsigned int) 0x1 <<  7) // (CAN) Disable Repeat
// -------- CAN_IER : (CAN Offset: 0x4) CAN Interrupt Enable Register --------
#define AT91C_CAN_MB0         ((unsigned int) 0x1 <<  0) // (CAN) Mailbox 0 Flag
#define AT91C_CAN_MB1         ((unsigned int) 0x1 <<  1) // (CAN) Mailbox 1 Flag
#define AT91C_CAN_MB2         ((unsigned int) 0x1 <<  2) // (CAN) Mailbox 2 Flag
#define AT91C_CAN_MB3         ((unsigned int) 0x1 <<  3) // (CAN) Mailbox 3 Flag
#define AT91C_CAN_MB4         ((unsigned int) 0x1 <<  4) // (CAN) Mailbox 4 Flag
#define AT91C_CAN_MB5         ((unsigned int) 0x1 <<  5) // (CAN) Mailbox 5 Flag
#define AT91C_CAN_MB6         ((unsigned int) 0x1 <<  6) // (CAN) Mailbox 6 Flag
#define AT91C_CAN_MB7         ((unsigned int) 0x1 <<  7) // (CAN) Mailbox 7 Flag
#define AT91C_CAN_MB8         ((unsigned int) 0x1 <<  8) // (CAN) Mailbox 8 Flag
#define AT91C_CAN_MB9         ((unsigned int) 0x1 <<  9) // (CAN) Mailbox 9 Flag
#define AT91C_CAN_MB10        ((unsigned int) 0x1 << 10) // (CAN) Mailbox 10 Flag
#define AT91C_CAN_MB11        ((unsigned int) 0x1 << 11) // (CAN) Mailbox 11 Flag
#define AT91C_CAN_MB12        ((unsigned int) 0x1 << 12) // (CAN) Mailbox 12 Flag
#define AT91C_CAN_MB13        ((unsigned int) 0x1 << 13) // (CAN) Mailbox 13 Flag
#define AT91C_CAN_MB14        ((unsigned int) 0x1 << 14) // (CAN) Mailbox 14 Flag
#define AT91C_CAN_MB15        ((unsigned int) 0x1 << 15) // (CAN) Mailbox 15 Flag
#define AT91C_CAN_ERRA        ((unsigned int) 0x1 << 16) // (CAN) Error Active Mode Flag
#define AT91C_CAN_WARN        ((unsigned int) 0x1 << 17) // (CAN) Warning Limit Flag
#define AT91C_CAN_ERRP        ((unsigned int) 0x1 << 18) // (CAN) Error Passive Mode Flag
#define AT91C_CAN_BOFF        ((unsigned int) 0x1 << 19) // (CAN) Bus Off Mode Flag
#define AT91C_CAN_SLEEP       ((unsigned int) 0x1 << 20) // (CAN) Sleep Flag
#define AT91C_CAN_WAKEUP      ((unsigned int) 0x1 << 21) // (CAN) Wakeup Flag
#define AT91C_CAN_TOVF        ((unsigned int) 0x1 << 22) // (CAN) Timer Overflow Flag
#define AT91C_CAN_TSTP        ((unsigned int) 0x1 << 23) // (CAN) Timestamp Flag
#define AT91C_CAN_CERR        ((unsigned int) 0x1 << 24) // (CAN) CRC Error
#define AT91C_CAN_SERR        ((unsigned int) 0x1 << 25) // (CAN) Stuffing Error
#define AT91C_CAN_AERR        ((unsigned int) 0x1 << 26) // (CAN) Acknowledgment Error
#define AT91C_CAN_FERR        ((unsigned int) 0x1 << 27) // (CAN) Form Error
#define AT91C_CAN_BERR        ((unsigned int) 0x1 << 28) // (CAN) Bit Error
// -------- CAN_IDR : (CAN Offset: 0x8) CAN Interrupt Disable Register --------
// -------- CAN_IMR : (CAN Offset: 0xc) CAN Interrupt Mask Register --------
// -------- CAN_SR : (CAN Offset: 0x10) CAN Status Register --------
#define AT91C_CAN_RBSY        ((unsigned int) 0x1 << 29) // (CAN) Receiver Busy
#define AT91C_CAN_TBSY        ((unsigned int) 0x1 << 30) // (CAN) Transmitter Busy
#define AT91C_CAN_OVLY        ((unsigned int) 0x1 << 31) // (CAN) Overload Busy
// -------- CAN_BR : (CAN Offset: 0x14) CAN Baudrate Register --------
#define AT91C_CAN_PHASE2      ((unsigned int) 0x7 <<  0) // (CAN) Phase 2 segment
#define AT91C_CAN_PHASE1      ((unsigned int) 0x7 <<  4) // (CAN) Phase 1 segment
#define AT91C_CAN_PROPAG      ((unsigned int) 0x7 <<  8) // (CAN) Programmation time segment
#define AT91C_CAN_SYNC        ((unsigned int) 0x3 << 12) // (CAN) Re-synchronization jump width segment
#define AT91C_CAN_BRP         ((unsigned int) 0x7F << 16) // (CAN) Baudrate Prescaler
#define AT91C_CAN_SMP         ((unsigned int) 0x1 << 24) // (CAN) Sampling mode
// -------- CAN_TIM : (CAN Offset: 0x18) CAN Timer Register --------
#define AT91C_CAN_TIMER       ((unsigned int) 0xFFFF <<  0) // (CAN) Timer field
// -------- CAN_TIMESTP : (CAN Offset: 0x1c) CAN Timestamp Register --------
// -------- CAN_ECR : (CAN Offset: 0x20) CAN Error Counter Register --------
#define AT91C_CAN_REC         ((unsigned int) 0xFF <<  0) // (CAN) Receive Error Counter
#define AT91C_CAN_TEC         ((unsigned int) 0xFF << 16) // (CAN) Transmit Error Counter
// -------- CAN_TCR : (CAN Offset: 0x24) CAN Transfer Command Register --------
#define AT91C_CAN_TIMRST      ((unsigned int) 0x1 << 31) // (CAN) Timer Reset Field
// -------- CAN_ACR : (CAN Offset: 0x28) CAN Abort Command Register --------

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Ethernet MAC 10/100
// *****************************************************************************
typedef struct _AT91S_EMAC {
    AT91_REG     EMAC_NCR;  // Network Control Register
    AT91_REG     EMAC_NCFGR;    // Network Configuration Register
    AT91_REG     EMAC_NSR;  // Network Status Register
    AT91_REG     Reserved0[2];  //
    AT91_REG     EMAC_TSR;  // Transmit Status Register
    AT91_REG     EMAC_RBQP;     // Receive Buffer Queue Pointer
    AT91_REG     EMAC_TBQP;     // Transmit Buffer Queue Pointer
    AT91_REG     EMAC_RSR;  // Receive Status Register
    AT91_REG     EMAC_ISR;  // Interrupt Status Register
    AT91_REG     EMAC_IER;  // Interrupt Enable Register
    AT91_REG     EMAC_IDR;  // Interrupt Disable Register
    AT91_REG     EMAC_IMR;  // Interrupt Mask Register
    AT91_REG     EMAC_MAN;  // PHY Maintenance Register
    AT91_REG     EMAC_PTR;  // Pause Time Register
    AT91_REG     EMAC_PFR;  // Pause Frames received Register
    AT91_REG     EMAC_FTO;  // Frames Transmitted OK Register
    AT91_REG     EMAC_SCF;  // Single Collision Frame Register
    AT91_REG     EMAC_MCF;  // Multiple Collision Frame Register
    AT91_REG     EMAC_FRO;  // Frames Received OK Register
    AT91_REG     EMAC_FCSE;     // Frame Check Sequence Error Register
    AT91_REG     EMAC_ALE;  // Alignment Error Register
    AT91_REG     EMAC_DTF;  // Deferred Transmission Frame Register
    AT91_REG     EMAC_LCOL;     // Late Collision Register
    AT91_REG     EMAC_ECOL;     // Excessive Collision Register
    AT91_REG     EMAC_TUND;     // Transmit Underrun Error Register
    AT91_REG     EMAC_CSE;  // Carrier Sense Error Register
    AT91_REG     EMAC_RRE;  // Receive Ressource Error Register
    AT91_REG     EMAC_ROV;  // Receive Overrun Errors Register
    AT91_REG     EMAC_RSE;  // Receive Symbol Errors Register
    AT91_REG     EMAC_ELE;  // Excessive Length Errors Register
    AT91_REG     EMAC_RJA;  // Receive Jabbers Register
    AT91_REG     EMAC_USF;  // Undersize Frames Register
    AT91_REG     EMAC_STE;  // SQE Test Error Register
    AT91_REG     EMAC_RLE;  // Receive Length Field Mismatch Register
    AT91_REG     EMAC_TPF;  // Transmitted Pause Frames Register
    AT91_REG     EMAC_HRB;  // Hash Address Bottom[31:0]
    AT91_REG     EMAC_HRT;  // Hash Address Top[63:32]
    AT91_REG     EMAC_SA1L;     // Specific Address 1 Bottom, First 4 bytes
    AT91_REG     EMAC_SA1H;     // Specific Address 1 Top, Last 2 bytes
    AT91_REG     EMAC_SA2L;     // Specific Address 2 Bottom, First 4 bytes
    AT91_REG     EMAC_SA2H;     // Specific Address 2 Top, Last 2 bytes
    AT91_REG     EMAC_SA3L;     // Specific Address 3 Bottom, First 4 bytes
    AT91_REG     EMAC_SA3H;     // Specific Address 3 Top, Last 2 bytes
    AT91_REG     EMAC_SA4L;     // Specific Address 4 Bottom, First 4 bytes
    AT91_REG     EMAC_SA4H;     // Specific Address 4 Top, Last 2 bytes
    AT91_REG     EMAC_TID;  // Type ID Checking Register
    AT91_REG     EMAC_TPQ;  // Transmit Pause Quantum Register
    AT91_REG     EMAC_USRIO;    // USER Input/Output Register
    AT91_REG     EMAC_WOL;  // Wake On LAN Register
    AT91_REG     Reserved1[13];     //
    AT91_REG     EMAC_REV;  // Revision Register
} AT91S_EMAC, *AT91PS_EMAC;

// -------- EMAC_NCR : (EMAC Offset: 0x0)  --------
#define AT91C_EMAC_LB         ((unsigned int) 0x1 <<  0) // (EMAC) Loopback. Optional. When set, loopback signal is at high level.
#define AT91C_EMAC_LLB        ((unsigned int) 0x1 <<  1) // (EMAC) Loopback local.
#define AT91C_EMAC_RE         ((unsigned int) 0x1 <<  2) // (EMAC) Receive enable.
#define AT91C_EMAC_TE         ((unsigned int) 0x1 <<  3) // (EMAC) Transmit enable.
#define AT91C_EMAC_MPE        ((unsigned int) 0x1 <<  4) // (EMAC) Management port enable.
#define AT91C_EMAC_CLRSTAT    ((unsigned int) 0x1 <<  5) // (EMAC) Clear statistics registers.
#define AT91C_EMAC_INCSTAT    ((unsigned int) 0x1 <<  6) // (EMAC) Increment statistics registers.
#define AT91C_EMAC_WESTAT     ((unsigned int) 0x1 <<  7) // (EMAC) Write enable for statistics registers.
#define AT91C_EMAC_BP         ((unsigned int) 0x1 <<  8) // (EMAC) Back pressure.
#define AT91C_EMAC_TSTART     ((unsigned int) 0x1 <<  9) // (EMAC) Start Transmission.
#define AT91C_EMAC_THALT      ((unsigned int) 0x1 << 10) // (EMAC) Transmission Halt.
#define AT91C_EMAC_TPFR       ((unsigned int) 0x1 << 11) // (EMAC) Transmit pause frame
#define AT91C_EMAC_TZQ        ((unsigned int) 0x1 << 12) // (EMAC) Transmit zero quantum pause frame
// -------- EMAC_NCFGR : (EMAC Offset: 0x4) Network Configuration Register --------
#define AT91C_EMAC_SPD        ((unsigned int) 0x1 <<  0) // (EMAC) Speed.
#define AT91C_EMAC_FD         ((unsigned int) 0x1 <<  1) // (EMAC) Full duplex.
#define AT91C_EMAC_JFRAME     ((unsigned int) 0x1 <<  3) // (EMAC) Jumbo Frames.
#define AT91C_EMAC_CAF        ((unsigned int) 0x1 <<  4) // (EMAC) Copy all frames.
#define AT91C_EMAC_NBC        ((unsigned int) 0x1 <<  5) // (EMAC) No broadcast.
#define AT91C_EMAC_MTI        ((unsigned int) 0x1 <<  6) // (EMAC) Multicast hash event enable
#define AT91C_EMAC_UNI        ((unsigned int) 0x1 <<  7) // (EMAC) Unicast hash enable.
#define AT91C_EMAC_BIG        ((unsigned int) 0x1 <<  8) // (EMAC) Receive 1522 bytes.
#define AT91C_EMAC_EAE        ((unsigned int) 0x1 <<  9) // (EMAC) External address match enable.
#define AT91C_EMAC_CLK        ((unsigned int) 0x3 << 10) // (EMAC)
#define     AT91C_EMAC_CLK_HCLK_8               ((unsigned int) 0x0 << 10) // (EMAC) HCLK divided by 8
#define     AT91C_EMAC_CLK_HCLK_16              ((unsigned int) 0x1 << 10) // (EMAC) HCLK divided by 16
#define     AT91C_EMAC_CLK_HCLK_32              ((unsigned int) 0x2 << 10) // (EMAC) HCLK divided by 32
#define     AT91C_EMAC_CLK_HCLK_64              ((unsigned int) 0x3 << 10) // (EMAC) HCLK divided by 64
#define AT91C_EMAC_RTY        ((unsigned int) 0x1 << 12) // (EMAC)
#define AT91C_EMAC_PAE        ((unsigned int) 0x1 << 13) // (EMAC)
#define AT91C_EMAC_RBOF       ((unsigned int) 0x3 << 14) // (EMAC)
#define     AT91C_EMAC_RBOF_OFFSET_0             ((unsigned int) 0x0 << 14) // (EMAC) no offset from start of receive buffer
#define     AT91C_EMAC_RBOF_OFFSET_1             ((unsigned int) 0x1 << 14) // (EMAC) one byte offset from start of receive buffer
#define     AT91C_EMAC_RBOF_OFFSET_2             ((unsigned int) 0x2 << 14) // (EMAC) two bytes offset from start of receive buffer
#define     AT91C_EMAC_RBOF_OFFSET_3             ((unsigned int) 0x3 << 14) // (EMAC) three bytes offset from start of receive buffer
#define AT91C_EMAC_RLCE       ((unsigned int) 0x1 << 16) // (EMAC) Receive Length field Checking Enable
#define AT91C_EMAC_DRFCS      ((unsigned int) 0x1 << 17) // (EMAC) Discard Receive FCS
#define AT91C_EMAC_EFRHD      ((unsigned int) 0x1 << 18) // (EMAC)
#define AT91C_EMAC_IRXFCS     ((unsigned int) 0x1 << 19) // (EMAC) Ignore RX FCS
// -------- EMAC_NSR : (EMAC Offset: 0x8) Network Status Register --------
#define AT91C_EMAC_LINKR      ((unsigned int) 0x1 <<  0) // (EMAC)
#define AT91C_EMAC_MDIO       ((unsigned int) 0x1 <<  1) // (EMAC)
#define AT91C_EMAC_IDLE       ((unsigned int) 0x1 <<  2) // (EMAC)
// -------- EMAC_TSR : (EMAC Offset: 0x14) Transmit Status Register --------
#define AT91C_EMAC_UBR        ((unsigned int) 0x1 <<  0) // (EMAC)
#define AT91C_EMAC_COL        ((unsigned int) 0x1 <<  1) // (EMAC)
#define AT91C_EMAC_RLES       ((unsigned int) 0x1 <<  2) // (EMAC)
#define AT91C_EMAC_TGO        ((unsigned int) 0x1 <<  3) // (EMAC) Transmit Go
#define AT91C_EMAC_BEX        ((unsigned int) 0x1 <<  4) // (EMAC) Buffers exhausted mid frame
#define AT91C_EMAC_COMP       ((unsigned int) 0x1 <<  5) // (EMAC)
#define AT91C_EMAC_UND        ((unsigned int) 0x1 <<  6) // (EMAC)
// -------- EMAC_RSR : (EMAC Offset: 0x20) Receive Status Register --------
#define AT91C_EMAC_BNA        ((unsigned int) 0x1 <<  0) // (EMAC)
#define AT91C_EMAC_REC        ((unsigned int) 0x1 <<  1) // (EMAC)
#define AT91C_EMAC_OVR        ((unsigned int) 0x1 <<  2) // (EMAC)
// -------- EMAC_ISR : (EMAC Offset: 0x24) Interrupt Status Register --------
#define AT91C_EMAC_MFD        ((unsigned int) 0x1 <<  0) // (EMAC)
#define AT91C_EMAC_RCOMP      ((unsigned int) 0x1 <<  1) // (EMAC)
#define AT91C_EMAC_RXUBR      ((unsigned int) 0x1 <<  2) // (EMAC)
#define AT91C_EMAC_TXUBR      ((unsigned int) 0x1 <<  3) // (EMAC)
#define AT91C_EMAC_TUNDR      ((unsigned int) 0x1 <<  4) // (EMAC)
#define AT91C_EMAC_RLEX       ((unsigned int) 0x1 <<  5) // (EMAC)
#define AT91C_EMAC_TXERR      ((unsigned int) 0x1 <<  6) // (EMAC)
#define AT91C_EMAC_TCOMP      ((unsigned int) 0x1 <<  7) // (EMAC)
#define AT91C_EMAC_LINK       ((unsigned int) 0x1 <<  9) // (EMAC)
#define AT91C_EMAC_ROVR       ((unsigned int) 0x1 << 10) // (EMAC)
#define AT91C_EMAC_HRESP      ((unsigned int) 0x1 << 11) // (EMAC)
#define AT91C_EMAC_PFRE       ((unsigned int) 0x1 << 12) // (EMAC)
#define AT91C_EMAC_PTZ        ((unsigned int) 0x1 << 13) // (EMAC)
// -------- EMAC_IER : (EMAC Offset: 0x28) Interrupt Enable Register --------
// -------- EMAC_IDR : (EMAC Offset: 0x2c) Interrupt Disable Register --------
// -------- EMAC_IMR : (EMAC Offset: 0x30) Interrupt Mask Register --------
// -------- EMAC_MAN : (EMAC Offset: 0x34) PHY Maintenance Register --------
#define AT91C_EMAC_DATA       ((unsigned int) 0xFFFF <<  0) // (EMAC)
#define AT91C_EMAC_CODE       ((unsigned int) 0x3 << 16) // (EMAC)
#define AT91C_EMAC_REGA       ((unsigned int) 0x1F << 18) // (EMAC)
#define AT91C_EMAC_PHYA       ((unsigned int) 0x1F << 23) // (EMAC)
#define AT91C_EMAC_RW         ((unsigned int) 0x3 << 28) // (EMAC)
#define AT91C_EMAC_SOF        ((unsigned int) 0x3 << 30) // (EMAC)
// -------- EMAC_USRIO : (EMAC Offset: 0xc0) USER Input Output Register --------
#define AT91C_EMAC_RMII       ((unsigned int) 0x1 <<  0) // (EMAC) Reduce MII
// -------- EMAC_WOL : (EMAC Offset: 0xc4) Wake On LAN Register --------
#define AT91C_EMAC_IP         ((unsigned int) 0xFFFF <<  0) // (EMAC) ARP request IP address
#define AT91C_EMAC_MAG        ((unsigned int) 0x1 << 16) // (EMAC) Magic packet event enable
#define AT91C_EMAC_ARP        ((unsigned int) 0x1 << 17) // (EMAC) ARP request event enable
#define AT91C_EMAC_SA1        ((unsigned int) 0x1 << 18) // (EMAC) Specific address register 1 event enable
// -------- EMAC_REV : (EMAC Offset: 0xfc) Revision Register --------
#define AT91C_EMAC_REVREF     ((unsigned int) 0xFFFF <<  0) // (EMAC)
#define AT91C_EMAC_PARTREF    ((unsigned int) 0xFFFF << 16) // (EMAC)

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Analog to Digital Convertor
// *****************************************************************************
typedef struct _AT91S_ADC {
    AT91_REG     ADC_CR;    // ADC Control Register
    AT91_REG     ADC_MR;    // ADC Mode Register
    AT91_REG     Reserved0[2];  //
    AT91_REG     ADC_CHER;  // ADC Channel Enable Register
    AT91_REG     ADC_CHDR;  // ADC Channel Disable Register
    AT91_REG     ADC_CHSR;  // ADC Channel Status Register
    AT91_REG     ADC_SR;    // ADC Status Register
    AT91_REG     ADC_LCDR;  // ADC Last Converted Data Register
    AT91_REG     ADC_IER;   // ADC Interrupt Enable Register
    AT91_REG     ADC_IDR;   // ADC Interrupt Disable Register
    AT91_REG     ADC_IMR;   // ADC Interrupt Mask Register
    AT91_REG     ADC_CDR0;  // ADC Channel Data Register 0
    AT91_REG     ADC_CDR1;  // ADC Channel Data Register 1
    AT91_REG     ADC_CDR2;  // ADC Channel Data Register 2
    AT91_REG     ADC_CDR3;  // ADC Channel Data Register 3
    AT91_REG     ADC_CDR4;  // ADC Channel Data Register 4
    AT91_REG     ADC_CDR5;  // ADC Channel Data Register 5
    AT91_REG     ADC_CDR6;  // ADC Channel Data Register 6
    AT91_REG     ADC_CDR7;  // ADC Channel Data Register 7
    AT91_REG     Reserved1[44];     //
    AT91_REG     ADC_RPR;   // Receive Pointer Register
    AT91_REG     ADC_RCR;   // Receive Counter Register
    AT91_REG     ADC_TPR;   // Transmit Pointer Register
    AT91_REG     ADC_TCR;   // Transmit Counter Register
    AT91_REG     ADC_RNPR;  // Receive Next Pointer Register
    AT91_REG     ADC_RNCR;  // Receive Next Counter Register
    AT91_REG     ADC_TNPR;  // Transmit Next Pointer Register
    AT91_REG     ADC_TNCR;  // Transmit Next Counter Register
    AT91_REG     ADC_PTCR;  // PDC Transfer Control Register
    AT91_REG     ADC_PTSR;  // PDC Transfer Status Register
} AT91S_ADC, *AT91PS_ADC;

// -------- ADC_CR : (ADC Offset: 0x0) ADC Control Register --------
#define AT91C_ADC_SWRST       ((unsigned int) 0x1 <<  0) // (ADC) Software Reset
#define AT91C_ADC_START       ((unsigned int) 0x1 <<  1) // (ADC) Start Conversion
// -------- ADC_MR : (ADC Offset: 0x4) ADC Mode Register --------
#define AT91C_ADC_TRGEN       ((unsigned int) 0x1 <<  0) // (ADC) Trigger Enable
#define     AT91C_ADC_TRGEN_DIS                  ((unsigned int) 0x0) // (ADC) Hradware triggers are disabled. Starting a conversion is only possible by software
#define     AT91C_ADC_TRGEN_EN                   ((unsigned int) 0x1) // (ADC) Hardware trigger selected by TRGSEL field is enabled.
#define AT91C_ADC_TRGSEL      ((unsigned int) 0x7 <<  1) // (ADC) Trigger Selection
#define     AT91C_ADC_TRGSEL_TIOA0                ((unsigned int) 0x0 <<  1) // (ADC) Selected TRGSEL = TIAO0
#define     AT91C_ADC_TRGSEL_TIOA1                ((unsigned int) 0x1 <<  1) // (ADC) Selected TRGSEL = TIAO1
#define     AT91C_ADC_TRGSEL_TIOA2                ((unsigned int) 0x2 <<  1) // (ADC) Selected TRGSEL = TIAO2
#define     AT91C_ADC_TRGSEL_TIOA3                ((unsigned int) 0x3 <<  1) // (ADC) Selected TRGSEL = TIAO3
#define     AT91C_ADC_TRGSEL_TIOA4                ((unsigned int) 0x4 <<  1) // (ADC) Selected TRGSEL = TIAO4
#define     AT91C_ADC_TRGSEL_TIOA5                ((unsigned int) 0x5 <<  1) // (ADC) Selected TRGSEL = TIAO5
#define     AT91C_ADC_TRGSEL_EXT                  ((unsigned int) 0x6 <<  1) // (ADC) Selected TRGSEL = External Trigger
#define AT91C_ADC_LOWRES      ((unsigned int) 0x1 <<  4) // (ADC) Resolution.
#define     AT91C_ADC_LOWRES_10_BIT               ((unsigned int) 0x0 <<  4) // (ADC) 10-bit resolution
#define     AT91C_ADC_LOWRES_8_BIT                ((unsigned int) 0x1 <<  4) // (ADC) 8-bit resolution
#define AT91C_ADC_SLEEP       ((unsigned int) 0x1 <<  5) // (ADC) Sleep Mode
#define     AT91C_ADC_SLEEP_NORMAL_MODE          ((unsigned int) 0x0 <<  5) // (ADC) Normal Mode
#define     AT91C_ADC_SLEEP_MODE                 ((unsigned int) 0x1 <<  5) // (ADC) Sleep Mode
#define AT91C_ADC_PRESCAL     ((unsigned int) 0x3F <<  8) // (ADC) Prescaler rate selection
#define AT91C_ADC_STARTUP     ((unsigned int) 0x1F << 16) // (ADC) Startup Time
#define AT91C_ADC_SHTIM       ((unsigned int) 0xF << 24) // (ADC) Sample & Hold Time
// --------     ADC_CHER : (ADC Offset: 0x10) ADC Channel Enable Register --------
#define AT91C_ADC_CH0         ((unsigned int) 0x1 <<  0) // (ADC) Channel 0
#define AT91C_ADC_CH1         ((unsigned int) 0x1 <<  1) // (ADC) Channel 1
#define AT91C_ADC_CH2         ((unsigned int) 0x1 <<  2) // (ADC) Channel 2
#define AT91C_ADC_CH3         ((unsigned int) 0x1 <<  3) // (ADC) Channel 3
#define AT91C_ADC_CH4         ((unsigned int) 0x1 <<  4) // (ADC) Channel 4
#define AT91C_ADC_CH5         ((unsigned int) 0x1 <<  5) // (ADC) Channel 5
#define AT91C_ADC_CH6         ((unsigned int) 0x1 <<  6) // (ADC) Channel 6
#define AT91C_ADC_CH7         ((unsigned int) 0x1 <<  7) // (ADC) Channel 7
// --------     ADC_CHDR : (ADC Offset: 0x14) ADC Channel Disable Register --------
// --------     ADC_CHSR : (ADC Offset: 0x18) ADC Channel Status Register --------
// -------- ADC_SR : (ADC Offset: 0x1c) ADC Status Register --------
#define AT91C_ADC_EOC0        ((unsigned int) 0x1 <<  0) // (ADC) End of Conversion
#define AT91C_ADC_EOC1        ((unsigned int) 0x1 <<  1) // (ADC) End of Conversion
#define AT91C_ADC_EOC2        ((unsigned int) 0x1 <<  2) // (ADC) End of Conversion
#define AT91C_ADC_EOC3        ((unsigned int) 0x1 <<  3) // (ADC) End of Conversion
#define AT91C_ADC_EOC4        ((unsigned int) 0x1 <<  4) // (ADC) End of Conversion
#define AT91C_ADC_EOC5        ((unsigned int) 0x1 <<  5) // (ADC) End of Conversion
#define AT91C_ADC_EOC6        ((unsigned int) 0x1 <<  6) // (ADC) End of Conversion
#define AT91C_ADC_EOC7        ((unsigned int) 0x1 <<  7) // (ADC) End of Conversion
#define AT91C_ADC_OVRE0       ((unsigned int) 0x1 <<  8) // (ADC) Overrun Error
#define AT91C_ADC_OVRE1       ((unsigned int) 0x1 <<  9) // (ADC) Overrun Error
#define AT91C_ADC_OVRE2       ((unsigned int) 0x1 << 10) // (ADC) Overrun Error
#define AT91C_ADC_OVRE3       ((unsigned int) 0x1 << 11) // (ADC) Overrun Error
#define AT91C_ADC_OVRE4       ((unsigned int) 0x1 << 12) // (ADC) Overrun Error
#define AT91C_ADC_OVRE5       ((unsigned int) 0x1 << 13) // (ADC) Overrun Error
#define AT91C_ADC_OVRE6       ((unsigned int) 0x1 << 14) // (ADC) Overrun Error
#define AT91C_ADC_OVRE7       ((unsigned int) 0x1 << 15) // (ADC) Overrun Error
#define AT91C_ADC_DRDY        ((unsigned int) 0x1 << 16) // (ADC) Data Ready
#define AT91C_ADC_GOVRE       ((unsigned int) 0x1 << 17) // (ADC) General Overrun
#define AT91C_ADC_ENDRX       ((unsigned int) 0x1 << 18) // (ADC) End of Receiver Transfer
#define AT91C_ADC_RXBUFF      ((unsigned int) 0x1 << 19) // (ADC) RXBUFF Interrupt
// -------- ADC_LCDR : (ADC Offset: 0x20) ADC Last Converted Data Register --------
#define AT91C_ADC_LDATA       ((unsigned int) 0x3FF <<  0) // (ADC) Last Data Converted
// -------- ADC_IER : (ADC Offset: 0x24) ADC Interrupt Enable Register --------
// -------- ADC_IDR : (ADC Offset: 0x28) ADC Interrupt Disable Register --------
// -------- ADC_IMR : (ADC Offset: 0x2c) ADC Interrupt Mask Register --------
// -------- ADC_CDR0 : (ADC Offset: 0x30) ADC Channel Data Register 0 --------
#define AT91C_ADC_DATA        ((unsigned int) 0x3FF <<  0) // (ADC) Converted Data
// -------- ADC_CDR1 : (ADC Offset: 0x34) ADC Channel Data Register 1 --------
// -------- ADC_CDR2 : (ADC Offset: 0x38) ADC Channel Data Register 2 --------
// -------- ADC_CDR3 : (ADC Offset: 0x3c) ADC Channel Data Register 3 --------
// -------- ADC_CDR4 : (ADC Offset: 0x40) ADC Channel Data Register 4 --------
// -------- ADC_CDR5 : (ADC Offset: 0x44) ADC Channel Data Register 5 --------
// -------- ADC_CDR6 : (ADC Offset: 0x48) ADC Channel Data Register 6 --------
// -------- ADC_CDR7 : (ADC Offset: 0x4c) ADC Channel Data Register 7 --------

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Advanced  Encryption Standard
// *****************************************************************************
typedef struct _AT91S_AES {
    AT91_REG     AES_CR;    // Control Register
    AT91_REG     AES_MR;    // Mode Register
    AT91_REG     Reserved0[2];  //
    AT91_REG     AES_IER;   // Interrupt Enable Register
    AT91_REG     AES_IDR;   // Interrupt Disable Register
    AT91_REG     AES_IMR;   // Interrupt Mask Register
    AT91_REG     AES_ISR;   // Interrupt Status Register
    AT91_REG     AES_KEYWxR[4];     // Key Word x Register
    AT91_REG     Reserved1[4];  //
    AT91_REG     AES_IDATAxR[4];    // Input Data x Register
    AT91_REG     AES_ODATAxR[4];    // Output Data x Register
    AT91_REG     AES_IVxR[4];   // Initialization Vector x Register
    AT91_REG     Reserved2[35];     //
    AT91_REG     AES_VR;    // AES Version Register
    AT91_REG     AES_RPR;   // Receive Pointer Register
    AT91_REG     AES_RCR;   // Receive Counter Register
    AT91_REG     AES_TPR;   // Transmit Pointer Register
    AT91_REG     AES_TCR;   // Transmit Counter Register
    AT91_REG     AES_RNPR;  // Receive Next Pointer Register
    AT91_REG     AES_RNCR;  // Receive Next Counter Register
    AT91_REG     AES_TNPR;  // Transmit Next Pointer Register
    AT91_REG     AES_TNCR;  // Transmit Next Counter Register
    AT91_REG     AES_PTCR;  // PDC Transfer Control Register
    AT91_REG     AES_PTSR;  // PDC Transfer Status Register
} AT91S_AES, *AT91PS_AES;

// -------- AES_CR : (AES Offset: 0x0) Control Register --------
#define AT91C_AES_START       ((unsigned int) 0x1 <<  0) // (AES) Starts Processing
#define AT91C_AES_SWRST       ((unsigned int) 0x1 <<  8) // (AES) Software Reset
#define AT91C_AES_LOADSEED    ((unsigned int) 0x1 << 16) // (AES) Random Number Generator Seed Loading
// -------- AES_MR : (AES Offset: 0x4) Mode Register --------
#define AT91C_AES_CIPHER      ((unsigned int) 0x1 <<  0) // (AES) Processing Mode
#define AT91C_AES_PROCDLY     ((unsigned int) 0xF <<  4) // (AES) Processing Delay
#define AT91C_AES_SMOD        ((unsigned int) 0x3 <<  8) // (AES) Start Mode
#define     AT91C_AES_SMOD_MANUAL               ((unsigned int) 0x0 <<  8) // (AES) Manual Mode: The START bit in register AES_CR must be set to begin encryption or decryption.
#define     AT91C_AES_SMOD_AUTO                 ((unsigned int) 0x1 <<  8) // (AES) Auto Mode: no action in AES_CR is necessary (cf datasheet).
#define     AT91C_AES_SMOD_PDC                  ((unsigned int) 0x2 <<  8) // (AES) PDC Mode (cf datasheet).
#define AT91C_AES_OPMOD       ((unsigned int) 0x7 << 12) // (AES) Operation Mode
#define     AT91C_AES_OPMOD_ECB                  ((unsigned int) 0x0 << 12) // (AES) ECB Electronic CodeBook mode.
#define     AT91C_AES_OPMOD_CBC                  ((unsigned int) 0x1 << 12) // (AES) CBC Cipher Block Chaining mode.
#define     AT91C_AES_OPMOD_OFB                  ((unsigned int) 0x2 << 12) // (AES) OFB Output Feedback mode.
#define     AT91C_AES_OPMOD_CFB                  ((unsigned int) 0x3 << 12) // (AES) CFB Cipher Feedback mode.
#define     AT91C_AES_OPMOD_CTR                  ((unsigned int) 0x4 << 12) // (AES) CTR Counter mode.
#define AT91C_AES_LOD         ((unsigned int) 0x1 << 15) // (AES) Last Output Data Mode
#define AT91C_AES_CFBS        ((unsigned int) 0x7 << 16) // (AES) Cipher Feedback Data Size
#define     AT91C_AES_CFBS_128_BIT              ((unsigned int) 0x0 << 16) // (AES) 128-bit.
#define     AT91C_AES_CFBS_64_BIT               ((unsigned int) 0x1 << 16) // (AES) 64-bit.
#define     AT91C_AES_CFBS_32_BIT               ((unsigned int) 0x2 << 16) // (AES) 32-bit.
#define     AT91C_AES_CFBS_16_BIT               ((unsigned int) 0x3 << 16) // (AES) 16-bit.
#define     AT91C_AES_CFBS_8_BIT                ((unsigned int) 0x4 << 16) // (AES) 8-bit.
#define AT91C_AES_CKEY        ((unsigned int) 0xF << 20) // (AES) Countermeasure Key
#define AT91C_AES_CTYPE       ((unsigned int) 0x1F << 24) // (AES) Countermeasure Type
#define     AT91C_AES_CTYPE_TYPE1_EN             ((unsigned int) 0x1 << 24) // (AES) Countermeasure type 1 is enabled.
#define     AT91C_AES_CTYPE_TYPE2_EN             ((unsigned int) 0x2 << 24) // (AES) Countermeasure type 2 is enabled.
#define     AT91C_AES_CTYPE_TYPE3_EN             ((unsigned int) 0x4 << 24) // (AES) Countermeasure type 3 is enabled.
#define     AT91C_AES_CTYPE_TYPE4_EN             ((unsigned int) 0x8 << 24) // (AES) Countermeasure type 4 is enabled.
#define     AT91C_AES_CTYPE_TYPE5_EN             ((unsigned int) 0x10 << 24) // (AES) Countermeasure type 5 is enabled.
// -------- AES_IER : (AES Offset: 0x10) Interrupt Enable Register --------
#define AT91C_AES_DATRDY      ((unsigned int) 0x1 <<  0) // (AES) DATRDY
#define AT91C_AES_ENDRX       ((unsigned int) 0x1 <<  1) // (AES) PDC Read Buffer End
#define AT91C_AES_ENDTX       ((unsigned int) 0x1 <<  2) // (AES) PDC Write Buffer End
#define AT91C_AES_RXBUFF      ((unsigned int) 0x1 <<  3) // (AES) PDC Read Buffer Full
#define AT91C_AES_TXBUFE      ((unsigned int) 0x1 <<  4) // (AES) PDC Write Buffer Empty
#define AT91C_AES_URAD        ((unsigned int) 0x1 <<  8) // (AES) Unspecified Register Access Detection
// -------- AES_IDR : (AES Offset: 0x14) Interrupt Disable Register --------
// -------- AES_IMR : (AES Offset: 0x18) Interrupt Mask Register --------
// -------- AES_ISR : (AES Offset: 0x1c) Interrupt Status Register --------
#define AT91C_AES_URAT        ((unsigned int) 0x7 << 12) // (AES) Unspecified Register Access Type Status
#define     AT91C_AES_URAT_IN_DAT_WRITE_DATPROC ((unsigned int) 0x0 << 12) // (AES) Input data register written during the data processing in PDC mode.
#define     AT91C_AES_URAT_OUT_DAT_READ_DATPROC ((unsigned int) 0x1 << 12) // (AES) Output data register read during the data processing.
#define     AT91C_AES_URAT_MODEREG_WRITE_DATPROC ((unsigned int) 0x2 << 12) // (AES) Mode register written during the data processing.
#define     AT91C_AES_URAT_OUT_DAT_READ_SUBKEY  ((unsigned int) 0x3 << 12) // (AES) Output data register read during the sub-keys generation.
#define     AT91C_AES_URAT_MODEREG_WRITE_SUBKEY ((unsigned int) 0x4 << 12) // (AES) Mode register written during the sub-keys generation.
#define     AT91C_AES_URAT_WO_REG_READ          ((unsigned int) 0x5 << 12) // (AES) Write-only register read access.

// *****************************************************************************
//              SOFTWARE API DEFINITION  FOR Triple Data Encryption Standard
// *****************************************************************************
typedef struct _AT91S_TDES {
    AT91_REG     TDES_CR;   // Control Register
    AT91_REG     TDES_MR;   // Mode Register
    AT91_REG     Reserved0[2];  //
    AT91_REG     TDES_IER;  // Interrupt Enable Register
    AT91_REG     TDES_IDR;  // Interrupt Disable Register
    AT91_REG     TDES_IMR;  // Interrupt Mask Register
    AT91_REG     TDES_ISR;  // Interrupt Status Register
    AT91_REG     TDES_KEY1WxR[2];   // Key 1 Word x Register
    AT91_REG     TDES_KEY2WxR[2];   // Key 2 Word x Register
    AT91_REG     TDES_KEY3WxR[2];   // Key 3 Word x Register
    AT91_REG     Reserved1[2];  //
    AT91_REG     TDES_IDATAxR[2];   // Input Data x Register
    AT91_REG     Reserved2[2];  //
    AT91_REG     TDES_ODATAxR[2];   // Output Data x Register
    AT91_REG     Reserved3[2];  //
    AT91_REG     TDES_IVxR[2];  // Initialization Vector x Register
    AT91_REG     Reserved4[37];     //
    AT91_REG     TDES_VR;   // TDES Version Register
    AT91_REG     TDES_RPR;  // Receive Pointer Register
    AT91_REG     TDES_RCR;  // Receive Counter Register
    AT91_REG     TDES_TPR;  // Transmit Pointer Register
    AT91_REG     TDES_TCR;  // Transmit Counter Register
    AT91_REG     TDES_RNPR;     // Receive Next Pointer Register
    AT91_REG     TDES_RNCR;     // Receive Next Counter Register
    AT91_REG     TDES_TNPR;     // Transmit Next Pointer Register
    AT91_REG     TDES_TNCR;     // Transmit Next Counter Register
    AT91_REG     TDES_PTCR;     // PDC Transfer Control Register
    AT91_REG     TDES_PTSR;     // PDC Transfer Status Register
} AT91S_TDES, *AT91PS_TDES;

// -------- TDES_CR : (TDES Offset: 0x0) Control Register --------
#define AT91C_TDES_START      ((unsigned int) 0x1 <<  0) // (TDES) Starts Processing
#define AT91C_TDES_SWRST      ((unsigned int) 0x1 <<  8) // (TDES) Software Reset
// -------- TDES_MR : (TDES Offset: 0x4) Mode Register --------
#define AT91C_TDES_CIPHER     ((unsigned int) 0x1 <<  0) // (TDES) Processing Mode
#define AT91C_TDES_TDESMOD    ((unsigned int) 0x1 <<  1) // (TDES) Single or Triple DES Mode
#define AT91C_TDES_KEYMOD     ((unsigned int) 0x1 <<  4) // (TDES) Key Mode
#define AT91C_TDES_SMOD       ((unsigned int) 0x3 <<  8) // (TDES) Start Mode
#define     AT91C_TDES_SMOD_MANUAL               ((unsigned int) 0x0 <<  8) // (TDES) Manual Mode: The START bit in register TDES_CR must be set to begin encryption or decryption.
#define     AT91C_TDES_SMOD_AUTO                 ((unsigned int) 0x1 <<  8) // (TDES) Auto Mode: no action in TDES_CR is necessary (cf datasheet).
#define     AT91C_TDES_SMOD_PDC                  ((unsigned int) 0x2 <<  8) // (TDES) PDC Mode (cf datasheet).
#define AT91C_TDES_OPMOD      ((unsigned int) 0x3 << 12) // (TDES) Operation Mode
#define     AT91C_TDES_OPMOD_ECB                  ((unsigned int) 0x0 << 12) // (TDES) ECB Electronic CodeBook mode.
#define     AT91C_TDES_OPMOD_CBC                  ((unsigned int) 0x1 << 12) // (TDES) CBC Cipher Block Chaining mode.
#define     AT91C_TDES_OPMOD_OFB                  ((unsigned int) 0x2 << 12) // (TDES) OFB Output Feedback mode.
#define     AT91C_TDES_OPMOD_CFB                  ((unsigned int) 0x3 << 12) // (TDES) CFB Cipher Feedback mode.
#define AT91C_TDES_LOD        ((unsigned int) 0x1 << 15) // (TDES) Last Output Data Mode
#define AT91C_TDES_CFBS       ((unsigned int) 0x3 << 16) // (TDES) Cipher Feedback Data Size
#define     AT91C_TDES_CFBS_64_BIT               ((unsigned int) 0x0 << 16) // (TDES) 64-bit.
#define     AT91C_TDES_CFBS_32_BIT               ((unsigned int) 0x1 << 16) // (TDES) 32-bit.
#define     AT91C_TDES_CFBS_16_BIT               ((unsigned int) 0x2 << 16) // (TDES) 16-bit.
#define     AT91C_TDES_CFBS_8_BIT                ((unsigned int) 0x3 << 16) // (TDES) 8-bit.
// -------- TDES_IER : (TDES Offset: 0x10) Interrupt Enable Register --------
#define AT91C_TDES_DATRDY     ((unsigned int) 0x1 <<  0) // (TDES) DATRDY
#define AT91C_TDES_ENDRX      ((unsigned int) 0x1 <<  1) // (TDES) PDC Read Buffer End
#define AT91C_TDES_ENDTX      ((unsigned int) 0x1 <<  2) // (TDES) PDC Write Buffer End
#define AT91C_TDES_RXBUFF     ((unsigned int) 0x1 <<  3) // (TDES) PDC Read Buffer Full
#define AT91C_TDES_TXBUFE     ((unsigned int) 0x1 <<  4) // (TDES) PDC Write Buffer Empty
#define AT91C_TDES_URAD       ((unsigned int) 0x1 <<  8) // (TDES) Unspecified Register Access Detection
// -------- TDES_IDR : (TDES Offset: 0x14) Interrupt Disable Register --------
// -------- TDES_IMR : (TDES Offset: 0x18) Interrupt Mask Register --------
// -------- TDES_ISR : (TDES Offset: 0x1c) Interrupt Status Register --------
#define AT91C_TDES_URAT       ((unsigned int) 0x3 << 12) // (TDES) Unspecified Register Access Type Status
#define     AT91C_TDES_URAT_IN_DAT_WRITE_DATPROC ((unsigned int) 0x0 << 12) // (TDES) Input data register written during the data processing in PDC mode.
#define     AT91C_TDES_URAT_OUT_DAT_READ_DATPROC ((unsigned int) 0x1 << 12) // (TDES) Output data register read during the data processing.
#define     AT91C_TDES_URAT_MODEREG_WRITE_DATPROC ((unsigned int) 0x2 << 12) // (TDES) Mode register written during the data processing.
#define     AT91C_TDES_URAT_WO_REG_READ          ((unsigned int) 0x3 << 12) // (TDES) Write-only register read access.

// *****************************************************************************
//               REGISTER ADDRESS DEFINITION FOR AT91SAM7X256
// *****************************************************************************
// ========== Register definition for SYS peripheral ==========
// ========== Register definition for AIC peripheral ==========
#define AT91C_AIC_IVR   ((AT91_REG *)   0xFFFFF100) // (AIC) IRQ Vector Register
#define AT91C_AIC_SMR   ((AT91_REG *)   0xFFFFF000) // (AIC) Source Mode Register
#define AT91C_AIC_FVR   ((AT91_REG *)   0xFFFFF104) // (AIC) FIQ Vector Register
#define AT91C_AIC_DCR   ((AT91_REG *)   0xFFFFF138) // (AIC) Debug Control Register (Protect)
#define AT91C_AIC_EOICR ((AT91_REG *)   0xFFFFF130) // (AIC) End of Interrupt Command Register
#define AT91C_AIC_SVR   ((AT91_REG *)   0xFFFFF080) // (AIC) Source Vector Register
#define AT91C_AIC_FFSR  ((AT91_REG *)   0xFFFFF148) // (AIC) Fast Forcing Status Register
#define AT91C_AIC_ICCR  ((AT91_REG *)   0xFFFFF128) // (AIC) Interrupt Clear Command Register
#define AT91C_AIC_ISR   ((AT91_REG *)   0xFFFFF108) // (AIC) Interrupt Status Register
#define AT91C_AIC_IMR   ((AT91_REG *)   0xFFFFF110) // (AIC) Interrupt Mask Register
#define AT91C_AIC_IPR   ((AT91_REG *)   0xFFFFF10C) // (AIC) Interrupt Pending Register
#define AT91C_AIC_FFER  ((AT91_REG *)   0xFFFFF140) // (AIC) Fast Forcing Enable Register
#define AT91C_AIC_IECR  ((AT91_REG *)   0xFFFFF120) // (AIC) Interrupt Enable Command Register
#define AT91C_AIC_ISCR  ((AT91_REG *)   0xFFFFF12C) // (AIC) Interrupt Set Command Register
#define AT91C_AIC_FFDR  ((AT91_REG *)   0xFFFFF144) // (AIC) Fast Forcing Disable Register
#define AT91C_AIC_CISR  ((AT91_REG *)   0xFFFFF114) // (AIC) Core Interrupt Status Register
#define AT91C_AIC_IDCR  ((AT91_REG *)   0xFFFFF124) // (AIC) Interrupt Disable Command Register
#define AT91C_AIC_SPU   ((AT91_REG *)   0xFFFFF134) // (AIC) Spurious Vector Register
// ========== Register definition for PDC_DBGU peripheral ==========
#define AT91C_DBGU_TCR  ((AT91_REG *)   0xFFFFF30C) // (PDC_DBGU) Transmit Counter Register
#define AT91C_DBGU_RNPR ((AT91_REG *)   0xFFFFF310) // (PDC_DBGU) Receive Next Pointer Register
#define AT91C_DBGU_TNPR ((AT91_REG *)   0xFFFFF318) // (PDC_DBGU) Transmit Next Pointer Register
#define AT91C_DBGU_TPR  ((AT91_REG *)   0xFFFFF308) // (PDC_DBGU) Transmit Pointer Register
#define AT91C_DBGU_RPR  ((AT91_REG *)   0xFFFFF300) // (PDC_DBGU) Receive Pointer Register
#define AT91C_DBGU_RCR  ((AT91_REG *)   0xFFFFF304) // (PDC_DBGU) Receive Counter Register
#define AT91C_DBGU_RNCR ((AT91_REG *)   0xFFFFF314) // (PDC_DBGU) Receive Next Counter Register
#define AT91C_DBGU_PTCR ((AT91_REG *)   0xFFFFF320) // (PDC_DBGU) PDC Transfer Control Register
#define AT91C_DBGU_PTSR ((AT91_REG *)   0xFFFFF324) // (PDC_DBGU) PDC Transfer Status Register
#define AT91C_DBGU_TNCR ((AT91_REG *)   0xFFFFF31C) // (PDC_DBGU) Transmit Next Counter Register
// ========== Register definition for DBGU peripheral ==========
#define AT91C_DBGU_EXID ((AT91_REG *)   0xFFFFF244) // (DBGU) Chip ID Extension Register
#define AT91C_DBGU_BRGR ((AT91_REG *)   0xFFFFF220) // (DBGU) Baud Rate Generator Register
#define AT91C_DBGU_IDR  ((AT91_REG *)   0xFFFFF20C) // (DBGU) Interrupt Disable Register
#define AT91C_DBGU_CSR  ((AT91_REG *)   0xFFFFF214) // (DBGU) Channel Status Register
#define AT91C_DBGU_CIDR ((AT91_REG *)   0xFFFFF240) // (DBGU) Chip ID Register
#define AT91C_DBGU_MR   ((AT91_REG *)   0xFFFFF204) // (DBGU) Mode Register
#define AT91C_DBGU_IMR  ((AT91_REG *)   0xFFFFF210) // (DBGU) Interrupt Mask Register
#define AT91C_DBGU_CR   ((AT91_REG *)   0xFFFFF200) // (DBGU) Control Register
#define AT91C_DBGU_FNTR ((AT91_REG *)   0xFFFFF248) // (DBGU) Force NTRST Register
#define AT91C_DBGU_THR  ((AT91_REG *)   0xFFFFF21C) // (DBGU) Transmitter Holding Register
#define AT91C_DBGU_RHR  ((AT91_REG *)   0xFFFFF218) // (DBGU) Receiver Holding Register
#define AT91C_DBGU_IER  ((AT91_REG *)   0xFFFFF208) // (DBGU) Interrupt Enable Register
// ========== Register definition for PIOA peripheral ==========
#define AT91C_PIOA_ODR  ((AT91_REG *)   0xFFFFF414) // (PIOA) Output Disable Registerr
#define AT91C_PIOA_SODR ((AT91_REG *)   0xFFFFF430) // (PIOA) Set Output Data Register
#define AT91C_PIOA_ISR  ((AT91_REG *)   0xFFFFF44C) // (PIOA) Interrupt Status Register
#define AT91C_PIOA_ABSR ((AT91_REG *)   0xFFFFF478) // (PIOA) AB Select Status Register
#define AT91C_PIOA_IER  ((AT91_REG *)   0xFFFFF440) // (PIOA) Interrupt Enable Register
#define AT91C_PIOA_PPUDR ((AT91_REG *)  0xFFFFF460) // (PIOA) Pull-up Disable Register
#define AT91C_PIOA_IMR  ((AT91_REG *)   0xFFFFF448) // (PIOA) Interrupt Mask Register
#define AT91C_PIOA_PER  ((AT91_REG *)   0xFFFFF400) // (PIOA) PIO Enable Register
#define AT91C_PIOA_IFDR ((AT91_REG *)   0xFFFFF424) // (PIOA) Input Filter Disable Register
#define AT91C_PIOA_OWDR ((AT91_REG *)   0xFFFFF4A4) // (PIOA) Output Write Disable Register
#define AT91C_PIOA_MDSR ((AT91_REG *)   0xFFFFF458) // (PIOA) Multi-driver Status Register
#define AT91C_PIOA_IDR  ((AT91_REG *)   0xFFFFF444) // (PIOA) Interrupt Disable Register
#define AT91C_PIOA_ODSR ((AT91_REG *)   0xFFFFF438) // (PIOA) Output Data Status Register
#define AT91C_PIOA_PPUSR ((AT91_REG *)  0xFFFFF468) // (PIOA) Pull-up Status Register
#define AT91C_PIOA_OWSR ((AT91_REG *)   0xFFFFF4A8) // (PIOA) Output Write Status Register
#define AT91C_PIOA_BSR  ((AT91_REG *)   0xFFFFF474) // (PIOA) Select B Register
#define AT91C_PIOA_OWER ((AT91_REG *)   0xFFFFF4A0) // (PIOA) Output Write Enable Register
#define AT91C_PIOA_IFER ((AT91_REG *)   0xFFFFF420) // (PIOA) Input Filter Enable Register
#define AT91C_PIOA_PDSR ((AT91_REG *)   0xFFFFF43C) // (PIOA) Pin Data Status Register
#define AT91C_PIOA_PPUER ((AT91_REG *)  0xFFFFF464) // (PIOA) Pull-up Enable Register
#define AT91C_PIOA_OSR  ((AT91_REG *)   0xFFFFF418) // (PIOA) Output Status Register
#define AT91C_PIOA_ASR  ((AT91_REG *)   0xFFFFF470) // (PIOA) Select A Register
#define AT91C_PIOA_MDDR ((AT91_REG *)   0xFFFFF454) // (PIOA) Multi-driver Disable Register
#define AT91C_PIOA_CODR ((AT91_REG *)   0xFFFFF434) // (PIOA) Clear Output Data Register
#define AT91C_PIOA_MDER ((AT91_REG *)   0xFFFFF450) // (PIOA) Multi-driver Enable Register
#define AT91C_PIOA_PDR  ((AT91_REG *)   0xFFFFF404) // (PIOA) PIO Disable Register
#define AT91C_PIOA_IFSR ((AT91_REG *)   0xFFFFF428) // (PIOA) Input Filter Status Register
#define AT91C_PIOA_OER  ((AT91_REG *)   0xFFFFF410) // (PIOA) Output Enable Register
#define AT91C_PIOA_PSR  ((AT91_REG *)   0xFFFFF408) // (PIOA) PIO Status Register
// ========== Register definition for PIOB peripheral ==========
#define AT91C_PIOB_OWDR ((AT91_REG *)   0xFFFFF6A4) // (PIOB) Output Write Disable Register
#define AT91C_PIOB_MDER ((AT91_REG *)   0xFFFFF650) // (PIOB) Multi-driver Enable Register
#define AT91C_PIOB_PPUSR ((AT91_REG *)  0xFFFFF668) // (PIOB) Pull-up Status Register
#define AT91C_PIOB_IMR  ((AT91_REG *)   0xFFFFF648) // (PIOB) Interrupt Mask Register
#define AT91C_PIOB_ASR  ((AT91_REG *)   0xFFFFF670) // (PIOB) Select A Register
#define AT91C_PIOB_PPUDR ((AT91_REG *)  0xFFFFF660) // (PIOB) Pull-up Disable Register
#define AT91C_PIOB_PSR  ((AT91_REG *)   0xFFFFF608) // (PIOB) PIO Status Register
#define AT91C_PIOB_IER  ((AT91_REG *)   0xFFFFF640) // (PIOB) Interrupt Enable Register
#define AT91C_PIOB_CODR ((AT91_REG *)   0xFFFFF634) // (PIOB) Clear Output Data Register
#define AT91C_PIOB_OWER ((AT91_REG *)   0xFFFFF6A0) // (PIOB) Output Write Enable Register
#define AT91C_PIOB_ABSR ((AT91_REG *)   0xFFFFF678) // (PIOB) AB Select Status Register
#define AT91C_PIOB_IFDR ((AT91_REG *)   0xFFFFF624) // (PIOB) Input Filter Disable Register
#define AT91C_PIOB_PDSR ((AT91_REG *)   0xFFFFF63C) // (PIOB) Pin Data Status Register
#define AT91C_PIOB_IDR  ((AT91_REG *)   0xFFFFF644) // (PIOB) Interrupt Disable Register
#define AT91C_PIOB_OWSR ((AT91_REG *)   0xFFFFF6A8) // (PIOB) Output Write Status Register
#define AT91C_PIOB_PDR  ((AT91_REG *)   0xFFFFF604) // (PIOB) PIO Disable Register
#define AT91C_PIOB_ODR  ((AT91_REG *)   0xFFFFF614) // (PIOB) Output Disable Registerr
#define AT91C_PIOB_IFSR ((AT91_REG *)   0xFFFFF628) // (PIOB) Input Filter Status Register
#define AT91C_PIOB_PPUER ((AT91_REG *)  0xFFFFF664) // (PIOB) Pull-up Enable Register
#define AT91C_PIOB_SODR ((AT91_REG *)   0xFFFFF630) // (PIOB) Set Output Data Register
#define AT91C_PIOB_ISR  ((AT91_REG *)   0xFFFFF64C) // (PIOB) Interrupt Status Register
#define AT91C_PIOB_ODSR ((AT91_REG *)   0xFFFFF638) // (PIOB) Output Data Status Register
#define AT91C_PIOB_OSR  ((AT91_REG *)   0xFFFFF618) // (PIOB) Output Status Register
#define AT91C_PIOB_MDSR ((AT91_REG *)   0xFFFFF658) // (PIOB) Multi-driver Status Register
#define AT91C_PIOB_IFER ((AT91_REG *)   0xFFFFF620) // (PIOB) Input Filter Enable Register
#define AT91C_PIOB_BSR  ((AT91_REG *)   0xFFFFF674) // (PIOB) Select B Register
#define AT91C_PIOB_MDDR ((AT91_REG *)   0xFFFFF654) // (PIOB) Multi-driver Disable Register
#define AT91C_PIOB_OER  ((AT91_REG *)   0xFFFFF610) // (PIOB) Output Enable Register
#define AT91C_PIOB_PER  ((AT91_REG *)   0xFFFFF600) // (PIOB) PIO Enable Register
// ========== Register definition for CKGR peripheral ==========
#define AT91C_CKGR_MOR  ((AT91_REG *)   0xFFFFFC20) // (CKGR) Main Oscillator Register
#define AT91C_CKGR_PLLR ((AT91_REG *)   0xFFFFFC2C) // (CKGR) PLL Register
#define AT91C_CKGR_MCFR ((AT91_REG *)   0xFFFFFC24) // (CKGR) Main Clock  Frequency Register
// ========== Register definition for PMC peripheral ==========
#define AT91C_PMC_IDR   ((AT91_REG *)   0xFFFFFC64) // (PMC) Interrupt Disable Register
#define AT91C_PMC_MOR   ((AT91_REG *)   0xFFFFFC20) // (PMC) Main Oscillator Register
#define AT91C_PMC_PLLR  ((AT91_REG *)   0xFFFFFC2C) // (PMC) PLL Register
#define AT91C_PMC_PCER  ((AT91_REG *)   0xFFFFFC10) // (PMC) Peripheral Clock Enable Register
#define AT91C_PMC_PCKR  ((AT91_REG *)   0xFFFFFC40) // (PMC) Programmable Clock Register
#define AT91C_PMC_MCKR  ((AT91_REG *)   0xFFFFFC30) // (PMC) Master Clock Register
#define AT91C_PMC_SCDR  ((AT91_REG *)   0xFFFFFC04) // (PMC) System Clock Disable Register
#define AT91C_PMC_PCDR  ((AT91_REG *)   0xFFFFFC14) // (PMC) Peripheral Clock Disable Register
#define AT91C_PMC_SCSR  ((AT91_REG *)   0xFFFFFC08) // (PMC) System Clock Status Register
#define AT91C_PMC_PCSR  ((AT91_REG *)   0xFFFFFC18) // (PMC) Peripheral Clock Status Register
#define AT91C_PMC_MCFR  ((AT91_REG *)   0xFFFFFC24) // (PMC) Main Clock  Frequency Register
#define AT91C_PMC_SCER  ((AT91_REG *)   0xFFFFFC00) // (PMC) System Clock Enable Register
#define AT91C_PMC_IMR   ((AT91_REG *)   0xFFFFFC6C) // (PMC) Interrupt Mask Register
#define AT91C_PMC_IER   ((AT91_REG *)   0xFFFFFC60) // (PMC) Interrupt Enable Register
#define AT91C_PMC_SR    ((AT91_REG *)   0xFFFFFC68) // (PMC) Status Register
// ========== Register definition for RSTC peripheral ==========
#define AT91C_RSTC_RCR  ((AT91_REG *)   0xFFFFFD00) // (RSTC) Reset Control Register
#define AT91C_RSTC_RMR  ((AT91_REG *)   0xFFFFFD08) // (RSTC) Reset Mode Register
#define AT91C_RSTC_RSR  ((AT91_REG *)   0xFFFFFD04) // (RSTC) Reset Status Register
// ========== Register definition for RTTC peripheral ==========
#define AT91C_RTTC_RTSR ((AT91_REG *)   0xFFFFFD2C) // (RTTC) Real-time Status Register
#define AT91C_RTTC_RTMR ((AT91_REG *)   0xFFFFFD20) // (RTTC) Real-time Mode Register
#define AT91C_RTTC_RTVR ((AT91_REG *)   0xFFFFFD28) // (RTTC) Real-time Value Register
#define AT91C_RTTC_RTAR ((AT91_REG *)   0xFFFFFD24) // (RTTC) Real-time Alarm Register
// ========== Register definition for PITC peripheral ==========
#define AT91C_PITC_PIVR ((AT91_REG *)   0xFFFFFD38) // (PITC) Period Interval Value Register
#define AT91C_PITC_PISR ((AT91_REG *)   0xFFFFFD34) // (PITC) Period Interval Status Register
#define AT91C_PITC_PIIR ((AT91_REG *)   0xFFFFFD3C) // (PITC) Period Interval Image Register
#define AT91C_PITC_PIMR ((AT91_REG *)   0xFFFFFD30) // (PITC) Period Interval Mode Register
// ========== Register definition for WDTC peripheral ==========
#define AT91C_WDTC_WDCR ((AT91_REG *)   0xFFFFFD40) // (WDTC) Watchdog Control Register
#define AT91C_WDTC_WDSR ((AT91_REG *)   0xFFFFFD48) // (WDTC) Watchdog Status Register
#define AT91C_WDTC_WDMR ((AT91_REG *)   0xFFFFFD44) // (WDTC) Watchdog Mode Register
// ========== Register definition for VREG peripheral ==========
#define AT91C_VREG_MR   ((AT91_REG *)   0xFFFFFD60) // (VREG) Voltage Regulator Mode Register
// ========== Register definition for MC peripheral ==========
#define AT91C_MC_ASR    ((AT91_REG *)   0xFFFFFF04) // (MC) MC Abort Status Register
#define AT91C_MC_RCR    ((AT91_REG *)   0xFFFFFF00) // (MC) MC Remap Control Register
#define AT91C_MC_FCR    ((AT91_REG *)   0xFFFFFF64) // (MC) MC Flash Command Register
#define AT91C_MC_AASR   ((AT91_REG *)   0xFFFFFF08) // (MC) MC Abort Address Status Register
#define AT91C_MC_FSR    ((AT91_REG *)   0xFFFFFF68) // (MC) MC Flash Status Register
#define AT91C_MC_FMR    ((AT91_REG *)   0xFFFFFF60) // (MC) MC Flash Mode Register
// ========== Register definition for PDC_SPI1 peripheral ==========
#define AT91C_SPI1_PTCR ((AT91_REG *)   0xFFFE4120) // (PDC_SPI1) PDC Transfer Control Register
#define AT91C_SPI1_RPR  ((AT91_REG *)   0xFFFE4100) // (PDC_SPI1) Receive Pointer Register
#define AT91C_SPI1_TNCR ((AT91_REG *)   0xFFFE411C) // (PDC_SPI1) Transmit Next Counter Register
#define AT91C_SPI1_TPR  ((AT91_REG *)   0xFFFE4108) // (PDC_SPI1) Transmit Pointer Register
#define AT91C_SPI1_TNPR ((AT91_REG *)   0xFFFE4118) // (PDC_SPI1) Transmit Next Pointer Register
#define AT91C_SPI1_TCR  ((AT91_REG *)   0xFFFE410C) // (PDC_SPI1) Transmit Counter Register
#define AT91C_SPI1_RCR  ((AT91_REG *)   0xFFFE4104) // (PDC_SPI1) Receive Counter Register
#define AT91C_SPI1_RNPR ((AT91_REG *)   0xFFFE4110) // (PDC_SPI1) Receive Next Pointer Register
#define AT91C_SPI1_RNCR ((AT91_REG *)   0xFFFE4114) // (PDC_SPI1) Receive Next Counter Register
#define AT91C_SPI1_PTSR ((AT91_REG *)   0xFFFE4124) // (PDC_SPI1) PDC Transfer Status Register
// ========== Register definition for SPI1 peripheral ==========
#define AT91C_SPI1_IMR  ((AT91_REG *)   0xFFFE401C) // (SPI1) Interrupt Mask Register
#define AT91C_SPI1_IER  ((AT91_REG *)   0xFFFE4014) // (SPI1) Interrupt Enable Register
#define AT91C_SPI1_MR   ((AT91_REG *)   0xFFFE4004) // (SPI1) Mode Register
#define AT91C_SPI1_RDR  ((AT91_REG *)   0xFFFE4008) // (SPI1) Receive Data Register
#define AT91C_SPI1_IDR  ((AT91_REG *)   0xFFFE4018) // (SPI1) Interrupt Disable Register
#define AT91C_SPI1_SR   ((AT91_REG *)   0xFFFE4010) // (SPI1) Status Register
#define AT91C_SPI1_TDR  ((AT91_REG *)   0xFFFE400C) // (SPI1) Transmit Data Register
#define AT91C_SPI1_CR   ((AT91_REG *)   0xFFFE4000) // (SPI1) Control Register
#define AT91C_SPI1_CSR  ((AT91_REG *)   0xFFFE4030) // (SPI1) Chip Select Register
// ========== Register definition for PDC_SPI0 peripheral ==========
#define AT91C_SPI0_PTCR ((AT91_REG *)   0xFFFE0120) // (PDC_SPI0) PDC Transfer Control Register
#define AT91C_SPI0_TPR  ((AT91_REG *)   0xFFFE0108) // (PDC_SPI0) Transmit Pointer Register
#define AT91C_SPI0_TCR  ((AT91_REG *)   0xFFFE010C) // (PDC_SPI0) Transmit Counter Register
#define AT91C_SPI0_RCR  ((AT91_REG *)   0xFFFE0104) // (PDC_SPI0) Receive Counter Register
#define AT91C_SPI0_PTSR ((AT91_REG *)   0xFFFE0124) // (PDC_SPI0) PDC Transfer Status Register
#define AT91C_SPI0_RNPR ((AT91_REG *)   0xFFFE0110) // (PDC_SPI0) Receive Next Pointer Register
#define AT91C_SPI0_RPR  ((AT91_REG *)   0xFFFE0100) // (PDC_SPI0) Receive Pointer Register
#define AT91C_SPI0_TNCR ((AT91_REG *)   0xFFFE011C) // (PDC_SPI0) Transmit Next Counter Register
#define AT91C_SPI0_RNCR ((AT91_REG *)   0xFFFE0114) // (PDC_SPI0) Receive Next Counter Register
#define AT91C_SPI0_TNPR ((AT91_REG *)   0xFFFE0118) // (PDC_SPI0) Transmit Next Pointer Register
// ========== Register definition for SPI0 peripheral ==========
#define AT91C_SPI0_IER  ((AT91_REG *)   0xFFFE0014) // (SPI0) Interrupt Enable Register
#define AT91C_SPI0_SR   ((AT91_REG *)   0xFFFE0010) // (SPI0) Status Register
#define AT91C_SPI0_IDR  ((AT91_REG *)   0xFFFE0018) // (SPI0) Interrupt Disable Register
#define AT91C_SPI0_CR   ((AT91_REG *)   0xFFFE0000) // (SPI0) Control Register
#define AT91C_SPI0_MR   ((AT91_REG *)   0xFFFE0004) // (SPI0) Mode Register
#define AT91C_SPI0_IMR  ((AT91_REG *)   0xFFFE001C) // (SPI0) Interrupt Mask Register
#define AT91C_SPI0_TDR  ((AT91_REG *)   0xFFFE000C) // (SPI0) Transmit Data Register
#define AT91C_SPI0_RDR  ((AT91_REG *)   0xFFFE0008) // (SPI0) Receive Data Register
#define AT91C_SPI0_CSR  ((AT91_REG *)   0xFFFE0030) // (SPI0) Chip Select Register
// ========== Register definition for PDC_US1 peripheral ==========
#define AT91C_US1_RNCR  ((AT91_REG *)   0xFFFC4114) // (PDC_US1) Receive Next Counter Register
#define AT91C_US1_PTCR  ((AT91_REG *)   0xFFFC4120) // (PDC_US1) PDC Transfer Control Register
#define AT91C_US1_TCR   ((AT91_REG *)   0xFFFC410C) // (PDC_US1) Transmit Counter Register
#define AT91C_US1_PTSR  ((AT91_REG *)   0xFFFC4124) // (PDC_US1) PDC Transfer Status Register
#define AT91C_US1_TNPR  ((AT91_REG *)   0xFFFC4118) // (PDC_US1) Transmit Next Pointer Register
#define AT91C_US1_RCR   ((AT91_REG *)   0xFFFC4104) // (PDC_US1) Receive Counter Register
#define AT91C_US1_RNPR  ((AT91_REG *)   0xFFFC4110) // (PDC_US1) Receive Next Pointer Register
#define AT91C_US1_RPR   ((AT91_REG *)   0xFFFC4100) // (PDC_US1) Receive Pointer Register
#define AT91C_US1_TNCR  ((AT91_REG *)   0xFFFC411C) // (PDC_US1) Transmit Next Counter Register
#define AT91C_US1_TPR   ((AT91_REG *)   0xFFFC4108) // (PDC_US1) Transmit Pointer Register
// ========== Register definition for US1 peripheral ==========
#define AT91C_US1_IF    ((AT91_REG *)   0xFFFC404C) // (US1) IRDA_FILTER Register
#define AT91C_US1_NER   ((AT91_REG *)   0xFFFC4044) // (US1) Nb Errors Register
#define AT91C_US1_RTOR  ((AT91_REG *)   0xFFFC4024) // (US1) Receiver Time-out Register
#define AT91C_US1_CSR   ((AT91_REG *)   0xFFFC4014) // (US1) Channel Status Register
#define AT91C_US1_IDR   ((AT91_REG *)   0xFFFC400C) // (US1) Interrupt Disable Register
#define AT91C_US1_IER   ((AT91_REG *)   0xFFFC4008) // (US1) Interrupt Enable Register
#define AT91C_US1_THR   ((AT91_REG *)   0xFFFC401C) // (US1) Transmitter Holding Register
#define AT91C_US1_TTGR  ((AT91_REG *)   0xFFFC4028) // (US1) Transmitter Time-guard Register
#define AT91C_US1_RHR   ((AT91_REG *)   0xFFFC4018) // (US1) Receiver Holding Register
#define AT91C_US1_BRGR  ((AT91_REG *)   0xFFFC4020) // (US1) Baud Rate Generator Register
#define AT91C_US1_IMR   ((AT91_REG *)   0xFFFC4010) // (US1) Interrupt Mask Register
#define AT91C_US1_FIDI  ((AT91_REG *)   0xFFFC4040) // (US1) FI_DI_Ratio Register
#define AT91C_US1_CR    ((AT91_REG *)   0xFFFC4000) // (US1) Control Register
#define AT91C_US1_MR    ((AT91_REG *)   0xFFFC4004) // (US1) Mode Register
// ========== Register definition for PDC_US0 peripheral ==========
#define AT91C_US0_TNPR  ((AT91_REG *)   0xFFFC0118) // (PDC_US0) Transmit Next Pointer Register
#define AT91C_US0_RNPR  ((AT91_REG *)   0xFFFC0110) // (PDC_US0) Receive Next Pointer Register
#define AT91C_US0_TCR   ((AT91_REG *)   0xFFFC010C) // (PDC_US0) Transmit Counter Register
#define AT91C_US0_PTCR  ((AT91_REG *)   0xFFFC0120) // (PDC_US0) PDC Transfer Control Register
#define AT91C_US0_PTSR  ((AT91_REG *)   0xFFFC0124) // (PDC_US0) PDC Transfer Status Register
#define AT91C_US0_TNCR  ((AT91_REG *)   0xFFFC011C) // (PDC_US0) Transmit Next Counter Register
#define AT91C_US0_TPR   ((AT91_REG *)   0xFFFC0108) // (PDC_US0) Transmit Pointer Register
#define AT91C_US0_RCR   ((AT91_REG *)   0xFFFC0104) // (PDC_US0) Receive Counter Register
#define AT91C_US0_RPR   ((AT91_REG *)   0xFFFC0100) // (PDC_US0) Receive Pointer Register
#define AT91C_US0_RNCR  ((AT91_REG *)   0xFFFC0114) // (PDC_US0) Receive Next Counter Register
// ========== Register definition for US0 peripheral ==========
#define AT91C_US0_BRGR  ((AT91_REG *)   0xFFFC0020) // (US0) Baud Rate Generator Register
#define AT91C_US0_NER   ((AT91_REG *)   0xFFFC0044) // (US0) Nb Errors Register
#define AT91C_US0_CR    ((AT91_REG *)   0xFFFC0000) // (US0) Control Register
#define AT91C_US0_IMR   ((AT91_REG *)   0xFFFC0010) // (US0) Interrupt Mask Register
#define AT91C_US0_FIDI  ((AT91_REG *)   0xFFFC0040) // (US0) FI_DI_Ratio Register
#define AT91C_US0_TTGR  ((AT91_REG *)   0xFFFC0028) // (US0) Transmitter Time-guard Register
#define AT91C_US0_MR    ((AT91_REG *)   0xFFFC0004) // (US0) Mode Register
#define AT91C_US0_RTOR  ((AT91_REG *)   0xFFFC0024) // (US0) Receiver Time-out Register
#define AT91C_US0_CSR   ((AT91_REG *)   0xFFFC0014) // (US0) Channel Status Register
#define AT91C_US0_RHR   ((AT91_REG *)   0xFFFC0018) // (US0) Receiver Holding Register
#define AT91C_US0_IDR   ((AT91_REG *)   0xFFFC000C) // (US0) Interrupt Disable Register
#define AT91C_US0_THR   ((AT91_REG *)   0xFFFC001C) // (US0) Transmitter Holding Register
#define AT91C_US0_IF    ((AT91_REG *)   0xFFFC004C) // (US0) IRDA_FILTER Register
#define AT91C_US0_IER   ((AT91_REG *)   0xFFFC0008) // (US0) Interrupt Enable Register
// ========== Register definition for PDC_SSC peripheral ==========
#define AT91C_SSC_TNCR  ((AT91_REG *)   0xFFFD411C) // (PDC_SSC) Transmit Next Counter Register
#define AT91C_SSC_RPR   ((AT91_REG *)   0xFFFD4100) // (PDC_SSC) Receive Pointer Register
#define AT91C_SSC_RNCR  ((AT91_REG *)   0xFFFD4114) // (PDC_SSC) Receive Next Counter Register
#define AT91C_SSC_TPR   ((AT91_REG *)   0xFFFD4108) // (PDC_SSC) Transmit Pointer Register
#define AT91C_SSC_PTCR  ((AT91_REG *)   0xFFFD4120) // (PDC_SSC) PDC Transfer Control Register
#define AT91C_SSC_TCR   ((AT91_REG *)   0xFFFD410C) // (PDC_SSC) Transmit Counter Register
#define AT91C_SSC_RCR   ((AT91_REG *)   0xFFFD4104) // (PDC_SSC) Receive Counter Register
#define AT91C_SSC_RNPR  ((AT91_REG *)   0xFFFD4110) // (PDC_SSC) Receive Next Pointer Register
#define AT91C_SSC_TNPR  ((AT91_REG *)   0xFFFD4118) // (PDC_SSC) Transmit Next Pointer Register
#define AT91C_SSC_PTSR  ((AT91_REG *)   0xFFFD4124) // (PDC_SSC) PDC Transfer Status Register
// ========== Register definition for SSC peripheral ==========
#define AT91C_SSC_RHR   ((AT91_REG *)   0xFFFD4020) // (SSC) Receive Holding Register
#define AT91C_SSC_RSHR  ((AT91_REG *)   0xFFFD4030) // (SSC) Receive Sync Holding Register
#define AT91C_SSC_TFMR  ((AT91_REG *)   0xFFFD401C) // (SSC) Transmit Frame Mode Register
#define AT91C_SSC_IDR   ((AT91_REG *)   0xFFFD4048) // (SSC) Interrupt Disable Register
#define AT91C_SSC_THR   ((AT91_REG *)   0xFFFD4024) // (SSC) Transmit Holding Register
#define AT91C_SSC_RCMR  ((AT91_REG *)   0xFFFD4010) // (SSC) Receive Clock ModeRegister
#define AT91C_SSC_IER   ((AT91_REG *)   0xFFFD4044) // (SSC) Interrupt Enable Register
#define AT91C_SSC_TSHR  ((AT91_REG *)   0xFFFD4034) // (SSC) Transmit Sync Holding Register
#define AT91C_SSC_SR    ((AT91_REG *)   0xFFFD4040) // (SSC) Status Register
#define AT91C_SSC_CMR   ((AT91_REG *)   0xFFFD4004) // (SSC) Clock Mode Register
#define AT91C_SSC_TCMR  ((AT91_REG *)   0xFFFD4018) // (SSC) Transmit Clock Mode Register
#define AT91C_SSC_CR    ((AT91_REG *)   0xFFFD4000) // (SSC) Control Register
#define AT91C_SSC_IMR   ((AT91_REG *)   0xFFFD404C) // (SSC) Interrupt Mask Register
#define AT91C_SSC_RFMR  ((AT91_REG *)   0xFFFD4014) // (SSC) Receive Frame Mode Register
// ========== Register definition for TWI peripheral ==========
#define AT91C_TWI_IER   ((AT91_REG *)   0xFFFB8024) // (TWI) Interrupt Enable Register
#define AT91C_TWI_CR    ((AT91_REG *)   0xFFFB8000) // (TWI) Control Register
#define AT91C_TWI_SR    ((AT91_REG *)   0xFFFB8020) // (TWI) Status Register
#define AT91C_TWI_IMR   ((AT91_REG *)   0xFFFB802C) // (TWI) Interrupt Mask Register
#define AT91C_TWI_THR   ((AT91_REG *)   0xFFFB8034) // (TWI) Transmit Holding Register
#define AT91C_TWI_IDR   ((AT91_REG *)   0xFFFB8028) // (TWI) Interrupt Disable Register
#define AT91C_TWI_IADR  ((AT91_REG *)   0xFFFB800C) // (TWI) Internal Address Register
#define AT91C_TWI_MMR   ((AT91_REG *)   0xFFFB8004) // (TWI) Master Mode Register
#define AT91C_TWI_CWGR  ((AT91_REG *)   0xFFFB8010) // (TWI) Clock Waveform Generator Register
#define AT91C_TWI_RHR   ((AT91_REG *)   0xFFFB8030) // (TWI) Receive Holding Register
// ========== Register definition for PWMC_CH3 peripheral ==========
#define AT91C_PWMC_CH3_CUPDR ((AT91_REG *)  0xFFFCC270) // (PWMC_CH3) Channel Update Register
#define AT91C_PWMC_CH3_Reserved ((AT91_REG *)   0xFFFCC274) // (PWMC_CH3) Reserved
#define AT91C_PWMC_CH3_CPRDR ((AT91_REG *)  0xFFFCC268) // (PWMC_CH3) Channel Period Register
#define AT91C_PWMC_CH3_CDTYR ((AT91_REG *)  0xFFFCC264) // (PWMC_CH3) Channel Duty Cycle Register
#define AT91C_PWMC_CH3_CCNTR ((AT91_REG *)  0xFFFCC26C) // (PWMC_CH3) Channel Counter Register
#define AT91C_PWMC_CH3_CMR ((AT91_REG *)    0xFFFCC260) // (PWMC_CH3) Channel Mode Register
// ========== Register definition for PWMC_CH2 peripheral ==========
#define AT91C_PWMC_CH2_Reserved ((AT91_REG *)   0xFFFCC254) // (PWMC_CH2) Reserved
#define AT91C_PWMC_CH2_CMR ((AT91_REG *)    0xFFFCC240) // (PWMC_CH2) Channel Mode Register
#define AT91C_PWMC_CH2_CCNTR ((AT91_REG *)  0xFFFCC24C) // (PWMC_CH2) Channel Counter Register
#define AT91C_PWMC_CH2_CPRDR ((AT91_REG *)  0xFFFCC248) // (PWMC_CH2) Channel Period Register
#define AT91C_PWMC_CH2_CUPDR ((AT91_REG *)  0xFFFCC250) // (PWMC_CH2) Channel Update Register
#define AT91C_PWMC_CH2_CDTYR ((AT91_REG *)  0xFFFCC244) // (PWMC_CH2) Channel Duty Cycle Register
// ========== Register definition for PWMC_CH1 peripheral ==========
#define AT91C_PWMC_CH1_Reserved ((AT91_REG *)   0xFFFCC234) // (PWMC_CH1) Reserved
#define AT91C_PWMC_CH1_CUPDR ((AT91_REG *)  0xFFFCC230) // (PWMC_CH1) Channel Update Register
#define AT91C_PWMC_CH1_CPRDR ((AT91_REG *)  0xFFFCC228) // (PWMC_CH1) Channel Period Register
#define AT91C_PWMC_CH1_CCNTR ((AT91_REG *)  0xFFFCC22C) // (PWMC_CH1) Channel Counter Register
#define AT91C_PWMC_CH1_CDTYR ((AT91_REG *)  0xFFFCC224) // (PWMC_CH1) Channel Duty Cycle Register
#define AT91C_PWMC_CH1_CMR ((AT91_REG *)    0xFFFCC220) // (PWMC_CH1) Channel Mode Register
// ========== Register definition for PWMC_CH0 peripheral ==========
#define AT91C_PWMC_CH0_Reserved ((AT91_REG *)   0xFFFCC214) // (PWMC_CH0) Reserved
#define AT91C_PWMC_CH0_CPRDR ((AT91_REG *)  0xFFFCC208) // (PWMC_CH0) Channel Period Register
#define AT91C_PWMC_CH0_CDTYR ((AT91_REG *)  0xFFFCC204) // (PWMC_CH0) Channel Duty Cycle Register
#define AT91C_PWMC_CH0_CMR ((AT91_REG *)    0xFFFCC200) // (PWMC_CH0) Channel Mode Register
#define AT91C_PWMC_CH0_CUPDR ((AT91_REG *)  0xFFFCC210) // (PWMC_CH0) Channel Update Register
#define AT91C_PWMC_CH0_CCNTR ((AT91_REG *)  0xFFFCC20C) // (PWMC_CH0) Channel Counter Register
// ========== Register definition for PWMC peripheral ==========
#define AT91C_PWMC_IDR  ((AT91_REG *)   0xFFFCC014) // (PWMC) PWMC Interrupt Disable Register
#define AT91C_PWMC_DIS  ((AT91_REG *)   0xFFFCC008) // (PWMC) PWMC Disable Register
#define AT91C_PWMC_IER  ((AT91_REG *)   0xFFFCC010) // (PWMC) PWMC Interrupt Enable Register
#define AT91C_PWMC_VR   ((AT91_REG *)   0xFFFCC0FC) // (PWMC) PWMC Version Register
#define AT91C_PWMC_ISR  ((AT91_REG *)   0xFFFCC01C) // (PWMC) PWMC Interrupt Status Register
#define AT91C_PWMC_SR   ((AT91_REG *)   0xFFFCC00C) // (PWMC) PWMC Status Register
#define AT91C_PWMC_IMR  ((AT91_REG *)   0xFFFCC018) // (PWMC) PWMC Interrupt Mask Register
#define AT91C_PWMC_MR   ((AT91_REG *)   0xFFFCC000) // (PWMC) PWMC Mode Register
#define AT91C_PWMC_ENA  ((AT91_REG *)   0xFFFCC004) // (PWMC) PWMC Enable Register
// ========== Register definition for UDP peripheral ==========
#define AT91C_UDP_IMR   ((AT91_REG *)   0xFFFB0018) // (UDP) Interrupt Mask Register
#define AT91C_UDP_FADDR ((AT91_REG *)   0xFFFB0008) // (UDP) Function Address Register
#define AT91C_UDP_NUM   ((AT91_REG *)   0xFFFB0000) // (UDP) Frame Number Register
#define AT91C_UDP_FDR   ((AT91_REG *)   0xFFFB0050) // (UDP) Endpoint FIFO Data Register
#define AT91C_UDP_ISR   ((AT91_REG *)   0xFFFB001C) // (UDP) Interrupt Status Register
#define AT91C_UDP_CSR   ((AT91_REG *)   0xFFFB0030) // (UDP) Endpoint Control and Status Register
#define AT91C_UDP_IDR   ((AT91_REG *)   0xFFFB0014) // (UDP) Interrupt Disable Register
#define AT91C_UDP_ICR   ((AT91_REG *)   0xFFFB0020) // (UDP) Interrupt Clear Register
#define AT91C_UDP_RSTEP ((AT91_REG *)   0xFFFB0028) // (UDP) Reset Endpoint Register
#define AT91C_UDP_TXVC  ((AT91_REG *)   0xFFFB0074) // (UDP) Transceiver Control Register
#define AT91C_UDP_GLBSTATE ((AT91_REG *)    0xFFFB0004) // (UDP) Global State Register
#define AT91C_UDP_IER   ((AT91_REG *)   0xFFFB0010) // (UDP) Interrupt Enable Register
// ========== Register definition for TC0 peripheral ==========
#define AT91C_TC0_SR    ((AT91_REG *)   0xFFFA0020) // (TC0) Status Register
#define AT91C_TC0_RC    ((AT91_REG *)   0xFFFA001C) // (TC0) Register C
#define AT91C_TC0_RB    ((AT91_REG *)   0xFFFA0018) // (TC0) Register B
#define AT91C_TC0_CCR   ((AT91_REG *)   0xFFFA0000) // (TC0) Channel Control Register
#define AT91C_TC0_CMR   ((AT91_REG *)   0xFFFA0004) // (TC0) Channel Mode Register (Capture Mode / Waveform Mode)
#define AT91C_TC0_IER   ((AT91_REG *)   0xFFFA0024) // (TC0) Interrupt Enable Register
#define AT91C_TC0_RA    ((AT91_REG *)   0xFFFA0014) // (TC0) Register A
#define AT91C_TC0_IDR   ((AT91_REG *)   0xFFFA0028) // (TC0) Interrupt Disable Register
#define AT91C_TC0_CV    ((AT91_REG *)   0xFFFA0010) // (TC0) Counter Value
#define AT91C_TC0_IMR   ((AT91_REG *)   0xFFFA002C) // (TC0) Interrupt Mask Register
// ========== Register definition for TC1 peripheral ==========
#define AT91C_TC1_RB    ((AT91_REG *)   0xFFFA0058) // (TC1) Register B
#define AT91C_TC1_CCR   ((AT91_REG *)   0xFFFA0040) // (TC1) Channel Control Register
#define AT91C_TC1_IER   ((AT91_REG *)   0xFFFA0064) // (TC1) Interrupt Enable Register
#define AT91C_TC1_IDR   ((AT91_REG *)   0xFFFA0068) // (TC1) Interrupt Disable Register
#define AT91C_TC1_SR    ((AT91_REG *)   0xFFFA0060) // (TC1) Status Register
#define AT91C_TC1_CMR   ((AT91_REG *)   0xFFFA0044) // (TC1) Channel Mode Register (Capture Mode / Waveform Mode)
#define AT91C_TC1_RA    ((AT91_REG *)   0xFFFA0054) // (TC1) Register A
#define AT91C_TC1_RC    ((AT91_REG *)   0xFFFA005C) // (TC1) Register C
#define AT91C_TC1_IMR   ((AT91_REG *)   0xFFFA006C) // (TC1) Interrupt Mask Register
#define AT91C_TC1_CV    ((AT91_REG *)   0xFFFA0050) // (TC1) Counter Value
// ========== Register definition for TC2 peripheral ==========
#define AT91C_TC2_CMR   ((AT91_REG *)   0xFFFA0084) // (TC2) Channel Mode Register (Capture Mode / Waveform Mode)
#define AT91C_TC2_CCR   ((AT91_REG *)   0xFFFA0080) // (TC2) Channel Control Register
#define AT91C_TC2_CV    ((AT91_REG *)   0xFFFA0090) // (TC2) Counter Value
#define AT91C_TC2_RA    ((AT91_REG *)   0xFFFA0094) // (TC2) Register A
#define AT91C_TC2_RB    ((AT91_REG *)   0xFFFA0098) // (TC2) Register B
#define AT91C_TC2_IDR   ((AT91_REG *)   0xFFFA00A8) // (TC2) Interrupt Disable Register
#define AT91C_TC2_IMR   ((AT91_REG *)   0xFFFA00AC) // (TC2) Interrupt Mask Register
#define AT91C_TC2_RC    ((AT91_REG *)   0xFFFA009C) // (TC2) Register C
#define AT91C_TC2_IER   ((AT91_REG *)   0xFFFA00A4) // (TC2) Interrupt Enable Register
#define AT91C_TC2_SR    ((AT91_REG *)   0xFFFA00A0) // (TC2) Status Register
// ========== Register definition for TCB peripheral ==========
#define AT91C_TCB_BMR   ((AT91_REG *)   0xFFFA00C4) // (TCB) TC Block Mode Register
#define AT91C_TCB_BCR   ((AT91_REG *)   0xFFFA00C0) // (TCB) TC Block Control Register
// ========== Register definition for CAN_MB0 peripheral ==========
#define AT91C_CAN_MB0_MDL ((AT91_REG *)     0xFFFD0214) // (CAN_MB0) MailBox Data Low Register
#define AT91C_CAN_MB0_MAM ((AT91_REG *)     0xFFFD0204) // (CAN_MB0) MailBox Acceptance Mask Register
#define AT91C_CAN_MB0_MCR ((AT91_REG *)     0xFFFD021C) // (CAN_MB0) MailBox Control Register
#define AT91C_CAN_MB0_MID ((AT91_REG *)     0xFFFD0208) // (CAN_MB0) MailBox ID Register
#define AT91C_CAN_MB0_MSR ((AT91_REG *)     0xFFFD0210) // (CAN_MB0) MailBox Status Register
#define AT91C_CAN_MB0_MFID ((AT91_REG *)    0xFFFD020C) // (CAN_MB0) MailBox Family ID Register
#define AT91C_CAN_MB0_MDH ((AT91_REG *)     0xFFFD0218) // (CAN_MB0) MailBox Data High Register
#define AT91C_CAN_MB0_MMR ((AT91_REG *)     0xFFFD0200) // (CAN_MB0) MailBox Mode Register
// ========== Register definition for CAN_MB1 peripheral ==========
#define AT91C_CAN_MB1_MDL ((AT91_REG *)     0xFFFD0234) // (CAN_MB1) MailBox Data Low Register
#define AT91C_CAN_MB1_MID ((AT91_REG *)     0xFFFD0228) // (CAN_MB1) MailBox ID Register
#define AT91C_CAN_MB1_MMR ((AT91_REG *)     0xFFFD0220) // (CAN_MB1) MailBox Mode Register
#define AT91C_CAN_MB1_MSR ((AT91_REG *)     0xFFFD0230) // (CAN_MB1) MailBox Status Register
#define AT91C_CAN_MB1_MAM ((AT91_REG *)     0xFFFD0224) // (CAN_MB1) MailBox Acceptance Mask Register
#define AT91C_CAN_MB1_MDH ((AT91_REG *)     0xFFFD0238) // (CAN_MB1) MailBox Data High Register
#define AT91C_CAN_MB1_MCR ((AT91_REG *)     0xFFFD023C) // (CAN_MB1) MailBox Control Register
#define AT91C_CAN_MB1_MFID ((AT91_REG *)    0xFFFD022C) // (CAN_MB1) MailBox Family ID Register
// ========== Register definition for CAN_MB2 peripheral ==========
#define AT91C_CAN_MB2_MCR ((AT91_REG *)     0xFFFD025C) // (CAN_MB2) MailBox Control Register
#define AT91C_CAN_MB2_MDH ((AT91_REG *)     0xFFFD0258) // (CAN_MB2) MailBox Data High Register
#define AT91C_CAN_MB2_MID ((AT91_REG *)     0xFFFD0248) // (CAN_MB2) MailBox ID Register
#define AT91C_CAN_MB2_MDL ((AT91_REG *)     0xFFFD0254) // (CAN_MB2) MailBox Data Low Register
#define AT91C_CAN_MB2_MMR ((AT91_REG *)     0xFFFD0240) // (CAN_MB2) MailBox Mode Register
#define AT91C_CAN_MB2_MAM ((AT91_REG *)     0xFFFD0244) // (CAN_MB2) MailBox Acceptance Mask Register
#define AT91C_CAN_MB2_MFID ((AT91_REG *)    0xFFFD024C) // (CAN_MB2) MailBox Family ID Register
#define AT91C_CAN_MB2_MSR ((AT91_REG *)     0xFFFD0250) // (CAN_MB2) MailBox Status Register
// ========== Register definition for CAN_MB3 peripheral ==========
#define AT91C_CAN_MB3_MFID ((AT91_REG *)    0xFFFD026C) // (CAN_MB3) MailBox Family ID Register
#define AT91C_CAN_MB3_MAM ((AT91_REG *)     0xFFFD0264) // (CAN_MB3) MailBox Acceptance Mask Register
#define AT91C_CAN_MB3_MID ((AT91_REG *)     0xFFFD0268) // (CAN_MB3) MailBox ID Register
#define AT91C_CAN_MB3_MCR ((AT91_REG *)     0xFFFD027C) // (CAN_MB3) MailBox Control Register
#define AT91C_CAN_MB3_MMR ((AT91_REG *)     0xFFFD0260) // (CAN_MB3) MailBox Mode Register
#define AT91C_CAN_MB3_MSR ((AT91_REG *)     0xFFFD0270) // (CAN_MB3) MailBox Status Register
#define AT91C_CAN_MB3_MDL ((AT91_REG *)     0xFFFD0274) // (CAN_MB3) MailBox Data Low Register
#define AT91C_CAN_MB3_MDH ((AT91_REG *)     0xFFFD0278) // (CAN_MB3) MailBox Data High Register
// ========== Register definition for CAN_MB4 peripheral ==========
#define AT91C_CAN_MB4_MID ((AT91_REG *)     0xFFFD0288) // (CAN_MB4) MailBox ID Register
#define AT91C_CAN_MB4_MMR ((AT91_REG *)     0xFFFD0280) // (CAN_MB4) MailBox Mode Register
#define AT91C_CAN_MB4_MDH ((AT91_REG *)     0xFFFD0298) // (CAN_MB4) MailBox Data High Register
#define AT91C_CAN_MB4_MFID ((AT91_REG *)    0xFFFD028C) // (CAN_MB4) MailBox Family ID Register
#define AT91C_CAN_MB4_MSR ((AT91_REG *)     0xFFFD0290) // (CAN_MB4) MailBox Status Register
#define AT91C_CAN_MB4_MCR ((AT91_REG *)     0xFFFD029C) // (CAN_MB4) MailBox Control Register
#define AT91C_CAN_MB4_MDL ((AT91_REG *)     0xFFFD0294) // (CAN_MB4) MailBox Data Low Register
#define AT91C_CAN_MB4_MAM ((AT91_REG *)     0xFFFD0284) // (CAN_MB4) MailBox Acceptance Mask Register
// ========== Register definition for CAN_MB5 peripheral ==========
#define AT91C_CAN_MB5_MSR ((AT91_REG *)     0xFFFD02B0) // (CAN_MB5) MailBox Status Register
#define AT91C_CAN_MB5_MCR ((AT91_REG *)     0xFFFD02BC) // (CAN_MB5) MailBox Control Register
#define AT91C_CAN_MB5_MFID ((AT91_REG *)    0xFFFD02AC) // (CAN_MB5) MailBox Family ID Register
#define AT91C_CAN_MB5_MDH ((AT91_REG *)     0xFFFD02B8) // (CAN_MB5) MailBox Data High Register
#define AT91C_CAN_MB5_MID ((AT91_REG *)     0xFFFD02A8) // (CAN_MB5) MailBox ID Register
#define AT91C_CAN_MB5_MMR ((AT91_REG *)     0xFFFD02A0) // (CAN_MB5) MailBox Mode Register
#define AT91C_CAN_MB5_MDL ((AT91_REG *)     0xFFFD02B4) // (CAN_MB5) MailBox Data Low Register
#define AT91C_CAN_MB5_MAM ((AT91_REG *)     0xFFFD02A4) // (CAN_MB5) MailBox Acceptance Mask Register
// ========== Register definition for CAN_MB6 peripheral ==========
#define AT91C_CAN_MB6_MFID ((AT91_REG *)    0xFFFD02CC) // (CAN_MB6) MailBox Family ID Register
#define AT91C_CAN_MB6_MID ((AT91_REG *)     0xFFFD02C8) // (CAN_MB6) MailBox ID Register
#define AT91C_CAN_MB6_MAM ((AT91_REG *)     0xFFFD02C4) // (CAN_MB6) MailBox Acceptance Mask Register
#define AT91C_CAN_MB6_MSR ((AT91_REG *)     0xFFFD02D0) // (CAN_MB6) MailBox Status Register
#define AT91C_CAN_MB6_MDL ((AT91_REG *)     0xFFFD02D4) // (CAN_MB6) MailBox Data Low Register
#define AT91C_CAN_MB6_MCR ((AT91_REG *)     0xFFFD02DC) // (CAN_MB6) MailBox Control Register
#define AT91C_CAN_MB6_MDH ((AT91_REG *)     0xFFFD02D8) // (CAN_MB6) MailBox Data High Register
#define AT91C_CAN_MB6_MMR ((AT91_REG *)     0xFFFD02C0) // (CAN_MB6) MailBox Mode Register
// ========== Register definition for CAN_MB7 peripheral ==========
#define AT91C_CAN_MB7_MCR ((AT91_REG *)     0xFFFD02FC) // (CAN_MB7) MailBox Control Register
#define AT91C_CAN_MB7_MDH ((AT91_REG *)     0xFFFD02F8) // (CAN_MB7) MailBox Data High Register
#define AT91C_CAN_MB7_MFID ((AT91_REG *)    0xFFFD02EC) // (CAN_MB7) MailBox Family ID Register
#define AT91C_CAN_MB7_MDL ((AT91_REG *)     0xFFFD02F4) // (CAN_MB7) MailBox Data Low Register
#define AT91C_CAN_MB7_MID ((AT91_REG *)     0xFFFD02E8) // (CAN_MB7) MailBox ID Register
#define AT91C_CAN_MB7_MMR ((AT91_REG *)     0xFFFD02E0) // (CAN_MB7) MailBox Mode Register
#define AT91C_CAN_MB7_MAM ((AT91_REG *)     0xFFFD02E4) // (CAN_MB7) MailBox Acceptance Mask Register
#define AT91C_CAN_MB7_MSR ((AT91_REG *)     0xFFFD02F0) // (CAN_MB7) MailBox Status Register
// ========== Register definition for CAN peripheral ==========
#define AT91C_CAN_TCR   ((AT91_REG *)   0xFFFD0024) // (CAN) Transfer Command Register
#define AT91C_CAN_IMR   ((AT91_REG *)   0xFFFD000C) // (CAN) Interrupt Mask Register
#define AT91C_CAN_IER   ((AT91_REG *)   0xFFFD0004) // (CAN) Interrupt Enable Register
#define AT91C_CAN_ECR   ((AT91_REG *)   0xFFFD0020) // (CAN) Error Counter Register
#define AT91C_CAN_TIMESTP ((AT91_REG *)     0xFFFD001C) // (CAN) Time Stamp Register
#define AT91C_CAN_MR    ((AT91_REG *)   0xFFFD0000) // (CAN) Mode Register
#define AT91C_CAN_IDR   ((AT91_REG *)   0xFFFD0008) // (CAN) Interrupt Disable Register
#define AT91C_CAN_ACR   ((AT91_REG *)   0xFFFD0028) // (CAN) Abort Command Register
#define AT91C_CAN_TIM   ((AT91_REG *)   0xFFFD0018) // (CAN) Timer Register
#define AT91C_CAN_SR    ((AT91_REG *)   0xFFFD0010) // (CAN) Status Register
#define AT91C_CAN_BR    ((AT91_REG *)   0xFFFD0014) // (CAN) Baudrate Register
#define AT91C_CAN_VR    ((AT91_REG *)   0xFFFD00FC) // (CAN) Version Register
// ========== Register definition for EMAC peripheral ==========
#define AT91C_EMAC_ISR  ((AT91_REG *)   0xFFFDC024) // (EMAC) Interrupt Status Register
#define AT91C_EMAC_SA4H ((AT91_REG *)   0xFFFDC0B4) // (EMAC) Specific Address 4 Top, Last 2 bytes
#define AT91C_EMAC_SA1L ((AT91_REG *)   0xFFFDC098) // (EMAC) Specific Address 1 Bottom, First 4 bytes
#define AT91C_EMAC_ELE  ((AT91_REG *)   0xFFFDC078) // (EMAC) Excessive Length Errors Register
#define AT91C_EMAC_LCOL ((AT91_REG *)   0xFFFDC05C) // (EMAC) Late Collision Register
#define AT91C_EMAC_RLE  ((AT91_REG *)   0xFFFDC088) // (EMAC) Receive Length Field Mismatch Register
#define AT91C_EMAC_WOL  ((AT91_REG *)   0xFFFDC0C4) // (EMAC) Wake On LAN Register
#define AT91C_EMAC_DTF  ((AT91_REG *)   0xFFFDC058) // (EMAC) Deferred Transmission Frame Register
#define AT91C_EMAC_TUND ((AT91_REG *)   0xFFFDC064) // (EMAC) Transmit Underrun Error Register
#define AT91C_EMAC_NCR  ((AT91_REG *)   0xFFFDC000) // (EMAC) Network Control Register
#define AT91C_EMAC_SA4L ((AT91_REG *)   0xFFFDC0B0) // (EMAC) Specific Address 4 Bottom, First 4 bytes
#define AT91C_EMAC_RSR  ((AT91_REG *)   0xFFFDC020) // (EMAC) Receive Status Register
#define AT91C_EMAC_SA3L ((AT91_REG *)   0xFFFDC0A8) // (EMAC) Specific Address 3 Bottom, First 4 bytes
#define AT91C_EMAC_TSR  ((AT91_REG *)   0xFFFDC014) // (EMAC) Transmit Status Register
#define AT91C_EMAC_IDR  ((AT91_REG *)   0xFFFDC02C) // (EMAC) Interrupt Disable Register
#define AT91C_EMAC_RSE  ((AT91_REG *)   0xFFFDC074) // (EMAC) Receive Symbol Errors Register
#define AT91C_EMAC_ECOL ((AT91_REG *)   0xFFFDC060) // (EMAC) Excessive Collision Register
#define AT91C_EMAC_TID  ((AT91_REG *)   0xFFFDC0B8) // (EMAC) Type ID Checking Register
#define AT91C_EMAC_HRB  ((AT91_REG *)   0xFFFDC090) // (EMAC) Hash Address Bottom[31:0]
#define AT91C_EMAC_TBQP ((AT91_REG *)   0xFFFDC01C) // (EMAC) Transmit Buffer Queue Pointer
#define AT91C_EMAC_USRIO ((AT91_REG *)  0xFFFDC0C0) // (EMAC) USER Input/Output Register
#define AT91C_EMAC_PTR  ((AT91_REG *)   0xFFFDC038) // (EMAC) Pause Time Register
#define AT91C_EMAC_SA2H ((AT91_REG *)   0xFFFDC0A4) // (EMAC) Specific Address 2 Top, Last 2 bytes
#define AT91C_EMAC_ROV  ((AT91_REG *)   0xFFFDC070) // (EMAC) Receive Overrun Errors Register
#define AT91C_EMAC_ALE  ((AT91_REG *)   0xFFFDC054) // (EMAC) Alignment Error Register
#define AT91C_EMAC_RJA  ((AT91_REG *)   0xFFFDC07C) // (EMAC) Receive Jabbers Register
#define AT91C_EMAC_RBQP ((AT91_REG *)   0xFFFDC018) // (EMAC) Receive Buffer Queue Pointer
#define AT91C_EMAC_TPF  ((AT91_REG *)   0xFFFDC08C) // (EMAC) Transmitted Pause Frames Register
#define AT91C_EMAC_NCFGR ((AT91_REG *)  0xFFFDC004) // (EMAC) Network Configuration Register
#define AT91C_EMAC_HRT  ((AT91_REG *)   0xFFFDC094) // (EMAC) Hash Address Top[63:32]
#define AT91C_EMAC_USF  ((AT91_REG *)   0xFFFDC080) // (EMAC) Undersize Frames Register
#define AT91C_EMAC_FCSE ((AT91_REG *)   0xFFFDC050) // (EMAC) Frame Check Sequence Error Register
#define AT91C_EMAC_TPQ  ((AT91_REG *)   0xFFFDC0BC) // (EMAC) Transmit Pause Quantum Register
#define AT91C_EMAC_MAN  ((AT91_REG *)   0xFFFDC034) // (EMAC) PHY Maintenance Register
#define AT91C_EMAC_FTO  ((AT91_REG *)   0xFFFDC040) // (EMAC) Frames Transmitted OK Register
#define AT91C_EMAC_REV  ((AT91_REG *)   0xFFFDC0FC) // (EMAC) Revision Register
#define AT91C_EMAC_IMR  ((AT91_REG *)   0xFFFDC030) // (EMAC) Interrupt Mask Register
#define AT91C_EMAC_SCF  ((AT91_REG *)   0xFFFDC044) // (EMAC) Single Collision Frame Register
#define AT91C_EMAC_PFR  ((AT91_REG *)   0xFFFDC03C) // (EMAC) Pause Frames received Register
#define AT91C_EMAC_MCF  ((AT91_REG *)   0xFFFDC048) // (EMAC) Multiple Collision Frame Register
#define AT91C_EMAC_NSR  ((AT91_REG *)   0xFFFDC008) // (EMAC) Network Status Register
#define AT91C_EMAC_SA2L ((AT91_REG *)   0xFFFDC0A0) // (EMAC) Specific Address 2 Bottom, First 4 bytes
#define AT91C_EMAC_FRO  ((AT91_REG *)   0xFFFDC04C) // (EMAC) Frames Received OK Register
#define AT91C_EMAC_IER  ((AT91_REG *)   0xFFFDC028) // (EMAC) Interrupt Enable Register
#define AT91C_EMAC_SA1H ((AT91_REG *)   0xFFFDC09C) // (EMAC) Specific Address 1 Top, Last 2 bytes
#define AT91C_EMAC_CSE  ((AT91_REG *)   0xFFFDC068) // (EMAC) Carrier Sense Error Register
#define AT91C_EMAC_SA3H ((AT91_REG *)   0xFFFDC0AC) // (EMAC) Specific Address 3 Top, Last 2 bytes
#define AT91C_EMAC_RRE  ((AT91_REG *)   0xFFFDC06C) // (EMAC) Receive Ressource Error Register
#define AT91C_EMAC_STE  ((AT91_REG *)   0xFFFDC084) // (EMAC) SQE Test Error Register
// ========== Register definition for PDC_ADC peripheral ==========
#define AT91C_ADC_PTSR  ((AT91_REG *)   0xFFFD8124) // (PDC_ADC) PDC Transfer Status Register
#define AT91C_ADC_PTCR  ((AT91_REG *)   0xFFFD8120) // (PDC_ADC) PDC Transfer Control Register
#define AT91C_ADC_TNPR  ((AT91_REG *)   0xFFFD8118) // (PDC_ADC) Transmit Next Pointer Register
#define AT91C_ADC_TNCR  ((AT91_REG *)   0xFFFD811C) // (PDC_ADC) Transmit Next Counter Register
#define AT91C_ADC_RNPR  ((AT91_REG *)   0xFFFD8110) // (PDC_ADC) Receive Next Pointer Register
#define AT91C_ADC_RNCR  ((AT91_REG *)   0xFFFD8114) // (PDC_ADC) Receive Next Counter Register
#define AT91C_ADC_RPR   ((AT91_REG *)   0xFFFD8100) // (PDC_ADC) Receive Pointer Register
#define AT91C_ADC_TCR   ((AT91_REG *)   0xFFFD810C) // (PDC_ADC) Transmit Counter Register
#define AT91C_ADC_TPR   ((AT91_REG *)   0xFFFD8108) // (PDC_ADC) Transmit Pointer Register
#define AT91C_ADC_RCR   ((AT91_REG *)   0xFFFD8104) // (PDC_ADC) Receive Counter Register
// ========== Register definition for ADC peripheral ==========
#define AT91C_ADC_CDR2  ((AT91_REG *)   0xFFFD8038) // (ADC) ADC Channel Data Register 2
#define AT91C_ADC_CDR3  ((AT91_REG *)   0xFFFD803C) // (ADC) ADC Channel Data Register 3
#define AT91C_ADC_CDR0  ((AT91_REG *)   0xFFFD8030) // (ADC) ADC Channel Data Register 0
#define AT91C_ADC_CDR5  ((AT91_REG *)   0xFFFD8044) // (ADC) ADC Channel Data Register 5
#define AT91C_ADC_CHDR  ((AT91_REG *)   0xFFFD8014) // (ADC) ADC Channel Disable Register
#define AT91C_ADC_SR    ((AT91_REG *)   0xFFFD801C) // (ADC) ADC Status Register
#define AT91C_ADC_CDR4  ((AT91_REG *)   0xFFFD8040) // (ADC) ADC Channel Data Register 4
#define AT91C_ADC_CDR1  ((AT91_REG *)   0xFFFD8034) // (ADC) ADC Channel Data Register 1
#define AT91C_ADC_LCDR  ((AT91_REG *)   0xFFFD8020) // (ADC) ADC Last Converted Data Register
#define AT91C_ADC_IDR   ((AT91_REG *)   0xFFFD8028) // (ADC) ADC Interrupt Disable Register
#define AT91C_ADC_CR    ((AT91_REG *)   0xFFFD8000) // (ADC) ADC Control Register
#define AT91C_ADC_CDR7  ((AT91_REG *)   0xFFFD804C) // (ADC) ADC Channel Data Register 7
#define AT91C_ADC_CDR6  ((AT91_REG *)   0xFFFD8048) // (ADC) ADC Channel Data Register 6
#define AT91C_ADC_IER   ((AT91_REG *)   0xFFFD8024) // (ADC) ADC Interrupt Enable Register
#define AT91C_ADC_CHER  ((AT91_REG *)   0xFFFD8010) // (ADC) ADC Channel Enable Register
#define AT91C_ADC_CHSR  ((AT91_REG *)   0xFFFD8018) // (ADC) ADC Channel Status Register
#define AT91C_ADC_MR    ((AT91_REG *)   0xFFFD8004) // (ADC) ADC Mode Register
#define AT91C_ADC_IMR   ((AT91_REG *)   0xFFFD802C) // (ADC) ADC Interrupt Mask Register
// ========== Register definition for PDC_AES peripheral ==========
#define AT91C_AES_TPR   ((AT91_REG *)   0xFFFA4108) // (PDC_AES) Transmit Pointer Register
#define AT91C_AES_PTCR  ((AT91_REG *)   0xFFFA4120) // (PDC_AES) PDC Transfer Control Register
#define AT91C_AES_RNPR  ((AT91_REG *)   0xFFFA4110) // (PDC_AES) Receive Next Pointer Register
#define AT91C_AES_TNCR  ((AT91_REG *)   0xFFFA411C) // (PDC_AES) Transmit Next Counter Register
#define AT91C_AES_TCR   ((AT91_REG *)   0xFFFA410C) // (PDC_AES) Transmit Counter Register
#define AT91C_AES_RCR   ((AT91_REG *)   0xFFFA4104) // (PDC_AES) Receive Counter Register
#define AT91C_AES_RNCR  ((AT91_REG *)   0xFFFA4114) // (PDC_AES) Receive Next Counter Register
#define AT91C_AES_TNPR  ((AT91_REG *)   0xFFFA4118) // (PDC_AES) Transmit Next Pointer Register
#define AT91C_AES_RPR   ((AT91_REG *)   0xFFFA4100) // (PDC_AES) Receive Pointer Register
#define AT91C_AES_PTSR  ((AT91_REG *)   0xFFFA4124) // (PDC_AES) PDC Transfer Status Register
// ========== Register definition for AES peripheral ==========
#define AT91C_AES_IVxR  ((AT91_REG *)   0xFFFA4060) // (AES) Initialization Vector x Register
#define AT91C_AES_MR    ((AT91_REG *)   0xFFFA4004) // (AES) Mode Register
#define AT91C_AES_VR    ((AT91_REG *)   0xFFFA40FC) // (AES) AES Version Register
#define AT91C_AES_ODATAxR ((AT91_REG *)     0xFFFA4050) // (AES) Output Data x Register
#define AT91C_AES_IDATAxR ((AT91_REG *)     0xFFFA4040) // (AES) Input Data x Register
#define AT91C_AES_CR    ((AT91_REG *)   0xFFFA4000) // (AES) Control Register
#define AT91C_AES_IDR   ((AT91_REG *)   0xFFFA4014) // (AES) Interrupt Disable Register
#define AT91C_AES_IMR   ((AT91_REG *)   0xFFFA4018) // (AES) Interrupt Mask Register
#define AT91C_AES_IER   ((AT91_REG *)   0xFFFA4010) // (AES) Interrupt Enable Register
#define AT91C_AES_KEYWxR ((AT91_REG *)  0xFFFA4020) // (AES) Key Word x Register
#define AT91C_AES_ISR   ((AT91_REG *)   0xFFFA401C) // (AES) Interrupt Status Register
// ========== Register definition for PDC_TDES peripheral ==========
#define AT91C_TDES_RNCR ((AT91_REG *)   0xFFFA8114) // (PDC_TDES) Receive Next Counter Register
#define AT91C_TDES_TCR  ((AT91_REG *)   0xFFFA810C) // (PDC_TDES) Transmit Counter Register
#define AT91C_TDES_RCR  ((AT91_REG *)   0xFFFA8104) // (PDC_TDES) Receive Counter Register
#define AT91C_TDES_TNPR ((AT91_REG *)   0xFFFA8118) // (PDC_TDES) Transmit Next Pointer Register
#define AT91C_TDES_RNPR ((AT91_REG *)   0xFFFA8110) // (PDC_TDES) Receive Next Pointer Register
#define AT91C_TDES_RPR  ((AT91_REG *)   0xFFFA8100) // (PDC_TDES) Receive Pointer Register
#define AT91C_TDES_TNCR ((AT91_REG *)   0xFFFA811C) // (PDC_TDES) Transmit Next Counter Register
#define AT91C_TDES_TPR  ((AT91_REG *)   0xFFFA8108) // (PDC_TDES) Transmit Pointer Register
#define AT91C_TDES_PTSR ((AT91_REG *)   0xFFFA8124) // (PDC_TDES) PDC Transfer Status Register
#define AT91C_TDES_PTCR ((AT91_REG *)   0xFFFA8120) // (PDC_TDES) PDC Transfer Control Register
// ========== Register definition for TDES peripheral ==========
#define AT91C_TDES_KEY2WxR ((AT91_REG *)    0xFFFA8028) // (TDES) Key 2 Word x Register
#define AT91C_TDES_KEY3WxR ((AT91_REG *)    0xFFFA8030) // (TDES) Key 3 Word x Register
#define AT91C_TDES_IDR  ((AT91_REG *)   0xFFFA8014) // (TDES) Interrupt Disable Register
#define AT91C_TDES_VR   ((AT91_REG *)   0xFFFA80FC) // (TDES) TDES Version Register
#define AT91C_TDES_IVxR ((AT91_REG *)   0xFFFA8060) // (TDES) Initialization Vector x Register
#define AT91C_TDES_ODATAxR ((AT91_REG *)    0xFFFA8050) // (TDES) Output Data x Register
#define AT91C_TDES_IMR  ((AT91_REG *)   0xFFFA8018) // (TDES) Interrupt Mask Register
#define AT91C_TDES_MR   ((AT91_REG *)   0xFFFA8004) // (TDES) Mode Register
#define AT91C_TDES_CR   ((AT91_REG *)   0xFFFA8000) // (TDES) Control Register
#define AT91C_TDES_IER  ((AT91_REG *)   0xFFFA8010) // (TDES) Interrupt Enable Register
#define AT91C_TDES_ISR  ((AT91_REG *)   0xFFFA801C) // (TDES) Interrupt Status Register
#define AT91C_TDES_IDATAxR ((AT91_REG *)    0xFFFA8040) // (TDES) Input Data x Register
#define AT91C_TDES_KEY1WxR ((AT91_REG *)    0xFFFA8020) // (TDES) Key 1 Word x Register

// *****************************************************************************
//               PIO DEFINITIONS FOR AT91SAM7X256
// *****************************************************************************
#define AT91C_PIO_PA0        ((unsigned int) 1 <<  0) // Pin Controlled by PA0
#define AT91C_PA0_RXD0     ((unsigned int) AT91C_PIO_PA0) //  USART 0 Receive Data
#define AT91C_PIO_PA1        ((unsigned int) 1 <<  1) // Pin Controlled by PA1
#define AT91C_PA1_TXD0     ((unsigned int) AT91C_PIO_PA1) //  USART 0 Transmit Data
#define AT91C_PIO_PA10       ((unsigned int) 1 << 10) // Pin Controlled by PA10
#define AT91C_PA10_TWD      ((unsigned int) AT91C_PIO_PA10) //  TWI Two-wire Serial Data
#define AT91C_PIO_PA11       ((unsigned int) 1 << 11) // Pin Controlled by PA11
#define AT91C_PA11_TWCK     ((unsigned int) AT91C_PIO_PA11) //  TWI Two-wire Serial Clock
#define AT91C_PIO_PA12       ((unsigned int) 1 << 12) // Pin Controlled by PA12
#define AT91C_PA12_NPCS00   ((unsigned int) AT91C_PIO_PA12) //  SPI 0 Peripheral Chip Select 0
#define AT91C_PIO_PA13       ((unsigned int) 1 << 13) // Pin Controlled by PA13
#define AT91C_PA13_NPCS01   ((unsigned int) AT91C_PIO_PA13) //  SPI 0 Peripheral Chip Select 1
#define AT91C_PA13_PCK1     ((unsigned int) AT91C_PIO_PA13) //  PMC Programmable Clock Output 1
#define AT91C_PIO_PA14       ((unsigned int) 1 << 14) // Pin Controlled by PA14
#define AT91C_PA14_NPCS02   ((unsigned int) AT91C_PIO_PA14) //  SPI 0 Peripheral Chip Select 2
#define AT91C_PA14_IRQ1     ((unsigned int) AT91C_PIO_PA14) //  External Interrupt 1
#define AT91C_PIO_PA15       ((unsigned int) 1 << 15) // Pin Controlled by PA15
#define AT91C_PA15_NPCS03   ((unsigned int) AT91C_PIO_PA15) //  SPI 0 Peripheral Chip Select 3
#define AT91C_PA15_TCLK2    ((unsigned int) AT91C_PIO_PA15) //  Timer Counter 2 external clock input
#define AT91C_PIO_PA16       ((unsigned int) 1 << 16) // Pin Controlled by PA16
#define AT91C_PA16_MISO0    ((unsigned int) AT91C_PIO_PA16) //  SPI 0 Master In Slave
#define AT91C_PIO_PA17       ((unsigned int) 1 << 17) // Pin Controlled by PA17
#define AT91C_PA17_MOSI0    ((unsigned int) AT91C_PIO_PA17) //  SPI 0 Master Out Slave
#define AT91C_PIO_PA18       ((unsigned int) 1 << 18) // Pin Controlled by PA18
#define AT91C_PA18_SPCK0    ((unsigned int) AT91C_PIO_PA18) //  SPI 0 Serial Clock
#define AT91C_PIO_PA19       ((unsigned int) 1 << 19) // Pin Controlled by PA19
#define AT91C_PA19_CANRX    ((unsigned int) AT91C_PIO_PA19) //  CAN Receive
#define AT91C_PIO_PA2        ((unsigned int) 1 <<  2) // Pin Controlled by PA2
#define AT91C_PA2_SCK0     ((unsigned int) AT91C_PIO_PA2) //  USART 0 Serial Clock
#define AT91C_PA2_NPCS11   ((unsigned int) AT91C_PIO_PA2) //  SPI 1 Peripheral Chip Select 1
#define AT91C_PIO_PA20       ((unsigned int) 1 << 20) // Pin Controlled by PA20
#define AT91C_PA20_CANTX    ((unsigned int) AT91C_PIO_PA20) //  CAN Transmit
#define AT91C_PIO_PA21       ((unsigned int) 1 << 21) // Pin Controlled by PA21
#define AT91C_PA21_TF       ((unsigned int) AT91C_PIO_PA21) //  SSC Transmit Frame Sync
#define AT91C_PA21_NPCS10   ((unsigned int) AT91C_PIO_PA21) //  SPI 1 Peripheral Chip Select 0
#define AT91C_PIO_PA22       ((unsigned int) 1 << 22) // Pin Controlled by PA22
#define AT91C_PA22_TK       ((unsigned int) AT91C_PIO_PA22) //  SSC Transmit Clock
#define AT91C_PA22_SPCK1    ((unsigned int) AT91C_PIO_PA22) //  SPI 1 Serial Clock
#define AT91C_PIO_PA23       ((unsigned int) 1 << 23) // Pin Controlled by PA23
#define AT91C_PA23_TD       ((unsigned int) AT91C_PIO_PA23) //  SSC Transmit data
#define AT91C_PA23_MOSI1    ((unsigned int) AT91C_PIO_PA23) //  SPI 1 Master Out Slave
#define AT91C_PIO_PA24       ((unsigned int) 1 << 24) // Pin Controlled by PA24
#define AT91C_PA24_RD       ((unsigned int) AT91C_PIO_PA24) //  SSC Receive Data
#define AT91C_PA24_MISO1    ((unsigned int) AT91C_PIO_PA24) //  SPI 1 Master In Slave
#define AT91C_PIO_PA25       ((unsigned int) 1 << 25) // Pin Controlled by PA25
#define AT91C_PA25_RK       ((unsigned int) AT91C_PIO_PA25) //  SSC Receive Clock
#define AT91C_PA25_NPCS11   ((unsigned int) AT91C_PIO_PA25) //  SPI 1 Peripheral Chip Select 1
#define AT91C_PIO_PA26       ((unsigned int) 1 << 26) // Pin Controlled by PA26
#define AT91C_PA26_RF       ((unsigned int) AT91C_PIO_PA26) //  SSC Receive Frame Sync
#define AT91C_PA26_NPCS12   ((unsigned int) AT91C_PIO_PA26) //  SPI 1 Peripheral Chip Select 2
#define AT91C_PIO_PA27       ((unsigned int) 1 << 27) // Pin Controlled by PA27
#define AT91C_PA27_DRXD     ((unsigned int) AT91C_PIO_PA27) //  DBGU Debug Receive Data
#define AT91C_PA27_PCK3     ((unsigned int) AT91C_PIO_PA27) //  PMC Programmable Clock Output 3
#define AT91C_PIO_PA28       ((unsigned int) 1 << 28) // Pin Controlled by PA28
#define AT91C_PA28_DTXD     ((unsigned int) AT91C_PIO_PA28) //  DBGU Debug Transmit Data
#define AT91C_PIO_PA29       ((unsigned int) 1 << 29) // Pin Controlled by PA29
#define AT91C_PA29_FIQ      ((unsigned int) AT91C_PIO_PA29) //  AIC Fast Interrupt Input
#define AT91C_PA29_NPCS13   ((unsigned int) AT91C_PIO_PA29) //  SPI 1 Peripheral Chip Select 3
#define AT91C_PIO_PA3        ((unsigned int) 1 <<  3) // Pin Controlled by PA3
#define AT91C_PA3_RTS0     ((unsigned int) AT91C_PIO_PA3) //  USART 0 Ready To Send
#define AT91C_PA3_NPCS12   ((unsigned int) AT91C_PIO_PA3) //  SPI 1 Peripheral Chip Select 2
#define AT91C_PIO_PA30       ((unsigned int) 1 << 30) // Pin Controlled by PA30
#define AT91C_PA30_IRQ0     ((unsigned int) AT91C_PIO_PA30) //  External Interrupt 0
#define AT91C_PA30_PCK2     ((unsigned int) AT91C_PIO_PA30) //  PMC Programmable Clock Output 2
#define AT91C_PIO_PA4        ((unsigned int) 1 <<  4) // Pin Controlled by PA4
#define AT91C_PA4_CTS0     ((unsigned int) AT91C_PIO_PA4) //  USART 0 Clear To Send
#define AT91C_PA4_NPCS13   ((unsigned int) AT91C_PIO_PA4) //  SPI 1 Peripheral Chip Select 3
#define AT91C_PIO_PA5        ((unsigned int) 1 <<  5) // Pin Controlled by PA5
#define AT91C_PA5_RXD1     ((unsigned int) AT91C_PIO_PA5) //  USART 1 Receive Data
#define AT91C_PIO_PA6        ((unsigned int) 1 <<  6) // Pin Controlled by PA6
#define AT91C_PA6_TXD1     ((unsigned int) AT91C_PIO_PA6) //  USART 1 Transmit Data
#define AT91C_PIO_PA7        ((unsigned int) 1 <<  7) // Pin Controlled by PA7
#define AT91C_PA7_SCK1     ((unsigned int) AT91C_PIO_PA7) //  USART 1 Serial Clock
#define AT91C_PA7_NPCS01   ((unsigned int) AT91C_PIO_PA7) //  SPI 0 Peripheral Chip Select 1
#define AT91C_PIO_PA8        ((unsigned int) 1 <<  8) // Pin Controlled by PA8
#define AT91C_PA8_RTS1     ((unsigned int) AT91C_PIO_PA8) //  USART 1 Ready To Send
#define AT91C_PA8_NPCS02   ((unsigned int) AT91C_PIO_PA8) //  SPI 0 Peripheral Chip Select 2
#define AT91C_PIO_PA9        ((unsigned int) 1 <<  9) // Pin Controlled by PA9
#define AT91C_PA9_CTS1     ((unsigned int) AT91C_PIO_PA9) //  USART 1 Clear To Send
#define AT91C_PA9_NPCS03   ((unsigned int) AT91C_PIO_PA9) //  SPI 0 Peripheral Chip Select 3
#define AT91C_PIO_PB0        ((unsigned int) 1 <<  0) // Pin Controlled by PB0
#define AT91C_PB0_ETXCK_EREFCK ((unsigned int) AT91C_PIO_PB0) //  Ethernet MAC Transmit Clock/Reference Clock
#define AT91C_PB0_PCK0     ((unsigned int) AT91C_PIO_PB0) //  PMC Programmable Clock Output 0
#define AT91C_PIO_PB1        ((unsigned int) 1 <<  1) // Pin Controlled by PB1
#define AT91C_PB1_ETXEN    ((unsigned int) AT91C_PIO_PB1) //  Ethernet MAC Transmit Enable
#define AT91C_PIO_PB10       ((unsigned int) 1 << 10) // Pin Controlled by PB10
#define AT91C_PB10_ETX2     ((unsigned int) AT91C_PIO_PB10) //  Ethernet MAC Transmit Data 2
#define AT91C_PB10_NPCS11   ((unsigned int) AT91C_PIO_PB10) //  SPI 1 Peripheral Chip Select 1
#define AT91C_PIO_PB11       ((unsigned int) 1 << 11) // Pin Controlled by PB11
#define AT91C_PB11_ETX3     ((unsigned int) AT91C_PIO_PB11) //  Ethernet MAC Transmit Data 3
#define AT91C_PB11_NPCS12   ((unsigned int) AT91C_PIO_PB11) //  SPI 1 Peripheral Chip Select 2
#define AT91C_PIO_PB12       ((unsigned int) 1 << 12) // Pin Controlled by PB12
#define AT91C_PB12_ETXER    ((unsigned int) AT91C_PIO_PB12) //  Ethernet MAC Transmikt Coding Error
#define AT91C_PB12_TCLK0    ((unsigned int) AT91C_PIO_PB12) //  Timer Counter 0 external clock input
#define AT91C_PIO_PB13       ((unsigned int) 1 << 13) // Pin Controlled by PB13
#define AT91C_PB13_ERX2     ((unsigned int) AT91C_PIO_PB13) //  Ethernet MAC Receive Data 2
#define AT91C_PB13_NPCS01   ((unsigned int) AT91C_PIO_PB13) //  SPI 0 Peripheral Chip Select 1
#define AT91C_PIO_PB14       ((unsigned int) 1 << 14) // Pin Controlled by PB14
#define AT91C_PB14_ERX3     ((unsigned int) AT91C_PIO_PB14) //  Ethernet MAC Receive Data 3
#define AT91C_PB14_NPCS02   ((unsigned int) AT91C_PIO_PB14) //  SPI 0 Peripheral Chip Select 2
#define AT91C_PIO_PB15       ((unsigned int) 1 << 15) // Pin Controlled by PB15
#define AT91C_PB15_ERXDV    ((unsigned int) AT91C_PIO_PB15) //  Ethernet MAC Receive Data Valid
#define AT91C_PIO_PB16       ((unsigned int) 1 << 16) // Pin Controlled by PB16
#define AT91C_PB16_ECOL     ((unsigned int) AT91C_PIO_PB16) //  Ethernet MAC Collision Detected
#define AT91C_PB16_NPCS13   ((unsigned int) AT91C_PIO_PB16) //  SPI 1 Peripheral Chip Select 3
#define AT91C_PIO_PB17       ((unsigned int) 1 << 17) // Pin Controlled by PB17
#define AT91C_PB17_ERXCK    ((unsigned int) AT91C_PIO_PB17) //  Ethernet MAC Receive Clock
#define AT91C_PB17_NPCS03   ((unsigned int) AT91C_PIO_PB17) //  SPI 0 Peripheral Chip Select 3
#define AT91C_PIO_PB18       ((unsigned int) 1 << 18) // Pin Controlled by PB18
#define AT91C_PB18_EF100    ((unsigned int) AT91C_PIO_PB18) //  Ethernet MAC Force 100 Mbits/sec
#define AT91C_PB18_ADTRG    ((unsigned int) AT91C_PIO_PB18) //  ADC External Trigger
#define AT91C_PIO_PB19       ((unsigned int) 1 << 19) // Pin Controlled by PB19
#define AT91C_PB19_PWM0     ((unsigned int) AT91C_PIO_PB19) //  PWM Channel 0
#define AT91C_PB19_TCLK1    ((unsigned int) AT91C_PIO_PB19) //  Timer Counter 1 external clock input
#define AT91C_PIO_PB2        ((unsigned int) 1 <<  2) // Pin Controlled by PB2
#define AT91C_PB2_ETX0     ((unsigned int) AT91C_PIO_PB2) //  Ethernet MAC Transmit Data 0
#define AT91C_PIO_PB20       ((unsigned int) 1 << 20) // Pin Controlled by PB20
#define AT91C_PB20_PWM1     ((unsigned int) AT91C_PIO_PB20) //  PWM Channel 1
#define AT91C_PB20_PCK0     ((unsigned int) AT91C_PIO_PB20) //  PMC Programmable Clock Output 0
#define AT91C_PIO_PB21       ((unsigned int) 1 << 21) // Pin Controlled by PB21
#define AT91C_PB21_PWM2     ((unsigned int) AT91C_PIO_PB21) //  PWM Channel 2
#define AT91C_PB21_PCK1     ((unsigned int) AT91C_PIO_PB21) //  PMC Programmable Clock Output 1
#define AT91C_PIO_PB22       ((unsigned int) 1 << 22) // Pin Controlled by PB22
#define AT91C_PB22_PWM3     ((unsigned int) AT91C_PIO_PB22) //  PWM Channel 3
#define AT91C_PB22_PCK2     ((unsigned int) AT91C_PIO_PB22) //  PMC Programmable Clock Output 2
#define AT91C_PIO_PB23       ((unsigned int) 1 << 23) // Pin Controlled by PB23
#define AT91C_PB23_TIOA0    ((unsigned int) AT91C_PIO_PB23) //  Timer Counter 0 Multipurpose Timer I/O Pin A
#define AT91C_PB23_DCD1     ((unsigned int) AT91C_PIO_PB23) //  USART 1 Data Carrier Detect
#define AT91C_PIO_PB24       ((unsigned int) 1 << 24) // Pin Controlled by PB24
#define AT91C_PB24_TIOB0    ((unsigned int) AT91C_PIO_PB24) //  Timer Counter 0 Multipurpose Timer I/O Pin B
#define AT91C_PB24_DSR1     ((unsigned int) AT91C_PIO_PB24) //  USART 1 Data Set ready
#define AT91C_PIO_PB25       ((unsigned int) 1 << 25) // Pin Controlled by PB25
#define AT91C_PB25_TIOA1    ((unsigned int) AT91C_PIO_PB25) //  Timer Counter 1 Multipurpose Timer I/O Pin A
#define AT91C_PB25_DTR1     ((unsigned int) AT91C_PIO_PB25) //  USART 1 Data Terminal ready
#define AT91C_PIO_PB26       ((unsigned int) 1 << 26) // Pin Controlled by PB26
#define AT91C_PB26_TIOB1    ((unsigned int) AT91C_PIO_PB26) //  Timer Counter 1 Multipurpose Timer I/O Pin B
#define AT91C_PB26_RI1      ((unsigned int) AT91C_PIO_PB26) //  USART 1 Ring Indicator
#define AT91C_PIO_PB27       ((unsigned int) 1 << 27) // Pin Controlled by PB27
#define AT91C_PB27_TIOA2    ((unsigned int) AT91C_PIO_PB27) //  Timer Counter 2 Multipurpose Timer I/O Pin A
#define AT91C_PB27_PWM0     ((unsigned int) AT91C_PIO_PB27) //  PWM Channel 0
#define AT91C_PIO_PB28       ((unsigned int) 1 << 28) // Pin Controlled by PB28
#define AT91C_PB28_TIOB2    ((unsigned int) AT91C_PIO_PB28) //  Timer Counter 2 Multipurpose Timer I/O Pin B
#define AT91C_PB28_PWM1     ((unsigned int) AT91C_PIO_PB28) //  PWM Channel 1
#define AT91C_PIO_PB29       ((unsigned int) 1 << 29) // Pin Controlled by PB29
#define AT91C_PB29_PCK1     ((unsigned int) AT91C_PIO_PB29) //  PMC Programmable Clock Output 1
#define AT91C_PB29_PWM2     ((unsigned int) AT91C_PIO_PB29) //  PWM Channel 2
#define AT91C_PIO_PB3        ((unsigned int) 1 <<  3) // Pin Controlled by PB3
#define AT91C_PB3_ETX1     ((unsigned int) AT91C_PIO_PB3) //  Ethernet MAC Transmit Data 1
#define AT91C_PIO_PB30       ((unsigned int) 1 << 30) // Pin Controlled by PB30
#define AT91C_PB30_PCK2     ((unsigned int) AT91C_PIO_PB30) //  PMC Programmable Clock Output 2
#define AT91C_PB30_PWM3     ((unsigned int) AT91C_PIO_PB30) //  PWM Channel 3
#define AT91C_PIO_PB4        ((unsigned int) 1 <<  4) // Pin Controlled by PB4
#define AT91C_PB4_ECRS_ECRSDV ((unsigned int) AT91C_PIO_PB4) //  Ethernet MAC Carrier Sense/Carrier Sense and Data Valid
#define AT91C_PIO_PB5        ((unsigned int) 1 <<  5) // Pin Controlled by PB5
#define AT91C_PB5_ERX0     ((unsigned int) AT91C_PIO_PB5) //  Ethernet MAC Receive Data 0
#define AT91C_PIO_PB6        ((unsigned int) 1 <<  6) // Pin Controlled by PB6
#define AT91C_PB6_ERX1     ((unsigned int) AT91C_PIO_PB6) //  Ethernet MAC Receive Data 1
#define AT91C_PIO_PB7        ((unsigned int) 1 <<  7) // Pin Controlled by PB7
#define AT91C_PB7_ERXER    ((unsigned int) AT91C_PIO_PB7) //  Ethernet MAC Receive Error
#define AT91C_PIO_PB8        ((unsigned int) 1 <<  8) // Pin Controlled by PB8
#define AT91C_PB8_EMDC     ((unsigned int) AT91C_PIO_PB8) //  Ethernet MAC Management Data Clock
#define AT91C_PIO_PB9        ((unsigned int) 1 <<  9) // Pin Controlled by PB9
#define AT91C_PB9_EMDIO    ((unsigned int) AT91C_PIO_PB9) //  Ethernet MAC Management Data Input/Output

// *****************************************************************************
//               PERIPHERAL ID DEFINITIONS FOR AT91SAM7X256
// *****************************************************************************
#define AT91C_ID_FIQ    ((unsigned int)  0) // Advanced Interrupt Controller (FIQ)
#define AT91C_ID_SYS    ((unsigned int)  1) // System Peripheral
#define AT91C_ID_PIOA   ((unsigned int)  2) // Parallel IO Controller A
#define AT91C_ID_PIOB   ((unsigned int)  3) // Parallel IO Controller B
#define AT91C_ID_SPI0   ((unsigned int)  4) // Serial Peripheral Interface 0
#define AT91C_ID_SPI1   ((unsigned int)  5) // Serial Peripheral Interface 1
#define AT91C_ID_US0    ((unsigned int)  6) // USART 0
#define AT91C_ID_US1    ((unsigned int)  7) // USART 1
#define AT91C_ID_SSC    ((unsigned int)  8) // Serial Synchronous Controller
#define AT91C_ID_TWI    ((unsigned int)  9) // Two-Wire Interface
#define AT91C_ID_PWMC   ((unsigned int) 10) // PWM Controller
#define AT91C_ID_UDP    ((unsigned int) 11) // USB Device Port
#define AT91C_ID_TC0    ((unsigned int) 12) // Timer Counter 0
#define AT91C_ID_TC1    ((unsigned int) 13) // Timer Counter 1
#define AT91C_ID_TC2    ((unsigned int) 14) // Timer Counter 2
#define AT91C_ID_CAN    ((unsigned int) 15) // Control Area Network Controller
#define AT91C_ID_EMAC   ((unsigned int) 16) // Ethernet MAC
#define AT91C_ID_ADC    ((unsigned int) 17) // Analog-to-Digital Converter
#define AT91C_ID_AES    ((unsigned int) 18) // Advanced Encryption Standard 128-bit
#define AT91C_ID_TDES   ((unsigned int) 19) // Triple Data Encryption Standard
#define AT91C_ID_20_Reserved ((unsigned int) 20) // Reserved
#define AT91C_ID_21_Reserved ((unsigned int) 21) // Reserved
#define AT91C_ID_22_Reserved ((unsigned int) 22) // Reserved
#define AT91C_ID_23_Reserved ((unsigned int) 23) // Reserved
#define AT91C_ID_24_Reserved ((unsigned int) 24) // Reserved
#define AT91C_ID_25_Reserved ((unsigned int) 25) // Reserved
#define AT91C_ID_26_Reserved ((unsigned int) 26) // Reserved
#define AT91C_ID_27_Reserved ((unsigned int) 27) // Reserved
#define AT91C_ID_28_Reserved ((unsigned int) 28) // Reserved
#define AT91C_ID_29_Reserved ((unsigned int) 29) // Reserved
#define AT91C_ID_IRQ0   ((unsigned int) 30) // Advanced Interrupt Controller (IRQ0)
#define AT91C_ID_IRQ1   ((unsigned int) 31) // Advanced Interrupt Controller (IRQ1)

// *****************************************************************************
//               BASE ADDRESS DEFINITIONS FOR AT91SAM7X256
// *****************************************************************************
#define AT91C_BASE_SYS       ((AT91PS_SYS)  0xFFFFF000) // (SYS) Base Address
#define AT91C_BASE_AIC       ((AT91PS_AIC)  0xFFFFF000) // (AIC) Base Address
#define AT91C_BASE_PDC_DBGU  ((AT91PS_PDC)  0xFFFFF300) // (PDC_DBGU) Base Address
#define AT91C_BASE_DBGU      ((AT91PS_DBGU)     0xFFFFF200) // (DBGU) Base Address
#define AT91C_BASE_PIOA      ((AT91PS_PIO)  0xFFFFF400) // (PIOA) Base Address
#define AT91C_BASE_PIOB      ((AT91PS_PIO)  0xFFFFF600) // (PIOB) Base Address
#define AT91C_BASE_CKGR      ((AT91PS_CKGR)     0xFFFFFC20) // (CKGR) Base Address
#define AT91C_BASE_PMC       ((AT91PS_PMC)  0xFFFFFC00) // (PMC) Base Address
#define AT91C_BASE_RSTC      ((AT91PS_RSTC)     0xFFFFFD00) // (RSTC) Base Address
#define AT91C_BASE_RTTC      ((AT91PS_RTTC)     0xFFFFFD20) // (RTTC) Base Address
#define AT91C_BASE_PITC      ((AT91PS_PITC)     0xFFFFFD30) // (PITC) Base Address
#define AT91C_BASE_WDTC      ((AT91PS_WDTC)     0xFFFFFD40) // (WDTC) Base Address
#define AT91C_BASE_VREG      ((AT91PS_VREG)     0xFFFFFD60) // (VREG) Base Address
#define AT91C_BASE_MC        ((AT91PS_MC)   0xFFFFFF00) // (MC) Base Address
#define AT91C_BASE_PDC_SPI1  ((AT91PS_PDC)  0xFFFE4100) // (PDC_SPI1) Base Address
#define AT91C_BASE_SPI1      ((AT91PS_SPI)  0xFFFE4000) // (SPI1) Base Address
#define AT91C_BASE_PDC_SPI0  ((AT91PS_PDC)  0xFFFE0100) // (PDC_SPI0) Base Address
#define AT91C_BASE_SPI0      ((AT91PS_SPI)  0xFFFE0000) // (SPI0) Base Address
#define AT91C_BASE_PDC_US1   ((AT91PS_PDC)  0xFFFC4100) // (PDC_US1) Base Address
#define AT91C_BASE_US1       ((AT91PS_USART)    0xFFFC4000) // (US1) Base Address
#define AT91C_BASE_PDC_US0   ((AT91PS_PDC)  0xFFFC0100) // (PDC_US0) Base Address
#define AT91C_BASE_US0       ((AT91PS_USART)    0xFFFC0000) // (US0) Base Address
#define AT91C_BASE_PDC_SSC   ((AT91PS_PDC)  0xFFFD4100) // (PDC_SSC) Base Address
#define AT91C_BASE_SSC       ((AT91PS_SSC)  0xFFFD4000) // (SSC) Base Address
#define AT91C_BASE_TWI       ((AT91PS_TWI)  0xFFFB8000) // (TWI) Base Address
#define AT91C_BASE_PWMC_CH3  ((AT91PS_PWMC_CH)  0xFFFCC260) // (PWMC_CH3) Base Address
#define AT91C_BASE_PWMC_CH2  ((AT91PS_PWMC_CH)  0xFFFCC240) // (PWMC_CH2) Base Address
#define AT91C_BASE_PWMC_CH1  ((AT91PS_PWMC_CH)  0xFFFCC220) // (PWMC_CH1) Base Address
#define AT91C_BASE_PWMC_CH0  ((AT91PS_PWMC_CH)  0xFFFCC200) // (PWMC_CH0) Base Address
#define AT91C_BASE_PWMC      ((AT91PS_PWMC)     0xFFFCC000) // (PWMC) Base Address
#define AT91C_BASE_UDP       ((AT91PS_UDP)  0xFFFB0000) // (UDP) Base Address
#define AT91C_BASE_TC0       ((AT91PS_TC)   0xFFFA0000) // (TC0) Base Address
#define AT91C_BASE_TC1       ((AT91PS_TC)   0xFFFA0040) // (TC1) Base Address
#define AT91C_BASE_TC2       ((AT91PS_TC)   0xFFFA0080) // (TC2) Base Address
#define AT91C_BASE_TCB       ((AT91PS_TCB)  0xFFFA0000) // (TCB) Base Address
#define AT91C_BASE_CAN_MB0   ((AT91PS_CAN_MB)   0xFFFD0200) // (CAN_MB0) Base Address
#define AT91C_BASE_CAN_MB1   ((AT91PS_CAN_MB)   0xFFFD0220) // (CAN_MB1) Base Address
#define AT91C_BASE_CAN_MB2   ((AT91PS_CAN_MB)   0xFFFD0240) // (CAN_MB2) Base Address
#define AT91C_BASE_CAN_MB3   ((AT91PS_CAN_MB)   0xFFFD0260) // (CAN_MB3) Base Address
#define AT91C_BASE_CAN_MB4   ((AT91PS_CAN_MB)   0xFFFD0280) // (CAN_MB4) Base Address
#define AT91C_BASE_CAN_MB5   ((AT91PS_CAN_MB)   0xFFFD02A0) // (CAN_MB5) Base Address
#define AT91C_BASE_CAN_MB6   ((AT91PS_CAN_MB)   0xFFFD02C0) // (CAN_MB6) Base Address
#define AT91C_BASE_CAN_MB7   ((AT91PS_CAN_MB)   0xFFFD02E0) // (CAN_MB7) Base Address
#define AT91C_BASE_CAN       ((AT91PS_CAN)  0xFFFD0000) // (CAN) Base Address
#define AT91C_BASE_EMAC      ((AT91PS_EMAC)     0xFFFDC000) // (EMAC) Base Address
#define AT91C_BASE_PDC_ADC   ((AT91PS_PDC)  0xFFFD8100) // (PDC_ADC) Base Address
#define AT91C_BASE_ADC       ((AT91PS_ADC)  0xFFFD8000) // (ADC) Base Address
#define AT91C_BASE_PDC_AES   ((AT91PS_PDC)  0xFFFA4100) // (PDC_AES) Base Address
#define AT91C_BASE_AES       ((AT91PS_AES)  0xFFFA4000) // (AES) Base Address
#define AT91C_BASE_PDC_TDES  ((AT91PS_PDC)  0xFFFA8100) // (PDC_TDES) Base Address
#define AT91C_BASE_TDES      ((AT91PS_TDES)     0xFFFA8000) // (TDES) Base Address

// *****************************************************************************
//               MEMORY MAPPING DEFINITIONS FOR AT91SAM7X256
// *****************************************************************************
#define AT91C_ISRAM  ((char *)  0x00200000) // Internal SRAM base address
#define AT91C_ISRAM_SIZE     ((unsigned int) 0x00010000) // Internal SRAM size in byte (64 Kbyte)
#define AT91C_IFLASH     ((char *)  0x00100000) // Internal ROM base address
#define AT91C_IFLASH_SIZE    ((unsigned int) 0x00040000) // Internal ROM size in byte (256 Kbyte)


// - Hardware register definition

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR System Peripherals
// - *****************************************************************************

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Advanced Interrupt Controller
// - *****************************************************************************
// - -------- AIC_SMR : (AIC Offset: 0x0) Control Register --------
#if 0 /*_RB_*/
AT91C_AIC_PRIOR           EQU (0x7 <<  0) ;- (AIC) Priority Level
AT91C_AIC_PRIOR_LOWEST    EQU (0x0) ;- (AIC) Lowest priority level
AT91C_AIC_PRIOR_HIGHEST   EQU (0x7) ;- (AIC) Highest priority level
AT91C_AIC_SRCTYPE         EQU (0x3 <<  5) ;- (AIC) Interrupt Source Type
AT91C_AIC_SRCTYPE_INT_HIGH_LEVEL EQU (0x0 <<  5) ;- (AIC) Internal Sources Code Label High-level Sensitive
AT91C_AIC_SRCTYPE_EXT_LOW_LEVEL EQU (0x0 <<  5) ;- (AIC) External Sources Code Label Low-level Sensitive
AT91C_AIC_SRCTYPE_INT_POSITIVE_EDGE EQU (0x1 <<  5) ;- (AIC) Internal Sources Code Label Positive Edge triggered
AT91C_AIC_SRCTYPE_EXT_NEGATIVE_EDGE EQU (0x1 <<  5) ;- (AIC) External Sources Code Label Negative Edge triggered
AT91C_AIC_SRCTYPE_HIGH_LEVEL EQU (0x2 <<  5) ;- (AIC) Internal Or External Sources Code Label High-level Sensitive
AT91C_AIC_SRCTYPE_POSITIVE_EDGE EQU (0x3 <<  5) ;- (AIC) Internal Or External Sources Code Label Positive Edge triggered
// - -------- AIC_CISR : (AIC Offset: 0x114) AIC Core Interrupt Status Register --------
AT91C_AIC_NFIQ            EQU (0x1 <<  0) ;- (AIC) NFIQ Status
AT91C_AIC_NIRQ            EQU (0x1 <<  1) ;- (AIC) NIRQ Status
// - -------- AIC_DCR : (AIC Offset: 0x138) AIC Debug Control Register (Protect) --------
AT91C_AIC_DCR_PROT        EQU (0x1 <<  0) ;- (AIC) Protection Mode
AT91C_AIC_DCR_GMSK        EQU (0x1 <<  1) ;- (AIC) General Mask
#endif
// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Peripheral DMA Controller
// - *****************************************************************************
// - -------- PDC_PTCR : (PDC Offset: 0x20) PDC Transfer Control Register --------
AT91C_PDC_RXTEN           EQU (0x1 <<  0) ;- (PDC) Receiver Transfer Enable
AT91C_PDC_RXTDIS          EQU (0x1 <<  1) ;- (PDC) Receiver Transfer Disable
AT91C_PDC_TXTEN           EQU (0x1 <<  8) ;- (PDC) Transmitter Transfer Enable
AT91C_PDC_TXTDIS          EQU (0x1 <<  9) ;- (PDC) Transmitter Transfer Disable
// - -------- PDC_PTSR : (PDC Offset: 0x24) PDC Transfer Status Register --------

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Debug Unit
// - *****************************************************************************
// - -------- DBGU_CR : (DBGU Offset: 0x0) Debug Unit Control Register --------
AT91C_US_RSTRX            EQU (0x1 <<  2) ;- (DBGU) Reset Receiver
AT91C_US_RSTTX            EQU (0x1 <<  3) ;- (DBGU) Reset Transmitter
AT91C_US_RXEN             EQU (0x1 <<  4) ;- (DBGU) Receiver Enable
AT91C_US_RXDIS            EQU (0x1 <<  5) ;- (DBGU) Receiver Disable
AT91C_US_TXEN             EQU (0x1 <<  6) ;- (DBGU) Transmitter Enable
AT91C_US_TXDIS            EQU (0x1 <<  7) ;- (DBGU) Transmitter Disable
AT91C_US_RSTSTA           EQU (0x1 <<  8) ;- (DBGU) Reset Status Bits
// - -------- DBGU_MR : (DBGU Offset: 0x4) Debug Unit Mode Register --------
AT91C_US_PAR              EQU (0x7 <<  9) ;- (DBGU) Parity type
AT91C_US_PAR_EVEN         EQU (0x0 <<  9) ;- (DBGU) Even Parity
AT91C_US_PAR_ODD          EQU (0x1 <<  9) ;- (DBGU) Odd Parity
AT91C_US_PAR_SPACE        EQU (0x2 <<  9) ;- (DBGU) Parity forced to 0 (Space)
AT91C_US_PAR_MARK         EQU (0x3 <<  9) ;- (DBGU) Parity forced to 1 (Mark)
AT91C_US_PAR_NONE         EQU (0x4 <<  9) ;- (DBGU) No Parity
AT91C_US_PAR_MULTI_DROP   EQU (0x6 <<  9) ;- (DBGU) Multi-drop mode
AT91C_US_CHMODE           EQU (0x3 << 14) ;- (DBGU) Channel Mode
AT91C_US_CHMODE_NORMAL    EQU (0x0 << 14) ;- (DBGU) Normal Mode: The USART channel operates as an RX/TX USART.
AT91C_US_CHMODE_AUTO      EQU (0x1 << 14) ;- (DBGU) Automatic Echo: Receiver Data Input is connected to the TXD pin.
AT91C_US_CHMODE_LOCAL     EQU (0x2 << 14) ;- (DBGU) Local Loopback: Transmitter Output Signal is connected to Receiver Input Signal.
AT91C_US_CHMODE_REMOTE    EQU (0x3 << 14) ;- (DBGU) Remote Loopback: RXD pin is internally connected to TXD pin.
// - -------- DBGU_IER : (DBGU Offset: 0x8) Debug Unit Interrupt Enable Register --------
AT91C_US_RXRDY            EQU (0x1 <<  0) ;- (DBGU) RXRDY Interrupt
AT91C_US_TXRDY            EQU (0x1 <<  1) ;- (DBGU) TXRDY Interrupt
AT91C_US_ENDRX            EQU (0x1 <<  3) ;- (DBGU) End of Receive Transfer Interrupt
AT91C_US_ENDTX            EQU (0x1 <<  4) ;- (DBGU) End of Transmit Interrupt
AT91C_US_OVRE             EQU (0x1 <<  5) ;- (DBGU) Overrun Interrupt
AT91C_US_FRAME            EQU (0x1 <<  6) ;- (DBGU) Framing Error Interrupt
AT91C_US_PARE             EQU (0x1 <<  7) ;- (DBGU) Parity Error Interrupt
AT91C_US_TXEMPTY          EQU (0x1 <<  9) ;- (DBGU) TXEMPTY Interrupt
AT91C_US_TXBUFE           EQU (0x1 << 11) ;- (DBGU) TXBUFE Interrupt
AT91C_US_RXBUFF           EQU (0x1 << 12) ;- (DBGU) RXBUFF Interrupt
AT91C_US_COMM_TX          EQU (0x1 << 30) ;- (DBGU) COMM_TX Interrupt
AT91C_US_COMM_RX          EQU (0x1 << 31) ;- (DBGU) COMM_RX Interrupt
// - -------- DBGU_IDR : (DBGU Offset: 0xc) Debug Unit Interrupt Disable Register --------
// - -------- DBGU_IMR : (DBGU Offset: 0x10) Debug Unit Interrupt Mask Register --------
// - -------- DBGU_CSR : (DBGU Offset: 0x14) Debug Unit Channel Status Register --------
// - -------- DBGU_FNTR : (DBGU Offset: 0x48) Debug Unit FORCE_NTRST Register --------
AT91C_US_FORCE_NTRST      EQU (0x1 <<  0) ;- (DBGU) Force NTRST in JTAG

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Parallel Input Output Controler
// - *****************************************************************************

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Clock Generator Controler
// - *****************************************************************************
// - -------- CKGR_MOR : (CKGR Offset: 0x0) Main Oscillator Register --------
AT91C_CKGR_MOSCEN         EQU (0x1 <<  0) ;- (CKGR) Main Oscillator Enable
AT91C_CKGR_OSCBYPASS      EQU (0x1 <<  1) ;- (CKGR) Main Oscillator Bypass
AT91C_CKGR_OSCOUNT        EQU (0xFF <<  8) ;- (CKGR) Main Oscillator Start-up Time
// - -------- CKGR_MCFR : (CKGR Offset: 0x4) Main Clock Frequency Register --------
AT91C_CKGR_MAINF          EQU (0xFFFF <<  0) ;- (CKGR) Main Clock Frequency
AT91C_CKGR_MAINRDY        EQU (0x1 << 16) ;- (CKGR) Main Clock Ready
// - -------- CKGR_PLLR : (CKGR Offset: 0xc) PLL B Register --------
AT91C_CKGR_DIV            EQU (0xFF <<  0) ;- (CKGR) Divider Selected
AT91C_CKGR_DIV_0          EQU (0x0) ;- (CKGR) Divider output is 0
AT91C_CKGR_DIV_BYPASS     EQU (0x1) ;- (CKGR) Divider is bypassed
AT91C_CKGR_PLLCOUNT       EQU (0x3F <<  8) ;- (CKGR) PLL Counter
AT91C_CKGR_OUT            EQU (0x3 << 14) ;- (CKGR) PLL Output Frequency Range
AT91C_CKGR_OUT_0          EQU (0x0 << 14) ;- (CKGR) Please refer to the PLL datasheet
AT91C_CKGR_OUT_1          EQU (0x1 << 14) ;- (CKGR) Please refer to the PLL datasheet
AT91C_CKGR_OUT_2          EQU (0x2 << 14) ;- (CKGR) Please refer to the PLL datasheet
AT91C_CKGR_OUT_3          EQU (0x3 << 14) ;- (CKGR) Please refer to the PLL datasheet
AT91C_CKGR_MUL            EQU (0x7FF << 16) ;- (CKGR) PLL Multiplier
AT91C_CKGR_USBDIV         EQU (0x3 << 28) ;- (CKGR) Divider for USB Clocks
AT91C_CKGR_USBDIV_0       EQU (0x0 << 28) ;- (CKGR) Divider output is PLL clock output
AT91C_CKGR_USBDIV_1       EQU (0x1 << 28) ;- (CKGR) Divider output is PLL clock output divided by 2
AT91C_CKGR_USBDIV_2       EQU (0x2 << 28) ;- (CKGR) Divider output is PLL clock output divided by 4

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Power Management Controler
// - *****************************************************************************
// - -------- PMC_SCER : (PMC Offset: 0x0) System Clock Enable Register --------
AT91C_PMC_PCK             EQU (0x1 <<  0) ;- (PMC) Processor Clock
AT91C_PMC_UDP             EQU (0x1 <<  7) ;- (PMC) USB Device Port Clock
AT91C_PMC_PCK0            EQU (0x1 <<  8) ;- (PMC) Programmable Clock Output
AT91C_PMC_PCK1            EQU (0x1 <<  9) ;- (PMC) Programmable Clock Output
AT91C_PMC_PCK2            EQU (0x1 << 10) ;- (PMC) Programmable Clock Output
AT91C_PMC_PCK3            EQU (0x1 << 11) ;- (PMC) Programmable Clock Output
// - -------- PMC_SCDR : (PMC Offset: 0x4) System Clock Disable Register --------
// - -------- PMC_SCSR : (PMC Offset: 0x8) System Clock Status Register --------
// - -------- CKGR_MOR : (PMC Offset: 0x20) Main Oscillator Register --------
// - -------- CKGR_MCFR : (PMC Offset: 0x24) Main Clock Frequency Register --------
// - -------- CKGR_PLLR : (PMC Offset: 0x2c) PLL B Register --------
// - -------- PMC_MCKR : (PMC Offset: 0x30) Master Clock Register --------
AT91C_PMC_CSS             EQU (0x3 <<  0) ;- (PMC) Programmable Clock Selection
AT91C_PMC_CSS_SLOW_CLK    EQU (0x0) ;- (PMC) Slow Clock is selected
AT91C_PMC_CSS_MAIN_CLK    EQU (0x1) ;- (PMC) Main Clock is selected
AT91C_PMC_CSS_PLL_CLK     EQU (0x3) ;- (PMC) Clock from PLL is selected
AT91C_PMC_PRES            EQU (0x7 <<  2) ;- (PMC) Programmable Clock Prescaler
AT91C_PMC_PRES_CLK        EQU (0x0 <<  2) ;- (PMC) Selected clock
AT91C_PMC_PRES_CLK_2      EQU (0x1 <<  2) ;- (PMC) Selected clock divided by 2
AT91C_PMC_PRES_CLK_4      EQU (0x2 <<  2) ;- (PMC) Selected clock divided by 4
AT91C_PMC_PRES_CLK_8      EQU (0x3 <<  2) ;- (PMC) Selected clock divided by 8
AT91C_PMC_PRES_CLK_16     EQU (0x4 <<  2) ;- (PMC) Selected clock divided by 16
AT91C_PMC_PRES_CLK_32     EQU (0x5 <<  2) ;- (PMC) Selected clock divided by 32
AT91C_PMC_PRES_CLK_64     EQU (0x6 <<  2) ;- (PMC) Selected clock divided by 64
// - -------- PMC_PCKR : (PMC Offset: 0x40) Programmable Clock Register --------
// - -------- PMC_IER : (PMC Offset: 0x60) PMC Interrupt Enable Register --------
AT91C_PMC_MOSCS           EQU (0x1 <<  0) ;- (PMC) MOSC Status/Enable/Disable/Mask
AT91C_PMC_LOCK            EQU (0x1 <<  2) ;- (PMC) PLL Status/Enable/Disable/Mask
AT91C_PMC_MCKRDY          EQU (0x1 <<  3) ;- (PMC) MCK_RDY Status/Enable/Disable/Mask
AT91C_PMC_PCK0RDY         EQU (0x1 <<  8) ;- (PMC) PCK0_RDY Status/Enable/Disable/Mask
AT91C_PMC_PCK1RDY         EQU (0x1 <<  9) ;- (PMC) PCK1_RDY Status/Enable/Disable/Mask
AT91C_PMC_PCK2RDY         EQU (0x1 << 10) ;- (PMC) PCK2_RDY Status/Enable/Disable/Mask
AT91C_PMC_PCK3RDY         EQU (0x1 << 11) ;- (PMC) PCK3_RDY Status/Enable/Disable/Mask
// - -------- PMC_IDR : (PMC Offset: 0x64) PMC Interrupt Disable Register --------
// - -------- PMC_SR : (PMC Offset: 0x68) PMC Status Register --------
// - -------- PMC_IMR : (PMC Offset: 0x6c) PMC Interrupt Mask Register --------

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Reset Controller Interface
// - *****************************************************************************
// - -------- RSTC_RCR : (RSTC Offset: 0x0) Reset Control Register --------
AT91C_RSTC_PROCRST        EQU (0x1 <<  0) ;- (RSTC) Processor Reset
AT91C_RSTC_PERRST         EQU (0x1 <<  2) ;- (RSTC) Peripheral Reset
AT91C_RSTC_EXTRST         EQU (0x1 <<  3) ;- (RSTC) External Reset
AT91C_RSTC_KEY            EQU (0xFF << 24) ;- (RSTC) Password
// - -------- RSTC_RSR : (RSTC Offset: 0x4) Reset Status Register --------
AT91C_RSTC_URSTS          EQU (0x1 <<  0) ;- (RSTC) User Reset Status
AT91C_RSTC_BODSTS         EQU (0x1 <<  1) ;- (RSTC) Brownout Detection Status
AT91C_RSTC_RSTTYP         EQU (0x7 <<  8) ;- (RSTC) Reset Type
AT91C_RSTC_RSTTYP_POWERUP EQU (0x0 <<  8) ;- (RSTC) Power-up Reset. VDDCORE rising.
AT91C_RSTC_RSTTYP_WAKEUP  EQU (0x1 <<  8) ;- (RSTC) WakeUp Reset. VDDCORE rising.
AT91C_RSTC_RSTTYP_WATCHDOG EQU (0x2 <<  8) ;- (RSTC) Watchdog Reset. Watchdog overflow occured.
AT91C_RSTC_RSTTYP_SOFTWARE EQU (0x3 <<  8) ;- (RSTC) Software Reset. Processor reset required by the software.
AT91C_RSTC_RSTTYP_USER    EQU (0x4 <<  8) ;- (RSTC) User Reset. NRST pin detected low.
AT91C_RSTC_RSTTYP_BROWNOUT EQU (0x5 <<  8) ;- (RSTC) Brownout Reset occured.
AT91C_RSTC_NRSTL          EQU (0x1 << 16) ;- (RSTC) NRST pin level
AT91C_RSTC_SRCMP          EQU (0x1 << 17) ;- (RSTC) Software Reset Command in Progress.
// - -------- RSTC_RMR : (RSTC Offset: 0x8) Reset Mode Register --------
AT91C_RSTC_URSTEN         EQU (0x1 <<  0) ;- (RSTC) User Reset Enable
AT91C_RSTC_URSTIEN        EQU (0x1 <<  4) ;- (RSTC) User Reset Interrupt Enable
AT91C_RSTC_ERSTL          EQU (0xF <<  8) ;- (RSTC) User Reset Enable
AT91C_RSTC_BODIEN         EQU (0x1 << 16) ;- (RSTC) Brownout Detection Interrupt Enable

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Real Time Timer Controller Interface
// - *****************************************************************************
// - -------- RTTC_RTMR : (RTTC Offset: 0x0) Real-time Mode Register --------
AT91C_RTTC_RTPRES         EQU (0xFFFF <<  0) ;- (RTTC) Real-time Timer Prescaler Value
AT91C_RTTC_ALMIEN         EQU (0x1 << 16) ;- (RTTC) Alarm Interrupt Enable
AT91C_RTTC_RTTINCIEN      EQU (0x1 << 17) ;- (RTTC) Real Time Timer Increment Interrupt Enable
AT91C_RTTC_RTTRST         EQU (0x1 << 18) ;- (RTTC) Real Time Timer Restart
// - -------- RTTC_RTAR : (RTTC Offset: 0x4) Real-time Alarm Register --------
AT91C_RTTC_ALMV           EQU (0x0 <<  0) ;- (RTTC) Alarm Value
// - -------- RTTC_RTVR : (RTTC Offset: 0x8) Current Real-time Value Register --------
AT91C_RTTC_CRTV           EQU (0x0 <<  0) ;- (RTTC) Current Real-time Value
// - -------- RTTC_RTSR : (RTTC Offset: 0xc) Real-time Status Register --------
AT91C_RTTC_ALMS           EQU (0x1 <<  0) ;- (RTTC) Real-time Alarm Status
AT91C_RTTC_RTTINC         EQU (0x1 <<  1) ;- (RTTC) Real-time Timer Increment

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Periodic Interval Timer Controller Interface
// - *****************************************************************************
// - -------- PITC_PIMR : (PITC Offset: 0x0) Periodic Interval Mode Register --------
AT91C_PITC_PIV            EQU (0xFFFFF <<  0) ;- (PITC) Periodic Interval Value
AT91C_PITC_PITEN          EQU (0x1 << 24) ;- (PITC) Periodic Interval Timer Enabled
AT91C_PITC_PITIEN         EQU (0x1 << 25) ;- (PITC) Periodic Interval Timer Interrupt Enable
// - -------- PITC_PISR : (PITC Offset: 0x4) Periodic Interval Status Register --------
AT91C_PITC_PITS           EQU (0x1 <<  0) ;- (PITC) Periodic Interval Timer Status
// - -------- PITC_PIVR : (PITC Offset: 0x8) Periodic Interval Value Register --------
AT91C_PITC_CPIV           EQU (0xFFFFF <<  0) ;- (PITC) Current Periodic Interval Value
AT91C_PITC_PICNT          EQU (0xFFF << 20) ;- (PITC) Periodic Interval Counter
// - -------- PITC_PIIR : (PITC Offset: 0xc) Periodic Interval Image Register --------

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Watchdog Timer Controller Interface
// - *****************************************************************************
// - -------- WDTC_WDCR : (WDTC Offset: 0x0) Periodic Interval Image Register --------
AT91C_WDTC_WDRSTT         EQU (0x1 <<  0) ;- (WDTC) Watchdog Restart
AT91C_WDTC_KEY            EQU (0xFF << 24) ;- (WDTC) Watchdog KEY Password
// - -------- WDTC_WDMR : (WDTC Offset: 0x4) Watchdog Mode Register --------
AT91C_WDTC_WDV            EQU (0xFFF <<  0) ;- (WDTC) Watchdog Timer Restart
AT91C_WDTC_WDFIEN         EQU (0x1 << 12) ;- (WDTC) Watchdog Fault Interrupt Enable
AT91C_WDTC_WDRSTEN        EQU (0x1 << 13) ;- (WDTC) Watchdog Reset Enable
AT91C_WDTC_WDRPROC        EQU (0x1 << 14) ;- (WDTC) Watchdog Timer Restart
AT91C_WDTC_WDDIS          EQU (0x1 << 15) ;- (WDTC) Watchdog Disable
AT91C_WDTC_WDD            EQU (0xFFF << 16) ;- (WDTC) Watchdog Delta Value
AT91C_WDTC_WDDBGHLT       EQU (0x1 << 28) ;- (WDTC) Watchdog Debug Halt
AT91C_WDTC_WDIDLEHLT      EQU (0x1 << 29) ;- (WDTC) Watchdog Idle Halt
// - -------- WDTC_WDSR : (WDTC Offset: 0x8) Watchdog Status Register --------
AT91C_WDTC_WDUNF          EQU (0x1 <<  0) ;- (WDTC) Watchdog Underflow
AT91C_WDTC_WDERR          EQU (0x1 <<  1) ;- (WDTC) Watchdog Error

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Voltage Regulator Mode Controller Interface
// - *****************************************************************************
// - -------- VREG_MR : (VREG Offset: 0x0) Voltage Regulator Mode Register --------
AT91C_VREG_PSTDBY         EQU (0x1 <<  0) ;- (VREG) Voltage Regulator Power Standby Mode

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Memory Controller Interface
// - *****************************************************************************
// - -------- MC_RCR : (MC Offset: 0x0) MC Remap Control Register --------
AT91C_MC_RCB              EQU (0x1 <<  0) ;- (MC) Remap Command Bit
// - -------- MC_ASR : (MC Offset: 0x4) MC Abort Status Register --------
AT91C_MC_UNDADD           EQU (0x1 <<  0) ;- (MC) Undefined Addess Abort Status
AT91C_MC_MISADD           EQU (0x1 <<  1) ;- (MC) Misaligned Addess Abort Status
AT91C_MC_ABTSZ            EQU (0x3 <<  8) ;- (MC) Abort Size Status
AT91C_MC_ABTSZ_BYTE       EQU (0x0 <<  8) ;- (MC) Byte
AT91C_MC_ABTSZ_HWORD      EQU (0x1 <<  8) ;- (MC) Half-word
AT91C_MC_ABTSZ_WORD       EQU (0x2 <<  8) ;- (MC) Word
AT91C_MC_ABTTYP           EQU (0x3 << 10) ;- (MC) Abort Type Status
AT91C_MC_ABTTYP_DATAR     EQU (0x0 << 10) ;- (MC) Data Read
AT91C_MC_ABTTYP_DATAW     EQU (0x1 << 10) ;- (MC) Data Write
AT91C_MC_ABTTYP_FETCH     EQU (0x2 << 10) ;- (MC) Code Fetch
AT91C_MC_MST0             EQU (0x1 << 16) ;- (MC) Master 0 Abort Source
AT91C_MC_MST1             EQU (0x1 << 17) ;- (MC) Master 1 Abort Source
AT91C_MC_SVMST0           EQU (0x1 << 24) ;- (MC) Saved Master 0 Abort Source
AT91C_MC_SVMST1           EQU (0x1 << 25) ;- (MC) Saved Master 1 Abort Source
// - -------- MC_FMR : (MC Offset: 0x60) MC Flash Mode Register --------
AT91C_MC_FRDY             EQU (0x1 <<  0) ;- (MC) Flash Ready
AT91C_MC_LOCKE            EQU (0x1 <<  2) ;- (MC) Lock Error
AT91C_MC_PROGE            EQU (0x1 <<  3) ;- (MC) Programming Error
AT91C_MC_NEBP             EQU (0x1 <<  7) ;- (MC) No Erase Before Programming
AT91C_MC_FWS              EQU (0x3 <<  8) ;- (MC) Flash Wait State
AT91C_MC_FWS_0FWS         EQU (0x0 <<  8) ;- (MC) 1 cycle for Read, 2 for Write operations
AT91C_MC_FWS_1FWS         EQU (0x1 <<  8) ;- (MC) 2 cycles for Read, 3 for Write operations
AT91C_MC_FWS_2FWS         EQU (0x2 <<  8) ;- (MC) 3 cycles for Read, 4 for Write operations
AT91C_MC_FWS_3FWS         EQU (0x3 <<  8) ;- (MC) 4 cycles for Read, 4 for Write operations
AT91C_MC_FMCN             EQU (0xFF << 16) ;- (MC) Flash Microsecond Cycle Number
// - -------- MC_FCR : (MC Offset: 0x64) MC Flash Command Register --------
AT91C_MC_FCMD             EQU (0xF <<  0) ;- (MC) Flash Command
AT91C_MC_FCMD_START_PROG  EQU (0x1) ;- (MC) Starts the programming of th epage specified by PAGEN.
AT91C_MC_FCMD_LOCK        EQU (0x2) ;- (MC) Starts a lock sequence of the sector defined by the bits 4 to 7 of the field PAGEN.
AT91C_MC_FCMD_PROG_AND_LOCK EQU (0x3) ;- (MC) The lock sequence automatically happens after the programming sequence is completed.
AT91C_MC_FCMD_UNLOCK      EQU (0x4) ;- (MC) Starts an unlock sequence of the sector defined by the bits 4 to 7 of the field PAGEN.
AT91C_MC_FCMD_ERASE_ALL   EQU (0x8) ;- (MC) Starts the erase of the entire flash.If at least a page is locked, the command is cancelled.
AT91C_MC_FCMD_SET_GP_NVM  EQU (0xB) ;- (MC) Set General Purpose NVM bits.
AT91C_MC_FCMD_CLR_GP_NVM  EQU (0xD) ;- (MC) Clear General Purpose NVM bits.
AT91C_MC_FCMD_SET_SECURITY EQU (0xF) ;- (MC) Set Security Bit.
AT91C_MC_PAGEN            EQU (0x3FF <<  8) ;- (MC) Page Number
AT91C_MC_KEY              EQU (0xFF << 24) ;- (MC) Writing Protect Key
// - -------- MC_FSR : (MC Offset: 0x68) MC Flash Command Register --------
AT91C_MC_SECURITY         EQU (0x1 <<  4) ;- (MC) Security Bit Status
AT91C_MC_GPNVM0           EQU (0x1 <<  8) ;- (MC) Sector 0 Lock Status
AT91C_MC_GPNVM1           EQU (0x1 <<  9) ;- (MC) Sector 1 Lock Status
AT91C_MC_GPNVM2           EQU (0x1 << 10) ;- (MC) Sector 2 Lock Status
AT91C_MC_GPNVM3           EQU (0x1 << 11) ;- (MC) Sector 3 Lock Status
AT91C_MC_GPNVM4           EQU (0x1 << 12) ;- (MC) Sector 4 Lock Status
AT91C_MC_GPNVM5           EQU (0x1 << 13) ;- (MC) Sector 5 Lock Status
AT91C_MC_GPNVM6           EQU (0x1 << 14) ;- (MC) Sector 6 Lock Status
AT91C_MC_GPNVM7           EQU (0x1 << 15) ;- (MC) Sector 7 Lock Status
AT91C_MC_LOCKS0           EQU (0x1 << 16) ;- (MC) Sector 0 Lock Status
AT91C_MC_LOCKS1           EQU (0x1 << 17) ;- (MC) Sector 1 Lock Status
AT91C_MC_LOCKS2           EQU (0x1 << 18) ;- (MC) Sector 2 Lock Status
AT91C_MC_LOCKS3           EQU (0x1 << 19) ;- (MC) Sector 3 Lock Status
AT91C_MC_LOCKS4           EQU (0x1 << 20) ;- (MC) Sector 4 Lock Status
AT91C_MC_LOCKS5           EQU (0x1 << 21) ;- (MC) Sector 5 Lock Status
AT91C_MC_LOCKS6           EQU (0x1 << 22) ;- (MC) Sector 6 Lock Status
AT91C_MC_LOCKS7           EQU (0x1 << 23) ;- (MC) Sector 7 Lock Status
AT91C_MC_LOCKS8           EQU (0x1 << 24) ;- (MC) Sector 8 Lock Status
AT91C_MC_LOCKS9           EQU (0x1 << 25) ;- (MC) Sector 9 Lock Status
AT91C_MC_LOCKS10          EQU (0x1 << 26) ;- (MC) Sector 10 Lock Status
AT91C_MC_LOCKS11          EQU (0x1 << 27) ;- (MC) Sector 11 Lock Status
AT91C_MC_LOCKS12          EQU (0x1 << 28) ;- (MC) Sector 12 Lock Status
AT91C_MC_LOCKS13          EQU (0x1 << 29) ;- (MC) Sector 13 Lock Status
AT91C_MC_LOCKS14          EQU (0x1 << 30) ;- (MC) Sector 14 Lock Status
AT91C_MC_LOCKS15          EQU (0x1 << 31) ;- (MC) Sector 15 Lock Status

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Serial Parallel Interface
// - *****************************************************************************
// - -------- SPI_CR : (SPI Offset: 0x0) SPI Control Register --------
AT91C_SPI_SPIEN           EQU (0x1 <<  0) ;- (SPI) SPI Enable
AT91C_SPI_SPIDIS          EQU (0x1 <<  1) ;- (SPI) SPI Disable
AT91C_SPI_SWRST           EQU (0x1 <<  7) ;- (SPI) SPI Software reset
AT91C_SPI_LASTXFER        EQU (0x1 << 24) ;- (SPI) SPI Last Transfer
// - -------- SPI_MR : (SPI Offset: 0x4) SPI Mode Register --------
AT91C_SPI_MSTR            EQU (0x1 <<  0) ;- (SPI) Master/Slave Mode
AT91C_SPI_PS              EQU (0x1 <<  1) ;- (SPI) Peripheral Select
AT91C_SPI_PS_FIXED        EQU (0x0 <<  1) ;- (SPI) Fixed Peripheral Select
AT91C_SPI_PS_VARIABLE     EQU (0x1 <<  1) ;- (SPI) Variable Peripheral Select
AT91C_SPI_PCSDEC          EQU (0x1 <<  2) ;- (SPI) Chip Select Decode
AT91C_SPI_FDIV            EQU (0x1 <<  3) ;- (SPI) Clock Selection
AT91C_SPI_MODFDIS         EQU (0x1 <<  4) ;- (SPI) Mode Fault Detection
AT91C_SPI_LLB             EQU (0x1 <<  7) ;- (SPI) Clock Selection
AT91C_SPI_PCS             EQU (0xF << 16) ;- (SPI) Peripheral Chip Select
AT91C_SPI_DLYBCS          EQU (0xFF << 24) ;- (SPI) Delay Between Chip Selects
// - -------- SPI_RDR : (SPI Offset: 0x8) Receive Data Register --------
AT91C_SPI_RD              EQU (0xFFFF <<  0) ;- (SPI) Receive Data
AT91C_SPI_RPCS            EQU (0xF << 16) ;- (SPI) Peripheral Chip Select Status
// - -------- SPI_TDR : (SPI Offset: 0xc) Transmit Data Register --------
AT91C_SPI_TD              EQU (0xFFFF <<  0) ;- (SPI) Transmit Data
AT91C_SPI_TPCS            EQU (0xF << 16) ;- (SPI) Peripheral Chip Select Status
// - -------- SPI_SR : (SPI Offset: 0x10) Status Register --------
AT91C_SPI_RDRF            EQU (0x1 <<  0) ;- (SPI) Receive Data Register Full
AT91C_SPI_TDRE            EQU (0x1 <<  1) ;- (SPI) Transmit Data Register Empty
AT91C_SPI_MODF            EQU (0x1 <<  2) ;- (SPI) Mode Fault Error
AT91C_SPI_OVRES           EQU (0x1 <<  3) ;- (SPI) Overrun Error Status
AT91C_SPI_ENDRX           EQU (0x1 <<  4) ;- (SPI) End of Receiver Transfer
AT91C_SPI_ENDTX           EQU (0x1 <<  5) ;- (SPI) End of Receiver Transfer
AT91C_SPI_RXBUFF          EQU (0x1 <<  6) ;- (SPI) RXBUFF Interrupt
AT91C_SPI_TXBUFE          EQU (0x1 <<  7) ;- (SPI) TXBUFE Interrupt
AT91C_SPI_NSSR            EQU (0x1 <<  8) ;- (SPI) NSSR Interrupt
AT91C_SPI_TXEMPTY         EQU (0x1 <<  9) ;- (SPI) TXEMPTY Interrupt
AT91C_SPI_SPIENS          EQU (0x1 << 16) ;- (SPI) Enable Status
// - -------- SPI_IER : (SPI Offset: 0x14) Interrupt Enable Register --------
// - -------- SPI_IDR : (SPI Offset: 0x18) Interrupt Disable Register --------
// - -------- SPI_IMR : (SPI Offset: 0x1c) Interrupt Mask Register --------
// - -------- SPI_CSR : (SPI Offset: 0x30) Chip Select Register --------
AT91C_SPI_CPOL            EQU (0x1 <<  0) ;- (SPI) Clock Polarity
AT91C_SPI_NCPHA           EQU (0x1 <<  1) ;- (SPI) Clock Phase
AT91C_SPI_CSAAT           EQU (0x1 <<  3) ;- (SPI) Chip Select Active After Transfer
AT91C_SPI_BITS            EQU (0xF <<  4) ;- (SPI) Bits Per Transfer
AT91C_SPI_BITS_8          EQU (0x0 <<  4) ;- (SPI) 8 Bits Per transfer
AT91C_SPI_BITS_9          EQU (0x1 <<  4) ;- (SPI) 9 Bits Per transfer
AT91C_SPI_BITS_10         EQU (0x2 <<  4) ;- (SPI) 10 Bits Per transfer
AT91C_SPI_BITS_11         EQU (0x3 <<  4) ;- (SPI) 11 Bits Per transfer
AT91C_SPI_BITS_12         EQU (0x4 <<  4) ;- (SPI) 12 Bits Per transfer
AT91C_SPI_BITS_13         EQU (0x5 <<  4) ;- (SPI) 13 Bits Per transfer
AT91C_SPI_BITS_14         EQU (0x6 <<  4) ;- (SPI) 14 Bits Per transfer
AT91C_SPI_BITS_15         EQU (0x7 <<  4) ;- (SPI) 15 Bits Per transfer
AT91C_SPI_BITS_16         EQU (0x8 <<  4) ;- (SPI) 16 Bits Per transfer
AT91C_SPI_SCBR            EQU (0xFF <<  8) ;- (SPI) Serial Clock Baud Rate
AT91C_SPI_DLYBS           EQU (0xFF << 16) ;- (SPI) Delay Before SPCK
AT91C_SPI_DLYBCT          EQU (0xFF << 24) ;- (SPI) Delay Between Consecutive Transfers

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Usart
// - *****************************************************************************
// - -------- US_CR : (USART Offset: 0x0) Debug Unit Control Register --------
AT91C_US_STTBRK           EQU (0x1 <<  9) ;- (USART) Start Break
AT91C_US_STPBRK           EQU (0x1 << 10) ;- (USART) Stop Break
AT91C_US_STTTO            EQU (0x1 << 11) ;- (USART) Start Time-out
AT91C_US_SENDA            EQU (0x1 << 12) ;- (USART) Send Address
AT91C_US_RSTIT            EQU (0x1 << 13) ;- (USART) Reset Iterations
AT91C_US_RSTNACK          EQU (0x1 << 14) ;- (USART) Reset Non Acknowledge
AT91C_US_RETTO            EQU (0x1 << 15) ;- (USART) Rearm Time-out
AT91C_US_DTREN            EQU (0x1 << 16) ;- (USART) Data Terminal ready Enable
AT91C_US_DTRDIS           EQU (0x1 << 17) ;- (USART) Data Terminal ready Disable
AT91C_US_RTSEN            EQU (0x1 << 18) ;- (USART) Request to Send enable
AT91C_US_RTSDIS           EQU (0x1 << 19) ;- (USART) Request to Send Disable
// - -------- US_MR : (USART Offset: 0x4) Debug Unit Mode Register --------
AT91C_US_USMODE           EQU (0xF <<  0) ;- (USART) Usart mode
AT91C_US_USMODE_NORMAL    EQU (0x0) ;- (USART) Normal
AT91C_US_USMODE_RS485     EQU (0x1) ;- (USART) RS485
AT91C_US_USMODE_HWHSH     EQU (0x2) ;- (USART) Hardware Handshaking
AT91C_US_USMODE_MODEM     EQU (0x3) ;- (USART) Modem
AT91C_US_USMODE_ISO7816_0 EQU (0x4) ;- (USART) ISO7816 protocol: T = 0
AT91C_US_USMODE_ISO7816_1 EQU (0x6) ;- (USART) ISO7816 protocol: T = 1
AT91C_US_USMODE_IRDA      EQU (0x8) ;- (USART) IrDA
AT91C_US_USMODE_SWHSH     EQU (0xC) ;- (USART) Software Handshaking
AT91C_US_CLKS             EQU (0x3 <<  4) ;- (USART) Clock Selection (Baud Rate generator Input Clock
AT91C_US_CLKS_CLOCK       EQU (0x0 <<  4) ;- (USART) Clock
AT91C_US_CLKS_FDIV1       EQU (0x1 <<  4) ;- (USART) fdiv1
AT91C_US_CLKS_SLOW        EQU (0x2 <<  4) ;- (USART) slow_clock (ARM)
AT91C_US_CLKS_EXT         EQU (0x3 <<  4) ;- (USART) External (SCK)
AT91C_US_CHRL             EQU (0x3 <<  6) ;- (USART) Clock Selection (Baud Rate generator Input Clock
AT91C_US_CHRL_5_BITS      EQU (0x0 <<  6) ;- (USART) Character Length: 5 bits
AT91C_US_CHRL_6_BITS      EQU (0x1 <<  6) ;- (USART) Character Length: 6 bits
AT91C_US_CHRL_7_BITS      EQU (0x2 <<  6) ;- (USART) Character Length: 7 bits
AT91C_US_CHRL_8_BITS      EQU (0x3 <<  6) ;- (USART) Character Length: 8 bits
AT91C_US_SYNC             EQU (0x1 <<  8) ;- (USART) Synchronous Mode Select
AT91C_US_NBSTOP           EQU (0x3 << 12) ;- (USART) Number of Stop bits
AT91C_US_NBSTOP_1_BIT     EQU (0x0 << 12) ;- (USART) 1 stop bit
AT91C_US_NBSTOP_15_BIT    EQU (0x1 << 12) ;- (USART) Asynchronous (SYNC=0) 2 stop bits Synchronous (SYNC=1) 2 stop bits
AT91C_US_NBSTOP_2_BIT     EQU (0x2 << 12) ;- (USART) 2 stop bits
AT91C_US_MSBF             EQU (0x1 << 16) ;- (USART) Bit Order
AT91C_US_MODE9            EQU (0x1 << 17) ;- (USART) 9-bit Character length
AT91C_US_CKLO             EQU (0x1 << 18) ;- (USART) Clock Output Select
AT91C_US_OVER             EQU (0x1 << 19) ;- (USART) Over Sampling Mode
AT91C_US_INACK            EQU (0x1 << 20) ;- (USART) Inhibit Non Acknowledge
AT91C_US_DSNACK           EQU (0x1 << 21) ;- (USART) Disable Successive NACK
AT91C_US_MAX_ITER         EQU (0x1 << 24) ;- (USART) Number of Repetitions
AT91C_US_FILTER           EQU (0x1 << 28) ;- (USART) Receive Line Filter
// - -------- US_IER : (USART Offset: 0x8) Debug Unit Interrupt Enable Register --------
AT91C_US_RXBRK            EQU (0x1 <<  2) ;- (USART) Break Received/End of Break
AT91C_US_TIMEOUT          EQU (0x1 <<  8) ;- (USART) Receiver Time-out
AT91C_US_ITERATION        EQU (0x1 << 10) ;- (USART) Max number of Repetitions Reached
AT91C_US_NACK             EQU (0x1 << 13) ;- (USART) Non Acknowledge
AT91C_US_RIIC             EQU (0x1 << 16) ;- (USART) Ring INdicator Input Change Flag
AT91C_US_DSRIC            EQU (0x1 << 17) ;- (USART) Data Set Ready Input Change Flag
AT91C_US_DCDIC            EQU (0x1 << 18) ;- (USART) Data Carrier Flag
AT91C_US_CTSIC            EQU (0x1 << 19) ;- (USART) Clear To Send Input Change Flag
// - -------- US_IDR : (USART Offset: 0xc) Debug Unit Interrupt Disable Register --------
// - -------- US_IMR : (USART Offset: 0x10) Debug Unit Interrupt Mask Register --------
// - -------- US_CSR : (USART Offset: 0x14) Debug Unit Channel Status Register --------
AT91C_US_RI               EQU (0x1 << 20) ;- (USART) Image of RI Input
AT91C_US_DSR              EQU (0x1 << 21) ;- (USART) Image of DSR Input
AT91C_US_DCD              EQU (0x1 << 22) ;- (USART) Image of DCD Input
AT91C_US_CTS              EQU (0x1 << 23) ;- (USART) Image of CTS Input

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Synchronous Serial Controller Interface
// - *****************************************************************************
// - -------- SSC_CR : (SSC Offset: 0x0) SSC Control Register --------
AT91C_SSC_RXEN            EQU (0x1 <<  0) ;- (SSC) Receive Enable
AT91C_SSC_RXDIS           EQU (0x1 <<  1) ;- (SSC) Receive Disable
AT91C_SSC_TXEN            EQU (0x1 <<  8) ;- (SSC) Transmit Enable
AT91C_SSC_TXDIS           EQU (0x1 <<  9) ;- (SSC) Transmit Disable
AT91C_SSC_SWRST           EQU (0x1 << 15) ;- (SSC) Software Reset
// - -------- SSC_RCMR : (SSC Offset: 0x10) SSC Receive Clock Mode Register --------
AT91C_SSC_CKS             EQU (0x3 <<  0) ;- (SSC) Receive/Transmit Clock Selection
AT91C_SSC_CKS_DIV         EQU (0x0) ;- (SSC) Divided Clock
AT91C_SSC_CKS_TK          EQU (0x1) ;- (SSC) TK Clock signal
AT91C_SSC_CKS_RK          EQU (0x2) ;- (SSC) RK pin
AT91C_SSC_CKO             EQU (0x7 <<  2) ;- (SSC) Receive/Transmit Clock Output Mode Selection
AT91C_SSC_CKO_NONE        EQU (0x0 <<  2) ;- (SSC) Receive/Transmit Clock Output Mode: None RK pin: Input-only
AT91C_SSC_CKO_CONTINOUS   EQU (0x1 <<  2) ;- (SSC) Continuous Receive/Transmit Clock RK pin: Output
AT91C_SSC_CKO_DATA_TX     EQU (0x2 <<  2) ;- (SSC) Receive/Transmit Clock only during data transfers RK pin: Output
AT91C_SSC_CKI             EQU (0x1 <<  5) ;- (SSC) Receive/Transmit Clock Inversion
AT91C_SSC_START           EQU (0xF <<  8) ;- (SSC) Receive/Transmit Start Selection
AT91C_SSC_START_CONTINOUS EQU (0x0 <<  8) ;- (SSC) Continuous, as soon as the receiver is enabled, and immediately after the end of transfer of the previous data.
AT91C_SSC_START_TX        EQU (0x1 <<  8) ;- (SSC) Transmit/Receive start
AT91C_SSC_START_LOW_RF    EQU (0x2 <<  8) ;- (SSC) Detection of a low level on RF input
AT91C_SSC_START_HIGH_RF   EQU (0x3 <<  8) ;- (SSC) Detection of a high level on RF input
AT91C_SSC_START_FALL_RF   EQU (0x4 <<  8) ;- (SSC) Detection of a falling edge on RF input
AT91C_SSC_START_RISE_RF   EQU (0x5 <<  8) ;- (SSC) Detection of a rising edge on RF input
AT91C_SSC_START_LEVEL_RF  EQU (0x6 <<  8) ;- (SSC) Detection of any level change on RF input
AT91C_SSC_START_EDGE_RF   EQU (0x7 <<  8) ;- (SSC) Detection of any edge on RF input
AT91C_SSC_START_0         EQU (0x8 <<  8) ;- (SSC) Compare 0
AT91C_SSC_STTDLY          EQU (0xFF << 16) ;- (SSC) Receive/Transmit Start Delay
AT91C_SSC_PERIOD          EQU (0xFF << 24) ;- (SSC) Receive/Transmit Period Divider Selection
// - -------- SSC_RFMR : (SSC Offset: 0x14) SSC Receive Frame Mode Register --------
AT91C_SSC_DATLEN          EQU (0x1F <<  0) ;- (SSC) Data Length
AT91C_SSC_LOOP            EQU (0x1 <<  5) ;- (SSC) Loop Mode
AT91C_SSC_MSBF            EQU (0x1 <<  7) ;- (SSC) Most Significant Bit First
AT91C_SSC_DATNB           EQU (0xF <<  8) ;- (SSC) Data Number per Frame
AT91C_SSC_FSLEN           EQU (0xF << 16) ;- (SSC) Receive/Transmit Frame Sync length
AT91C_SSC_FSOS            EQU (0x7 << 20) ;- (SSC) Receive/Transmit Frame Sync Output Selection
AT91C_SSC_FSOS_NONE       EQU (0x0 << 20) ;- (SSC) Selected Receive/Transmit Frame Sync Signal: None RK pin Input-only
AT91C_SSC_FSOS_NEGATIVE   EQU (0x1 << 20) ;- (SSC) Selected Receive/Transmit Frame Sync Signal: Negative Pulse
AT91C_SSC_FSOS_POSITIVE   EQU (0x2 << 20) ;- (SSC) Selected Receive/Transmit Frame Sync Signal: Positive Pulse
AT91C_SSC_FSOS_LOW        EQU (0x3 << 20) ;- (SSC) Selected Receive/Transmit Frame Sync Signal: Driver Low during data transfer
AT91C_SSC_FSOS_HIGH       EQU (0x4 << 20) ;- (SSC) Selected Receive/Transmit Frame Sync Signal: Driver High during data transfer
AT91C_SSC_FSOS_TOGGLE     EQU (0x5 << 20) ;- (SSC) Selected Receive/Transmit Frame Sync Signal: Toggling at each start of data transfer
AT91C_SSC_FSEDGE          EQU (0x1 << 24) ;- (SSC) Frame Sync Edge Detection
// - -------- SSC_TCMR : (SSC Offset: 0x18) SSC Transmit Clock Mode Register --------
// - -------- SSC_TFMR : (SSC Offset: 0x1c) SSC Transmit Frame Mode Register --------
AT91C_SSC_DATDEF          EQU (0x1 <<  5) ;- (SSC) Data Default Value
AT91C_SSC_FSDEN           EQU (0x1 << 23) ;- (SSC) Frame Sync Data Enable
// - -------- SSC_SR : (SSC Offset: 0x40) SSC Status Register --------
AT91C_SSC_TXRDY           EQU (0x1 <<  0) ;- (SSC) Transmit Ready
AT91C_SSC_TXEMPTY         EQU (0x1 <<  1) ;- (SSC) Transmit Empty
AT91C_SSC_ENDTX           EQU (0x1 <<  2) ;- (SSC) End Of Transmission
AT91C_SSC_TXBUFE          EQU (0x1 <<  3) ;- (SSC) Transmit Buffer Empty
AT91C_SSC_RXRDY           EQU (0x1 <<  4) ;- (SSC) Receive Ready
AT91C_SSC_OVRUN           EQU (0x1 <<  5) ;- (SSC) Receive Overrun
AT91C_SSC_ENDRX           EQU (0x1 <<  6) ;- (SSC) End of Reception
AT91C_SSC_RXBUFF          EQU (0x1 <<  7) ;- (SSC) Receive Buffer Full
AT91C_SSC_TXSYN           EQU (0x1 << 10) ;- (SSC) Transmit Sync
AT91C_SSC_RXSYN           EQU (0x1 << 11) ;- (SSC) Receive Sync
AT91C_SSC_TXENA           EQU (0x1 << 16) ;- (SSC) Transmit Enable
AT91C_SSC_RXENA           EQU (0x1 << 17) ;- (SSC) Receive Enable
// - -------- SSC_IER : (SSC Offset: 0x44) SSC Interrupt Enable Register --------
// - -------- SSC_IDR : (SSC Offset: 0x48) SSC Interrupt Disable Register --------
// - -------- SSC_IMR : (SSC Offset: 0x4c) SSC Interrupt Mask Register --------

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Two-wire Interface
// - *****************************************************************************
// - -------- TWI_CR : (TWI Offset: 0x0) TWI Control Register --------
AT91C_TWI_START           EQU (0x1 <<  0) ;- (TWI) Send a START Condition
AT91C_TWI_STOP            EQU (0x1 <<  1) ;- (TWI) Send a STOP Condition
AT91C_TWI_MSEN            EQU (0x1 <<  2) ;- (TWI) TWI Master Transfer Enabled
AT91C_TWI_MSDIS           EQU (0x1 <<  3) ;- (TWI) TWI Master Transfer Disabled
AT91C_TWI_SWRST           EQU (0x1 <<  7) ;- (TWI) Software Reset
// - -------- TWI_MMR : (TWI Offset: 0x4) TWI Master Mode Register --------
AT91C_TWI_IADRSZ          EQU (0x3 <<  8) ;- (TWI) Internal Device Address Size
AT91C_TWI_IADRSZ_NO       EQU (0x0 <<  8) ;- (TWI) No internal device address
AT91C_TWI_IADRSZ_1_BYTE   EQU (0x1 <<  8) ;- (TWI) One-byte internal device address
AT91C_TWI_IADRSZ_2_BYTE   EQU (0x2 <<  8) ;- (TWI) Two-byte internal device address
AT91C_TWI_IADRSZ_3_BYTE   EQU (0x3 <<  8) ;- (TWI) Three-byte internal device address
AT91C_TWI_MREAD           EQU (0x1 << 12) ;- (TWI) Master Read Direction
AT91C_TWI_DADR            EQU (0x7F << 16) ;- (TWI) Device Address
// - -------- TWI_CWGR : (TWI Offset: 0x10) TWI Clock Waveform Generator Register --------
AT91C_TWI_CLDIV           EQU (0xFF <<  0) ;- (TWI) Clock Low Divider
AT91C_TWI_CHDIV           EQU (0xFF <<  8) ;- (TWI) Clock High Divider
AT91C_TWI_CKDIV           EQU (0x7 << 16) ;- (TWI) Clock Divider
// - -------- TWI_SR : (TWI Offset: 0x20) TWI Status Register --------
AT91C_TWI_TXCOMP          EQU (0x1 <<  0) ;- (TWI) Transmission Completed
AT91C_TWI_RXRDY           EQU (0x1 <<  1) ;- (TWI) Receive holding register ReaDY
AT91C_TWI_TXRDY           EQU (0x1 <<  2) ;- (TWI) Transmit holding register ReaDY
AT91C_TWI_OVRE            EQU (0x1 <<  6) ;- (TWI) Overrun Error
AT91C_TWI_UNRE            EQU (0x1 <<  7) ;- (TWI) Underrun Error
AT91C_TWI_NACK            EQU (0x1 <<  8) ;- (TWI) Not Acknowledged
// - -------- TWI_IER : (TWI Offset: 0x24) TWI Interrupt Enable Register --------
// - -------- TWI_IDR : (TWI Offset: 0x28) TWI Interrupt Disable Register --------
// - -------- TWI_IMR : (TWI Offset: 0x2c) TWI Interrupt Mask Register --------

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR PWMC Channel Interface
// - *****************************************************************************
// - -------- PWMC_CMR : (PWMC_CH Offset: 0x0) PWMC Channel Mode Register --------
AT91C_PWMC_CPRE           EQU (0xF <<  0) ;- (PWMC_CH) Channel Pre-scaler : PWMC_CLKx
AT91C_PWMC_CPRE_MCK       EQU (0x0) ;- (PWMC_CH)
AT91C_PWMC_CPRE_MCKA      EQU (0xB) ;- (PWMC_CH)
AT91C_PWMC_CPRE_MCKB      EQU (0xC) ;- (PWMC_CH)
AT91C_PWMC_CALG           EQU (0x1 <<  8) ;- (PWMC_CH) Channel Alignment
AT91C_PWMC_CPOL           EQU (0x1 <<  9) ;- (PWMC_CH) Channel Polarity
AT91C_PWMC_CPD            EQU (0x1 << 10) ;- (PWMC_CH) Channel Update Period
// - -------- PWMC_CDTYR : (PWMC_CH Offset: 0x4) PWMC Channel Duty Cycle Register --------
AT91C_PWMC_CDTY           EQU (0x0 <<  0) ;- (PWMC_CH) Channel Duty Cycle
// - -------- PWMC_CPRDR : (PWMC_CH Offset: 0x8) PWMC Channel Period Register --------
AT91C_PWMC_CPRD           EQU (0x0 <<  0) ;- (PWMC_CH) Channel Period
// - -------- PWMC_CCNTR : (PWMC_CH Offset: 0xc) PWMC Channel Counter Register --------
AT91C_PWMC_CCNT           EQU (0x0 <<  0) ;- (PWMC_CH) Channel Counter
// - -------- PWMC_CUPDR : (PWMC_CH Offset: 0x10) PWMC Channel Update Register --------
AT91C_PWMC_CUPD           EQU (0x0 <<  0) ;- (PWMC_CH) Channel Update

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Pulse Width Modulation Controller Interface
// - *****************************************************************************
// - -------- PWMC_MR : (PWMC Offset: 0x0) PWMC Mode Register --------
AT91C_PWMC_DIVA           EQU (0xFF <<  0) ;- (PWMC) CLKA divide factor.
AT91C_PWMC_PREA           EQU (0xF <<  8) ;- (PWMC) Divider Input Clock Prescaler A
AT91C_PWMC_PREA_MCK       EQU (0x0 <<  8) ;- (PWMC)
AT91C_PWMC_DIVB           EQU (0xFF << 16) ;- (PWMC) CLKB divide factor.
AT91C_PWMC_PREB           EQU (0xF << 24) ;- (PWMC) Divider Input Clock Prescaler B
AT91C_PWMC_PREB_MCK       EQU (0x0 << 24) ;- (PWMC)
// - -------- PWMC_ENA : (PWMC Offset: 0x4) PWMC Enable Register --------
AT91C_PWMC_CHID0          EQU (0x1 <<  0) ;- (PWMC) Channel ID 0
AT91C_PWMC_CHID1          EQU (0x1 <<  1) ;- (PWMC) Channel ID 1
AT91C_PWMC_CHID2          EQU (0x1 <<  2) ;- (PWMC) Channel ID 2
AT91C_PWMC_CHID3          EQU (0x1 <<  3) ;- (PWMC) Channel ID 3
// - -------- PWMC_DIS : (PWMC Offset: 0x8) PWMC Disable Register --------
// - -------- PWMC_SR : (PWMC Offset: 0xc) PWMC Status Register --------
// - -------- PWMC_IER : (PWMC Offset: 0x10) PWMC Interrupt Enable Register --------
// - -------- PWMC_IDR : (PWMC Offset: 0x14) PWMC Interrupt Disable Register --------
// - -------- PWMC_IMR : (PWMC Offset: 0x18) PWMC Interrupt Mask Register --------
// - -------- PWMC_ISR : (PWMC Offset: 0x1c) PWMC Interrupt Status Register --------

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR USB Device Interface
// - *****************************************************************************
// - -------- UDP_FRM_NUM : (UDP Offset: 0x0) USB Frame Number Register --------
AT91C_UDP_FRM_NUM         EQU (0x7FF <<  0) ;- (UDP) Frame Number as Defined in the Packet Field Formats
AT91C_UDP_FRM_ERR         EQU (0x1 << 16) ;- (UDP) Frame Error
AT91C_UDP_FRM_OK          EQU (0x1 << 17) ;- (UDP) Frame OK
// - -------- UDP_GLB_STATE : (UDP Offset: 0x4) USB Global State Register --------
AT91C_UDP_FADDEN          EQU (0x1 <<  0) ;- (UDP) Function Address Enable
AT91C_UDP_CONFG           EQU (0x1 <<  1) ;- (UDP) Configured
AT91C_UDP_ESR             EQU (0x1 <<  2) ;- (UDP) Enable Send Resume
AT91C_UDP_RSMINPR         EQU (0x1 <<  3) ;- (UDP) A Resume Has Been Sent to the Host
AT91C_UDP_RMWUPE          EQU (0x1 <<  4) ;- (UDP) Remote Wake Up Enable
// - -------- UDP_FADDR : (UDP Offset: 0x8) USB Function Address Register --------
AT91C_UDP_FADD            EQU (0xFF <<  0) ;- (UDP) Function Address Value
AT91C_UDP_FEN             EQU (0x1 <<  8) ;- (UDP) Function Enable
// - -------- UDP_IER : (UDP Offset: 0x10) USB Interrupt Enable Register --------
AT91C_UDP_EPINT0          EQU (0x1 <<  0) ;- (UDP) Endpoint 0 Interrupt
AT91C_UDP_EPINT1          EQU (0x1 <<  1) ;- (UDP) Endpoint 0 Interrupt
AT91C_UDP_EPINT2          EQU (0x1 <<  2) ;- (UDP) Endpoint 2 Interrupt
AT91C_UDP_EPINT3          EQU (0x1 <<  3) ;- (UDP) Endpoint 3 Interrupt
AT91C_UDP_EPINT4          EQU (0x1 <<  4) ;- (UDP) Endpoint 4 Interrupt
AT91C_UDP_EPINT5          EQU (0x1 <<  5) ;- (UDP) Endpoint 5 Interrupt
AT91C_UDP_RXSUSP          EQU (0x1 <<  8) ;- (UDP) USB Suspend Interrupt
AT91C_UDP_RXRSM           EQU (0x1 <<  9) ;- (UDP) USB Resume Interrupt
AT91C_UDP_EXTRSM          EQU (0x1 << 10) ;- (UDP) USB External Resume Interrupt
AT91C_UDP_SOFINT          EQU (0x1 << 11) ;- (UDP) USB Start Of frame Interrupt
AT91C_UDP_WAKEUP          EQU (0x1 << 13) ;- (UDP) USB Resume Interrupt
// - -------- UDP_IDR : (UDP Offset: 0x14) USB Interrupt Disable Register --------
// - -------- UDP_IMR : (UDP Offset: 0x18) USB Interrupt Mask Register --------
// - -------- UDP_ISR : (UDP Offset: 0x1c) USB Interrupt Status Register --------
AT91C_UDP_ENDBUSRES       EQU (0x1 << 12) ;- (UDP) USB End Of Bus Reset Interrupt
// - -------- UDP_ICR : (UDP Offset: 0x20) USB Interrupt Clear Register --------
// - -------- UDP_RST_EP : (UDP Offset: 0x28) USB Reset Endpoint Register --------
AT91C_UDP_EP0             EQU (0x1 <<  0) ;- (UDP) Reset Endpoint 0
AT91C_UDP_EP1             EQU (0x1 <<  1) ;- (UDP) Reset Endpoint 1
AT91C_UDP_EP2             EQU (0x1 <<  2) ;- (UDP) Reset Endpoint 2
AT91C_UDP_EP3             EQU (0x1 <<  3) ;- (UDP) Reset Endpoint 3
AT91C_UDP_EP4             EQU (0x1 <<  4) ;- (UDP) Reset Endpoint 4
AT91C_UDP_EP5             EQU (0x1 <<  5) ;- (UDP) Reset Endpoint 5
// - -------- UDP_CSR : (UDP Offset: 0x30) USB Endpoint Control and Status Register --------
AT91C_UDP_TXCOMP          EQU (0x1 <<  0) ;- (UDP) Generates an IN packet with data previously written in the DPR
AT91C_UDP_RX_DATA_BK0     EQU (0x1 <<  1) ;- (UDP) Receive Data Bank 0
AT91C_UDP_RXSETUP         EQU (0x1 <<  2) ;- (UDP) Sends STALL to the Host (Control endpoints)
AT91C_UDP_ISOERROR        EQU (0x1 <<  3) ;- (UDP) Isochronous error (Isochronous endpoints)
AT91C_UDP_TXPKTRDY        EQU (0x1 <<  4) ;- (UDP) Transmit Packet Ready
AT91C_UDP_FORCESTALL      EQU (0x1 <<  5) ;- (UDP) Force Stall (used by Control, Bulk and Isochronous endpoints).
AT91C_UDP_RX_DATA_BK1     EQU (0x1 <<  6) ;- (UDP) Receive Data Bank 1 (only used by endpoints with ping-pong attributes).
AT91C_UDP_DIR             EQU (0x1 <<  7) ;- (UDP) Transfer Direction
AT91C_UDP_EPTYPE          EQU (0x7 <<  8) ;- (UDP) Endpoint type
AT91C_UDP_EPTYPE_CTRL     EQU (0x0 <<  8) ;- (UDP) Control
AT91C_UDP_EPTYPE_ISO_OUT  EQU (0x1 <<  8) ;- (UDP) Isochronous OUT
AT91C_UDP_EPTYPE_BULK_OUT EQU (0x2 <<  8) ;- (UDP) Bulk OUT
AT91C_UDP_EPTYPE_INT_OUT  EQU (0x3 <<  8) ;- (UDP) Interrupt OUT
AT91C_UDP_EPTYPE_ISO_IN   EQU (0x5 <<  8) ;- (UDP) Isochronous IN
AT91C_UDP_EPTYPE_BULK_IN  EQU (0x6 <<  8) ;- (UDP) Bulk IN
AT91C_UDP_EPTYPE_INT_IN   EQU (0x7 <<  8) ;- (UDP) Interrupt IN
AT91C_UDP_DTGLE           EQU (0x1 << 11) ;- (UDP) Data Toggle
AT91C_UDP_EPEDS           EQU (0x1 << 15) ;- (UDP) Endpoint Enable Disable
AT91C_UDP_RXBYTECNT       EQU (0x7FF << 16) ;- (UDP) Number Of Bytes Available in the FIFO
// - -------- UDP_TXVC : (UDP Offset: 0x74) Transceiver Control Register --------
AT91C_UDP_TXVDIS          EQU (0x1 <<  8) ;- (UDP)
AT91C_UDP_PUON            EQU (0x1 <<  9) ;- (UDP) Pull-up ON

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Timer Counter Channel Interface
// - *****************************************************************************
// - -------- TC_CCR : (TC Offset: 0x0) TC Channel Control Register --------
AT91C_TC_CLKEN            EQU (0x1 <<  0) ;- (TC) Counter Clock Enable Command
AT91C_TC_CLKDIS           EQU (0x1 <<  1) ;- (TC) Counter Clock Disable Command
AT91C_TC_SWTRG            EQU (0x1 <<  2) ;- (TC) Software Trigger Command
// - -------- TC_CMR : (TC Offset: 0x4) TC Channel Mode Register: Capture Mode / Waveform Mode --------
AT91C_TC_CLKS             EQU (0x7 <<  0) ;- (TC) Clock Selection
AT91C_TC_CLKS_TIMER_DIV1_CLOCK EQU (0x0) ;- (TC) Clock selected: TIMER_DIV1_CLOCK
AT91C_TC_CLKS_TIMER_DIV2_CLOCK EQU (0x1) ;- (TC) Clock selected: TIMER_DIV2_CLOCK
AT91C_TC_CLKS_TIMER_DIV3_CLOCK EQU (0x2) ;- (TC) Clock selected: TIMER_DIV3_CLOCK
AT91C_TC_CLKS_TIMER_DIV4_CLOCK EQU (0x3) ;- (TC) Clock selected: TIMER_DIV4_CLOCK
AT91C_TC_CLKS_TIMER_DIV5_CLOCK EQU (0x4) ;- (TC) Clock selected: TIMER_DIV5_CLOCK
AT91C_TC_CLKS_XC0         EQU (0x5) ;- (TC) Clock selected: XC0
AT91C_TC_CLKS_XC1         EQU (0x6) ;- (TC) Clock selected: XC1
AT91C_TC_CLKS_XC2         EQU (0x7) ;- (TC) Clock selected: XC2
AT91C_TC_CLKI             EQU (0x1 <<  3) ;- (TC) Clock Invert
AT91C_TC_BURST            EQU (0x3 <<  4) ;- (TC) Burst Signal Selection
AT91C_TC_BURST_NONE       EQU (0x0 <<  4) ;- (TC) The clock is not gated by an external signal
AT91C_TC_BURST_XC0        EQU (0x1 <<  4) ;- (TC) XC0 is ANDed with the selected clock
AT91C_TC_BURST_XC1        EQU (0x2 <<  4) ;- (TC) XC1 is ANDed with the selected clock
AT91C_TC_BURST_XC2        EQU (0x3 <<  4) ;- (TC) XC2 is ANDed with the selected clock
AT91C_TC_CPCSTOP          EQU (0x1 <<  6) ;- (TC) Counter Clock Stopped with RC Compare
AT91C_TC_LDBSTOP          EQU (0x1 <<  6) ;- (TC) Counter Clock Stopped with RB Loading
AT91C_TC_CPCDIS           EQU (0x1 <<  7) ;- (TC) Counter Clock Disable with RC Compare
AT91C_TC_LDBDIS           EQU (0x1 <<  7) ;- (TC) Counter Clock Disabled with RB Loading
AT91C_TC_ETRGEDG          EQU (0x3 <<  8) ;- (TC) External Trigger Edge Selection
AT91C_TC_ETRGEDG_NONE     EQU (0x0 <<  8) ;- (TC) Edge: None
AT91C_TC_ETRGEDG_RISING   EQU (0x1 <<  8) ;- (TC) Edge: rising edge
AT91C_TC_ETRGEDG_FALLING  EQU (0x2 <<  8) ;- (TC) Edge: falling edge
AT91C_TC_ETRGEDG_BOTH     EQU (0x3 <<  8) ;- (TC) Edge: each edge
AT91C_TC_EEVTEDG          EQU (0x3 <<  8) ;- (TC) External Event Edge Selection
AT91C_TC_EEVTEDG_NONE     EQU (0x0 <<  8) ;- (TC) Edge: None
AT91C_TC_EEVTEDG_RISING   EQU (0x1 <<  8) ;- (TC) Edge: rising edge
AT91C_TC_EEVTEDG_FALLING  EQU (0x2 <<  8) ;- (TC) Edge: falling edge
AT91C_TC_EEVTEDG_BOTH     EQU (0x3 <<  8) ;- (TC) Edge: each edge
AT91C_TC_EEVT             EQU (0x3 << 10) ;- (TC) External Event  Selection
AT91C_TC_EEVT_TIOB        EQU (0x0 << 10) ;- (TC) Signal selected as external event: TIOB TIOB direction: input
AT91C_TC_EEVT_XC0         EQU (0x1 << 10) ;- (TC) Signal selected as external event: XC0 TIOB direction: output
AT91C_TC_EEVT_XC1         EQU (0x2 << 10) ;- (TC) Signal selected as external event: XC1 TIOB direction: output
AT91C_TC_EEVT_XC2         EQU (0x3 << 10) ;- (TC) Signal selected as external event: XC2 TIOB direction: output
AT91C_TC_ABETRG           EQU (0x1 << 10) ;- (TC) TIOA or TIOB External Trigger Selection
AT91C_TC_ENETRG           EQU (0x1 << 12) ;- (TC) External Event Trigger enable
AT91C_TC_WAVESEL          EQU (0x3 << 13) ;- (TC) Waveform  Selection
AT91C_TC_WAVESEL_UP       EQU (0x0 << 13) ;- (TC) UP mode without atomatic trigger on RC Compare
AT91C_TC_WAVESEL_UPDOWN   EQU (0x1 << 13) ;- (TC) UPDOWN mode without automatic trigger on RC Compare
AT91C_TC_WAVESEL_UP_AUTO  EQU (0x2 << 13) ;- (TC) UP mode with automatic trigger on RC Compare
AT91C_TC_WAVESEL_UPDOWN_AUTO EQU (0x3 << 13) ;- (TC) UPDOWN mode with automatic trigger on RC Compare
AT91C_TC_CPCTRG           EQU (0x1 << 14) ;- (TC) RC Compare Trigger Enable
AT91C_TC_WAVE             EQU (0x1 << 15) ;- (TC)
AT91C_TC_ACPA             EQU (0x3 << 16) ;- (TC) RA Compare Effect on TIOA
AT91C_TC_ACPA_NONE        EQU (0x0 << 16) ;- (TC) Effect: none
AT91C_TC_ACPA_SET         EQU (0x1 << 16) ;- (TC) Effect: set
AT91C_TC_ACPA_CLEAR       EQU (0x2 << 16) ;- (TC) Effect: clear
AT91C_TC_ACPA_TOGGLE      EQU (0x3 << 16) ;- (TC) Effect: toggle
AT91C_TC_LDRA             EQU (0x3 << 16) ;- (TC) RA Loading Selection
AT91C_TC_LDRA_NONE        EQU (0x0 << 16) ;- (TC) Edge: None
AT91C_TC_LDRA_RISING      EQU (0x1 << 16) ;- (TC) Edge: rising edge of TIOA
AT91C_TC_LDRA_FALLING     EQU (0x2 << 16) ;- (TC) Edge: falling edge of TIOA
AT91C_TC_LDRA_BOTH        EQU (0x3 << 16) ;- (TC) Edge: each edge of TIOA
AT91C_TC_ACPC             EQU (0x3 << 18) ;- (TC) RC Compare Effect on TIOA
AT91C_TC_ACPC_NONE        EQU (0x0 << 18) ;- (TC) Effect: none
AT91C_TC_ACPC_SET         EQU (0x1 << 18) ;- (TC) Effect: set
AT91C_TC_ACPC_CLEAR       EQU (0x2 << 18) ;- (TC) Effect: clear
AT91C_TC_ACPC_TOGGLE      EQU (0x3 << 18) ;- (TC) Effect: toggle
AT91C_TC_LDRB             EQU (0x3 << 18) ;- (TC) RB Loading Selection
AT91C_TC_LDRB_NONE        EQU (0x0 << 18) ;- (TC) Edge: None
AT91C_TC_LDRB_RISING      EQU (0x1 << 18) ;- (TC) Edge: rising edge of TIOA
AT91C_TC_LDRB_FALLING     EQU (0x2 << 18) ;- (TC) Edge: falling edge of TIOA
AT91C_TC_LDRB_BOTH        EQU (0x3 << 18) ;- (TC) Edge: each edge of TIOA
AT91C_TC_AEEVT            EQU (0x3 << 20) ;- (TC) External Event Effect on TIOA
AT91C_TC_AEEVT_NONE       EQU (0x0 << 20) ;- (TC) Effect: none
AT91C_TC_AEEVT_SET        EQU (0x1 << 20) ;- (TC) Effect: set
AT91C_TC_AEEVT_CLEAR      EQU (0x2 << 20) ;- (TC) Effect: clear
AT91C_TC_AEEVT_TOGGLE     EQU (0x3 << 20) ;- (TC) Effect: toggle
AT91C_TC_ASWTRG           EQU (0x3 << 22) ;- (TC) Software Trigger Effect on TIOA
AT91C_TC_ASWTRG_NONE      EQU (0x0 << 22) ;- (TC) Effect: none
AT91C_TC_ASWTRG_SET       EQU (0x1 << 22) ;- (TC) Effect: set
AT91C_TC_ASWTRG_CLEAR     EQU (0x2 << 22) ;- (TC) Effect: clear
AT91C_TC_ASWTRG_TOGGLE    EQU (0x3 << 22) ;- (TC) Effect: toggle
AT91C_TC_BCPB             EQU (0x3 << 24) ;- (TC) RB Compare Effect on TIOB
AT91C_TC_BCPB_NONE        EQU (0x0 << 24) ;- (TC) Effect: none
AT91C_TC_BCPB_SET         EQU (0x1 << 24) ;- (TC) Effect: set
AT91C_TC_BCPB_CLEAR       EQU (0x2 << 24) ;- (TC) Effect: clear
AT91C_TC_BCPB_TOGGLE      EQU (0x3 << 24) ;- (TC) Effect: toggle
AT91C_TC_BCPC             EQU (0x3 << 26) ;- (TC) RC Compare Effect on TIOB
AT91C_TC_BCPC_NONE        EQU (0x0 << 26) ;- (TC) Effect: none
AT91C_TC_BCPC_SET         EQU (0x1 << 26) ;- (TC) Effect: set
AT91C_TC_BCPC_CLEAR       EQU (0x2 << 26) ;- (TC) Effect: clear
AT91C_TC_BCPC_TOGGLE      EQU (0x3 << 26) ;- (TC) Effect: toggle
AT91C_TC_BEEVT            EQU (0x3 << 28) ;- (TC) External Event Effect on TIOB
AT91C_TC_BEEVT_NONE       EQU (0x0 << 28) ;- (TC) Effect: none
AT91C_TC_BEEVT_SET        EQU (0x1 << 28) ;- (TC) Effect: set
AT91C_TC_BEEVT_CLEAR      EQU (0x2 << 28) ;- (TC) Effect: clear
AT91C_TC_BEEVT_TOGGLE     EQU (0x3 << 28) ;- (TC) Effect: toggle
AT91C_TC_BSWTRG           EQU (0x3 << 30) ;- (TC) Software Trigger Effect on TIOB
AT91C_TC_BSWTRG_NONE      EQU (0x0 << 30) ;- (TC) Effect: none
AT91C_TC_BSWTRG_SET       EQU (0x1 << 30) ;- (TC) Effect: set
AT91C_TC_BSWTRG_CLEAR     EQU (0x2 << 30) ;- (TC) Effect: clear
AT91C_TC_BSWTRG_TOGGLE    EQU (0x3 << 30) ;- (TC) Effect: toggle
// - -------- TC_SR : (TC Offset: 0x20) TC Channel Status Register --------
AT91C_TC_COVFS            EQU (0x1 <<  0) ;- (TC) Counter Overflow
AT91C_TC_LOVRS            EQU (0x1 <<  1) ;- (TC) Load Overrun
AT91C_TC_CPAS             EQU (0x1 <<  2) ;- (TC) RA Compare
AT91C_TC_CPBS             EQU (0x1 <<  3) ;- (TC) RB Compare
AT91C_TC_CPCS             EQU (0x1 <<  4) ;- (TC) RC Compare
AT91C_TC_LDRAS            EQU (0x1 <<  5) ;- (TC) RA Loading
AT91C_TC_LDRBS            EQU (0x1 <<  6) ;- (TC) RB Loading
AT91C_TC_ETRGS            EQU (0x1 <<  7) ;- (TC) External Trigger
AT91C_TC_CLKSTA           EQU (0x1 << 16) ;- (TC) Clock Enabling
AT91C_TC_MTIOA            EQU (0x1 << 17) ;- (TC) TIOA Mirror
AT91C_TC_MTIOB            EQU (0x1 << 18) ;- (TC) TIOA Mirror
// - -------- TC_IER : (TC Offset: 0x24) TC Channel Interrupt Enable Register --------
// - -------- TC_IDR : (TC Offset: 0x28) TC Channel Interrupt Disable Register --------
// - -------- TC_IMR : (TC Offset: 0x2c) TC Channel Interrupt Mask Register --------

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Timer Counter Interface
// - *****************************************************************************
// - -------- TCB_BCR : (TCB Offset: 0xc0) TC Block Control Register --------
AT91C_TCB_SYNC            EQU (0x1 <<  0) ;- (TCB) Synchro Command
// - -------- TCB_BMR : (TCB Offset: 0xc4) TC Block Mode Register --------
AT91C_TCB_TC0XC0S         EQU (0x3 <<  0) ;- (TCB) External Clock Signal 0 Selection
AT91C_TCB_TC0XC0S_TCLK0   EQU (0x0) ;- (TCB) TCLK0 connected to XC0
AT91C_TCB_TC0XC0S_NONE    EQU (0x1) ;- (TCB) None signal connected to XC0
AT91C_TCB_TC0XC0S_TIOA1   EQU (0x2) ;- (TCB) TIOA1 connected to XC0
AT91C_TCB_TC0XC0S_TIOA2   EQU (0x3) ;- (TCB) TIOA2 connected to XC0
AT91C_TCB_TC1XC1S         EQU (0x3 <<  2) ;- (TCB) External Clock Signal 1 Selection
AT91C_TCB_TC1XC1S_TCLK1   EQU (0x0 <<  2) ;- (TCB) TCLK1 connected to XC1
AT91C_TCB_TC1XC1S_NONE    EQU (0x1 <<  2) ;- (TCB) None signal connected to XC1
AT91C_TCB_TC1XC1S_TIOA0   EQU (0x2 <<  2) ;- (TCB) TIOA0 connected to XC1
AT91C_TCB_TC1XC1S_TIOA2   EQU (0x3 <<  2) ;- (TCB) TIOA2 connected to XC1
AT91C_TCB_TC2XC2S         EQU (0x3 <<  4) ;- (TCB) External Clock Signal 2 Selection
AT91C_TCB_TC2XC2S_TCLK2   EQU (0x0 <<  4) ;- (TCB) TCLK2 connected to XC2
AT91C_TCB_TC2XC2S_NONE    EQU (0x1 <<  4) ;- (TCB) None signal connected to XC2
AT91C_TCB_TC2XC2S_TIOA0   EQU (0x2 <<  4) ;- (TCB) TIOA0 connected to XC2
AT91C_TCB_TC2XC2S_TIOA1   EQU (0x3 <<  4) ;- (TCB) TIOA2 connected to XC2

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Control Area Network MailBox Interface
// - *****************************************************************************
// - -------- CAN_MMR : (CAN_MB Offset: 0x0) CAN Message Mode Register --------
AT91C_CAN_MTIMEMARK       EQU (0xFFFF <<  0) ;- (CAN_MB) Mailbox Timemark
AT91C_CAN_PRIOR           EQU (0xF << 16) ;- (CAN_MB) Mailbox Priority
AT91C_CAN_MOT             EQU (0x7 << 24) ;- (CAN_MB) Mailbox Object Type
AT91C_CAN_MOT_DIS         EQU (0x0 << 24) ;- (CAN_MB)
AT91C_CAN_MOT_RX          EQU (0x1 << 24) ;- (CAN_MB)
AT91C_CAN_MOT_RXOVERWRITE EQU (0x2 << 24) ;- (CAN_MB)
AT91C_CAN_MOT_TX          EQU (0x3 << 24) ;- (CAN_MB)
AT91C_CAN_MOT_CONSUMER    EQU (0x4 << 24) ;- (CAN_MB)
AT91C_CAN_MOT_PRODUCER    EQU (0x5 << 24) ;- (CAN_MB)
// - -------- CAN_MAM : (CAN_MB Offset: 0x4) CAN Message Acceptance Mask Register --------
AT91C_CAN_MIDvB           EQU (0x3FFFF <<  0) ;- (CAN_MB) Complementary bits for identifier in extended mode
AT91C_CAN_MIDvA           EQU (0x7FF << 18) ;- (CAN_MB) Identifier for standard frame mode
AT91C_CAN_MIDE            EQU (0x1 << 29) ;- (CAN_MB) Identifier Version
// - -------- CAN_MID : (CAN_MB Offset: 0x8) CAN Message ID Register --------
// - -------- CAN_MFID : (CAN_MB Offset: 0xc) CAN Message Family ID Register --------
// - -------- CAN_MSR : (CAN_MB Offset: 0x10) CAN Message Status Register --------
AT91C_CAN_MTIMESTAMP      EQU (0xFFFF <<  0) ;- (CAN_MB) Timer Value
AT91C_CAN_MDLC            EQU (0xF << 16) ;- (CAN_MB) Mailbox Data Length Code
AT91C_CAN_MRTR            EQU (0x1 << 20) ;- (CAN_MB) Mailbox Remote Transmission Request
AT91C_CAN_MABT            EQU (0x1 << 22) ;- (CAN_MB) Mailbox Message Abort
AT91C_CAN_MRDY            EQU (0x1 << 23) ;- (CAN_MB) Mailbox Ready
AT91C_CAN_MMI             EQU (0x1 << 24) ;- (CAN_MB) Mailbox Message Ignored
// - -------- CAN_MDL : (CAN_MB Offset: 0x14) CAN Message Data Low Register --------
// - -------- CAN_MDH : (CAN_MB Offset: 0x18) CAN Message Data High Register --------
// - -------- CAN_MCR : (CAN_MB Offset: 0x1c) CAN Message Control Register --------
AT91C_CAN_MACR            EQU (0x1 << 22) ;- (CAN_MB) Abort Request for Mailbox
AT91C_CAN_MTCR            EQU (0x1 << 23) ;- (CAN_MB) Mailbox Transfer Command

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Control Area Network Interface
// - *****************************************************************************
// - -------- CAN_MR : (CAN Offset: 0x0) CAN Mode Register --------
AT91C_CAN_CANEN           EQU (0x1 <<  0) ;- (CAN) CAN Controller Enable
AT91C_CAN_LPM             EQU (0x1 <<  1) ;- (CAN) Disable/Enable Low Power Mode
AT91C_CAN_ABM             EQU (0x1 <<  2) ;- (CAN) Disable/Enable Autobaud/Listen Mode
AT91C_CAN_OVL             EQU (0x1 <<  3) ;- (CAN) Disable/Enable Overload Frame
AT91C_CAN_TEOF            EQU (0x1 <<  4) ;- (CAN) Time Stamp messages at each end of Frame
AT91C_CAN_TTM             EQU (0x1 <<  5) ;- (CAN) Disable/Enable Time Trigger Mode
AT91C_CAN_TIMFRZ          EQU (0x1 <<  6) ;- (CAN) Enable Timer Freeze
AT91C_CAN_DRPT            EQU (0x1 <<  7) ;- (CAN) Disable Repeat
// - -------- CAN_IER : (CAN Offset: 0x4) CAN Interrupt Enable Register --------
AT91C_CAN_MB0             EQU (0x1 <<  0) ;- (CAN) Mailbox 0 Flag
AT91C_CAN_MB1             EQU (0x1 <<  1) ;- (CAN) Mailbox 1 Flag
AT91C_CAN_MB2             EQU (0x1 <<  2) ;- (CAN) Mailbox 2 Flag
AT91C_CAN_MB3             EQU (0x1 <<  3) ;- (CAN) Mailbox 3 Flag
AT91C_CAN_MB4             EQU (0x1 <<  4) ;- (CAN) Mailbox 4 Flag
AT91C_CAN_MB5             EQU (0x1 <<  5) ;- (CAN) Mailbox 5 Flag
AT91C_CAN_MB6             EQU (0x1 <<  6) ;- (CAN) Mailbox 6 Flag
AT91C_CAN_MB7             EQU (0x1 <<  7) ;- (CAN) Mailbox 7 Flag
AT91C_CAN_MB8             EQU (0x1 <<  8) ;- (CAN) Mailbox 8 Flag
AT91C_CAN_MB9             EQU (0x1 <<  9) ;- (CAN) Mailbox 9 Flag
AT91C_CAN_MB10            EQU (0x1 << 10) ;- (CAN) Mailbox 10 Flag
AT91C_CAN_MB11            EQU (0x1 << 11) ;- (CAN) Mailbox 11 Flag
AT91C_CAN_MB12            EQU (0x1 << 12) ;- (CAN) Mailbox 12 Flag
AT91C_CAN_MB13            EQU (0x1 << 13) ;- (CAN) Mailbox 13 Flag
AT91C_CAN_MB14            EQU (0x1 << 14) ;- (CAN) Mailbox 14 Flag
AT91C_CAN_MB15            EQU (0x1 << 15) ;- (CAN) Mailbox 15 Flag
AT91C_CAN_ERRA            EQU (0x1 << 16) ;- (CAN) Error Active Mode Flag
AT91C_CAN_WARN            EQU (0x1 << 17) ;- (CAN) Warning Limit Flag
AT91C_CAN_ERRP            EQU (0x1 << 18) ;- (CAN) Error Passive Mode Flag
AT91C_CAN_BOFF            EQU (0x1 << 19) ;- (CAN) Bus Off Mode Flag
AT91C_CAN_SLEEP           EQU (0x1 << 20) ;- (CAN) Sleep Flag
AT91C_CAN_WAKEUP          EQU (0x1 << 21) ;- (CAN) Wakeup Flag
AT91C_CAN_TOVF            EQU (0x1 << 22) ;- (CAN) Timer Overflow Flag
AT91C_CAN_TSTP            EQU (0x1 << 23) ;- (CAN) Timestamp Flag
AT91C_CAN_CERR            EQU (0x1 << 24) ;- (CAN) CRC Error
AT91C_CAN_SERR            EQU (0x1 << 25) ;- (CAN) Stuffing Error
AT91C_CAN_AERR            EQU (0x1 << 26) ;- (CAN) Acknowledgment Error
AT91C_CAN_FERR            EQU (0x1 << 27) ;- (CAN) Form Error
AT91C_CAN_BERR            EQU (0x1 << 28) ;- (CAN) Bit Error
// - -------- CAN_IDR : (CAN Offset: 0x8) CAN Interrupt Disable Register --------
// - -------- CAN_IMR : (CAN Offset: 0xc) CAN Interrupt Mask Register --------
// - -------- CAN_SR : (CAN Offset: 0x10) CAN Status Register --------
AT91C_CAN_RBSY            EQU (0x1 << 29) ;- (CAN) Receiver Busy
AT91C_CAN_TBSY            EQU (0x1 << 30) ;- (CAN) Transmitter Busy
AT91C_CAN_OVLY            EQU (0x1 << 31) ;- (CAN) Overload Busy
// - -------- CAN_BR : (CAN Offset: 0x14) CAN Baudrate Register --------
AT91C_CAN_PHASE2          EQU (0x7 <<  0) ;- (CAN) Phase 2 segment
AT91C_CAN_PHASE1          EQU (0x7 <<  4) ;- (CAN) Phase 1 segment
AT91C_CAN_PROPAG          EQU (0x7 <<  8) ;- (CAN) Programmation time segment
AT91C_CAN_SYNC            EQU (0x3 << 12) ;- (CAN) Re-synchronization jump width segment
AT91C_CAN_BRP             EQU (0x7F << 16) ;- (CAN) Baudrate Prescaler
AT91C_CAN_SMP             EQU (0x1 << 24) ;- (CAN) Sampling mode
// - -------- CAN_TIM : (CAN Offset: 0x18) CAN Timer Register --------
AT91C_CAN_TIMER           EQU (0xFFFF <<  0) ;- (CAN) Timer field
// - -------- CAN_TIMESTP : (CAN Offset: 0x1c) CAN Timestamp Register --------
// - -------- CAN_ECR : (CAN Offset: 0x20) CAN Error Counter Register --------
AT91C_CAN_REC             EQU (0xFF <<  0) ;- (CAN) Receive Error Counter
AT91C_CAN_TEC             EQU (0xFF << 16) ;- (CAN) Transmit Error Counter
// - -------- CAN_TCR : (CAN Offset: 0x24) CAN Transfer Command Register --------
AT91C_CAN_TIMRST          EQU (0x1 << 31) ;- (CAN) Timer Reset Field
// - -------- CAN_ACR : (CAN Offset: 0x28) CAN Abort Command Register --------

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Ethernet MAC 10/100
// - *****************************************************************************
// - -------- EMAC_NCR : (EMAC Offset: 0x0)  --------
AT91C_EMAC_LB             EQU (0x1 <<  0) ;- (EMAC) Loopback. Optional. When set, loopback signal is at high level.
AT91C_EMAC_LLB            EQU (0x1 <<  1) ;- (EMAC) Loopback local.
AT91C_EMAC_RE             EQU (0x1 <<  2) ;- (EMAC) Receive enable.
AT91C_EMAC_TE             EQU (0x1 <<  3) ;- (EMAC) Transmit enable.
AT91C_EMAC_MPE            EQU (0x1 <<  4) ;- (EMAC) Management port enable.
AT91C_EMAC_CLRSTAT        EQU (0x1 <<  5) ;- (EMAC) Clear statistics registers.
AT91C_EMAC_INCSTAT        EQU (0x1 <<  6) ;- (EMAC) Increment statistics registers.
AT91C_EMAC_WESTAT         EQU (0x1 <<  7) ;- (EMAC) Write enable for statistics registers.
AT91C_EMAC_BP             EQU (0x1 <<  8) ;- (EMAC) Back pressure.
AT91C_EMAC_TSTART         EQU (0x1 <<  9) ;- (EMAC) Start Transmission.
AT91C_EMAC_THALT          EQU (0x1 << 10) ;- (EMAC) Transmission Halt.
AT91C_EMAC_TPFR           EQU (0x1 << 11) ;- (EMAC) Transmit pause frame
AT91C_EMAC_TZQ            EQU (0x1 << 12) ;- (EMAC) Transmit zero quantum pause frame
// - -------- EMAC_NCFGR : (EMAC Offset: 0x4) Network Configuration Register --------
AT91C_EMAC_SPD            EQU (0x1 <<  0) ;- (EMAC) Speed.
AT91C_EMAC_FD             EQU (0x1 <<  1) ;- (EMAC) Full duplex.
AT91C_EMAC_JFRAME         EQU (0x1 <<  3) ;- (EMAC) Jumbo Frames.
AT91C_EMAC_CAF            EQU (0x1 <<  4) ;- (EMAC) Copy all frames.
AT91C_EMAC_NBC            EQU (0x1 <<  5) ;- (EMAC) No broadcast.
AT91C_EMAC_MTI            EQU (0x1 <<  6) ;- (EMAC) Multicast hash event enable
AT91C_EMAC_UNI            EQU (0x1 <<  7) ;- (EMAC) Unicast hash enable.
AT91C_EMAC_BIG            EQU (0x1 <<  8) ;- (EMAC) Receive 1522 bytes.
AT91C_EMAC_EAE            EQU (0x1 <<  9) ;- (EMAC) External address match enable.
AT91C_EMAC_CLK            EQU (0x3 << 10) ;- (EMAC)
AT91C_EMAC_CLK_HCLK_8     EQU (0x0 << 10) ;- (EMAC) HCLK divided by 8
AT91C_EMAC_CLK_HCLK_16    EQU (0x1 << 10) ;- (EMAC) HCLK divided by 16
AT91C_EMAC_CLK_HCLK_32    EQU (0x2 << 10) ;- (EMAC) HCLK divided by 32
AT91C_EMAC_CLK_HCLK_64    EQU (0x3 << 10) ;- (EMAC) HCLK divided by 64
AT91C_EMAC_RTY            EQU (0x1 << 12) ;- (EMAC)
AT91C_EMAC_PAE            EQU (0x1 << 13) ;- (EMAC)
AT91C_EMAC_RBOF           EQU (0x3 << 14) ;- (EMAC)
AT91C_EMAC_RBOF_OFFSET_0  EQU (0x0 << 14) ;- (EMAC) no offset from start of receive buffer
AT91C_EMAC_RBOF_OFFSET_1  EQU (0x1 << 14) ;- (EMAC) one byte offset from start of receive buffer
AT91C_EMAC_RBOF_OFFSET_2  EQU (0x2 << 14) ;- (EMAC) two bytes offset from start of receive buffer
AT91C_EMAC_RBOF_OFFSET_3  EQU (0x3 << 14) ;- (EMAC) three bytes offset from start of receive buffer
AT91C_EMAC_RLCE           EQU (0x1 << 16) ;- (EMAC) Receive Length field Checking Enable
AT91C_EMAC_DRFCS          EQU (0x1 << 17) ;- (EMAC) Discard Receive FCS
AT91C_EMAC_EFRHD          EQU (0x1 << 18) ;- (EMAC)
AT91C_EMAC_IRXFCS         EQU (0x1 << 19) ;- (EMAC) Ignore RX FCS
// - -------- EMAC_NSR : (EMAC Offset: 0x8) Network Status Register --------
AT91C_EMAC_LINKR          EQU (0x1 <<  0) ;- (EMAC)
AT91C_EMAC_MDIO           EQU (0x1 <<  1) ;- (EMAC)
AT91C_EMAC_IDLE           EQU (0x1 <<  2) ;- (EMAC)
// - -------- EMAC_TSR : (EMAC Offset: 0x14) Transmit Status Register --------
AT91C_EMAC_UBR            EQU (0x1 <<  0) ;- (EMAC)
AT91C_EMAC_COL            EQU (0x1 <<  1) ;- (EMAC)
AT91C_EMAC_RLES           EQU (0x1 <<  2) ;- (EMAC)
AT91C_EMAC_TGO            EQU (0x1 <<  3) ;- (EMAC) Transmit Go
AT91C_EMAC_BEX            EQU (0x1 <<  4) ;- (EMAC) Buffers exhausted mid frame
AT91C_EMAC_COMP           EQU (0x1 <<  5) ;- (EMAC)
AT91C_EMAC_UND            EQU (0x1 <<  6) ;- (EMAC)
// - -------- EMAC_RSR : (EMAC Offset: 0x20) Receive Status Register --------
AT91C_EMAC_BNA            EQU (0x1 <<  0) ;- (EMAC)
AT91C_EMAC_REC            EQU (0x1 <<  1) ;- (EMAC)
AT91C_EMAC_OVR            EQU (0x1 <<  2) ;- (EMAC)
// - -------- EMAC_ISR : (EMAC Offset: 0x24) Interrupt Status Register --------
AT91C_EMAC_MFD            EQU (0x1 <<  0) ;- (EMAC)
AT91C_EMAC_RCOMP          EQU (0x1 <<  1) ;- (EMAC)
AT91C_EMAC_RXUBR          EQU (0x1 <<  2) ;- (EMAC)
AT91C_EMAC_TXUBR          EQU (0x1 <<  3) ;- (EMAC)
AT91C_EMAC_TUNDR          EQU (0x1 <<  4) ;- (EMAC)
AT91C_EMAC_RLEX           EQU (0x1 <<  5) ;- (EMAC)
AT91C_EMAC_TXERR          EQU (0x1 <<  6) ;- (EMAC)
AT91C_EMAC_TCOMP          EQU (0x1 <<  7) ;- (EMAC)
AT91C_EMAC_LINK           EQU (0x1 <<  9) ;- (EMAC)
AT91C_EMAC_ROVR           EQU (0x1 << 10) ;- (EMAC)
AT91C_EMAC_HRESP          EQU (0x1 << 11) ;- (EMAC)
AT91C_EMAC_PFRE           EQU (0x1 << 12) ;- (EMAC)
AT91C_EMAC_PTZ            EQU (0x1 << 13) ;- (EMAC)
// - -------- EMAC_IER : (EMAC Offset: 0x28) Interrupt Enable Register --------
// - -------- EMAC_IDR : (EMAC Offset: 0x2c) Interrupt Disable Register --------
// - -------- EMAC_IMR : (EMAC Offset: 0x30) Interrupt Mask Register --------
// - -------- EMAC_MAN : (EMAC Offset: 0x34) PHY Maintenance Register --------
AT91C_EMAC_DATA           EQU (0xFFFF <<  0) ;- (EMAC)
AT91C_EMAC_CODE           EQU (0x3 << 16) ;- (EMAC)
AT91C_EMAC_REGA           EQU (0x1F << 18) ;- (EMAC)
AT91C_EMAC_PHYA           EQU (0x1F << 23) ;- (EMAC)
AT91C_EMAC_RW             EQU (0x3 << 28) ;- (EMAC)
AT91C_EMAC_SOF            EQU (0x3 << 30) ;- (EMAC)
// - -------- EMAC_USRIO : (EMAC Offset: 0xc0) USER Input Output Register --------
AT91C_EMAC_RMII           EQU (0x1 <<  0) ;- (EMAC) Reduce MII
// - -------- EMAC_WOL : (EMAC Offset: 0xc4) Wake On LAN Register --------
AT91C_EMAC_IP             EQU (0xFFFF <<  0) ;- (EMAC) ARP request IP address
AT91C_EMAC_MAG            EQU (0x1 << 16) ;- (EMAC) Magic packet event enable
AT91C_EMAC_ARP            EQU (0x1 << 17) ;- (EMAC) ARP request event enable
AT91C_EMAC_SA1            EQU (0x1 << 18) ;- (EMAC) Specific address register 1 event enable
// - -------- EMAC_REV : (EMAC Offset: 0xfc) Revision Register --------
AT91C_EMAC_REVREF         EQU (0xFFFF <<  0) ;- (EMAC)
AT91C_EMAC_PARTREF        EQU (0xFFFF << 16) ;- (EMAC)

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Analog to Digital Convertor
// - *****************************************************************************
// - -------- ADC_CR : (ADC Offset: 0x0) ADC Control Register --------
AT91C_ADC_SWRST           EQU (0x1 <<  0) ;- (ADC) Software Reset
AT91C_ADC_START           EQU (0x1 <<  1) ;- (ADC) Start Conversion
// - -------- ADC_MR : (ADC Offset: 0x4) ADC Mode Register --------
AT91C_ADC_TRGEN           EQU (0x1 <<  0) ;- (ADC) Trigger Enable
AT91C_ADC_TRGEN_DIS       EQU (0x0) ;- (ADC) Hradware triggers are disabled. Starting a conversion is only possible by software
AT91C_ADC_TRGEN_EN        EQU (0x1) ;- (ADC) Hardware trigger selected by TRGSEL field is enabled.
AT91C_ADC_TRGSEL          EQU (0x7 <<  1) ;- (ADC) Trigger Selection
AT91C_ADC_TRGSEL_TIOA0    EQU (0x0 <<  1) ;- (ADC) Selected TRGSEL = TIAO0
AT91C_ADC_TRGSEL_TIOA1    EQU (0x1 <<  1) ;- (ADC) Selected TRGSEL = TIAO1
AT91C_ADC_TRGSEL_TIOA2    EQU (0x2 <<  1) ;- (ADC) Selected TRGSEL = TIAO2
AT91C_ADC_TRGSEL_TIOA3    EQU (0x3 <<  1) ;- (ADC) Selected TRGSEL = TIAO3
AT91C_ADC_TRGSEL_TIOA4    EQU (0x4 <<  1) ;- (ADC) Selected TRGSEL = TIAO4
AT91C_ADC_TRGSEL_TIOA5    EQU (0x5 <<  1) ;- (ADC) Selected TRGSEL = TIAO5
AT91C_ADC_TRGSEL_EXT      EQU (0x6 <<  1) ;- (ADC) Selected TRGSEL = External Trigger
AT91C_ADC_LOWRES          EQU (0x1 <<  4) ;- (ADC) Resolution.
AT91C_ADC_LOWRES_10_BIT   EQU (0x0 <<  4) ;- (ADC) 10-bit resolution
AT91C_ADC_LOWRES_8_BIT    EQU (0x1 <<  4) ;- (ADC) 8-bit resolution
AT91C_ADC_SLEEP           EQU (0x1 <<  5) ;- (ADC) Sleep Mode
AT91C_ADC_SLEEP_NORMAL_MODE EQU (0x0 <<  5) ;- (ADC) Normal Mode
AT91C_ADC_SLEEP_MODE      EQU (0x1 <<  5) ;- (ADC) Sleep Mode
AT91C_ADC_PRESCAL         EQU (0x3F <<  8) ;- (ADC) Prescaler rate selection
AT91C_ADC_STARTUP         EQU (0x1F << 16) ;- (ADC) Startup Time
AT91C_ADC_SHTIM           EQU (0xF << 24) ;- (ADC) Sample & Hold Time
// - --------   ADC_CHER : (ADC Offset: 0x10) ADC Channel Enable Register --------
AT91C_ADC_CH0             EQU (0x1 <<  0) ;- (ADC) Channel 0
AT91C_ADC_CH1             EQU (0x1 <<  1) ;- (ADC) Channel 1
AT91C_ADC_CH2             EQU (0x1 <<  2) ;- (ADC) Channel 2
AT91C_ADC_CH3             EQU (0x1 <<  3) ;- (ADC) Channel 3
AT91C_ADC_CH4             EQU (0x1 <<  4) ;- (ADC) Channel 4
AT91C_ADC_CH5             EQU (0x1 <<  5) ;- (ADC) Channel 5
AT91C_ADC_CH6             EQU (0x1 <<  6) ;- (ADC) Channel 6
AT91C_ADC_CH7             EQU (0x1 <<  7) ;- (ADC) Channel 7
// - --------   ADC_CHDR : (ADC Offset: 0x14) ADC Channel Disable Register --------
// - --------   ADC_CHSR : (ADC Offset: 0x18) ADC Channel Status Register --------
// - -------- ADC_SR : (ADC Offset: 0x1c) ADC Status Register --------
AT91C_ADC_EOC0            EQU (0x1 <<  0) ;- (ADC) End of Conversion
AT91C_ADC_EOC1            EQU (0x1 <<  1) ;- (ADC) End of Conversion
AT91C_ADC_EOC2            EQU (0x1 <<  2) ;- (ADC) End of Conversion
AT91C_ADC_EOC3            EQU (0x1 <<  3) ;- (ADC) End of Conversion
AT91C_ADC_EOC4            EQU (0x1 <<  4) ;- (ADC) End of Conversion
AT91C_ADC_EOC5            EQU (0x1 <<  5) ;- (ADC) End of Conversion
AT91C_ADC_EOC6            EQU (0x1 <<  6) ;- (ADC) End of Conversion
AT91C_ADC_EOC7            EQU (0x1 <<  7) ;- (ADC) End of Conversion
AT91C_ADC_OVRE0           EQU (0x1 <<  8) ;- (ADC) Overrun Error
AT91C_ADC_OVRE1           EQU (0x1 <<  9) ;- (ADC) Overrun Error
AT91C_ADC_OVRE2           EQU (0x1 << 10) ;- (ADC) Overrun Error
AT91C_ADC_OVRE3           EQU (0x1 << 11) ;- (ADC) Overrun Error
AT91C_ADC_OVRE4           EQU (0x1 << 12) ;- (ADC) Overrun Error
AT91C_ADC_OVRE5           EQU (0x1 << 13) ;- (ADC) Overrun Error
AT91C_ADC_OVRE6           EQU (0x1 << 14) ;- (ADC) Overrun Error
AT91C_ADC_OVRE7           EQU (0x1 << 15) ;- (ADC) Overrun Error
AT91C_ADC_DRDY            EQU (0x1 << 16) ;- (ADC) Data Ready
AT91C_ADC_GOVRE           EQU (0x1 << 17) ;- (ADC) General Overrun
AT91C_ADC_ENDRX           EQU (0x1 << 18) ;- (ADC) End of Receiver Transfer
AT91C_ADC_RXBUFF          EQU (0x1 << 19) ;- (ADC) RXBUFF Interrupt
// - -------- ADC_LCDR : (ADC Offset: 0x20) ADC Last Converted Data Register --------
AT91C_ADC_LDATA           EQU (0x3FF <<  0) ;- (ADC) Last Data Converted
// - -------- ADC_IER : (ADC Offset: 0x24) ADC Interrupt Enable Register --------
// - -------- ADC_IDR : (ADC Offset: 0x28) ADC Interrupt Disable Register --------
// - -------- ADC_IMR : (ADC Offset: 0x2c) ADC Interrupt Mask Register --------
// - -------- ADC_CDR0 : (ADC Offset: 0x30) ADC Channel Data Register 0 --------
AT91C_ADC_DATA            EQU (0x3FF <<  0) ;- (ADC) Converted Data
// - -------- ADC_CDR1 : (ADC Offset: 0x34) ADC Channel Data Register 1 --------
// - -------- ADC_CDR2 : (ADC Offset: 0x38) ADC Channel Data Register 2 --------
// - -------- ADC_CDR3 : (ADC Offset: 0x3c) ADC Channel Data Register 3 --------
// - -------- ADC_CDR4 : (ADC Offset: 0x40) ADC Channel Data Register 4 --------
// - -------- ADC_CDR5 : (ADC Offset: 0x44) ADC Channel Data Register 5 --------
// - -------- ADC_CDR6 : (ADC Offset: 0x48) ADC Channel Data Register 6 --------
// - -------- ADC_CDR7 : (ADC Offset: 0x4c) ADC Channel Data Register 7 --------

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Advanced  Encryption Standard
// - *****************************************************************************
// - -------- AES_CR : (AES Offset: 0x0) Control Register --------
AT91C_AES_START           EQU (0x1 <<  0) ;- (AES) Starts Processing
AT91C_AES_SWRST           EQU (0x1 <<  8) ;- (AES) Software Reset
AT91C_AES_LOADSEED        EQU (0x1 << 16) ;- (AES) Random Number Generator Seed Loading
// - -------- AES_MR : (AES Offset: 0x4) Mode Register --------
AT91C_AES_CIPHER          EQU (0x1 <<  0) ;- (AES) Processing Mode
AT91C_AES_PROCDLY         EQU (0xF <<  4) ;- (AES) Processing Delay
AT91C_AES_SMOD            EQU (0x3 <<  8) ;- (AES) Start Mode
AT91C_AES_SMOD_MANUAL     EQU (0x0 <<  8) ;- (AES) Manual Mode: The START bit in register AES_CR must be set to begin encryption or decryption.
AT91C_AES_SMOD_AUTO       EQU (0x1 <<  8) ;- (AES) Auto Mode: no action in AES_CR is necessary (cf datasheet).
AT91C_AES_SMOD_PDC        EQU (0x2 <<  8) ;- (AES) PDC Mode (cf datasheet).
AT91C_AES_OPMOD           EQU (0x7 << 12) ;- (AES) Operation Mode
AT91C_AES_OPMOD_ECB       EQU (0x0 << 12) ;- (AES) ECB Electronic CodeBook mode.
AT91C_AES_OPMOD_CBC       EQU (0x1 << 12) ;- (AES) CBC Cipher Block Chaining mode.
AT91C_AES_OPMOD_OFB       EQU (0x2 << 12) ;- (AES) OFB Output Feedback mode.
AT91C_AES_OPMOD_CFB       EQU (0x3 << 12) ;- (AES) CFB Cipher Feedback mode.
AT91C_AES_OPMOD_CTR       EQU (0x4 << 12) ;- (AES) CTR Counter mode.
AT91C_AES_LOD             EQU (0x1 << 15) ;- (AES) Last Output Data Mode
AT91C_AES_CFBS            EQU (0x7 << 16) ;- (AES) Cipher Feedback Data Size
AT91C_AES_CFBS_128_BIT    EQU (0x0 << 16) ;- (AES) 128-bit.
AT91C_AES_CFBS_64_BIT     EQU (0x1 << 16) ;- (AES) 64-bit.
AT91C_AES_CFBS_32_BIT     EQU (0x2 << 16) ;- (AES) 32-bit.
AT91C_AES_CFBS_16_BIT     EQU (0x3 << 16) ;- (AES) 16-bit.
AT91C_AES_CFBS_8_BIT      EQU (0x4 << 16) ;- (AES) 8-bit.
AT91C_AES_CKEY            EQU (0xF << 20) ;- (AES) Countermeasure Key
AT91C_AES_CTYPE           EQU (0x1F << 24) ;- (AES) Countermeasure Type
AT91C_AES_CTYPE_TYPE1_EN  EQU (0x1 << 24) ;- (AES) Countermeasure type 1 is enabled.
AT91C_AES_CTYPE_TYPE2_EN  EQU (0x2 << 24) ;- (AES) Countermeasure type 2 is enabled.
AT91C_AES_CTYPE_TYPE3_EN  EQU (0x4 << 24) ;- (AES) Countermeasure type 3 is enabled.
AT91C_AES_CTYPE_TYPE4_EN  EQU (0x8 << 24) ;- (AES) Countermeasure type 4 is enabled.
AT91C_AES_CTYPE_TYPE5_EN  EQU (0x10 << 24) ;- (AES) Countermeasure type 5 is enabled.
// - -------- AES_IER : (AES Offset: 0x10) Interrupt Enable Register --------
AT91C_AES_DATRDY          EQU (0x1 <<  0) ;- (AES) DATRDY
AT91C_AES_ENDRX           EQU (0x1 <<  1) ;- (AES) PDC Read Buffer End
AT91C_AES_ENDTX           EQU (0x1 <<  2) ;- (AES) PDC Write Buffer End
AT91C_AES_RXBUFF          EQU (0x1 <<  3) ;- (AES) PDC Read Buffer Full
AT91C_AES_TXBUFE          EQU (0x1 <<  4) ;- (AES) PDC Write Buffer Empty
AT91C_AES_URAD            EQU (0x1 <<  8) ;- (AES) Unspecified Register Access Detection
// - -------- AES_IDR : (AES Offset: 0x14) Interrupt Disable Register --------
// - -------- AES_IMR : (AES Offset: 0x18) Interrupt Mask Register --------
// - -------- AES_ISR : (AES Offset: 0x1c) Interrupt Status Register --------
AT91C_AES_URAT            EQU (0x7 << 12) ;- (AES) Unspecified Register Access Type Status
AT91C_AES_URAT_IN_DAT_WRITE_DATPROC EQU (0x0 << 12) ;- (AES) Input data register written during the data processing in PDC mode.
AT91C_AES_URAT_OUT_DAT_READ_DATPROC EQU (0x1 << 12) ;- (AES) Output data register read during the data processing.
AT91C_AES_URAT_MODEREG_WRITE_DATPROC EQU (0x2 << 12) ;- (AES) Mode register written during the data processing.
AT91C_AES_URAT_OUT_DAT_READ_SUBKEY EQU (0x3 << 12) ;- (AES) Output data register read during the sub-keys generation.
AT91C_AES_URAT_MODEREG_WRITE_SUBKEY EQU (0x4 << 12) ;- (AES) Mode register written during the sub-keys generation.
AT91C_AES_URAT_WO_REG_READ EQU (0x5 << 12) ;- (AES) Write-only register read access.

// - *****************************************************************************
// -              SOFTWARE API DEFINITION  FOR Triple Data Encryption Standard
// - *****************************************************************************
// - -------- TDES_CR : (TDES Offset: 0x0) Control Register --------
AT91C_TDES_START          EQU (0x1 <<  0) ;- (TDES) Starts Processing
AT91C_TDES_SWRST          EQU (0x1 <<  8) ;- (TDES) Software Reset
// - -------- TDES_MR : (TDES Offset: 0x4) Mode Register --------
AT91C_TDES_CIPHER         EQU (0x1 <<  0) ;- (TDES) Processing Mode
AT91C_TDES_TDESMOD        EQU (0x1 <<  1) ;- (TDES) Single or Triple DES Mode
AT91C_TDES_KEYMOD         EQU (0x1 <<  4) ;- (TDES) Key Mode
AT91C_TDES_SMOD           EQU (0x3 <<  8) ;- (TDES) Start Mode
AT91C_TDES_SMOD_MANUAL    EQU (0x0 <<  8) ;- (TDES) Manual Mode: The START bit in register TDES_CR must be set to begin encryption or decryption.
AT91C_TDES_SMOD_AUTO      EQU (0x1 <<  8) ;- (TDES) Auto Mode: no action in TDES_CR is necessary (cf datasheet).
AT91C_TDES_SMOD_PDC       EQU (0x2 <<  8) ;- (TDES) PDC Mode (cf datasheet).
AT91C_TDES_OPMOD          EQU (0x3 << 12) ;- (TDES) Operation Mode
AT91C_TDES_OPMOD_ECB      EQU (0x0 << 12) ;- (TDES) ECB Electronic CodeBook mode.
AT91C_TDES_OPMOD_CBC      EQU (0x1 << 12) ;- (TDES) CBC Cipher Block Chaining mode.
AT91C_TDES_OPMOD_OFB      EQU (0x2 << 12) ;- (TDES) OFB Output Feedback mode.
AT91C_TDES_OPMOD_CFB      EQU (0x3 << 12) ;- (TDES) CFB Cipher Feedback mode.
AT91C_TDES_LOD            EQU (0x1 << 15) ;- (TDES) Last Output Data Mode
AT91C_TDES_CFBS           EQU (0x3 << 16) ;- (TDES) Cipher Feedback Data Size
AT91C_TDES_CFBS_64_BIT    EQU (0x0 << 16) ;- (TDES) 64-bit.
AT91C_TDES_CFBS_32_BIT    EQU (0x1 << 16) ;- (TDES) 32-bit.
AT91C_TDES_CFBS_16_BIT    EQU (0x2 << 16) ;- (TDES) 16-bit.
AT91C_TDES_CFBS_8_BIT     EQU (0x3 << 16) ;- (TDES) 8-bit.
// - -------- TDES_IER : (TDES Offset: 0x10) Interrupt Enable Register --------
AT91C_TDES_DATRDY         EQU (0x1 <<  0) ;- (TDES) DATRDY
AT91C_TDES_ENDRX          EQU (0x1 <<  1) ;- (TDES) PDC Read Buffer End
AT91C_TDES_ENDTX          EQU (0x1 <<  2) ;- (TDES) PDC Write Buffer End
AT91C_TDES_RXBUFF         EQU (0x1 <<  3) ;- (TDES) PDC Read Buffer Full
AT91C_TDES_TXBUFE         EQU (0x1 <<  4) ;- (TDES) PDC Write Buffer Empty
AT91C_TDES_URAD           EQU (0x1 <<  8) ;- (TDES) Unspecified Register Access Detection
// - -------- TDES_IDR : (TDES Offset: 0x14) Interrupt Disable Register --------
// - -------- TDES_IMR : (TDES Offset: 0x18) Interrupt Mask Register --------
// - -------- TDES_ISR : (TDES Offset: 0x1c) Interrupt Status Register --------
AT91C_TDES_URAT           EQU (0x3 << 12) ;- (TDES) Unspecified Register Access Type Status
AT91C_TDES_URAT_IN_DAT_WRITE_DATPROC EQU (0x0 << 12) ;- (TDES) Input data register written during the data processing in PDC mode.
AT91C_TDES_URAT_OUT_DAT_READ_DATPROC EQU (0x1 << 12) ;- (TDES) Output data register read during the data processing.
AT91C_TDES_URAT_MODEREG_WRITE_DATPROC EQU (0x2 << 12) ;- (TDES) Mode register written during the data processing.
AT91C_TDES_URAT_WO_REG_READ EQU (0x3 << 12) ;- (TDES) Write-only register read access.

// - *****************************************************************************
// -               REGISTER ADDRESS DEFINITION FOR AT91SAM7X256
// - *****************************************************************************
// - ========== Register definition for SYS peripheral ==========
// - ========== Register definition for AIC peripheral ==========
AT91C_AIC_IVR             EQU (0xFFFFF100) ;- (AIC) IRQ Vector Register
AT91C_AIC_SMR             EQU (0xFFFFF000) ;- (AIC) Source Mode Register
AT91C_AIC_FVR             EQU (0xFFFFF104) ;- (AIC) FIQ Vector Register
AT91C_AIC_DCR             EQU (0xFFFFF138) ;- (AIC) Debug Control Register (Protect)
AT91C_AIC_EOICR           EQU (0xFFFFF130) ;- (AIC) End of Interrupt Command Register
AT91C_AIC_SVR             EQU (0xFFFFF080) ;- (AIC) Source Vector Register
AT91C_AIC_FFSR            EQU (0xFFFFF148) ;- (AIC) Fast Forcing Status Register
AT91C_AIC_ICCR            EQU (0xFFFFF128) ;- (AIC) Interrupt Clear Command Register
AT91C_AIC_ISR             EQU (0xFFFFF108) ;- (AIC) Interrupt Status Register
AT91C_AIC_IMR             EQU (0xFFFFF110) ;- (AIC) Interrupt Mask Register
AT91C_AIC_IPR             EQU (0xFFFFF10C) ;- (AIC) Interrupt Pending Register
AT91C_AIC_FFER            EQU (0xFFFFF140) ;- (AIC) Fast Forcing Enable Register
AT91C_AIC_IECR            EQU (0xFFFFF120) ;- (AIC) Interrupt Enable Command Register
AT91C_AIC_ISCR            EQU (0xFFFFF12C) ;- (AIC) Interrupt Set Command Register
AT91C_AIC_FFDR            EQU (0xFFFFF144) ;- (AIC) Fast Forcing Disable Register
AT91C_AIC_CISR            EQU (0xFFFFF114) ;- (AIC) Core Interrupt Status Register
AT91C_AIC_IDCR            EQU (0xFFFFF124) ;- (AIC) Interrupt Disable Command Register
AT91C_AIC_SPU             EQU (0xFFFFF134) ;- (AIC) Spurious Vector Register
// - ========== Register definition for PDC_DBGU peripheral ==========
AT91C_DBGU_TCR            EQU (0xFFFFF30C) ;- (PDC_DBGU) Transmit Counter Register
AT91C_DBGU_RNPR           EQU (0xFFFFF310) ;- (PDC_DBGU) Receive Next Pointer Register
AT91C_DBGU_TNPR           EQU (0xFFFFF318) ;- (PDC_DBGU) Transmit Next Pointer Register
AT91C_DBGU_TPR            EQU (0xFFFFF308) ;- (PDC_DBGU) Transmit Pointer Register
AT91C_DBGU_RPR            EQU (0xFFFFF300) ;- (PDC_DBGU) Receive Pointer Register
AT91C_DBGU_RCR            EQU (0xFFFFF304) ;- (PDC_DBGU) Receive Counter Register
AT91C_DBGU_RNCR           EQU (0xFFFFF314) ;- (PDC_DBGU) Receive Next Counter Register
AT91C_DBGU_PTCR           EQU (0xFFFFF320) ;- (PDC_DBGU) PDC Transfer Control Register
AT91C_DBGU_PTSR           EQU (0xFFFFF324) ;- (PDC_DBGU) PDC Transfer Status Register
AT91C_DBGU_TNCR           EQU (0xFFFFF31C) ;- (PDC_DBGU) Transmit Next Counter Register
// - ========== Register definition for DBGU peripheral ==========
AT91C_DBGU_EXID           EQU (0xFFFFF244) ;- (DBGU) Chip ID Extension Register
AT91C_DBGU_BRGR           EQU (0xFFFFF220) ;- (DBGU) Baud Rate Generator Register
AT91C_DBGU_IDR            EQU (0xFFFFF20C) ;- (DBGU) Interrupt Disable Register
AT91C_DBGU_CSR            EQU (0xFFFFF214) ;- (DBGU) Channel Status Register
AT91C_DBGU_CIDR           EQU (0xFFFFF240) ;- (DBGU) Chip ID Register
AT91C_DBGU_MR             EQU (0xFFFFF204) ;- (DBGU) Mode Register
AT91C_DBGU_IMR            EQU (0xFFFFF210) ;- (DBGU) Interrupt Mask Register
AT91C_DBGU_CR             EQU (0xFFFFF200) ;- (DBGU) Control Register
AT91C_DBGU_FNTR           EQU (0xFFFFF248) ;- (DBGU) Force NTRST Register
AT91C_DBGU_THR            EQU (0xFFFFF21C) ;- (DBGU) Transmitter Holding Register
AT91C_DBGU_RHR            EQU (0xFFFFF218) ;- (DBGU) Receiver Holding Register
AT91C_DBGU_IER            EQU (0xFFFFF208) ;- (DBGU) Interrupt Enable Register
// - ========== Register definition for PIOA peripheral ==========
AT91C_PIOA_ODR            EQU (0xFFFFF414) ;- (PIOA) Output Disable Registerr
AT91C_PIOA_SODR           EQU (0xFFFFF430) ;- (PIOA) Set Output Data Register
AT91C_PIOA_ISR            EQU (0xFFFFF44C) ;- (PIOA) Interrupt Status Register
AT91C_PIOA_ABSR           EQU (0xFFFFF478) ;- (PIOA) AB Select Status Register
AT91C_PIOA_IER            EQU (0xFFFFF440) ;- (PIOA) Interrupt Enable Register
AT91C_PIOA_PPUDR          EQU (0xFFFFF460) ;- (PIOA) Pull-up Disable Register
AT91C_PIOA_IMR            EQU (0xFFFFF448) ;- (PIOA) Interrupt Mask Register
AT91C_PIOA_PER            EQU (0xFFFFF400) ;- (PIOA) PIO Enable Register
AT91C_PIOA_IFDR           EQU (0xFFFFF424) ;- (PIOA) Input Filter Disable Register
AT91C_PIOA_OWDR           EQU (0xFFFFF4A4) ;- (PIOA) Output Write Disable Register
AT91C_PIOA_MDSR           EQU (0xFFFFF458) ;- (PIOA) Multi-driver Status Register
AT91C_PIOA_IDR            EQU (0xFFFFF444) ;- (PIOA) Interrupt Disable Register
AT91C_PIOA_ODSR           EQU (0xFFFFF438) ;- (PIOA) Output Data Status Register
AT91C_PIOA_PPUSR          EQU (0xFFFFF468) ;- (PIOA) Pull-up Status Register
AT91C_PIOA_OWSR           EQU (0xFFFFF4A8) ;- (PIOA) Output Write Status Register
AT91C_PIOA_BSR            EQU (0xFFFFF474) ;- (PIOA) Select B Register
AT91C_PIOA_OWER           EQU (0xFFFFF4A0) ;- (PIOA) Output Write Enable Register
AT91C_PIOA_IFER           EQU (0xFFFFF420) ;- (PIOA) Input Filter Enable Register
AT91C_PIOA_PDSR           EQU (0xFFFFF43C) ;- (PIOA) Pin Data Status Register
AT91C_PIOA_PPUER          EQU (0xFFFFF464) ;- (PIOA) Pull-up Enable Register
AT91C_PIOA_OSR            EQU (0xFFFFF418) ;- (PIOA) Output Status Register
AT91C_PIOA_ASR            EQU (0xFFFFF470) ;- (PIOA) Select A Register
AT91C_PIOA_MDDR           EQU (0xFFFFF454) ;- (PIOA) Multi-driver Disable Register
AT91C_PIOA_CODR           EQU (0xFFFFF434) ;- (PIOA) Clear Output Data Register
AT91C_PIOA_MDER           EQU (0xFFFFF450) ;- (PIOA) Multi-driver Enable Register
AT91C_PIOA_PDR            EQU (0xFFFFF404) ;- (PIOA) PIO Disable Register
AT91C_PIOA_IFSR           EQU (0xFFFFF428) ;- (PIOA) Input Filter Status Register
AT91C_PIOA_OER            EQU (0xFFFFF410) ;- (PIOA) Output Enable Register
AT91C_PIOA_PSR            EQU (0xFFFFF408) ;- (PIOA) PIO Status Register
// - ========== Register definition for PIOB peripheral ==========
AT91C_PIOB_OWDR           EQU (0xFFFFF6A4) ;- (PIOB) Output Write Disable Register
AT91C_PIOB_MDER           EQU (0xFFFFF650) ;- (PIOB) Multi-driver Enable Register
AT91C_PIOB_PPUSR          EQU (0xFFFFF668) ;- (PIOB) Pull-up Status Register
AT91C_PIOB_IMR            EQU (0xFFFFF648) ;- (PIOB) Interrupt Mask Register
AT91C_PIOB_ASR            EQU (0xFFFFF670) ;- (PIOB) Select A Register
AT91C_PIOB_PPUDR          EQU (0xFFFFF660) ;- (PIOB) Pull-up Disable Register
AT91C_PIOB_PSR            EQU (0xFFFFF608) ;- (PIOB) PIO Status Register
AT91C_PIOB_IER            EQU (0xFFFFF640) ;- (PIOB) Interrupt Enable Register
AT91C_PIOB_CODR           EQU (0xFFFFF634) ;- (PIOB) Clear Output Data Register
AT91C_PIOB_OWER           EQU (0xFFFFF6A0) ;- (PIOB) Output Write Enable Register
AT91C_PIOB_ABSR           EQU (0xFFFFF678) ;- (PIOB) AB Select Status Register
AT91C_PIOB_IFDR           EQU (0xFFFFF624) ;- (PIOB) Input Filter Disable Register
AT91C_PIOB_PDSR           EQU (0xFFFFF63C) ;- (PIOB) Pin Data Status Register
AT91C_PIOB_IDR            EQU (0xFFFFF644) ;- (PIOB) Interrupt Disable Register
AT91C_PIOB_OWSR           EQU (0xFFFFF6A8) ;- (PIOB) Output Write Status Register
AT91C_PIOB_PDR            EQU (0xFFFFF604) ;- (PIOB) PIO Disable Register
AT91C_PIOB_ODR            EQU (0xFFFFF614) ;- (PIOB) Output Disable Registerr
AT91C_PIOB_IFSR           EQU (0xFFFFF628) ;- (PIOB) Input Filter Status Register
AT91C_PIOB_PPUER          EQU (0xFFFFF664) ;- (PIOB) Pull-up Enable Register
AT91C_PIOB_SODR           EQU (0xFFFFF630) ;- (PIOB) Set Output Data Register
AT91C_PIOB_ISR            EQU (0xFFFFF64C) ;- (PIOB) Interrupt Status Register
AT91C_PIOB_ODSR           EQU (0xFFFFF638) ;- (PIOB) Output Data Status Register
AT91C_PIOB_OSR            EQU (0xFFFFF618) ;- (PIOB) Output Status Register
AT91C_PIOB_MDSR           EQU (0xFFFFF658) ;- (PIOB) Multi-driver Status Register
AT91C_PIOB_IFER           EQU (0xFFFFF620) ;- (PIOB) Input Filter Enable Register
AT91C_PIOB_BSR            EQU (0xFFFFF674) ;- (PIOB) Select B Register
AT91C_PIOB_MDDR           EQU (0xFFFFF654) ;- (PIOB) Multi-driver Disable Register
AT91C_PIOB_OER            EQU (0xFFFFF610) ;- (PIOB) Output Enable Register
AT91C_PIOB_PER            EQU (0xFFFFF600) ;- (PIOB) PIO Enable Register
// - ========== Register definition for CKGR peripheral ==========
AT91C_CKGR_MOR            EQU (0xFFFFFC20) ;- (CKGR) Main Oscillator Register
AT91C_CKGR_PLLR           EQU (0xFFFFFC2C) ;- (CKGR) PLL Register
AT91C_CKGR_MCFR           EQU (0xFFFFFC24) ;- (CKGR) Main Clock  Frequency Register
// - ========== Register definition for PMC peripheral ==========
AT91C_PMC_IDR             EQU (0xFFFFFC64) ;- (PMC) Interrupt Disable Register
AT91C_PMC_MOR             EQU (0xFFFFFC20) ;- (PMC) Main Oscillator Register
AT91C_PMC_PLLR            EQU (0xFFFFFC2C) ;- (PMC) PLL Register
AT91C_PMC_PCER            EQU (0xFFFFFC10) ;- (PMC) Peripheral Clock Enable Register
AT91C_PMC_PCKR            EQU (0xFFFFFC40) ;- (PMC) Programmable Clock Register
AT91C_PMC_MCKR            EQU (0xFFFFFC30) ;- (PMC) Master Clock Register
AT91C_PMC_SCDR            EQU (0xFFFFFC04) ;- (PMC) System Clock Disable Register
AT91C_PMC_PCDR            EQU (0xFFFFFC14) ;- (PMC) Peripheral Clock Disable Register
AT91C_PMC_SCSR            EQU (0xFFFFFC08) ;- (PMC) System Clock Status Register
AT91C_PMC_PCSR            EQU (0xFFFFFC18) ;- (PMC) Peripheral Clock Status Register
AT91C_PMC_MCFR            EQU (0xFFFFFC24) ;- (PMC) Main Clock  Frequency Register
AT91C_PMC_SCER            EQU (0xFFFFFC00) ;- (PMC) System Clock Enable Register
AT91C_PMC_IMR             EQU (0xFFFFFC6C) ;- (PMC) Interrupt Mask Register
AT91C_PMC_IER             EQU (0xFFFFFC60) ;- (PMC) Interrupt Enable Register
AT91C_PMC_SR              EQU (0xFFFFFC68) ;- (PMC) Status Register
// - ========== Register definition for RSTC peripheral ==========
AT91C_RSTC_RCR            EQU (0xFFFFFD00) ;- (RSTC) Reset Control Register
AT91C_RSTC_RMR            EQU (0xFFFFFD08) ;- (RSTC) Reset Mode Register
AT91C_RSTC_RSR            EQU (0xFFFFFD04) ;- (RSTC) Reset Status Register
// - ========== Register definition for RTTC peripheral ==========
AT91C_RTTC_RTSR           EQU (0xFFFFFD2C) ;- (RTTC) Real-time Status Register
AT91C_RTTC_RTMR           EQU (0xFFFFFD20) ;- (RTTC) Real-time Mode Register
AT91C_RTTC_RTVR           EQU (0xFFFFFD28) ;- (RTTC) Real-time Value Register
AT91C_RTTC_RTAR           EQU (0xFFFFFD24) ;- (RTTC) Real-time Alarm Register
// - ========== Register definition for PITC peripheral ==========
AT91C_PITC_PIVR           EQU (0xFFFFFD38) ;- (PITC) Period Interval Value Register
AT91C_PITC_PISR           EQU (0xFFFFFD34) ;- (PITC) Period Interval Status Register
AT91C_PITC_PIIR           EQU (0xFFFFFD3C) ;- (PITC) Period Interval Image Register
AT91C_PITC_PIMR           EQU (0xFFFFFD30) ;- (PITC) Period Interval Mode Register
// - ========== Register definition for WDTC peripheral ==========
AT91C_WDTC_WDCR           EQU (0xFFFFFD40) ;- (WDTC) Watchdog Control Register
AT91C_WDTC_WDSR           EQU (0xFFFFFD48) ;- (WDTC) Watchdog Status Register
AT91C_WDTC_WDMR           EQU (0xFFFFFD44) ;- (WDTC) Watchdog Mode Register
// - ========== Register definition for VREG peripheral ==========
AT91C_VREG_MR             EQU (0xFFFFFD60) ;- (VREG) Voltage Regulator Mode Register
// - ========== Register definition for MC peripheral ==========
AT91C_MC_ASR              EQU (0xFFFFFF04) ;- (MC) MC Abort Status Register
AT91C_MC_RCR              EQU (0xFFFFFF00) ;- (MC) MC Remap Control Register
AT91C_MC_FCR              EQU (0xFFFFFF64) ;- (MC) MC Flash Command Register
AT91C_MC_AASR             EQU (0xFFFFFF08) ;- (MC) MC Abort Address Status Register
AT91C_MC_FSR              EQU (0xFFFFFF68) ;- (MC) MC Flash Status Register
AT91C_MC_FMR              EQU (0xFFFFFF60) ;- (MC) MC Flash Mode Register
// - ========== Register definition for PDC_SPI1 peripheral ==========
AT91C_SPI1_PTCR           EQU (0xFFFE4120) ;- (PDC_SPI1) PDC Transfer Control Register
AT91C_SPI1_RPR            EQU (0xFFFE4100) ;- (PDC_SPI1) Receive Pointer Register
AT91C_SPI1_TNCR           EQU (0xFFFE411C) ;- (PDC_SPI1) Transmit Next Counter Register
AT91C_SPI1_TPR            EQU (0xFFFE4108) ;- (PDC_SPI1) Transmit Pointer Register
AT91C_SPI1_TNPR           EQU (0xFFFE4118) ;- (PDC_SPI1) Transmit Next Pointer Register
AT91C_SPI1_TCR            EQU (0xFFFE410C) ;- (PDC_SPI1) Transmit Counter Register
AT91C_SPI1_RCR            EQU (0xFFFE4104) ;- (PDC_SPI1) Receive Counter Register
AT91C_SPI1_RNPR           EQU (0xFFFE4110) ;- (PDC_SPI1) Receive Next Pointer Register
AT91C_SPI1_RNCR           EQU (0xFFFE4114) ;- (PDC_SPI1) Receive Next Counter Register
AT91C_SPI1_PTSR           EQU (0xFFFE4124) ;- (PDC_SPI1) PDC Transfer Status Register
// - ========== Register definition for SPI1 peripheral ==========
AT91C_SPI1_IMR            EQU (0xFFFE401C) ;- (SPI1) Interrupt Mask Register
AT91C_SPI1_IER            EQU (0xFFFE4014) ;- (SPI1) Interrupt Enable Register
AT91C_SPI1_MR             EQU (0xFFFE4004) ;- (SPI1) Mode Register
AT91C_SPI1_RDR            EQU (0xFFFE4008) ;- (SPI1) Receive Data Register
AT91C_SPI1_IDR            EQU (0xFFFE4018) ;- (SPI1) Interrupt Disable Register
AT91C_SPI1_SR             EQU (0xFFFE4010) ;- (SPI1) Status Register
AT91C_SPI1_TDR            EQU (0xFFFE400C) ;- (SPI1) Transmit Data Register
AT91C_SPI1_CR             EQU (0xFFFE4000) ;- (SPI1) Control Register
AT91C_SPI1_CSR            EQU (0xFFFE4030) ;- (SPI1) Chip Select Register
// - ========== Register definition for PDC_SPI0 peripheral ==========
AT91C_SPI0_PTCR           EQU (0xFFFE0120) ;- (PDC_SPI0) PDC Transfer Control Register
AT91C_SPI0_TPR            EQU (0xFFFE0108) ;- (PDC_SPI0) Transmit Pointer Register
AT91C_SPI0_TCR            EQU (0xFFFE010C) ;- (PDC_SPI0) Transmit Counter Register
AT91C_SPI0_RCR            EQU (0xFFFE0104) ;- (PDC_SPI0) Receive Counter Register
AT91C_SPI0_PTSR           EQU (0xFFFE0124) ;- (PDC_SPI0) PDC Transfer Status Register
AT91C_SPI0_RNPR           EQU (0xFFFE0110) ;- (PDC_SPI0) Receive Next Pointer Register
AT91C_SPI0_RPR            EQU (0xFFFE0100) ;- (PDC_SPI0) Receive Pointer Register
AT91C_SPI0_TNCR           EQU (0xFFFE011C) ;- (PDC_SPI0) Transmit Next Counter Register
AT91C_SPI0_RNCR           EQU (0xFFFE0114) ;- (PDC_SPI0) Receive Next Counter Register
AT91C_SPI0_TNPR           EQU (0xFFFE0118) ;- (PDC_SPI0) Transmit Next Pointer Register
// - ========== Register definition for SPI0 peripheral ==========
AT91C_SPI0_IER            EQU (0xFFFE0014) ;- (SPI0) Interrupt Enable Register
AT91C_SPI0_SR             EQU (0xFFFE0010) ;- (SPI0) Status Register
AT91C_SPI0_IDR            EQU (0xFFFE0018) ;- (SPI0) Interrupt Disable Register
AT91C_SPI0_CR             EQU (0xFFFE0000) ;- (SPI0) Control Register
AT91C_SPI0_MR             EQU (0xFFFE0004) ;- (SPI0) Mode Register
AT91C_SPI0_IMR            EQU (0xFFFE001C) ;- (SPI0) Interrupt Mask Register
AT91C_SPI0_TDR            EQU (0xFFFE000C) ;- (SPI0) Transmit Data Register
AT91C_SPI0_RDR            EQU (0xFFFE0008) ;- (SPI0) Receive Data Register
AT91C_SPI0_CSR            EQU (0xFFFE0030) ;- (SPI0) Chip Select Register
// - ========== Register definition for PDC_US1 peripheral ==========
AT91C_US1_RNCR            EQU (0xFFFC4114) ;- (PDC_US1) Receive Next Counter Register
AT91C_US1_PTCR            EQU (0xFFFC4120) ;- (PDC_US1) PDC Transfer Control Register
AT91C_US1_TCR             EQU (0xFFFC410C) ;- (PDC_US1) Transmit Counter Register
AT91C_US1_PTSR            EQU (0xFFFC4124) ;- (PDC_US1) PDC Transfer Status Register
AT91C_US1_TNPR            EQU (0xFFFC4118) ;- (PDC_US1) Transmit Next Pointer Register
AT91C_US1_RCR             EQU (0xFFFC4104) ;- (PDC_US1) Receive Counter Register
AT91C_US1_RNPR            EQU (0xFFFC4110) ;- (PDC_US1) Receive Next Pointer Register
AT91C_US1_RPR             EQU (0xFFFC4100) ;- (PDC_US1) Receive Pointer Register
AT91C_US1_TNCR            EQU (0xFFFC411C) ;- (PDC_US1) Transmit Next Counter Register
AT91C_US1_TPR             EQU (0xFFFC4108) ;- (PDC_US1) Transmit Pointer Register
// - ========== Register definition for US1 peripheral ==========
AT91C_US1_IF              EQU (0xFFFC404C) ;- (US1) IRDA_FILTER Register
AT91C_US1_NER             EQU (0xFFFC4044) ;- (US1) Nb Errors Register
AT91C_US1_RTOR            EQU (0xFFFC4024) ;- (US1) Receiver Time-out Register
AT91C_US1_CSR             EQU (0xFFFC4014) ;- (US1) Channel Status Register
AT91C_US1_IDR             EQU (0xFFFC400C) ;- (US1) Interrupt Disable Register
AT91C_US1_IER             EQU (0xFFFC4008) ;- (US1) Interrupt Enable Register
AT91C_US1_THR             EQU (0xFFFC401C) ;- (US1) Transmitter Holding Register
AT91C_US1_TTGR            EQU (0xFFFC4028) ;- (US1) Transmitter Time-guard Register
AT91C_US1_RHR             EQU (0xFFFC4018) ;- (US1) Receiver Holding Register
AT91C_US1_BRGR            EQU (0xFFFC4020) ;- (US1) Baud Rate Generator Register
AT91C_US1_IMR             EQU (0xFFFC4010) ;- (US1) Interrupt Mask Register
AT91C_US1_FIDI            EQU (0xFFFC4040) ;- (US1) FI_DI_Ratio Register
AT91C_US1_CR              EQU (0xFFFC4000) ;- (US1) Control Register
AT91C_US1_MR              EQU (0xFFFC4004) ;- (US1) Mode Register
// - ========== Register definition for PDC_US0 peripheral ==========
AT91C_US0_TNPR            EQU (0xFFFC0118) ;- (PDC_US0) Transmit Next Pointer Register
AT91C_US0_RNPR            EQU (0xFFFC0110) ;- (PDC_US0) Receive Next Pointer Register
AT91C_US0_TCR             EQU (0xFFFC010C) ;- (PDC_US0) Transmit Counter Register
AT91C_US0_PTCR            EQU (0xFFFC0120) ;- (PDC_US0) PDC Transfer Control Register
AT91C_US0_PTSR            EQU (0xFFFC0124) ;- (PDC_US0) PDC Transfer Status Register
AT91C_US0_TNCR            EQU (0xFFFC011C) ;- (PDC_US0) Transmit Next Counter Register
AT91C_US0_TPR             EQU (0xFFFC0108) ;- (PDC_US0) Transmit Pointer Register
AT91C_US0_RCR             EQU (0xFFFC0104) ;- (PDC_US0) Receive Counter Register
AT91C_US0_RPR             EQU (0xFFFC0100) ;- (PDC_US0) Receive Pointer Register
AT91C_US0_RNCR            EQU (0xFFFC0114) ;- (PDC_US0) Receive Next Counter Register
// - ========== Register definition for US0 peripheral ==========
AT91C_US0_BRGR            EQU (0xFFFC0020) ;- (US0) Baud Rate Generator Register
AT91C_US0_NER             EQU (0xFFFC0044) ;- (US0) Nb Errors Register
AT91C_US0_CR              EQU (0xFFFC0000) ;- (US0) Control Register
AT91C_US0_IMR             EQU (0xFFFC0010) ;- (US0) Interrupt Mask Register
AT91C_US0_FIDI            EQU (0xFFFC0040) ;- (US0) FI_DI_Ratio Register
AT91C_US0_TTGR            EQU (0xFFFC0028) ;- (US0) Transmitter Time-guard Register
AT91C_US0_MR              EQU (0xFFFC0004) ;- (US0) Mode Register
AT91C_US0_RTOR            EQU (0xFFFC0024) ;- (US0) Receiver Time-out Register
AT91C_US0_CSR             EQU (0xFFFC0014) ;- (US0) Channel Status Register
AT91C_US0_RHR             EQU (0xFFFC0018) ;- (US0) Receiver Holding Register
AT91C_US0_IDR             EQU (0xFFFC000C) ;- (US0) Interrupt Disable Register
AT91C_US0_THR             EQU (0xFFFC001C) ;- (US0) Transmitter Holding Register
AT91C_US0_IF              EQU (0xFFFC004C) ;- (US0) IRDA_FILTER Register
AT91C_US0_IER             EQU (0xFFFC0008) ;- (US0) Interrupt Enable Register
// - ========== Register definition for PDC_SSC peripheral ==========
AT91C_SSC_TNCR            EQU (0xFFFD411C) ;- (PDC_SSC) Transmit Next Counter Register
AT91C_SSC_RPR             EQU (0xFFFD4100) ;- (PDC_SSC) Receive Pointer Register
AT91C_SSC_RNCR            EQU (0xFFFD4114) ;- (PDC_SSC) Receive Next Counter Register
AT91C_SSC_TPR             EQU (0xFFFD4108) ;- (PDC_SSC) Transmit Pointer Register
AT91C_SSC_PTCR            EQU (0xFFFD4120) ;- (PDC_SSC) PDC Transfer Control Register
AT91C_SSC_TCR             EQU (0xFFFD410C) ;- (PDC_SSC) Transmit Counter Register
AT91C_SSC_RCR             EQU (0xFFFD4104) ;- (PDC_SSC) Receive Counter Register
AT91C_SSC_RNPR            EQU (0xFFFD4110) ;- (PDC_SSC) Receive Next Pointer Register
AT91C_SSC_TNPR            EQU (0xFFFD4118) ;- (PDC_SSC) Transmit Next Pointer Register
AT91C_SSC_PTSR            EQU (0xFFFD4124) ;- (PDC_SSC) PDC Transfer Status Register
// - ========== Register definition for SSC peripheral ==========
AT91C_SSC_RHR             EQU (0xFFFD4020) ;- (SSC) Receive Holding Register
AT91C_SSC_RSHR            EQU (0xFFFD4030) ;- (SSC) Receive Sync Holding Register
AT91C_SSC_TFMR            EQU (0xFFFD401C) ;- (SSC) Transmit Frame Mode Register
AT91C_SSC_IDR             EQU (0xFFFD4048) ;- (SSC) Interrupt Disable Register
AT91C_SSC_THR             EQU (0xFFFD4024) ;- (SSC) Transmit Holding Register
AT91C_SSC_RCMR            EQU (0xFFFD4010) ;- (SSC) Receive Clock ModeRegister
AT91C_SSC_IER             EQU (0xFFFD4044) ;- (SSC) Interrupt Enable Register
AT91C_SSC_TSHR            EQU (0xFFFD4034) ;- (SSC) Transmit Sync Holding Register
AT91C_SSC_SR              EQU (0xFFFD4040) ;- (SSC) Status Register
AT91C_SSC_CMR             EQU (0xFFFD4004) ;- (SSC) Clock Mode Register
AT91C_SSC_TCMR            EQU (0xFFFD4018) ;- (SSC) Transmit Clock Mode Register
AT91C_SSC_CR              EQU (0xFFFD4000) ;- (SSC) Control Register
AT91C_SSC_IMR             EQU (0xFFFD404C) ;- (SSC) Interrupt Mask Register
AT91C_SSC_RFMR            EQU (0xFFFD4014) ;- (SSC) Receive Frame Mode Register
// - ========== Register definition for TWI peripheral ==========
AT91C_TWI_IER             EQU (0xFFFB8024) ;- (TWI) Interrupt Enable Register
AT91C_TWI_CR              EQU (0xFFFB8000) ;- (TWI) Control Register
AT91C_TWI_SR              EQU (0xFFFB8020) ;- (TWI) Status Register
AT91C_TWI_IMR             EQU (0xFFFB802C) ;- (TWI) Interrupt Mask Register
AT91C_TWI_THR             EQU (0xFFFB8034) ;- (TWI) Transmit Holding Register
AT91C_TWI_IDR             EQU (0xFFFB8028) ;- (TWI) Interrupt Disable Register
AT91C_TWI_IADR            EQU (0xFFFB800C) ;- (TWI) Internal Address Register
AT91C_TWI_MMR             EQU (0xFFFB8004) ;- (TWI) Master Mode Register
AT91C_TWI_CWGR            EQU (0xFFFB8010) ;- (TWI) Clock Waveform Generator Register
AT91C_TWI_RHR             EQU (0xFFFB8030) ;- (TWI) Receive Holding Register
// - ========== Register definition for PWMC_CH3 peripheral ==========
AT91C_PWMC_CH3_CUPDR      EQU (0xFFFCC270) ;- (PWMC_CH3) Channel Update Register
AT91C_PWMC_CH3_Reserved   EQU (0xFFFCC274) ;- (PWMC_CH3) Reserved
AT91C_PWMC_CH3_CPRDR      EQU (0xFFFCC268) ;- (PWMC_CH3) Channel Period Register
AT91C_PWMC_CH3_CDTYR      EQU (0xFFFCC264) ;- (PWMC_CH3) Channel Duty Cycle Register
AT91C_PWMC_CH3_CCNTR      EQU (0xFFFCC26C) ;- (PWMC_CH3) Channel Counter Register
AT91C_PWMC_CH3_CMR        EQU (0xFFFCC260) ;- (PWMC_CH3) Channel Mode Register
// - ========== Register definition for PWMC_CH2 peripheral ==========
AT91C_PWMC_CH2_Reserved   EQU (0xFFFCC254) ;- (PWMC_CH2) Reserved
AT91C_PWMC_CH2_CMR        EQU (0xFFFCC240) ;- (PWMC_CH2) Channel Mode Register
AT91C_PWMC_CH2_CCNTR      EQU (0xFFFCC24C) ;- (PWMC_CH2) Channel Counter Register
AT91C_PWMC_CH2_CPRDR      EQU (0xFFFCC248) ;- (PWMC_CH2) Channel Period Register
AT91C_PWMC_CH2_CUPDR      EQU (0xFFFCC250) ;- (PWMC_CH2) Channel Update Register
AT91C_PWMC_CH2_CDTYR      EQU (0xFFFCC244) ;- (PWMC_CH2) Channel Duty Cycle Register
// - ========== Register definition for PWMC_CH1 peripheral ==========
AT91C_PWMC_CH1_Reserved   EQU (0xFFFCC234) ;- (PWMC_CH1) Reserved
AT91C_PWMC_CH1_CUPDR      EQU (0xFFFCC230) ;- (PWMC_CH1) Channel Update Register
AT91C_PWMC_CH1_CPRDR      EQU (0xFFFCC228) ;- (PWMC_CH1) Channel Period Register
AT91C_PWMC_CH1_CCNTR      EQU (0xFFFCC22C) ;- (PWMC_CH1) Channel Counter Register
AT91C_PWMC_CH1_CDTYR      EQU (0xFFFCC224) ;- (PWMC_CH1) Channel Duty Cycle Register
AT91C_PWMC_CH1_CMR        EQU (0xFFFCC220) ;- (PWMC_CH1) Channel Mode Register
// - ========== Register definition for PWMC_CH0 peripheral ==========
AT91C_PWMC_CH0_Reserved   EQU (0xFFFCC214) ;- (PWMC_CH0) Reserved
AT91C_PWMC_CH0_CPRDR      EQU (0xFFFCC208) ;- (PWMC_CH0) Channel Period Register
AT91C_PWMC_CH0_CDTYR      EQU (0xFFFCC204) ;- (PWMC_CH0) Channel Duty Cycle Register
AT91C_PWMC_CH0_CMR        EQU (0xFFFCC200) ;- (PWMC_CH0) Channel Mode Register
AT91C_PWMC_CH0_CUPDR      EQU (0xFFFCC210) ;- (PWMC_CH0) Channel Update Register
AT91C_PWMC_CH0_CCNTR      EQU (0xFFFCC20C) ;- (PWMC_CH0) Channel Counter Register
// - ========== Register definition for PWMC peripheral ==========
AT91C_PWMC_IDR            EQU (0xFFFCC014) ;- (PWMC) PWMC Interrupt Disable Register
AT91C_PWMC_DIS            EQU (0xFFFCC008) ;- (PWMC) PWMC Disable Register
AT91C_PWMC_IER            EQU (0xFFFCC010) ;- (PWMC) PWMC Interrupt Enable Register
AT91C_PWMC_VR             EQU (0xFFFCC0FC) ;- (PWMC) PWMC Version Register
AT91C_PWMC_ISR            EQU (0xFFFCC01C) ;- (PWMC) PWMC Interrupt Status Register
AT91C_PWMC_SR             EQU (0xFFFCC00C) ;- (PWMC) PWMC Status Register
AT91C_PWMC_IMR            EQU (0xFFFCC018) ;- (PWMC) PWMC Interrupt Mask Register
AT91C_PWMC_MR             EQU (0xFFFCC000) ;- (PWMC) PWMC Mode Register
AT91C_PWMC_ENA            EQU (0xFFFCC004) ;- (PWMC) PWMC Enable Register
// - ========== Register definition for UDP peripheral ==========
AT91C_UDP_IMR             EQU (0xFFFB0018) ;- (UDP) Interrupt Mask Register
AT91C_UDP_FADDR           EQU (0xFFFB0008) ;- (UDP) Function Address Register
AT91C_UDP_NUM             EQU (0xFFFB0000) ;- (UDP) Frame Number Register
AT91C_UDP_FDR             EQU (0xFFFB0050) ;- (UDP) Endpoint FIFO Data Register
AT91C_UDP_ISR             EQU (0xFFFB001C) ;- (UDP) Interrupt Status Register
AT91C_UDP_CSR             EQU (0xFFFB0030) ;- (UDP) Endpoint Control and Status Register
AT91C_UDP_IDR             EQU (0xFFFB0014) ;- (UDP) Interrupt Disable Register
AT91C_UDP_ICR             EQU (0xFFFB0020) ;- (UDP) Interrupt Clear Register
AT91C_UDP_RSTEP           EQU (0xFFFB0028) ;- (UDP) Reset Endpoint Register
AT91C_UDP_TXVC            EQU (0xFFFB0074) ;- (UDP) Transceiver Control Register
AT91C_UDP_GLBSTATE        EQU (0xFFFB0004) ;- (UDP) Global State Register
AT91C_UDP_IER             EQU (0xFFFB0010) ;- (UDP) Interrupt Enable Register
// - ========== Register definition for TC0 peripheral ==========
AT91C_TC0_SR              EQU (0xFFFA0020) ;- (TC0) Status Register
AT91C_TC0_RC              EQU (0xFFFA001C) ;- (TC0) Register C
AT91C_TC0_RB              EQU (0xFFFA0018) ;- (TC0) Register B
AT91C_TC0_CCR             EQU (0xFFFA0000) ;- (TC0) Channel Control Register
AT91C_TC0_CMR             EQU (0xFFFA0004) ;- (TC0) Channel Mode Register (Capture Mode / Waveform Mode)
AT91C_TC0_IER             EQU (0xFFFA0024) ;- (TC0) Interrupt Enable Register
AT91C_TC0_RA              EQU (0xFFFA0014) ;- (TC0) Register A
AT91C_TC0_IDR             EQU (0xFFFA0028) ;- (TC0) Interrupt Disable Register
AT91C_TC0_CV              EQU (0xFFFA0010) ;- (TC0) Counter Value
AT91C_TC0_IMR             EQU (0xFFFA002C) ;- (TC0) Interrupt Mask Register
// - ========== Register definition for TC1 peripheral ==========
AT91C_TC1_RB              EQU (0xFFFA0058) ;- (TC1) Register B
AT91C_TC1_CCR             EQU (0xFFFA0040) ;- (TC1) Channel Control Register
AT91C_TC1_IER             EQU (0xFFFA0064) ;- (TC1) Interrupt Enable Register
AT91C_TC1_IDR             EQU (0xFFFA0068) ;- (TC1) Interrupt Disable Register
AT91C_TC1_SR              EQU (0xFFFA0060) ;- (TC1) Status Register
AT91C_TC1_CMR             EQU (0xFFFA0044) ;- (TC1) Channel Mode Register (Capture Mode / Waveform Mode)
AT91C_TC1_RA              EQU (0xFFFA0054) ;- (TC1) Register A
AT91C_TC1_RC              EQU (0xFFFA005C) ;- (TC1) Register C
AT91C_TC1_IMR             EQU (0xFFFA006C) ;- (TC1) Interrupt Mask Register
AT91C_TC1_CV              EQU (0xFFFA0050) ;- (TC1) Counter Value
// - ========== Register definition for TC2 peripheral ==========
AT91C_TC2_CMR             EQU (0xFFFA0084) ;- (TC2) Channel Mode Register (Capture Mode / Waveform Mode)
AT91C_TC2_CCR             EQU (0xFFFA0080) ;- (TC2) Channel Control Register
AT91C_TC2_CV              EQU (0xFFFA0090) ;- (TC2) Counter Value
AT91C_TC2_RA              EQU (0xFFFA0094) ;- (TC2) Register A
AT91C_TC2_RB              EQU (0xFFFA0098) ;- (TC2) Register B
AT91C_TC2_IDR             EQU (0xFFFA00A8) ;- (TC2) Interrupt Disable Register
AT91C_TC2_IMR             EQU (0xFFFA00AC) ;- (TC2) Interrupt Mask Register
AT91C_TC2_RC              EQU (0xFFFA009C) ;- (TC2) Register C
AT91C_TC2_IER             EQU (0xFFFA00A4) ;- (TC2) Interrupt Enable Register
AT91C_TC2_SR              EQU (0xFFFA00A0) ;- (TC2) Status Register
// - ========== Register definition for TCB peripheral ==========
AT91C_TCB_BMR             EQU (0xFFFA00C4) ;- (TCB) TC Block Mode Register
AT91C_TCB_BCR             EQU (0xFFFA00C0) ;- (TCB) TC Block Control Register
// - ========== Register definition for CAN_MB0 peripheral ==========
AT91C_CAN_MB0_MDL         EQU (0xFFFD0214) ;- (CAN_MB0) MailBox Data Low Register
AT91C_CAN_MB0_MAM         EQU (0xFFFD0204) ;- (CAN_MB0) MailBox Acceptance Mask Register
AT91C_CAN_MB0_MCR         EQU (0xFFFD021C) ;- (CAN_MB0) MailBox Control Register
AT91C_CAN_MB0_MID         EQU (0xFFFD0208) ;- (CAN_MB0) MailBox ID Register
AT91C_CAN_MB0_MSR         EQU (0xFFFD0210) ;- (CAN_MB0) MailBox Status Register
AT91C_CAN_MB0_MFID        EQU (0xFFFD020C) ;- (CAN_MB0) MailBox Family ID Register
AT91C_CAN_MB0_MDH         EQU (0xFFFD0218) ;- (CAN_MB0) MailBox Data High Register
AT91C_CAN_MB0_MMR         EQU (0xFFFD0200) ;- (CAN_MB0) MailBox Mode Register
// - ========== Register definition for CAN_MB1 peripheral ==========
AT91C_CAN_MB1_MDL         EQU (0xFFFD0234) ;- (CAN_MB1) MailBox Data Low Register
AT91C_CAN_MB1_MID         EQU (0xFFFD0228) ;- (CAN_MB1) MailBox ID Register
AT91C_CAN_MB1_MMR         EQU (0xFFFD0220) ;- (CAN_MB1) MailBox Mode Register
AT91C_CAN_MB1_MSR         EQU (0xFFFD0230) ;- (CAN_MB1) MailBox Status Register
AT91C_CAN_MB1_MAM         EQU (0xFFFD0224) ;- (CAN_MB1) MailBox Acceptance Mask Register
AT91C_CAN_MB1_MDH         EQU (0xFFFD0238) ;- (CAN_MB1) MailBox Data High Register
AT91C_CAN_MB1_MCR         EQU (0xFFFD023C) ;- (CAN_MB1) MailBox Control Register
AT91C_CAN_MB1_MFID        EQU (0xFFFD022C) ;- (CAN_MB1) MailBox Family ID Register
// - ========== Register definition for CAN_MB2 peripheral ==========
AT91C_CAN_MB2_MCR         EQU (0xFFFD025C) ;- (CAN_MB2) MailBox Control Register
AT91C_CAN_MB2_MDH         EQU (0xFFFD0258) ;- (CAN_MB2) MailBox Data High Register
AT91C_CAN_MB2_MID         EQU (0xFFFD0248) ;- (CAN_MB2) MailBox ID Register
AT91C_CAN_MB2_MDL         EQU (0xFFFD0254) ;- (CAN_MB2) MailBox Data Low Register
AT91C_CAN_MB2_MMR         EQU (0xFFFD0240) ;- (CAN_MB2) MailBox Mode Register
AT91C_CAN_MB2_MAM         EQU (0xFFFD0244) ;- (CAN_MB2) MailBox Acceptance Mask Register
AT91C_CAN_MB2_MFID        EQU (0xFFFD024C) ;- (CAN_MB2) MailBox Family ID Register
AT91C_CAN_MB2_MSR         EQU (0xFFFD0250) ;- (CAN_MB2) MailBox Status Register
// - ========== Register definition for CAN_MB3 peripheral ==========
AT91C_CAN_MB3_MFID        EQU (0xFFFD026C) ;- (CAN_MB3) MailBox Family ID Register
AT91C_CAN_MB3_MAM         EQU (0xFFFD0264) ;- (CAN_MB3) MailBox Acceptance Mask Register
AT91C_CAN_MB3_MID         EQU (0xFFFD0268) ;- (CAN_MB3) MailBox ID Register
AT91C_CAN_MB3_MCR         EQU (0xFFFD027C) ;- (CAN_MB3) MailBox Control Register
AT91C_CAN_MB3_MMR         EQU (0xFFFD0260) ;- (CAN_MB3) MailBox Mode Register
AT91C_CAN_MB3_MSR         EQU (0xFFFD0270) ;- (CAN_MB3) MailBox Status Register
AT91C_CAN_MB3_MDL         EQU (0xFFFD0274) ;- (CAN_MB3) MailBox Data Low Register
AT91C_CAN_MB3_MDH         EQU (0xFFFD0278) ;- (CAN_MB3) MailBox Data High Register
// - ========== Register definition for CAN_MB4 peripheral ==========
AT91C_CAN_MB4_MID         EQU (0xFFFD0288) ;- (CAN_MB4) MailBox ID Register
AT91C_CAN_MB4_MMR         EQU (0xFFFD0280) ;- (CAN_MB4) MailBox Mode Register
AT91C_CAN_MB4_MDH         EQU (0xFFFD0298) ;- (CAN_MB4) MailBox Data High Register
AT91C_CAN_MB4_MFID        EQU (0xFFFD028C) ;- (CAN_MB4) MailBox Family ID Register
AT91C_CAN_MB4_MSR         EQU (0xFFFD0290) ;- (CAN_MB4) MailBox Status Register
AT91C_CAN_MB4_MCR         EQU (0xFFFD029C) ;- (CAN_MB4) MailBox Control Register
AT91C_CAN_MB4_MDL         EQU (0xFFFD0294) ;- (CAN_MB4) MailBox Data Low Register
AT91C_CAN_MB4_MAM         EQU (0xFFFD0284) ;- (CAN_MB4) MailBox Acceptance Mask Register
// - ========== Register definition for CAN_MB5 peripheral ==========
AT91C_CAN_MB5_MSR         EQU (0xFFFD02B0) ;- (CAN_MB5) MailBox Status Register
AT91C_CAN_MB5_MCR         EQU (0xFFFD02BC) ;- (CAN_MB5) MailBox Control Register
AT91C_CAN_MB5_MFID        EQU (0xFFFD02AC) ;- (CAN_MB5) MailBox Family ID Register
AT91C_CAN_MB5_MDH         EQU (0xFFFD02B8) ;- (CAN_MB5) MailBox Data High Register
AT91C_CAN_MB5_MID         EQU (0xFFFD02A8) ;- (CAN_MB5) MailBox ID Register
AT91C_CAN_MB5_MMR         EQU (0xFFFD02A0) ;- (CAN_MB5) MailBox Mode Register
AT91C_CAN_MB5_MDL         EQU (0xFFFD02B4) ;- (CAN_MB5) MailBox Data Low Register
AT91C_CAN_MB5_MAM         EQU (0xFFFD02A4) ;- (CAN_MB5) MailBox Acceptance Mask Register
// - ========== Register definition for CAN_MB6 peripheral ==========
AT91C_CAN_MB6_MFID        EQU (0xFFFD02CC) ;- (CAN_MB6) MailBox Family ID Register
AT91C_CAN_MB6_MID         EQU (0xFFFD02C8) ;- (CAN_MB6) MailBox ID Register
AT91C_CAN_MB6_MAM         EQU (0xFFFD02C4) ;- (CAN_MB6) MailBox Acceptance Mask Register
AT91C_CAN_MB6_MSR         EQU (0xFFFD02D0) ;- (CAN_MB6) MailBox Status Register
AT91C_CAN_MB6_MDL         EQU (0xFFFD02D4) ;- (CAN_MB6) MailBox Data Low Register
AT91C_CAN_MB6_MCR         EQU (0xFFFD02DC) ;- (CAN_MB6) MailBox Control Register
AT91C_CAN_MB6_MDH         EQU (0xFFFD02D8) ;- (CAN_MB6) MailBox Data High Register
AT91C_CAN_MB6_MMR         EQU (0xFFFD02C0) ;- (CAN_MB6) MailBox Mode Register
// - ========== Register definition for CAN_MB7 peripheral ==========
AT91C_CAN_MB7_MCR         EQU (0xFFFD02FC) ;- (CAN_MB7) MailBox Control Register
AT91C_CAN_MB7_MDH         EQU (0xFFFD02F8) ;- (CAN_MB7) MailBox Data High Register
AT91C_CAN_MB7_MFID        EQU (0xFFFD02EC) ;- (CAN_MB7) MailBox Family ID Register
AT91C_CAN_MB7_MDL         EQU (0xFFFD02F4) ;- (CAN_MB7) MailBox Data Low Register
AT91C_CAN_MB7_MID         EQU (0xFFFD02E8) ;- (CAN_MB7) MailBox ID Register
AT91C_CAN_MB7_MMR         EQU (0xFFFD02E0) ;- (CAN_MB7) MailBox Mode Register
AT91C_CAN_MB7_MAM         EQU (0xFFFD02E4) ;- (CAN_MB7) MailBox Acceptance Mask Register
AT91C_CAN_MB7_MSR         EQU (0xFFFD02F0) ;- (CAN_MB7) MailBox Status Register
// - ========== Register definition for CAN peripheral ==========
AT91C_CAN_TCR             EQU (0xFFFD0024) ;- (CAN) Transfer Command Register
AT91C_CAN_IMR             EQU (0xFFFD000C) ;- (CAN) Interrupt Mask Register
AT91C_CAN_IER             EQU (0xFFFD0004) ;- (CAN) Interrupt Enable Register
AT91C_CAN_ECR             EQU (0xFFFD0020) ;- (CAN) Error Counter Register
AT91C_CAN_TIMESTP         EQU (0xFFFD001C) ;- (CAN) Time Stamp Register
AT91C_CAN_MR              EQU (0xFFFD0000) ;- (CAN) Mode Register
AT91C_CAN_IDR             EQU (0xFFFD0008) ;- (CAN) Interrupt Disable Register
AT91C_CAN_ACR             EQU (0xFFFD0028) ;- (CAN) Abort Command Register
AT91C_CAN_TIM             EQU (0xFFFD0018) ;- (CAN) Timer Register
AT91C_CAN_SR              EQU (0xFFFD0010) ;- (CAN) Status Register
AT91C_CAN_BR              EQU (0xFFFD0014) ;- (CAN) Baudrate Register
AT91C_CAN_VR              EQU (0xFFFD00FC) ;- (CAN) Version Register
// - ========== Register definition for EMAC peripheral ==========
AT91C_EMAC_ISR            EQU (0xFFFDC024) ;- (EMAC) Interrupt Status Register
AT91C_EMAC_SA4H           EQU (0xFFFDC0B4) ;- (EMAC) Specific Address 4 Top, Last 2 bytes
AT91C_EMAC_SA1L           EQU (0xFFFDC098) ;- (EMAC) Specific Address 1 Bottom, First 4 bytes
AT91C_EMAC_ELE            EQU (0xFFFDC078) ;- (EMAC) Excessive Length Errors Register
AT91C_EMAC_LCOL           EQU (0xFFFDC05C) ;- (EMAC) Late Collision Register
AT91C_EMAC_RLE            EQU (0xFFFDC088) ;- (EMAC) Receive Length Field Mismatch Register
AT91C_EMAC_WOL            EQU (0xFFFDC0C4) ;- (EMAC) Wake On LAN Register
AT91C_EMAC_DTF            EQU (0xFFFDC058) ;- (EMAC) Deferred Transmission Frame Register
AT91C_EMAC_TUND           EQU (0xFFFDC064) ;- (EMAC) Transmit Underrun Error Register
AT91C_EMAC_NCR            EQU (0xFFFDC000) ;- (EMAC) Network Control Register
AT91C_EMAC_SA4L           EQU (0xFFFDC0B0) ;- (EMAC) Specific Address 4 Bottom, First 4 bytes
AT91C_EMAC_RSR            EQU (0xFFFDC020) ;- (EMAC) Receive Status Register
AT91C_EMAC_SA3L           EQU (0xFFFDC0A8) ;- (EMAC) Specific Address 3 Bottom, First 4 bytes
AT91C_EMAC_TSR            EQU (0xFFFDC014) ;- (EMAC) Transmit Status Register
AT91C_EMAC_IDR            EQU (0xFFFDC02C) ;- (EMAC) Interrupt Disable Register
AT91C_EMAC_RSE            EQU (0xFFFDC074) ;- (EMAC) Receive Symbol Errors Register
AT91C_EMAC_ECOL           EQU (0xFFFDC060) ;- (EMAC) Excessive Collision Register
AT91C_EMAC_TID            EQU (0xFFFDC0B8) ;- (EMAC) Type ID Checking Register
AT91C_EMAC_HRB            EQU (0xFFFDC090) ;- (EMAC) Hash Address Bottom[31:0]
AT91C_EMAC_TBQP           EQU (0xFFFDC01C) ;- (EMAC) Transmit Buffer Queue Pointer
AT91C_EMAC_USRIO          EQU (0xFFFDC0C0) ;- (EMAC) USER Input/Output Register
AT91C_EMAC_PTR            EQU (0xFFFDC038) ;- (EMAC) Pause Time Register
AT91C_EMAC_SA2H           EQU (0xFFFDC0A4) ;- (EMAC) Specific Address 2 Top, Last 2 bytes
AT91C_EMAC_ROV            EQU (0xFFFDC070) ;- (EMAC) Receive Overrun Errors Register
AT91C_EMAC_ALE            EQU (0xFFFDC054) ;- (EMAC) Alignment Error Register
AT91C_EMAC_RJA            EQU (0xFFFDC07C) ;- (EMAC) Receive Jabbers Register
AT91C_EMAC_RBQP           EQU (0xFFFDC018) ;- (EMAC) Receive Buffer Queue Pointer
AT91C_EMAC_TPF            EQU (0xFFFDC08C) ;- (EMAC) Transmitted Pause Frames Register
AT91C_EMAC_NCFGR          EQU (0xFFFDC004) ;- (EMAC) Network Configuration Register
AT91C_EMAC_HRT            EQU (0xFFFDC094) ;- (EMAC) Hash Address Top[63:32]
AT91C_EMAC_USF            EQU (0xFFFDC080) ;- (EMAC) Undersize Frames Register
AT91C_EMAC_FCSE           EQU (0xFFFDC050) ;- (EMAC) Frame Check Sequence Error Register
AT91C_EMAC_TPQ            EQU (0xFFFDC0BC) ;- (EMAC) Transmit Pause Quantum Register
AT91C_EMAC_MAN            EQU (0xFFFDC034) ;- (EMAC) PHY Maintenance Register
AT91C_EMAC_FTO            EQU (0xFFFDC040) ;- (EMAC) Frames Transmitted OK Register
AT91C_EMAC_REV            EQU (0xFFFDC0FC) ;- (EMAC) Revision Register
AT91C_EMAC_IMR            EQU (0xFFFDC030) ;- (EMAC) Interrupt Mask Register
AT91C_EMAC_SCF            EQU (0xFFFDC044) ;- (EMAC) Single Collision Frame Register
AT91C_EMAC_PFR            EQU (0xFFFDC03C) ;- (EMAC) Pause Frames received Register
AT91C_EMAC_MCF            EQU (0xFFFDC048) ;- (EMAC) Multiple Collision Frame Register
AT91C_EMAC_NSR            EQU (0xFFFDC008) ;- (EMAC) Network Status Register
AT91C_EMAC_SA2L           EQU (0xFFFDC0A0) ;- (EMAC) Specific Address 2 Bottom, First 4 bytes
AT91C_EMAC_FRO            EQU (0xFFFDC04C) ;- (EMAC) Frames Received OK Register
AT91C_EMAC_IER            EQU (0xFFFDC028) ;- (EMAC) Interrupt Enable Register
AT91C_EMAC_SA1H           EQU (0xFFFDC09C) ;- (EMAC) Specific Address 1 Top, Last 2 bytes
AT91C_EMAC_CSE            EQU (0xFFFDC068) ;- (EMAC) Carrier Sense Error Register
AT91C_EMAC_SA3H           EQU (0xFFFDC0AC) ;- (EMAC) Specific Address 3 Top, Last 2 bytes
AT91C_EMAC_RRE            EQU (0xFFFDC06C) ;- (EMAC) Receive Ressource Error Register
AT91C_EMAC_STE            EQU (0xFFFDC084) ;- (EMAC) SQE Test Error Register
// - ========== Register definition for PDC_ADC peripheral ==========
AT91C_ADC_PTSR            EQU (0xFFFD8124) ;- (PDC_ADC) PDC Transfer Status Register
AT91C_ADC_PTCR            EQU (0xFFFD8120) ;- (PDC_ADC) PDC Transfer Control Register
AT91C_ADC_TNPR            EQU (0xFFFD8118) ;- (PDC_ADC) Transmit Next Pointer Register
AT91C_ADC_TNCR            EQU (0xFFFD811C) ;- (PDC_ADC) Transmit Next Counter Register
AT91C_ADC_RNPR            EQU (0xFFFD8110) ;- (PDC_ADC) Receive Next Pointer Register
AT91C_ADC_RNCR            EQU (0xFFFD8114) ;- (PDC_ADC) Receive Next Counter Register
AT91C_ADC_RPR             EQU (0xFFFD8100) ;- (PDC_ADC) Receive Pointer Register
AT91C_ADC_TCR             EQU (0xFFFD810C) ;- (PDC_ADC) Transmit Counter Register
AT91C_ADC_TPR             EQU (0xFFFD8108) ;- (PDC_ADC) Transmit Pointer Register
AT91C_ADC_RCR             EQU (0xFFFD8104) ;- (PDC_ADC) Receive Counter Register
// - ========== Register definition for ADC peripheral ==========
AT91C_ADC_CDR2            EQU (0xFFFD8038) ;- (ADC) ADC Channel Data Register 2
AT91C_ADC_CDR3            EQU (0xFFFD803C) ;- (ADC) ADC Channel Data Register 3
AT91C_ADC_CDR0            EQU (0xFFFD8030) ;- (ADC) ADC Channel Data Register 0
AT91C_ADC_CDR5            EQU (0xFFFD8044) ;- (ADC) ADC Channel Data Register 5
AT91C_ADC_CHDR            EQU (0xFFFD8014) ;- (ADC) ADC Channel Disable Register
AT91C_ADC_SR              EQU (0xFFFD801C) ;- (ADC) ADC Status Register
AT91C_ADC_CDR4            EQU (0xFFFD8040) ;- (ADC) ADC Channel Data Register 4
AT91C_ADC_CDR1            EQU (0xFFFD8034) ;- (ADC) ADC Channel Data Register 1
AT91C_ADC_LCDR            EQU (0xFFFD8020) ;- (ADC) ADC Last Converted Data Register
AT91C_ADC_IDR             EQU (0xFFFD8028) ;- (ADC) ADC Interrupt Disable Register
AT91C_ADC_CR              EQU (0xFFFD8000) ;- (ADC) ADC Control Register
AT91C_ADC_CDR7            EQU (0xFFFD804C) ;- (ADC) ADC Channel Data Register 7
AT91C_ADC_CDR6            EQU (0xFFFD8048) ;- (ADC) ADC Channel Data Register 6
AT91C_ADC_IER             EQU (0xFFFD8024) ;- (ADC) ADC Interrupt Enable Register
AT91C_ADC_CHER            EQU (0xFFFD8010) ;- (ADC) ADC Channel Enable Register
AT91C_ADC_CHSR            EQU (0xFFFD8018) ;- (ADC) ADC Channel Status Register
AT91C_ADC_MR              EQU (0xFFFD8004) ;- (ADC) ADC Mode Register
AT91C_ADC_IMR             EQU (0xFFFD802C) ;- (ADC) ADC Interrupt Mask Register
// - ========== Register definition for PDC_AES peripheral ==========
AT91C_AES_TPR             EQU (0xFFFA4108) ;- (PDC_AES) Transmit Pointer Register
AT91C_AES_PTCR            EQU (0xFFFA4120) ;- (PDC_AES) PDC Transfer Control Register
AT91C_AES_RNPR            EQU (0xFFFA4110) ;- (PDC_AES) Receive Next Pointer Register
AT91C_AES_TNCR            EQU (0xFFFA411C) ;- (PDC_AES) Transmit Next Counter Register
AT91C_AES_TCR             EQU (0xFFFA410C) ;- (PDC_AES) Transmit Counter Register
AT91C_AES_RCR             EQU (0xFFFA4104) ;- (PDC_AES) Receive Counter Register
AT91C_AES_RNCR            EQU (0xFFFA4114) ;- (PDC_AES) Receive Next Counter Register
AT91C_AES_TNPR            EQU (0xFFFA4118) ;- (PDC_AES) Transmit Next Pointer Register
AT91C_AES_RPR             EQU (0xFFFA4100) ;- (PDC_AES) Receive Pointer Register
AT91C_AES_PTSR            EQU (0xFFFA4124) ;- (PDC_AES) PDC Transfer Status Register
// - ========== Register definition for AES peripheral ==========
AT91C_AES_IVxR            EQU (0xFFFA4060) ;- (AES) Initialization Vector x Register
AT91C_AES_MR              EQU (0xFFFA4004) ;- (AES) Mode Register
AT91C_AES_VR              EQU (0xFFFA40FC) ;- (AES) AES Version Register
AT91C_AES_ODATAxR         EQU (0xFFFA4050) ;- (AES) Output Data x Register
AT91C_AES_IDATAxR         EQU (0xFFFA4040) ;- (AES) Input Data x Register
AT91C_AES_CR              EQU (0xFFFA4000) ;- (AES) Control Register
AT91C_AES_IDR             EQU (0xFFFA4014) ;- (AES) Interrupt Disable Register
AT91C_AES_IMR             EQU (0xFFFA4018) ;- (AES) Interrupt Mask Register
AT91C_AES_IER             EQU (0xFFFA4010) ;- (AES) Interrupt Enable Register
AT91C_AES_KEYWxR          EQU (0xFFFA4020) ;- (AES) Key Word x Register
AT91C_AES_ISR             EQU (0xFFFA401C) ;- (AES) Interrupt Status Register
// - ========== Register definition for PDC_TDES peripheral ==========
AT91C_TDES_RNCR           EQU (0xFFFA8114) ;- (PDC_TDES) Receive Next Counter Register
AT91C_TDES_TCR            EQU (0xFFFA810C) ;- (PDC_TDES) Transmit Counter Register
AT91C_TDES_RCR            EQU (0xFFFA8104) ;- (PDC_TDES) Receive Counter Register
AT91C_TDES_TNPR           EQU (0xFFFA8118) ;- (PDC_TDES) Transmit Next Pointer Register
AT91C_TDES_RNPR           EQU (0xFFFA8110) ;- (PDC_TDES) Receive Next Pointer Register
AT91C_TDES_RPR            EQU (0xFFFA8100) ;- (PDC_TDES) Receive Pointer Register
AT91C_TDES_TNCR           EQU (0xFFFA811C) ;- (PDC_TDES) Transmit Next Counter Register
AT91C_TDES_TPR            EQU (0xFFFA8108) ;- (PDC_TDES) Transmit Pointer Register
AT91C_TDES_PTSR           EQU (0xFFFA8124) ;- (PDC_TDES) PDC Transfer Status Register
AT91C_TDES_PTCR           EQU (0xFFFA8120) ;- (PDC_TDES) PDC Transfer Control Register
// - ========== Register definition for TDES peripheral ==========
AT91C_TDES_KEY2WxR        EQU (0xFFFA8028) ;- (TDES) Key 2 Word x Register
AT91C_TDES_KEY3WxR        EQU (0xFFFA8030) ;- (TDES) Key 3 Word x Register
AT91C_TDES_IDR            EQU (0xFFFA8014) ;- (TDES) Interrupt Disable Register
AT91C_TDES_VR             EQU (0xFFFA80FC) ;- (TDES) TDES Version Register
AT91C_TDES_IVxR           EQU (0xFFFA8060) ;- (TDES) Initialization Vector x Register
AT91C_TDES_ODATAxR        EQU (0xFFFA8050) ;- (TDES) Output Data x Register
AT91C_TDES_IMR            EQU (0xFFFA8018) ;- (TDES) Interrupt Mask Register
AT91C_TDES_MR             EQU (0xFFFA8004) ;- (TDES) Mode Register
AT91C_TDES_CR             EQU (0xFFFA8000) ;- (TDES) Control Register
AT91C_TDES_IER            EQU (0xFFFA8010) ;- (TDES) Interrupt Enable Register
AT91C_TDES_ISR            EQU (0xFFFA801C) ;- (TDES) Interrupt Status Register
AT91C_TDES_IDATAxR        EQU (0xFFFA8040) ;- (TDES) Input Data x Register
AT91C_TDES_KEY1WxR        EQU (0xFFFA8020) ;- (TDES) Key 1 Word x Register

// - *****************************************************************************
// -               PIO DEFINITIONS FOR AT91SAM7X256
// - *****************************************************************************
AT91C_PIO_PA0             EQU (1 <<  0) ;- Pin Controlled by PA0
AT91C_PA0_RXD0            EQU (AT91C_PIO_PA0) ;-  USART 0 Receive Data
AT91C_PIO_PA1             EQU (1 <<  1) ;- Pin Controlled by PA1
AT91C_PA1_TXD0            EQU (AT91C_PIO_PA1) ;-  USART 0 Transmit Data
AT91C_PIO_PA10            EQU (1 << 10) ;- Pin Controlled by PA10
AT91C_PA10_TWD            EQU (AT91C_PIO_PA10) ;-  TWI Two-wire Serial Data
AT91C_PIO_PA11            EQU (1 << 11) ;- Pin Controlled by PA11
AT91C_PA11_TWCK           EQU (AT91C_PIO_PA11) ;-  TWI Two-wire Serial Clock
AT91C_PIO_PA12            EQU (1 << 12) ;- Pin Controlled by PA12
AT91C_PA12_NPCS00         EQU (AT91C_PIO_PA12) ;-  SPI 0 Peripheral Chip Select 0
AT91C_PIO_PA13            EQU (1 << 13) ;- Pin Controlled by PA13
AT91C_PA13_NPCS01         EQU (AT91C_PIO_PA13) ;-  SPI 0 Peripheral Chip Select 1
AT91C_PA13_PCK1           EQU (AT91C_PIO_PA13) ;-  PMC Programmable Clock Output 1
AT91C_PIO_PA14            EQU (1 << 14) ;- Pin Controlled by PA14
AT91C_PA14_NPCS02         EQU (AT91C_PIO_PA14) ;-  SPI 0 Peripheral Chip Select 2
AT91C_PA14_IRQ1           EQU (AT91C_PIO_PA14) ;-  External Interrupt 1
AT91C_PIO_PA15            EQU (1 << 15) ;- Pin Controlled by PA15
AT91C_PA15_NPCS03         EQU (AT91C_PIO_PA15) ;-  SPI 0 Peripheral Chip Select 3
AT91C_PA15_TCLK2          EQU (AT91C_PIO_PA15) ;-  Timer Counter 2 external clock input
AT91C_PIO_PA16            EQU (1 << 16) ;- Pin Controlled by PA16
AT91C_PA16_MISO0          EQU (AT91C_PIO_PA16) ;-  SPI 0 Master In Slave
AT91C_PIO_PA17            EQU (1 << 17) ;- Pin Controlled by PA17
AT91C_PA17_MOSI0          EQU (AT91C_PIO_PA17) ;-  SPI 0 Master Out Slave
AT91C_PIO_PA18            EQU (1 << 18) ;- Pin Controlled by PA18
AT91C_PA18_SPCK0          EQU (AT91C_PIO_PA18) ;-  SPI 0 Serial Clock
AT91C_PIO_PA19            EQU (1 << 19) ;- Pin Controlled by PA19
AT91C_PA19_CANRX          EQU (AT91C_PIO_PA19) ;-  CAN Receive
AT91C_PIO_PA2             EQU (1 <<  2) ;- Pin Controlled by PA2
AT91C_PA2_SCK0            EQU (AT91C_PIO_PA2) ;-  USART 0 Serial Clock
AT91C_PA2_NPCS11          EQU (AT91C_PIO_PA2) ;-  SPI 1 Peripheral Chip Select 1
AT91C_PIO_PA20            EQU (1 << 20) ;- Pin Controlled by PA20
AT91C_PA20_CANTX          EQU (AT91C_PIO_PA20) ;-  CAN Transmit
AT91C_PIO_PA21            EQU (1 << 21) ;- Pin Controlled by PA21
AT91C_PA21_TF             EQU (AT91C_PIO_PA21) ;-  SSC Transmit Frame Sync
AT91C_PA21_NPCS10         EQU (AT91C_PIO_PA21) ;-  SPI 1 Peripheral Chip Select 0
AT91C_PIO_PA22            EQU (1 << 22) ;- Pin Controlled by PA22
AT91C_PA22_TK             EQU (AT91C_PIO_PA22) ;-  SSC Transmit Clock
AT91C_PA22_SPCK1          EQU (AT91C_PIO_PA22) ;-  SPI 1 Serial Clock
AT91C_PIO_PA23            EQU (1 << 23) ;- Pin Controlled by PA23
AT91C_PA23_TD             EQU (AT91C_PIO_PA23) ;-  SSC Transmit data
AT91C_PA23_MOSI1          EQU (AT91C_PIO_PA23) ;-  SPI 1 Master Out Slave
AT91C_PIO_PA24            EQU (1 << 24) ;- Pin Controlled by PA24
AT91C_PA24_RD             EQU (AT91C_PIO_PA24) ;-  SSC Receive Data
AT91C_PA24_MISO1          EQU (AT91C_PIO_PA24) ;-  SPI 1 Master In Slave
AT91C_PIO_PA25            EQU (1 << 25) ;- Pin Controlled by PA25
AT91C_PA25_RK             EQU (AT91C_PIO_PA25) ;-  SSC Receive Clock
AT91C_PA25_NPCS11         EQU (AT91C_PIO_PA25) ;-  SPI 1 Peripheral Chip Select 1
AT91C_PIO_PA26            EQU (1 << 26) ;- Pin Controlled by PA26
AT91C_PA26_RF             EQU (AT91C_PIO_PA26) ;-  SSC Receive Frame Sync
AT91C_PA26_NPCS12         EQU (AT91C_PIO_PA26) ;-  SPI 1 Peripheral Chip Select 2
AT91C_PIO_PA27            EQU (1 << 27) ;- Pin Controlled by PA27
AT91C_PA27_DRXD           EQU (AT91C_PIO_PA27) ;-  DBGU Debug Receive Data
AT91C_PA27_PCK3           EQU (AT91C_PIO_PA27) ;-  PMC Programmable Clock Output 3
AT91C_PIO_PA28            EQU (1 << 28) ;- Pin Controlled by PA28
AT91C_PA28_DTXD           EQU (AT91C_PIO_PA28) ;-  DBGU Debug Transmit Data
AT91C_PIO_PA29            EQU (1 << 29) ;- Pin Controlled by PA29
AT91C_PA29_FIQ            EQU (AT91C_PIO_PA29) ;-  AIC Fast Interrupt Input
AT91C_PA29_NPCS13         EQU (AT91C_PIO_PA29) ;-  SPI 1 Peripheral Chip Select 3
AT91C_PIO_PA3             EQU (1 <<  3) ;- Pin Controlled by PA3
AT91C_PA3_RTS0            EQU (AT91C_PIO_PA3) ;-  USART 0 Ready To Send
AT91C_PA3_NPCS12          EQU (AT91C_PIO_PA3) ;-  SPI 1 Peripheral Chip Select 2
AT91C_PIO_PA30            EQU (1 << 30) ;- Pin Controlled by PA30
AT91C_PA30_IRQ0           EQU (AT91C_PIO_PA30) ;-  External Interrupt 0
AT91C_PA30_PCK2           EQU (AT91C_PIO_PA30) ;-  PMC Programmable Clock Output 2
AT91C_PIO_PA4             EQU (1 <<  4) ;- Pin Controlled by PA4
AT91C_PA4_CTS0            EQU (AT91C_PIO_PA4) ;-  USART 0 Clear To Send
AT91C_PA4_NPCS13          EQU (AT91C_PIO_PA4) ;-  SPI 1 Peripheral Chip Select 3
AT91C_PIO_PA5             EQU (1 <<  5) ;- Pin Controlled by PA5
AT91C_PA5_RXD1            EQU (AT91C_PIO_PA5) ;-  USART 1 Receive Data
AT91C_PIO_PA6             EQU (1 <<  6) ;- Pin Controlled by PA6
AT91C_PA6_TXD1            EQU (AT91C_PIO_PA6) ;-  USART 1 Transmit Data
AT91C_PIO_PA7             EQU (1 <<  7) ;- Pin Controlled by PA7
AT91C_PA7_SCK1            EQU (AT91C_PIO_PA7) ;-  USART 1 Serial Clock
AT91C_PA7_NPCS01          EQU (AT91C_PIO_PA7) ;-  SPI 0 Peripheral Chip Select 1
AT91C_PIO_PA8             EQU (1 <<  8) ;- Pin Controlled by PA8
AT91C_PA8_RTS1            EQU (AT91C_PIO_PA8) ;-  USART 1 Ready To Send
AT91C_PA8_NPCS02          EQU (AT91C_PIO_PA8) ;-  SPI 0 Peripheral Chip Select 2
AT91C_PIO_PA9             EQU (1 <<  9) ;- Pin Controlled by PA9
AT91C_PA9_CTS1            EQU (AT91C_PIO_PA9) ;-  USART 1 Clear To Send
AT91C_PA9_NPCS03          EQU (AT91C_PIO_PA9) ;-  SPI 0 Peripheral Chip Select 3
AT91C_PIO_PB0             EQU (1 <<  0) ;- Pin Controlled by PB0
AT91C_PB0_ETXCK_EREFCK    EQU (AT91C_PIO_PB0) ;-  Ethernet MAC Transmit Clock/Reference Clock
AT91C_PB0_PCK0            EQU (AT91C_PIO_PB0) ;-  PMC Programmable Clock Output 0
AT91C_PIO_PB1             EQU (1 <<  1) ;- Pin Controlled by PB1
AT91C_PB1_ETXEN           EQU (AT91C_PIO_PB1) ;-  Ethernet MAC Transmit Enable
AT91C_PIO_PB10            EQU (1 << 10) ;- Pin Controlled by PB10
AT91C_PB10_ETX2           EQU (AT91C_PIO_PB10) ;-  Ethernet MAC Transmit Data 2
AT91C_PB10_NPCS11         EQU (AT91C_PIO_PB10) ;-  SPI 1 Peripheral Chip Select 1
AT91C_PIO_PB11            EQU (1 << 11) ;- Pin Controlled by PB11
AT91C_PB11_ETX3           EQU (AT91C_PIO_PB11) ;-  Ethernet MAC Transmit Data 3
AT91C_PB11_NPCS12         EQU (AT91C_PIO_PB11) ;-  SPI 1 Peripheral Chip Select 2
AT91C_PIO_PB12            EQU (1 << 12) ;- Pin Controlled by PB12
AT91C_PB12_ETXER          EQU (AT91C_PIO_PB12) ;-  Ethernet MAC Transmikt Coding Error
AT91C_PB12_TCLK0          EQU (AT91C_PIO_PB12) ;-  Timer Counter 0 external clock input
AT91C_PIO_PB13            EQU (1 << 13) ;- Pin Controlled by PB13
AT91C_PB13_ERX2           EQU (AT91C_PIO_PB13) ;-  Ethernet MAC Receive Data 2
AT91C_PB13_NPCS01         EQU (AT91C_PIO_PB13) ;-  SPI 0 Peripheral Chip Select 1
AT91C_PIO_PB14            EQU (1 << 14) ;- Pin Controlled by PB14
AT91C_PB14_ERX3           EQU (AT91C_PIO_PB14) ;-  Ethernet MAC Receive Data 3
AT91C_PB14_NPCS02         EQU (AT91C_PIO_PB14) ;-  SPI 0 Peripheral Chip Select 2
AT91C_PIO_PB15            EQU (1 << 15) ;- Pin Controlled by PB15
AT91C_PB15_ERXDV          EQU (AT91C_PIO_PB15) ;-  Ethernet MAC Receive Data Valid
AT91C_PIO_PB16            EQU (1 << 16) ;- Pin Controlled by PB16
AT91C_PB16_ECOL           EQU (AT91C_PIO_PB16) ;-  Ethernet MAC Collision Detected
AT91C_PB16_NPCS13         EQU (AT91C_PIO_PB16) ;-  SPI 1 Peripheral Chip Select 3
AT91C_PIO_PB17            EQU (1 << 17) ;- Pin Controlled by PB17
AT91C_PB17_ERXCK          EQU (AT91C_PIO_PB17) ;-  Ethernet MAC Receive Clock
AT91C_PB17_NPCS03         EQU (AT91C_PIO_PB17) ;-  SPI 0 Peripheral Chip Select 3
AT91C_PIO_PB18            EQU (1 << 18) ;- Pin Controlled by PB18
AT91C_PB18_EF100          EQU (AT91C_PIO_PB18) ;-  Ethernet MAC Force 100 Mbits/sec
AT91C_PB18_ADTRG          EQU (AT91C_PIO_PB18) ;-  ADC External Trigger
AT91C_PIO_PB19            EQU (1 << 19) ;- Pin Controlled by PB19
AT91C_PB19_PWM0           EQU (AT91C_PIO_PB19) ;-  PWM Channel 0
AT91C_PB19_TCLK1          EQU (AT91C_PIO_PB19) ;-  Timer Counter 1 external clock input
AT91C_PIO_PB2             EQU (1 <<  2) ;- Pin Controlled by PB2
AT91C_PB2_ETX0            EQU (AT91C_PIO_PB2) ;-  Ethernet MAC Transmit Data 0
AT91C_PIO_PB20            EQU (1 << 20) ;- Pin Controlled by PB20
AT91C_PB20_PWM1           EQU (AT91C_PIO_PB20) ;-  PWM Channel 1
AT91C_PB20_PCK0           EQU (AT91C_PIO_PB20) ;-  PMC Programmable Clock Output 0
AT91C_PIO_PB21            EQU (1 << 21) ;- Pin Controlled by PB21
AT91C_PB21_PWM2           EQU (AT91C_PIO_PB21) ;-  PWM Channel 2
AT91C_PB21_PCK1           EQU (AT91C_PIO_PB21) ;-  PMC Programmable Clock Output 1
AT91C_PIO_PB22            EQU (1 << 22) ;- Pin Controlled by PB22
AT91C_PB22_PWM3           EQU (AT91C_PIO_PB22) ;-  PWM Channel 3
AT91C_PB22_PCK2           EQU (AT91C_PIO_PB22) ;-  PMC Programmable Clock Output 2
AT91C_PIO_PB23            EQU (1 << 23) ;- Pin Controlled by PB23
AT91C_PB23_TIOA0          EQU (AT91C_PIO_PB23) ;-  Timer Counter 0 Multipurpose Timer I/O Pin A
AT91C_PB23_DCD1           EQU (AT91C_PIO_PB23) ;-  USART 1 Data Carrier Detect
AT91C_PIO_PB24            EQU (1 << 24) ;- Pin Controlled by PB24
AT91C_PB24_TIOB0          EQU (AT91C_PIO_PB24) ;-  Timer Counter 0 Multipurpose Timer I/O Pin B
AT91C_PB24_DSR1           EQU (AT91C_PIO_PB24) ;-  USART 1 Data Set ready
AT91C_PIO_PB25            EQU (1 << 25) ;- Pin Controlled by PB25
AT91C_PB25_TIOA1          EQU (AT91C_PIO_PB25) ;-  Timer Counter 1 Multipurpose Timer I/O Pin A
AT91C_PB25_DTR1           EQU (AT91C_PIO_PB25) ;-  USART 1 Data Terminal ready
AT91C_PIO_PB26            EQU (1 << 26) ;- Pin Controlled by PB26
AT91C_PB26_TIOB1          EQU (AT91C_PIO_PB26) ;-  Timer Counter 1 Multipurpose Timer I/O Pin B
AT91C_PB26_RI1            EQU (AT91C_PIO_PB26) ;-  USART 1 Ring Indicator
AT91C_PIO_PB27            EQU (1 << 27) ;- Pin Controlled by PB27
AT91C_PB27_TIOA2          EQU (AT91C_PIO_PB27) ;-  Timer Counter 2 Multipurpose Timer I/O Pin A
AT91C_PB27_PWM0           EQU (AT91C_PIO_PB27) ;-  PWM Channel 0
AT91C_PIO_PB28            EQU (1 << 28) ;- Pin Controlled by PB28
AT91C_PB28_TIOB2          EQU (AT91C_PIO_PB28) ;-  Timer Counter 2 Multipurpose Timer I/O Pin B
AT91C_PB28_PWM1           EQU (AT91C_PIO_PB28) ;-  PWM Channel 1
AT91C_PIO_PB29            EQU (1 << 29) ;- Pin Controlled by PB29
AT91C_PB29_PCK1           EQU (AT91C_PIO_PB29) ;-  PMC Programmable Clock Output 1
AT91C_PB29_PWM2           EQU (AT91C_PIO_PB29) ;-  PWM Channel 2
AT91C_PIO_PB3             EQU (1 <<  3) ;- Pin Controlled by PB3
AT91C_PB3_ETX1            EQU (AT91C_PIO_PB3) ;-  Ethernet MAC Transmit Data 1
AT91C_PIO_PB30            EQU (1 << 30) ;- Pin Controlled by PB30
AT91C_PB30_PCK2           EQU (AT91C_PIO_PB30) ;-  PMC Programmable Clock Output 2
AT91C_PB30_PWM3           EQU (AT91C_PIO_PB30) ;-  PWM Channel 3
AT91C_PIO_PB4             EQU (1 <<  4) ;- Pin Controlled by PB4
AT91C_PB4_ECRS_ECRSDV     EQU (AT91C_PIO_PB4) ;-  Ethernet MAC Carrier Sense/Carrier Sense and Data Valid
AT91C_PIO_PB5             EQU (1 <<  5) ;- Pin Controlled by PB5
AT91C_PB5_ERX0            EQU (AT91C_PIO_PB5) ;-  Ethernet MAC Receive Data 0
AT91C_PIO_PB6             EQU (1 <<  6) ;- Pin Controlled by PB6
AT91C_PB6_ERX1            EQU (AT91C_PIO_PB6) ;-  Ethernet MAC Receive Data 1
AT91C_PIO_PB7             EQU (1 <<  7) ;- Pin Controlled by PB7
AT91C_PB7_ERXER           EQU (AT91C_PIO_PB7) ;-  Ethernet MAC Receive Error
AT91C_PIO_PB8             EQU (1 <<  8) ;- Pin Controlled by PB8
AT91C_PB8_EMDC            EQU (AT91C_PIO_PB8) ;-  Ethernet MAC Management Data Clock
AT91C_PIO_PB9             EQU (1 <<  9) ;- Pin Controlled by PB9
AT91C_PB9_EMDIO           EQU (AT91C_PIO_PB9) ;-  Ethernet MAC Management Data Input/Output

// - *****************************************************************************
// -               PERIPHERAL ID DEFINITIONS FOR AT91SAM7X256
// - *****************************************************************************
AT91C_ID_FIQ              EQU ( 0) ;- Advanced Interrupt Controller (FIQ)
AT91C_ID_SYS              EQU ( 1) ;- System Peripheral
AT91C_ID_PIOA             EQU ( 2) ;- Parallel IO Controller A
AT91C_ID_PIOB             EQU ( 3) ;- Parallel IO Controller B
AT91C_ID_SPI0             EQU ( 4) ;- Serial Peripheral Interface 0
AT91C_ID_SPI1             EQU ( 5) ;- Serial Peripheral Interface 1
AT91C_ID_US0              EQU ( 6) ;- USART 0
AT91C_ID_US1              EQU ( 7) ;- USART 1
AT91C_ID_SSC              EQU ( 8) ;- Serial Synchronous Controller
AT91C_ID_TWI              EQU ( 9) ;- Two-Wire Interface
AT91C_ID_PWMC             EQU (10) ;- PWM Controller
AT91C_ID_UDP              EQU (11) ;- USB Device Port
AT91C_ID_TC0              EQU (12) ;- Timer Counter 0
AT91C_ID_TC1              EQU (13) ;- Timer Counter 1
AT91C_ID_TC2              EQU (14) ;- Timer Counter 2
AT91C_ID_CAN              EQU (15) ;- Control Area Network Controller
AT91C_ID_EMAC             EQU (16) ;- Ethernet MAC
AT91C_ID_ADC              EQU (17) ;- Analog-to-Digital Converter
AT91C_ID_AES              EQU (18) ;- Advanced Encryption Standard 128-bit
AT91C_ID_TDES             EQU (19) ;- Triple Data Encryption Standard
AT91C_ID_20_Reserved      EQU (20) ;- Reserved
AT91C_ID_21_Reserved      EQU (21) ;- Reserved
AT91C_ID_22_Reserved      EQU (22) ;- Reserved
AT91C_ID_23_Reserved      EQU (23) ;- Reserved
AT91C_ID_24_Reserved      EQU (24) ;- Reserved
AT91C_ID_25_Reserved      EQU (25) ;- Reserved
AT91C_ID_26_Reserved      EQU (26) ;- Reserved
AT91C_ID_27_Reserved      EQU (27) ;- Reserved
AT91C_ID_28_Reserved      EQU (28) ;- Reserved
AT91C_ID_29_Reserved      EQU (29) ;- Reserved
AT91C_ID_IRQ0             EQU (30) ;- Advanced Interrupt Controller (IRQ0)
AT91C_ID_IRQ1             EQU (31) ;- Advanced Interrupt Controller (IRQ1)

// - *****************************************************************************
// -               BASE ADDRESS DEFINITIONS FOR AT91SAM7X256
// - *****************************************************************************
AT91C_BASE_SYS            EQU (0xFFFFF000) ;- (SYS) Base Address
AT91C_BASE_AIC            EQU (0xFFFFF000) ;- (AIC) Base Address
AT91C_BASE_PDC_DBGU       EQU (0xFFFFF300) ;- (PDC_DBGU) Base Address
AT91C_BASE_DBGU           EQU (0xFFFFF200) ;- (DBGU) Base Address
AT91C_BASE_PIOA           EQU (0xFFFFF400) ;- (PIOA) Base Address
AT91C_BASE_PIOB           EQU (0xFFFFF600) ;- (PIOB) Base Address
AT91C_BASE_CKGR           EQU (0xFFFFFC20) ;- (CKGR) Base Address
AT91C_BASE_PMC            EQU (0xFFFFFC00) ;- (PMC) Base Address
AT91C_BASE_RSTC           EQU (0xFFFFFD00) ;- (RSTC) Base Address
AT91C_BASE_RTTC           EQU (0xFFFFFD20) ;- (RTTC) Base Address
AT91C_BASE_PITC           EQU (0xFFFFFD30) ;- (PITC) Base Address
AT91C_BASE_WDTC           EQU (0xFFFFFD40) ;- (WDTC) Base Address
AT91C_BASE_VREG           EQU (0xFFFFFD60) ;- (VREG) Base Address
AT91C_BASE_MC             EQU (0xFFFFFF00) ;- (MC) Base Address
AT91C_BASE_PDC_SPI1       EQU (0xFFFE4100) ;- (PDC_SPI1) Base Address
AT91C_BASE_SPI1           EQU (0xFFFE4000) ;- (SPI1) Base Address
AT91C_BASE_PDC_SPI0       EQU (0xFFFE0100) ;- (PDC_SPI0) Base Address
AT91C_BASE_SPI0           EQU (0xFFFE0000) ;- (SPI0) Base Address
AT91C_BASE_PDC_US1        EQU (0xFFFC4100) ;- (PDC_US1) Base Address
AT91C_BASE_US1            EQU (0xFFFC4000) ;- (US1) Base Address
AT91C_BASE_PDC_US0        EQU (0xFFFC0100) ;- (PDC_US0) Base Address
AT91C_BASE_US0            EQU (0xFFFC0000) ;- (US0) Base Address
AT91C_BASE_PDC_SSC        EQU (0xFFFD4100) ;- (PDC_SSC) Base Address
AT91C_BASE_SSC            EQU (0xFFFD4000) ;- (SSC) Base Address
AT91C_BASE_TWI            EQU (0xFFFB8000) ;- (TWI) Base Address
AT91C_BASE_PWMC_CH3       EQU (0xFFFCC260) ;- (PWMC_CH3) Base Address
AT91C_BASE_PWMC_CH2       EQU (0xFFFCC240) ;- (PWMC_CH2) Base Address
AT91C_BASE_PWMC_CH1       EQU (0xFFFCC220) ;- (PWMC_CH1) Base Address
AT91C_BASE_PWMC_CH0       EQU (0xFFFCC200) ;- (PWMC_CH0) Base Address
AT91C_BASE_PWMC           EQU (0xFFFCC000) ;- (PWMC) Base Address
AT91C_BASE_UDP            EQU (0xFFFB0000) ;- (UDP) Base Address
AT91C_BASE_TC0            EQU (0xFFFA0000) ;- (TC0) Base Address
AT91C_BASE_TC1            EQU (0xFFFA0040) ;- (TC1) Base Address
AT91C_BASE_TC2            EQU (0xFFFA0080) ;- (TC2) Base Address
AT91C_BASE_TCB            EQU (0xFFFA0000) ;- (TCB) Base Address
AT91C_BASE_CAN_MB0        EQU (0xFFFD0200) ;- (CAN_MB0) Base Address
AT91C_BASE_CAN_MB1        EQU (0xFFFD0220) ;- (CAN_MB1) Base Address
AT91C_BASE_CAN_MB2        EQU (0xFFFD0240) ;- (CAN_MB2) Base Address
AT91C_BASE_CAN_MB3        EQU (0xFFFD0260) ;- (CAN_MB3) Base Address
AT91C_BASE_CAN_MB4        EQU (0xFFFD0280) ;- (CAN_MB4) Base Address
AT91C_BASE_CAN_MB5        EQU (0xFFFD02A0) ;- (CAN_MB5) Base Address
AT91C_BASE_CAN_MB6        EQU (0xFFFD02C0) ;- (CAN_MB6) Base Address
AT91C_BASE_CAN_MB7        EQU (0xFFFD02E0) ;- (CAN_MB7) Base Address
AT91C_BASE_CAN            EQU (0xFFFD0000) ;- (CAN) Base Address
AT91C_BASE_EMAC           EQU (0xFFFDC000) ;- (EMAC) Base Address
AT91C_BASE_PDC_ADC        EQU (0xFFFD8100) ;- (PDC_ADC) Base Address
AT91C_BASE_ADC            EQU (0xFFFD8000) ;- (ADC) Base Address
AT91C_BASE_PDC_AES        EQU (0xFFFA4100) ;- (PDC_AES) Base Address
AT91C_BASE_AES            EQU (0xFFFA4000) ;- (AES) Base Address
AT91C_BASE_PDC_TDES       EQU (0xFFFA8100) ;- (PDC_TDES) Base Address
AT91C_BASE_TDES           EQU (0xFFFA8000) ;- (TDES) Base Address

// - *****************************************************************************
// -               MEMORY MAPPING DEFINITIONS FOR AT91SAM7X256
// - *****************************************************************************
AT91C_ISRAM               EQU (0x00200000) ;- Internal SRAM base address
AT91C_ISRAM_SIZE          EQU (0x00010000) ;- Internal SRAM size in byte (64 Kbyte)
AT91C_IFLASH              EQU (0x00100000) ;- Internal ROM base address
AT91C_IFLASH_SIZE         EQU (0x00040000) ;- Internal ROM size in byte (256 Kbyte)


#endif /* AT91SAM7X256_H */