GCC demo for the LM3S811 eval board from Luminary Micro.
diff --git a/Demo/CORTEX_LM3S811_GCC/hw_include/hw_sysctl.h b/Demo/CORTEX_LM3S811_GCC/hw_include/hw_sysctl.h new file mode 100644 index 0000000..cce5ad2 --- /dev/null +++ b/Demo/CORTEX_LM3S811_GCC/hw_include/hw_sysctl.h
@@ -0,0 +1,409 @@ +//***************************************************************************** +// +// hw_sysctl.h - Macros used when accessing the system control hardware. +// +// Copyright (c) 2005,2006 Luminary Micro, Inc. All rights reserved. +// +// Software License Agreement +// +// Luminary Micro, Inc. (LMI) is supplying this software for use solely and +// exclusively on LMI's Stellaris Family of microcontroller products. +// +// The software is owned by LMI and/or its suppliers, and is protected under +// applicable copyright laws. All rights are reserved. Any use in violation +// of the foregoing restrictions may subject the user to criminal sanctions +// under applicable laws, as well as to civil liability for the breach of the +// terms and conditions of this license. +// +// THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED +// OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF +// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE. +// LMI SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR +// CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER. +// +// This is part of revision 991 of the Stellaris Driver Library. +// +//***************************************************************************** + +#ifndef __HW_SYSCTL_H__ +#define __HW_SYSCTL_H__ + +//***************************************************************************** +// +// The following define the offsets of the system control registers. +// +//***************************************************************************** +#define SYSCTL_DID0 0x400fe000 // Device identification register 0 +#define SYSCTL_DID1 0x400fe004 // Device identification register 1 +#define SYSCTL_DC0 0x400fe008 // Device capabilities register 0 +#define SYSCTL_DC1 0x400fe010 // Device capabilities register 1 +#define SYSCTL_DC2 0x400fe014 // Device capabilities register 2 +#define SYSCTL_DC3 0x400fe018 // Device capabilities register 3 +#define SYSCTL_DC4 0x400fe01C // Device capabilities register 4 +#define SYSCTL_PBORCTL 0x400fe030 // POR/BOR reset control register +#define SYSCTL_LDOPCTL 0x400fe034 // LDO power control register +#define SYSCTL_SRCR0 0x400fe040 // Software reset control reg 0 +#define SYSCTL_SRCR1 0x400fe044 // Software reset control reg 1 +#define SYSCTL_SRCR2 0x400fe048 // Software reset control reg 2 +#define SYSCTL_RIS 0x400fe050 // Raw interrupt status register +#define SYSCTL_IMC 0x400fe054 // Interrupt mask/control register +#define SYSCTL_MISC 0x400fe058 // Interrupt status register +#define SYSCTL_RESC 0x400fe05c // Reset cause register +#define SYSCTL_RCC 0x400fe060 // Run-mode clock config register +#define SYSCTL_PLLCFG 0x400fe064 // PLL configuration register +#define SYSCTL_RCGC0 0x400fe100 // Run-mode clock gating register 0 +#define SYSCTL_RCGC1 0x400fe104 // Run-mode clock gating register 1 +#define SYSCTL_RCGC2 0x400fe108 // Run-mode clock gating register 2 +#define SYSCTL_SCGC0 0x400fe110 // Sleep-mode clock gating reg 0 +#define SYSCTL_SCGC1 0x400fe114 // Sleep-mode clock gating reg 1 +#define SYSCTL_SCGC2 0x400fe118 // Sleep-mode clock gating reg 2 +#define SYSCTL_DCGC0 0x400fe120 // Deep Sleep-mode clock gate reg 0 +#define SYSCTL_DCGC1 0x400fe124 // Deep Sleep-mode clock gate reg 1 +#define SYSCTL_DCGC2 0x400fe128 // Deep Sleep-mode clock gate reg 2 +#define SYSCTL_CLKVCLR 0x400fe150 // Clock verifcation clear register +#define SYSCTL_LDOARST 0x400fe160 // LDO reset control register + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_DID0 register. +// +//***************************************************************************** +#define SYSCTL_DID0_VER_MASK 0x70000000 // DID0 version mask +#define SYSCTL_DID0_VER_0 0x00000000 // DID0 version 0 +#define SYSCTL_DID0_MAJ_MASK 0x0000FF00 // Major revision mask +#define SYSCTL_DID0_MAJ_A 0x00000000 // Major revision A +#define SYSCTL_DID0_MAJ_B 0x00000100 // Major revision B +#define SYSCTL_DID0_MIN_MASK 0x000000FF // Minor revision mask +#define SYSCTL_DID0_MIN_0 0x00000000 // Minor revision 0 +#define SYSCTL_DID0_MIN_1 0x00000001 // Minor revision 1 + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_DID1 register. +// +//***************************************************************************** +#define SYSCTL_DID1_VER_MASK 0xF0000000 // Register version mask +#define SYSCTL_DID1_FAM_MASK 0x0F000000 // Family mask +#define SYSCTL_DID1_FAM_S 0x00000000 // Stellaris family +#define SYSCTL_DID1_PRTNO_MASK 0x00FF0000 // Part number mask +#define SYSCTL_DID1_PRTNO_101 0x00010000 // LM3S101 +#define SYSCTL_DID1_PRTNO_102 0x00020000 // LM3S102 +#define SYSCTL_DID1_PRTNO_301 0x00110000 // LM3S301 +#define SYSCTL_DID1_PRTNO_310 0x00120000 // LM3S310 +#define SYSCTL_DID1_PRTNO_315 0x00130000 // LM3S315 +#define SYSCTL_DID1_PRTNO_316 0x00140000 // LM3S316 +#define SYSCTL_DID1_PRTNO_328 0x00150000 // LM3S328 +#define SYSCTL_DID1_PRTNO_601 0x00210000 // LM3S601 +#define SYSCTL_DID1_PRTNO_610 0x00220000 // LM3S610 +#define SYSCTL_DID1_PRTNO_611 0x00230000 // LM3S611 +#define SYSCTL_DID1_PRTNO_612 0x00240000 // LM3S612 +#define SYSCTL_DID1_PRTNO_613 0x00250000 // LM3S613 +#define SYSCTL_DID1_PRTNO_615 0x00260000 // LM3S615 +#define SYSCTL_DID1_PRTNO_628 0x00270000 // LM3S628 +#define SYSCTL_DID1_PRTNO_801 0x00310000 // LM3S801 +#define SYSCTL_DID1_PRTNO_811 0x00320000 // LM3S811 +#define SYSCTL_DID1_PRTNO_812 0x00330000 // LM3S812 +#define SYSCTL_DID1_PRTNO_815 0x00340000 // LM3S815 +#define SYSCTL_DID1_PRTNO_828 0x00350000 // LM3S828 +#define SYSCTL_DID1_TEMP_MASK 0x000000E0 // Temperature range mask +#define SYSCTL_DID1_TEMP_C 0x00000000 // Commercial temp range (0..70C) +#define SYSCTL_DID1_TEMP_I 0x00000020 // Industrial temp range (-40..85C) +#define SYSCTL_DID1_PKG_MASK 0x00000018 // Package mask +#define SYSCTL_DID1_PKG_28SOIC 0x00000000 // 28-pin SOIC +#define SYSCTL_DID1_PKG_48QFP 0x00000008 // 48-pin QFP +#define SYSCTL_DID1_ROHS 0x00000004 // Part is RoHS compliant +#define SYSCTL_DID1_QUAL_MASK 0x00000003 // Qualification status mask +#define SYSCTL_DID1_QUAL_ES 0x00000000 // Engineering sample (unqualified) +#define SYSCTL_DID1_QUAL_PP 0x00000001 // Pilot production (unqualified) +#define SYSCTL_DID1_QUAL_FQ 0x00000002 // Fully qualified +#define SYSCTL_DID1_PRTNO_SHIFT 16 + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_DC0 register. +// +//***************************************************************************** +#define SYSCTL_DC0_SRAMSZ_MASK 0xFFFF0000 // SRAM size mask +#define SYSCTL_DC0_SRAMSZ_2KB 0x00070000 // 2kB of SRAM +#define SYSCTL_DC0_SRAMSZ_4KB 0x000F0000 // 4kB of SRAM +#define SYSCTL_DC0_SRAMSZ_8KB 0x001F0000 // 8kB of SRAM +#define SYSCTL_DC0_FLASHSZ_MASK 0x0000FFFF // Flash size mask +#define SYSCTL_DC0_FLASHSZ_8KB 0x00000003 // 8kB of flash +#define SYSCTL_DC0_FLASHSZ_16KB 0x00000007 // 16kB of flash +#define SYSCTL_DC0_FLASHSZ_32KB 0x0000000F // 32kB of flash +#define SYSCTL_DC0_FLASHSZ_64KB 0x0000001F // 64kB of flash + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_DC1 register. +// +//***************************************************************************** +#define SYSCTL_DC1_PWM 0x00100000 // PWM module present +#define SYSCTL_DC1_ADC 0x00010000 // ADC module present +#define SYSCTL_DC1_SYSDIV_MASK 0x0000F000 // Minimum system divider mask +#define SYSCTL_DC1_ADCSPD_MASK 0x00000F00 // ADC speed mask +#define SYSCTL_DC1_ADCSPD_1M 0x00000300 // 1Msps ADC +#define SYSCTL_DC1_ADCSPD_500K 0x00000200 // 500Ksps ADC +#define SYSCTL_DC1_ADCSPD_250K 0x00000100 // 250Ksps ADC +#define SYSCTL_DC1_ADCSPD_125K 0x00000000 // 125Ksps ADC +#define SYSCTL_DC1_MPU 0x00000080 // Cortex M3 MPU present +#define SYSCTL_DC1_TEMP 0x00000020 // Temperature sensor present +#define SYSCTL_DC1_PLL 0x00000010 // PLL present +#define SYSCTL_DC1_WDOG 0x00000008 // Watchdog present +#define SYSCTL_DC1_SWO 0x00000004 // Serial wire output present +#define SYSCTL_DC1_SWD 0x00000002 // Serial wire debug present +#define SYSCTL_DC1_JTAG 0x00000001 // JTAG debug present + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_DC2 register. +// +//***************************************************************************** +#define SYSCTL_DC2_COMP2 0x04000000 // Analog comparator 2 present +#define SYSCTL_DC2_COMP1 0x02000000 // Analog comparator 1 present +#define SYSCTL_DC2_COMP0 0x01000000 // Analog comparator 0 present +#define SYSCTL_DC2_TIMER2 0x00040000 // Timer 2 present +#define SYSCTL_DC2_TIMER1 0x00020000 // Timer 1 present +#define SYSCTL_DC2_TIMER0 0x00010000 // Timer 0 present +#define SYSCTL_DC2_I2C 0x00001000 // I2C present +#define SYSCTL_DC2_QEI 0x00000100 // QEI present +#define SYSCTL_DC2_SSI 0x00000010 // SSI present +#define SYSCTL_DC2_UART1 0x00000002 // UART 1 present +#define SYSCTL_DC2_UART0 0x00000001 // UART 0 present + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_DC3 register. +// +//***************************************************************************** +#define SYSCTL_DC3_32KHZ 0x80000000 // 32kHz pin present +#define SYSCTL_DC3_CCP5 0x20000000 // CCP5 pin present +#define SYSCTL_DC3_CCP4 0x10000000 // CCP4 pin present +#define SYSCTL_DC3_CCP3 0x08000000 // CCP3 pin present +#define SYSCTL_DC3_CCP2 0x04000000 // CCP2 pin present +#define SYSCTL_DC3_CCP1 0x02000000 // CCP1 pin present +#define SYSCTL_DC3_CCP0 0x01000000 // CCP0 pin present +#define SYSCTL_DC3_ADC7 0x00800000 // ADC7 pin present +#define SYSCTL_DC3_ADC6 0x00400000 // ADC6 pin present +#define SYSCTL_DC3_ADC5 0x00200000 // ADC5 pin present +#define SYSCTL_DC3_ADC4 0x00100000 // ADC4 pin present +#define SYSCTL_DC3_ADC3 0x00080000 // ADC3 pin present +#define SYSCTL_DC3_ADC2 0x00040000 // ADC2 pin present +#define SYSCTL_DC3_ADC1 0x00020000 // ADC1 pin present +#define SYSCTL_DC3_ADC0 0x00010000 // ADC0 pin present +#define SYSCTL_DC3_C2O 0x00004000 // C2o pin present +#define SYSCTL_DC3_C2PLUS 0x00002000 // C2+ pin present +#define SYSCTL_DC3_C2MINUS 0x00001000 // C2- pin present +#define SYSCTL_DC3_C1O 0x00000800 // C1o pin present +#define SYSCTL_DC3_C1PLUS 0x00000400 // C1+ pin present +#define SYSCTL_DC3_C1MINUS 0x00000200 // C1- pin present +#define SYSCTL_DC3_C0O 0x00000100 // C0o pin present +#define SYSCTL_DC3_C0PLUS 0x00000080 // C0+ pin present +#define SYSCTL_DC3_C0MINUS 0x00000040 // C0- pin present +#define SYSCTL_DC3_PWM5 0x00000020 // PWM5 pin present +#define SYSCTL_DC3_PWM4 0x00000010 // PWM4 pin present +#define SYSCTL_DC3_PWM3 0x00000008 // PWM3 pin present +#define SYSCTL_DC3_PWM2 0x00000004 // PWM2 pin present +#define SYSCTL_DC3_PWM1 0x00000002 // PWM1 pin present +#define SYSCTL_DC3_PWM0 0x00000001 // PWM0 pin present + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_DC4 register. +// +//***************************************************************************** +#define SYSCTL_DC4_GPIOE 0x00000010 // GPIO port E present +#define SYSCTL_DC4_GPIOD 0x00000008 // GPIO port D present +#define SYSCTL_DC4_GPIOC 0x00000004 // GPIO port C present +#define SYSCTL_DC4_GPIOB 0x00000002 // GPIO port B present +#define SYSCTL_DC4_GPIOA 0x00000001 // GPIO port A present + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_PBORCTL register. +// +//***************************************************************************** +#define SYSCTL_PBORCTL_BOR_MASK 0x0000FFFC // BOR wait timer +#define SYSCTL_PBORCTL_BORIOR 0x00000002 // BOR interrupt or reset +#define SYSCTL_PBORCTL_BORWT 0x00000001 // BOR wait and check for noise +#define SYSCTL_PBORCTL_BOR_SH 2 + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_LDOPCTL register. +// +//***************************************************************************** +#define SYSCTL_LDOPCTL_MASK 0x0000003F // Voltage adjust mask +#define SYSCTL_LDOPCTL_2_25V 0x00000005 // LDO output of 2.25V +#define SYSCTL_LDOPCTL_2_30V 0x00000004 // LDO output of 2.30V +#define SYSCTL_LDOPCTL_2_35V 0x00000003 // LDO output of 2.35V +#define SYSCTL_LDOPCTL_2_40V 0x00000002 // LDO output of 2.40V +#define SYSCTL_LDOPCTL_2_45V 0x00000001 // LDO output of 2.45V +#define SYSCTL_LDOPCTL_2_50V 0x00000000 // LDO output of 2.50V +#define SYSCTL_LDOPCTL_2_55V 0x0000001F // LDO output of 2.55V +#define SYSCTL_LDOPCTL_2_60V 0x0000001E // LDO output of 2.60V +#define SYSCTL_LDOPCTL_2_65V 0x0000001D // LDO output of 2.65V +#define SYSCTL_LDOPCTL_2_70V 0x0000001C // LDO output of 2.70V +#define SYSCTL_LDOPCTL_2_75V 0x0000001B // LDO output of 2.75V + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_SRCR0, SYSCTL_RCGC0, +// SYSCTL_SCGC0, and SYSCTL_DCGC0 registers. +// +//***************************************************************************** +#define SYSCTL_SET0_PWM 0x00100000 // PWM module +#define SYSCTL_SET0_ADC 0x00010000 // ADC module +#define SYSCTL_SET0_ADCSPD_MASK 0x00000F00 // ADC speed mask +#define SYSCTL_SET0_ADCSPD_1M 0x00000300 // 1Msps ADC +#define SYSCTL_SET0_ADCSPD_500K 0x00000200 // 500Ksps ADC +#define SYSCTL_SET0_ADCSPD_250K 0x00000100 // 250Ksps ADC +#define SYSCTL_SET0_ADCSPD_125K 0x00000000 // 125Ksps ADC +#define SYSCTL_SET0_WDOG 0x00000008 // Watchdog module + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_SRCR1, SYSCTL_RCGC1, +// SYSCTL_SCGC1, and SYSCTL_DCGC1 registers. +// +//***************************************************************************** +#define SYSCTL_SET1_COMP2 0x04000000 // Analog comparator module 2 +#define SYSCTL_SET1_COMP1 0x02000000 // Analog comparator module 1 +#define SYSCTL_SET1_COMP0 0x01000000 // Analog comparator module 0 +#define SYSCTL_SET1_TIMER2 0x00040000 // Timer module 2 +#define SYSCTL_SET1_TIMER1 0x00020000 // Timer module 1 +#define SYSCTL_SET1_TIMER0 0x00010000 // Timer module 0 +#define SYSCTL_SET1_I2C 0x00001000 // I2C module +#define SYSCTL_SET1_QEI 0x00000100 // QEI module +#define SYSCTL_SET1_SSI 0x00000010 // SSI module +#define SYSCTL_SET1_UART1 0x00000002 // UART module 1 +#define SYSCTL_SET1_UART0 0x00000001 // UART module 0 + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_SRCR2, SYSCTL_RCGC2, +// SYSCTL_SCGC2, and SYSCTL_DCGC2 registers. +// +//***************************************************************************** +#define SYSCTL_SET2_GPIOE 0x00000010 // GPIO E module +#define SYSCTL_SET2_GPIOD 0x00000008 // GPIO D module +#define SYSCTL_SET2_GPIOC 0x00000004 // GPIO C module +#define SYSCTL_SET2_GPIOB 0x00000002 // GPIO B module +#define SYSCTL_SET2_GPIOA 0x00000001 // GIPO A module + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_RIS, SYSCTL_IMC, and +// SYSCTL_IMS registers. +// +//***************************************************************************** +#define SYSCTL_INT_PLL_LOCK 0x00000040 // PLL lock interrupt +#define SYSCTL_INT_CUR_LIMIT 0x00000020 // Current limit interrupt +#define SYSCTL_INT_IOSC_FAIL 0x00000010 // Internal oscillator failure int +#define SYSCTL_INT_MOSC_FAIL 0x00000008 // Main oscillator failure int +#define SYSCTL_INT_POR 0x00000004 // Power on reset interrupt +#define SYSCTL_INT_BOR 0x00000002 // Brown out interrupt +#define SYSCTL_INT_PLL_FAIL 0x00000001 // PLL failure interrupt + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_RESC register. +// +//***************************************************************************** +#define SYSCTL_RESC_LDO 0x00000020 // LDO power OK lost reset +#define SYSCTL_RESC_SW 0x00000010 // Software reset +#define SYSCTL_RESC_WDOG 0x00000008 // Watchdog reset +#define SYSCTL_RESC_BOR 0x00000004 // Brown-out reset +#define SYSCTL_RESC_POR 0x00000002 // Power on reset +#define SYSCTL_RESC_EXT 0x00000001 // External reset + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_RCC register. +// +//***************************************************************************** +#define SYSCTL_RCC_ACG 0x08000000 // Automatic clock gating +#define SYSCTL_RCC_SYSDIV_MASK 0x07800000 // System clock divider +#define SYSCTL_RCC_SYSDIV_2 0x00800000 // System clock /2 +#define SYSCTL_RCC_SYSDIV_3 0x01000000 // System clock /3 +#define SYSCTL_RCC_SYSDIV_4 0x01800000 // System clock /4 +#define SYSCTL_RCC_SYSDIV_5 0x02000000 // System clock /5 +#define SYSCTL_RCC_SYSDIV_6 0x02800000 // System clock /6 +#define SYSCTL_RCC_SYSDIV_7 0x03000000 // System clock /7 +#define SYSCTL_RCC_SYSDIV_8 0x03800000 // System clock /8 +#define SYSCTL_RCC_SYSDIV_9 0x04000000 // System clock /9 +#define SYSCTL_RCC_SYSDIV_10 0x04800000 // System clock /10 +#define SYSCTL_RCC_SYSDIV_11 0x05000000 // System clock /11 +#define SYSCTL_RCC_SYSDIV_12 0x05800000 // System clock /12 +#define SYSCTL_RCC_SYSDIV_13 0x06000000 // System clock /13 +#define SYSCTL_RCC_SYSDIV_14 0x06800000 // System clock /14 +#define SYSCTL_RCC_SYSDIV_15 0x07000000 // System clock /15 +#define SYSCTL_RCC_SYSDIV_16 0x07800000 // System clock /16 +#define SYSCTL_RCC_USE_SYSDIV 0x00400000 // Use sytem clock divider +#define SYSCTL_RCC_USE_PWMDIV 0x00100000 // Use PWM clock divider +#define SYSCTL_RCC_PWMDIV_MASK 0x000E0000 // PWM clock divider +#define SYSCTL_RCC_PWMDIV_2 0x00000000 // PWM clock /2 +#define SYSCTL_RCC_PWMDIV_4 0x00020000 // PWM clock /4 +#define SYSCTL_RCC_PWMDIV_8 0x00040000 // PWM clock /8 +#define SYSCTL_RCC_PWMDIV_16 0x00060000 // PWM clock /16 +#define SYSCTL_RCC_PWMDIV_32 0x00080000 // PWM clock /32 +#define SYSCTL_RCC_PWMDIV_64 0x000A0000 // PWM clock /64 +#define SYSCTL_RCC_PWRDN 0x00002000 // PLL power down +#define SYSCTL_RCC_OE 0x00001000 // PLL output enable +#define SYSCTL_RCC_BYPASS 0x00000800 // PLL bypass +#define SYSCTL_RCC_PLLVER 0x00000400 // PLL verification timer enable +#define SYSCTL_RCC_XTAL_MASK 0x000003C0 // Crystal attached to main osc +#define SYSCTL_RCC_XTAL_3_57MHZ 0x00000100 // Using a 3.579545MHz crystal +#define SYSCTL_RCC_XTAL_3_68MHz 0x00000140 // Using a 3.6864MHz crystal +#define SYSCTL_RCC_XTAL_4MHz 0x00000180 // Using a 4MHz crystal +#define SYSCTL_RCC_XTAL_4_09MHZ 0x000001C0 // Using a 4.096MHz crystal +#define SYSCTL_RCC_XTAL_4_91MHZ 0x00000200 // Using a 4.9152MHz crystal +#define SYSCTL_RCC_XTAL_5MHZ 0x00000240 // Using a 5MHz crystal +#define SYSCTL_RCC_XTAL_5_12MHZ 0x00000280 // Using a 5.12MHz crystal +#define SYSCTL_RCC_XTAL_6MHZ 0x000002C0 // Using a 6MHz crystal +#define SYSCTL_RCC_XTAL_6_14MHZ 0x00000300 // Using a 6.144MHz crystal +#define SYSCTL_RCC_XTAL_7_37MHZ 0x00000340 // Using a 7.3728MHz crystal +#define SYSCTL_RCC_XTAL_8MHZ 0x00000380 // Using a 8MHz crystal +#define SYSCTL_RCC_XTAL_8_19MHZ 0x000003C0 // Using a 8.192MHz crystal +#define SYSCTL_RCC_OSCSRC_MASK 0x00000030 // Oscillator input select +#define SYSCTL_RCC_OSCSRC_MAIN 0x00000000 // Use the main oscillator +#define SYSCTL_RCC_OSCSRC_INT 0x00000010 // Use the internal oscillator +#define SYSCTL_RCC_OSCSRC_INT4 0x00000020 // Use the internal oscillator / 4 +#define SYSCTL_RCC_IOSCVER 0x00000008 // Int. osc. verification timer en +#define SYSCTL_RCC_MOSCVER 0x00000004 // Main osc. verification timer en +#define SYSCTL_RCC_IOSCDIS 0x00000002 // Internal oscillator disable +#define SYSCTL_RCC_MOSCDIS 0x00000001 // Main oscillator disable +#define SYSCTL_RCC_SYSDIV_SHIFT 23 // Shift to the SYSDIV field +#define SYSCTL_RCC_PWMDIV_SHIFT 17 // Shift to the PWMDIV field +#define SYSCTL_RCC_XTAL_SHIFT 6 // Shift to the XTAL field +#define SYSCTL_RCC_OSCSRC_SHIFT 4 // Shift to the OSCSRC field + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_PLLCFG register. +// +//***************************************************************************** +#define SYSCTL_PLLCFG_OD_MASK 0x0000C000 // Output divider +#define SYSCTL_PLLCFG_OD_1 0x00000000 // Output divider is 1 +#define SYSCTL_PLLCFG_OD_2 0x00004000 // Output divider is 2 +#define SYSCTL_PLLCFG_OD_4 0x00008000 // Output divider is 4 +#define SYSCTL_PLLCFG_F_MASK 0x00003FE0 // PLL multiplier +#define SYSCTL_PLLCFG_R_MASK 0x0000001F // Input predivider +#define SYSCTL_PLLCFG_F_SHIFT 5 +#define SYSCTL_PLLCFG_R_SHIFT 0 + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_CLKVCLR register. +// +//***************************************************************************** +#define SYSCTL_CLKVCLR_CLR 0x00000001 // Clear clock verification fault + +//***************************************************************************** +// +// The following define the bit fields in the SYSCTL_LDOARST register. +// +//***************************************************************************** +#define SYSCTL_LDOARST_ARST 0x00000001 // Allow LDO to reset device + +#endif // __HW_SYSCTL_H__