/* ---------------------------------------------------------------------------- | |
* SAM Software Package License | |
* ---------------------------------------------------------------------------- | |
* Copyright (c) 2011, Atmel Corporation | |
* | |
* All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions are met: | |
* | |
* - Redistributions of source code must retain the above copyright notice, | |
* this list of conditions and the disclaimer below. | |
* | |
* Atmel's name may not be used to endorse or promote products derived from | |
* this software without specific prior written permission. | |
* | |
* 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 | |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, | |
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
* ---------------------------------------------------------------------------- | |
*/ | |
#ifndef PIO_CAPTURE_H | |
#define PIO_CAPTURE_H | |
/*---------------------------------------------------------------------------- | |
* Types | |
*----------------------------------------------------------------------------*/ | |
/** \brief PIO Parallel Capture structure for initialize. | |
* | |
* At the end of the transfer, the callback is invoked by the interrupt handler. | |
*/ | |
typedef struct _SpioCaptureInit { | |
/** PIO_PCRHR register is a BYTE, HALF-WORD or WORD */ | |
uint8_t dsize; | |
/** PDC size, data to be received */ | |
uint16_t dPDCsize; | |
/** Data to be received */ | |
uint32_t *pData; | |
/** Parallel Capture Mode Always Sampling */ | |
uint8_t alwaysSampling; | |
/** Parallel Capture Mode Half Sampling */ | |
uint8_t halfSampling; | |
/** Parallel Capture Mode First Sample */ | |
uint8_t modeFirstSample; | |
/** Callback function invoked at Mode Data Ready */ | |
void (*CbkDataReady)( struct _SpioCaptureInit* ); | |
/** Callback function invoked at Mode Overrun Error */ | |
void (*CbkOverrun)( struct _SpioCaptureInit* ); | |
/** Callback function invoked at End of Reception Transfer */ | |
void (*CbkEndReception)( struct _SpioCaptureInit* ); | |
/** Callback function invoked at Reception Buffer Full */ | |
void (*CbkBuffFull)( struct _SpioCaptureInit* ); | |
/** Callback arguments.*/ | |
void *pParam; | |
} SpioCaptureInit ; | |
/*---------------------------------------------------------------------------- | |
* Global Functions | |
*----------------------------------------------------------------------------*/ | |
extern void PIO_CaptureDisableIt( uint32_t itToDisable ) ; | |
extern void PIO_CaptureEnableIt( uint32_t itToEnable ) ; | |
extern void PIO_CaptureEnable( void ) ; | |
extern void PIO_CaptureDisable( void ) ; | |
extern void PIO_CaptureInit( SpioCaptureInit* pInit ) ; | |
#endif /* #ifndef PIO_CAPTURE_H */ | |