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/* ---------------------------------------------------------------------------- */
/* Atmel Microcontroller Software Support */
/* SAM Software Package License */
/* ---------------------------------------------------------------------------- */
/* Copyright (c) 2015, Atmel Corporation */
/* */
/* All rights reserved. */
/* */
/* Redistribution and use in source and binary forms, with or without */
/* modification, are permitted provided that the following condition is 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 */
/* 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. */
/* ---------------------------------------------------------------------------- */
#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 */
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