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Diffstat (limited to 'bsps/arm/atsam/include/libchip/include/pio_capture.h')
| -rw-r--r-- | bsps/arm/atsam/include/libchip/include/pio_capture.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/bsps/arm/atsam/include/libchip/include/pio_capture.h b/bsps/arm/atsam/include/libchip/include/pio_capture.h new file mode 100644 index 0000000000..087b19d0b4 --- /dev/null +++ b/bsps/arm/atsam/include/libchip/include/pio_capture.h @@ -0,0 +1,79 @@ +/* ---------------------------------------------------------------------------- */ +/* 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 */ + |