00001 /* ---------------------------------------------------------------------------- */ 00002 /* Atmel Microcontroller Software Support */ 00003 /* SAM Software Package License */ 00004 /* ---------------------------------------------------------------------------- */ 00005 /* Copyright (c) 2015, Atmel Corporation */ 00006 /* */ 00007 /* All rights reserved. */ 00008 /* */ 00009 /* Redistribution and use in source and binary forms, with or without */ 00010 /* modification, are permitted provided that the following condition is met: */ 00011 /* */ 00012 /* - Redistributions of source code must retain the above copyright notice, */ 00013 /* this list of conditions and the disclaimer below. */ 00014 /* */ 00015 /* Atmel's name may not be used to endorse or promote products derived from */ 00016 /* this software without specific prior written permission. */ 00017 /* */ 00018 /* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ 00019 /* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ 00020 /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ 00021 /* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ 00022 /* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ 00023 /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ 00024 /* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ 00025 /* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ 00026 /* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ 00027 /* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ 00028 /* ---------------------------------------------------------------------------- */ 00029 00030 #ifndef PIO_CAPTURE_H 00031 #define PIO_CAPTURE_H 00032 00033 /*---------------------------------------------------------------------------- 00034 * Types 00035 *----------------------------------------------------------------------------*/ 00036 00037 /** \brief PIO Parallel Capture structure for initialize. 00038 * 00039 * At the end of the transfer, the callback is invoked by the interrupt handler. 00040 */ 00041 typedef struct _SpioCaptureInit { 00042 00043 /** PIO_PCRHR register is a BYTE, HALF-WORD or WORD */ 00044 uint8_t dsize; 00045 /** PDC size, data to be received */ 00046 uint16_t dPDCsize; 00047 /** Data to be received */ 00048 uint32_t *pData; 00049 /** Parallel Capture Mode Always Sampling */ 00050 uint8_t alwaysSampling; 00051 /** Parallel Capture Mode Half Sampling */ 00052 uint8_t halfSampling; 00053 /** Parallel Capture Mode First Sample */ 00054 uint8_t modeFirstSample; 00055 /** Callback function invoked at Mode Data Ready */ 00056 void (*CbkDataReady)(struct _SpioCaptureInit *); 00057 /** Callback function invoked at Mode Overrun Error */ 00058 void (*CbkOverrun)(struct _SpioCaptureInit *); 00059 /** Callback function invoked at End of Reception Transfer */ 00060 void (*CbkEndReception)(struct _SpioCaptureInit *); 00061 /** Callback function invoked at Reception Buffer Full */ 00062 void (*CbkBuffFull)(struct _SpioCaptureInit *); 00063 /** Callback arguments.*/ 00064 void *pParam; 00065 00066 } SpioCaptureInit; 00067 00068 00069 /*---------------------------------------------------------------------------- 00070 * Global Functions 00071 *----------------------------------------------------------------------------*/ 00072 extern void PIO_CaptureDisableIt(uint32_t itToDisable); 00073 extern void PIO_CaptureEnableIt(uint32_t itToEnable); 00074 extern void PIO_CaptureEnable(void); 00075 extern void PIO_CaptureDisable(void); 00076 extern void PIO_CaptureInit(SpioCaptureInit *pInit); 00077 00078 #endif /* #ifndef PIO_CAPTURE_H */ 00079