00001 /* ---------------------------------------------------------------------------- 00002 * SAM Software Package License 00003 * ---------------------------------------------------------------------------- 00004 * Copyright (c) 2011, Atmel Corporation 00005 * 00006 * All rights reserved. 00007 * 00008 * Redistribution and use in source and binary forms, with or without 00009 * modification, are permitted provided that the following conditions are met: 00010 * 00011 * - Redistributions of source code must retain the above copyright notice, 00012 * this list of conditions and the disclaimer below. 00013 * 00014 * Atmel's name may not be used to endorse or promote products derived from 00015 * this software without specific prior written permission. 00016 * 00017 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR 00018 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 00019 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE 00020 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, 00021 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 00022 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 00023 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 00024 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 00025 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 00026 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00027 * ---------------------------------------------------------------------------- 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