1 /* ----------------------------------------------------------------------------
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2 * SAM Software Package License
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3 * ----------------------------------------------------------------------------
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4 * Copyright (c) 2011, Atmel Corporation
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6 * All rights reserved.
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8 * Redistribution and use in source and binary forms, with or without
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9 * modification, are permitted provided that the following conditions are met:
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11 * - Redistributions of source code must retain the above copyright notice,
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12 * this list of conditions and the disclaimer below.
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14 * Atmel's name may not be used to endorse or promote products derived from
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15 * this software without specific prior written permission.
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17 * DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR
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18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE
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20 * DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT,
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21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
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23 * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
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24 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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25 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
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26 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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27 * ----------------------------------------------------------------------------
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30 #ifndef PIO_CAPTURE_H
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31 #define PIO_CAPTURE_H
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33 /*----------------------------------------------------------------------------
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35 *----------------------------------------------------------------------------*/
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37 /** \brief PIO Parallel Capture structure for initialize.
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39 * At the end of the transfer, the callback is invoked by the interrupt handler.
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41 typedef struct _SpioCaptureInit {
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43 /** PIO_PCRHR register is a BYTE, HALF-WORD or WORD */
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45 /** PDC size, data to be received */
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47 /** Data to be received */
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49 /** Parallel Capture Mode Always Sampling */
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50 uint8_t alwaysSampling;
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51 /** Parallel Capture Mode Half Sampling */
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52 uint8_t halfSampling;
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53 /** Parallel Capture Mode First Sample */
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54 uint8_t modeFirstSample;
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55 /** Callback function invoked at Mode Data Ready */
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56 void (*CbkDataReady)( struct _SpioCaptureInit* );
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57 /** Callback function invoked at Mode Overrun Error */
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58 void (*CbkOverrun)( struct _SpioCaptureInit* );
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59 /** Callback function invoked at End of Reception Transfer */
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60 void (*CbkEndReception)( struct _SpioCaptureInit* );
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61 /** Callback function invoked at Reception Buffer Full */
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62 void (*CbkBuffFull)( struct _SpioCaptureInit* );
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63 /** Callback arguments.*/
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69 /*----------------------------------------------------------------------------
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71 *----------------------------------------------------------------------------*/
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72 extern void PIO_CaptureDisableIt( uint32_t itToDisable ) ;
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73 extern void PIO_CaptureEnableIt( uint32_t itToEnable ) ;
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74 extern void PIO_CaptureEnable( void ) ;
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75 extern void PIO_CaptureDisable( void ) ;
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76 extern void PIO_CaptureInit( SpioCaptureInit* pInit ) ;
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78 #endif /* #ifndef PIO_CAPTURE_H */
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