1 | /* ---------------------------------------------------------------------------- */ |
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2 | /* Atmel Microcontroller Software Support */ |
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3 | /* SAM Software Package License */ |
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4 | /* ---------------------------------------------------------------------------- */ |
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5 | /* Copyright (c) 2015, Atmel Corporation */ |
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6 | /* */ |
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7 | /* All rights reserved. */ |
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8 | /* */ |
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9 | /* Redistribution and use in source and binary forms, with or without */ |
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10 | /* modification, are permitted provided that the following condition is met: */ |
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11 | /* */ |
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12 | /* - Redistributions of source code must retain the above copyright notice, */ |
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13 | /* this list of conditions and the disclaimer below. */ |
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14 | /* */ |
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15 | /* Atmel's name may not be used to endorse or promote products derived from */ |
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16 | /* this software without specific prior written permission. */ |
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17 | /* */ |
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18 | /* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ |
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19 | /* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ |
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20 | /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ |
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21 | /* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ |
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22 | /* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ |
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23 | /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ |
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24 | /* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ |
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25 | /* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ |
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26 | /* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ |
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27 | /* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ |
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28 | /* ---------------------------------------------------------------------------- */ |
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29 | |
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30 | #ifndef _XDMAD_IF_H |
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31 | #define _XDMAD_IF_H |
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32 | |
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33 | /*---------------------------------------------------------------------------- |
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34 | * Includes |
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35 | *----------------------------------------------------------------------------*/ |
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36 | |
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37 | #include "chip.h" |
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38 | /*---------------------------------------------------------------------------- |
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39 | * Types |
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40 | *----------------------------------------------------------------------------*/ |
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41 | |
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42 | /** DMA hardware interface */ |
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43 | typedef struct _XdmaHardwareInterface { |
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44 | uint8_t bXdmac; /**< DMA Controller number */ |
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45 | uint32_t bPeriphID; /**< Peripheral ID */ |
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46 | uint8_t bTransfer; /**< Transfer type 0: Tx, 1 :Rx*/ |
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47 | uint8_t bIfID; /**< DMA Interface ID */ |
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48 | } XdmaHardwareInterface; |
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49 | |
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50 | /*---------------------------------------------------------------------------- |
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51 | * Exported functions |
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52 | *----------------------------------------------------------------------------*/ |
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53 | |
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54 | extern uint8_t XDMAIF_IsValidatedPeripherOnDma(uint8_t bPeriphID); |
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55 | extern uint8_t XDMAIF_Get_ChannelNumber (uint8_t bPeriphID, uint8_t bTransfer); |
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56 | |
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57 | #endif //#ifndef _XDMAD_IF_H |
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58 | |
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