1 /* ----------------------------------------------------------------------------
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2 * SAM Software Package License
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3 * ----------------------------------------------------------------------------
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4 * Copyright (c) 2013, 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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33 /*----------------------------------------------------------------------------
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35 *----------------------------------------------------------------------------*/
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38 /*----------------------------------------------------------------------------
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40 *----------------------------------------------------------------------------*/
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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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50 /*----------------------------------------------------------------------------
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51 * Exported functions
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52 *----------------------------------------------------------------------------*/
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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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57 #endif //#ifndef _XDMAD_IF_H
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