00001 /* ---------------------------------------------------------------------------- 00002 * SAM Software Package License 00003 * ---------------------------------------------------------------------------- 00004 * Copyright (c) 2013, 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 _XDMAD_IF_H 00031 #define _XDMAD_IF_H 00032 00033 /*---------------------------------------------------------------------------- 00034 * Includes 00035 *----------------------------------------------------------------------------*/ 00036 00037 #include "chip.h" 00038 /*---------------------------------------------------------------------------- 00039 * Types 00040 *----------------------------------------------------------------------------*/ 00041 00042 /** DMA hardware interface */ 00043 typedef struct _XdmaHardwareInterface { 00044 uint8_t bXdmac; /**< DMA Controller number */ 00045 uint32_t bPeriphID; /**< Peripheral ID */ 00046 uint8_t bTransfer; /**< Transfer type 0: Tx, 1 :Rx*/ 00047 uint8_t bIfID; /**< DMA Interface ID */ 00048 } XdmaHardwareInterface; 00049 00050 /*---------------------------------------------------------------------------- 00051 * Exported functions 00052 *----------------------------------------------------------------------------*/ 00053 00054 extern uint8_t XDMAIF_IsValidatedPeripherOnDma( uint8_t bPeriphID); 00055 extern uint8_t XDMAIF_Get_ChannelNumber (uint8_t bPeriphID, uint8_t bTransfer); 00056 00057 #endif //#ifndef _XDMAD_IF_H 00058