00001 /* ---------------------------------------------------------------------------- */ 00002 /* Atmel Microcontroller Software Support */ 00003 /* SAM Software Package License */ 00004 /* ---------------------------------------------------------------------------- */ 00005 /* Copyright (c) 2015, Atmel Corporation */ 00006 /* */ 00007 /* All rights reserved. */ 00008 /* */ 00009 /* Redistribution and use in source and binary forms, with or without */ 00010 /* modification, are permitted provided that the following condition is met: */ 00011 /* */ 00012 /* - Redistributions of source code must retain the above copyright notice, */ 00013 /* this list of conditions and the disclaimer below. */ 00014 /* */ 00015 /* Atmel's name may not be used to endorse or promote products derived from */ 00016 /* this software without specific prior written permission. */ 00017 /* */ 00018 /* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR */ 00019 /* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF */ 00020 /* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE */ 00021 /* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, */ 00022 /* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT */ 00023 /* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, */ 00024 /* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF */ 00025 /* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING */ 00026 /* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, */ 00027 /* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ 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