/* ---------------------------------------------------------------------------- | |
* ATMEL Microcontroller Software Support | |
* ---------------------------------------------------------------------------- | |
* Copyright (c) 2012, Atmel Corporation | |
* | |
* All rights reserved. | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions are met: | |
* | |
* - Redistributions of source code must retain the above copyright notice, | |
* this list of conditions and the disclaimer below. | |
* | |
* Atmel's name may not be used to endorse or promote products derived from | |
* this software without specific prior written permission. | |
* | |
* DISCLAIMER: THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR | |
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
* DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT, INDIRECT, | |
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
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* OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF | |
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* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
* ---------------------------------------------------------------------------- | |
*/ | |
#ifndef _DMAD_IF_H | |
#define _DMAD_IF_H | |
/*---------------------------------------------------------------------------- | |
* Includes | |
*----------------------------------------------------------------------------*/ | |
#include "board.h" | |
/*---------------------------------------------------------------------------- | |
* Types | |
*----------------------------------------------------------------------------*/ | |
/** DMA hardware interface */ | |
typedef struct _DmaHardwareInterface { | |
uint8_t bDmac; /**< DMA Controller number */ | |
uint32_t bPeriphID; /**< Peripheral ID */ | |
uint8_t bTransfer; /**< Transfer type 0: Tx, 1 :Rx*/ | |
uint8_t bIfID; /**< DMA Interface ID */ | |
} DmaHardwareInterface; | |
/*---------------------------------------------------------------------------- | |
* Exported functions | |
*----------------------------------------------------------------------------*/ | |
extern uint8_t DMAIF_IsValidatedPeripherOnDma( uint8_t bDmac, uint8_t bPeriphID); | |
extern uint8_t DMAIF_Get_ChannelNumber (uint8_t bDmac, uint8_t bPeriphID, uint8_t bTransfer); | |
#endif //#ifndef _DMAD_IF_H | |