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dma.h
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dma.h
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/*****************************************************************************
* dma.h: Header file for NXP LPC17xx Family Microprocessors
*
* Copyright(C) 2009, NXP Semiconductor
* All rights reserved.
*
* History
* 2009.05.26 ver 1.00 Prelimnary version, first Release
*
******************************************************************************/
#ifndef __DMA_H
#define __DMA_H
#include "stdutils.h"
/* USB RAM is used for GPDMA operation. */
//#define DMA_SRC 0x7FD00000
//#define DMA_DST 0x7FD01000
//#define DMA_I2S_TX_FIFO 0xE0088008
//#define DMA_I2S_RX_FIFO 0xE008800C
#define DMA_SRC 0x2007C000
#define DMA_DST 0x20000800
#define DMA_I2S_TX_FIFO 0x400A8008
#define DMA_SSP0_RX_FIFO 0x40088008
#define DMA_DACR 0x4008C000
#define DMA_SIZE 0x800
/* DMA mode */
#define M2M 0x00
#define M2P 0x01
#define P2M 0x02
#define P2P 0x03
extern void DMA_IRQHandler( void );
extern uint32_t DMA_Init( uint32_t ChannelNum, uint32_t DMAMode );
#endif /* end __DMA_H */
/****************************************************************************
** End Of File
****************************************************************************/