corea.h

OV7660驱动程序

#include "system.h"

void			setup_dma(void);
void			setup_ppi(void);
void			enable_dma(void);
void			enable_ppi(void);
void			disable_dma(void);

typedef 	unsigned int	sFrameAddr_buffer[PIXEL_PER_LINE][LINES_PER_FRAME];

#define COREA_COREB_EXCHANGE_FLAG 0XFEB1FFA0  //L2 SRAM
#define SHARE_SDRAM_BASE_ADDR     0X03800000 //56M

#define COREB_DMA_START 1

#define COREB_DMA_STOP  2