flashmain.c

单一图像的读取

//---------------lab_04_main.c  start--------------------
#include "ADV7171_reset.h" 
#include "DMA0.h"

segment("sdram0_bank1") unsigned char Image_422_1716x525[1716*525];
extern void Read_Flash_and_NTSC_ITU656_Convert(unsigned char* buffer_656);
extern void DMA_init(unsigned char * buffer_start_addr);
extern void PPI_init();
extern void DMA_enable();
extern void PPI_enable();

extern void ADV7171_reset_start();
extern void Delay_2ms();
extern void ADV7171_reset_end();
extern void Select_PPIclk_for_BF533();
extern void ADV7171_reset();

void main( )
{	
	int i;
	
	ADV7171_reset_start();
	Delay_2ms();
	ADV7171_reset_end();
	Select_PPIclk_for_BF533();

//	ADV7171_reset();
	
	Read_Flash_and_NTSC_ITU656_Convert(Image_422_1716x525); 
	
	DMA_init(Image_422_1716x525);
	PPI_init();
	DMA_enable();
	PPI_enable();
	i = 0;
}
//------------lab_04_main.c  end---------------