ledtest.c

针对EBF-533DSP开发板的检测代码

#include "ccblkfn.h"
#include "sysreg.h"

#include <sys\exception.h>
#include <cdefBF533.h>

#define pLed		(volatile unsigned char *)0x203C4000
#define pLight		(volatile unsigned char *)0x203C0000

void main(void)
{   	
	unsigned int i,j;
	unsigned char temp[8] = {4,2,128,8,16,64,1,255};
	unsigned char flash=0;
	
	*pEBIU_AMBCTL0	= 0x7bb07bb0;
	*pEBIU_AMBCTL1	= 0x7bb07bb0;
	*pEBIU_AMGCTL	= 0x000f;
		
	//while(1)
	{
		*pLight = 0xff;
		for(i=0;i<10000000;i++)
			{;
			}
		*pLight = 0x00;
		for(i=0;i<10000000;i++)
			{;
			}
		*pLight = 0xff;
		for(i=0;i<10000000;i++)
			{;
			}
		*pLight = 0x00;
		for(i=0;i<10000000;i++)
			{;
			}
		*pLight = 0xff;
		for(i=0;i<10000000;i++)
			{;
			}
		*pLight = 0x00;
		for(i=0;i<10000000;i++)
			{;
			}
		
		while(1)	
			{

			for(j=1;j<7;j++)
				{
				*pLed = ~ temp[j];
				for(i=0;i<2000000;i++)
					{;
					}
				}
			}
	}
	
}