led.c

基于dsp的led驱动程序

#include <string.h>
#include "LED.h"
#include "ledfile.h"
#include "system_init.h"

ioport unsigned port001c;
#define data_close	port001c

int i;
unsigned int kk[20]={0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0};

void main()
{
	/* BOOT切换 */
	data_close = 0;
	/* 初始化系统 */
	init_system();
	/* 初始化LED驱动芯片 */
	init_led();
	i = 0;

	for(;;)
	{
		for(i=0;i<10;i++)
		{
			wr_led(0x01,i);		/*对SEGMENT1写数字*/
		}
	}
}