main.c

来自「实现在44B0开发板的跑马灯功能。开发环境是：ADS。」· C语言 代码 · 共 28 行

#include "startup/44b.h"
#include "startup/option.h"

int Main()
{
	unsigned int i,j=0;
	unsigned int temp[4] = {0x1ef,0x1df,0x1bf,0x17f};

	rPCONE &= 0x300FF;
	rPCONE |= 0x5500;
	rPUPE  = 0x00;
	
	rPDATE &= 0x10F;
		//for( i = 0; i < 65535; i ++ );
	
	while(1)
	{
		if(j == 3)
			j = 0;
		else 
			j ++; 
		rPDATE = temp[j];
	for( i = 0; i < 0x3FFFFF; i ++ );

				
	}
}