ceshi4.c

来自「这里有很多我自己做的凌阳单片机源程序」· C语言 代码 · 共 83 行

#include<spce061a_chf.h>
#include"bit.h"
#include"ceshi4.h"
//e//xtern EXIT1_flag;
//extern EXIT2_flag;//两个中断标志
//extern NO_flag;
int main()
{	
	Set_IOA_Dir(0x00ff);
	Set_IOA_Attrib(0x00ff);
	Set_IOA_Data(0x0000);	
	while(1)
	{
		up();			
		stop();
		down();		
		stop();
		left();		
		stop();		
		right();		
		stop();
				
		
	}
	return 0;
}
void up()
{
	Set_IOA_Data(0x0017);
	delay2();
}
void stop()
{
	Set_IOA_Data(0x0000);
	delay2();
}
void down(void)
{
	Set_IOA_Data(0x002b);
	delay2();	
}
void left()
{
	Set_IOA_Data(0x001b);	
	delay2();
}
void right()
{
	Set_IOA_Data(0x0027);
	delay2();
}
void delay1()
{
	unsigned int i=0xffff;
	while(i--)
	{
		*P_Watchdog_Clear=0x01;
	}
}
void delay2()
{
	unsigned int i=0xffff;
	while(i--)
	{
		*P_Watchdog_Clear=0x01;
	}
}
void delay()
{
	unsigned int i=0xff;
	while(i--)
	{
		*P_Watchdog_Clear=0x01;
	}
}