lesson2.c

来自「PIC16F877入门程序和仿真原理图」· C语言 代码 · 共 33 行

#include <pic.h>
#define uchar unsigned char
#define uint unsigned int
uchar table[]={0x40,0xf9,0xa4,0xb0,0x19,0x12,0x03,0xf8,0x00,0x10};
uchar table_we[]={0x01,0x02,0x04,0x08,0x10,0x20};
//***********延时z毫秒***********/
void delay(uint z)
{
uint x,y;
for(x=z;x>0;x--)
for(y=110;y>0;y--);
}
void init()
{
TRISD=0X00;//设置D端口为输出
TRISB=0X00;
}
void main()
{
uchar i;
init();	
while(1)
{
	for(i=0;i<6;i++)
	
	{
	PORTB=table_we[i];
	PORTD=table[i];
	delay(4);
	}
}
}