led.c

LDE1闪烁 1至7个LED交替点亮,为PIC16F系列单片机

#include<pic.h>
#include<pic1687x.h>
 main()
{  TRISC=0X00;
   PORTC=0X00;
 loop1:
  PORTC=0X01;
  DELAY();
  PORTC=0X02;
  DELAY();
  PORTC=0X04;
  DELAY();
  PORTC=0X08;
  DELAY();
  PORTC=0X10;
  DELAY();
  PORTC=0X20;
  DELAY();
  PORTC=0X40;
  DELAY();
  PORTC=0X80;
  DELAY();
  PORTC=0X00;
  DELAY();
  PORTC=0X80;
  DELAY();
  PORTC=0X40;
  DELAY();
  PORTC=0X20;
  DELAY();
  PORTC=0X10;
  DELAY();
  PORTC=0X08;
  DELAY();
  PORTC=0X04;
  DELAY();
  PORTC=0X02;
  DELAY();
  PORTC=0X01;
  DELAY();
  PORTC=0X00;
  DELAY();
  PORTC=0X01;
  DELAY();
  PORTC=0X03;
  DELAY();
  PORTC=0X07;
  DELAY();
  PORTC=0X0F;
  DELAY();
  PORTC=0X1F;
  DELAY();
  PORTC=0X3F;
  DELAY();
  PORTC=0X7F;
  DELAY();
  PORTC=0XFF;
  DELAY();
  PORTC=0X00;
  DELAY();
  PORTC=0X80;
  DELAY();
  PORTC=0XC0;
  DELAY();
  PORTC=0XE0;
  DELAY();
  PORTC=0XF0;
  DELAY();
  PORTC=0XF8;
  DELAY();
  PORTC=0XFC;
  DELAY();
  PORTC=0XFE;
  DELAY();
  PORTC=0XFF;
  DELAY();
  PORTC=0X00;
  DELAY();
  PORTC=0X81;
  DELAY();
  PORTC=0XC3;
  DELAY();
  PORTC=0XE7;
  DELAY();
  PORTC=0XFF;
  DELAY();
  PORTC=0X00;
  goto loop1;
}

  DELAY()
  {
   int i;
    for(i=0;i<=6500;i++)
    continue;
  }