PIC16F886跑马灯程序

ID:735926 · 发表于 2020-4-23 11:33

#include<pic.h>//调用头文件，16F87XA单片机
__CONFIG(0xFF32);
//芯片配置字，看门狗关，上电延时开，掉电检测关，低压编程关，加密，4M晶体HS振荡
#define L0 RD0 //定义L0为RD0端口
#define L1 RD1
#define L2 RD2
#define L3 RD3
#define L4 RD4
#define L5 RD5
#define L6 RD6
#define L7 RD7
unsigned int a;
void delay();
void main(vodi)
{
TRISD=0B00000000; //0X00;
PORTD=0B00000000; //0x00;
while(1)
{
L0=1;
      delay();
      L0=0;
      delay();

L1=1;
      delay();
      L1=0;
      delay();

L2=1;
      delay();
      L2=0;
      delay();

L3=1;
      delay();
      L3=0;
      delay();

L4=1;
      delay();
      L4=0;
      delay();

L5=1;
      delay();
      L5=0;
      delay();

L6=1;
      delay();
      L6=0;
      delay();

L7=1;
      delay();
      L7=0;
      delay();
}

}

void delay()
{
for(a=0;a<10000;a++);
}

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