IAP15F2K60S2单片机的流水灯程序 -

标题: IAP15F2K60S2单片机的流水灯程序 [打印本页]

作者: sanjin00252 时间: 2021-4-26 20:37
标题: IAP15F2K60S2单片机的流水灯程序
#include "STC15F2K60S2.H"
#include <intrins.h>
void Delay100ms()             //@11.0592MHz
{

      unsigned char i, j, k;

      i = 5;
      j = 52;
      k = 195;
      do
      {
            do
            {
                     while (--k);
            } while (--j);
      } while (--i);
}


void main()
{
      //Y4 P27 P26 P25  1 0 0
      unsigned char temp=0x01;
      unsigned char LED;


      unsigned char i;
            P0  = 0;
            P27 = 1;
            P26 = 0;
            P25 = 1;

            P27 =0;
            P26 =0;
            P25 =0;//锁存
      while(1)
      {

            temp=_crol_(temp,1);//左移
            P0=~temp;

            P27 =1;
            P26 =0;
            P25 =0;

            P27 =0;
            P26 =0;
            P25 =0;//锁存

            Delay100ms();
      }
            /*
            for(i=0;i<=8;i++)
            {
                              P0=~temp;
                              temp = temp<<1;
                              Delay100ms();


                              P27 =1;
                              P26 =0;
                              P25 =0;

                              P27 =0;
                              P26 =0;
                              P25 =0;//锁存
            }
            temp=0x01;


            }
            */
}

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