51單片機流水燈程序

ID:883219 · 發表于 2021-2-15 16:44

本帖最后由飛得更高dwl 于 2021-2-15 16:47 編輯

#include<reg51.h>
void delay(unsigned int i)
{
  while(i--);
}
void main()
{
  while(1)
{P1=0xfe;
      delay(5000);
   P1=0xfc;
      delay(5000);
   P1=0xf8;
      delay(10000);
   P1=0xf0;
      delay(10000);
   P1=0xe0;
      delay(10000);
   P1=0xc0;
   delay(10000);
   P1=0x80;
   delay(10000);
   P1=0x00;
   delay(10000);
   P1=0x80;
   delay(10000);
   P1=0xc0;
   delay(10000);
   P1=0xe0;
   delay(10000);
      P1=0xf0;
   delay(10000);
   P1=0xf8;
   delay(10000);
   P1=0xfc;
   delay(10000);
   P1=0xfe;
   delay(10000);
   P1=0xff;
   delay(10000);
}
}

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51單片機流水燈程序