内容简介:首先搞清LED管是高电平导通还是低电平导通。如果是低电平导通,P1赋0x00时,发光管全亮,0xff时,全灭。具体程序:define uint unsigned int define uchar unsigned char void delay(uint time_out){ uint i,j;for(i LED_IO6= 0;delay();LED_IO7= 0;delay()...
用户评论
havenhome