内容简介:uchar led[]={0x00,0xff,0xfe,0xfc,0xf8,0xf0,0xe0,0xc0,0x80,0x00,0xff};void t0isr() interrupt 1 { TH0=(65536-50000)/256;TL0=(65536-50000)%256;times++;if(times>=40){ times=0;P0=led[cnt]; P0 = 0x00;...
用户评论
havenhome