/*单片机，用定时中断实现每隔0.2秒让接在P1口的8个小灯从左往右循环点亮。*/ #include #include #define uchar unsigned char uchar a,b; uchar b=1; uchar a=0xfe; void main() { EA=1;IT1=1;ET0=1; TH0=-5000/256; TL0=-5000%256; TMOD=0x01;...（火星人）2086
