AT89s51单片机8位流水灯逐个点亮再逐个息灭、4位数码管全亮显示、喇叭发声、键盘扫描的汇编源程序-8-bit single-chip AT89s51 water lit by lights out and then by income, four full-bright LED display, audible horn, keyboard scan source code compilation
部分程序源代码： void main() { uchar j; while(1) { if(keyscan!=0xff) { j=keyscan(); switch(j) { case 0: led00();break; case 1: led01();break; case 2: led02();break; case 3: led03();break; case 4: led04();break; case 5: led05();break; case 6: led06();break;
