抢答器程序 void main() { TMOD = 0x01; EA = 1; ET0 = 1; TH0 =(65536-9216)/256; TH0 =(65536-9216)/256; while(1) { keying(); if(r == 0) { display(10); } if(d == 5)
基于51的串口计算器程序 #include#includeunsignedchartmp;unsignedchardata1=0;unsignedintnum1=0,num2=0,num3=0,fu=0;intq[100]={0};intprintf_flag=0;inta=0;intc=0;voidsend_char(un