PC与51单片机串口通信(11)

PC与51单片机串口通信。包括单片机内运行的程序,及MATLAB调试助手简易程序等!

CH452_Write(CH452_DIG0 | testdata7); // 显示接收字符的ASCII码 CH452_Write(CH452_DIG1 | testdata8); CH452_Write(CH452_DIG2 | testdata5); CH452_Write(CH452_DIG3 | testdata6); CH452_Write(CH452_DIG4 | testdata3); CH452_Write(CH452_DIG5 | testdata4); CH452_Write(CH452_DIG6 | testdata1); CH452_Write(CH452_DIG7 | testdata2); delayms(1000); delayms(1000); delayms(1000); delayms(1000); n++; }

for(p=0;p<21;p++) { testdata[p]=0; } m=0; }

//串口接收发送中断

void Uart_Isr() interrupt 4 using 1 {

if(RI) { RI=0; testdata[m]=SBUF; if(testdata[m]=='!') { Display(); flag_inter=1; } else { m++; } } if(TI)