单片机与pc机串口数据通信

利用可视化程序设计编制串口调试软件，然后向串口发送“1”、“2”、“3”......“8”、“9”、“0”等字符，实验板收到数据后通过数码管显示出来，同时会向PC机反馈显示成功的确认信号，即在PC机串口调试软件的接收缓冲区内将显示“display OK！”等字样。-Single-chip data communication with the pc serial port using visual programming software, the preparation of serial debugging, and then to the serial port " 1" , " 2" , " 3 " ......"　8" , " 9" , " 0"　other characters, the experimental data received by the board digital display, while the PC will display a successful confirmation of the feedback signal that the PC serial port receive buffer debugging software will display " display OK!"　and so forth.