源码采用UART来与PC机进行数据交换这个LPC900接收命令(S),发送到电脑，发送响应,这可以显示程序的Hyperterminal”。这个参数设置为Hyperterminal如下:9600鲍、8数据位1的停止位和无流量控制。-Source adopts UART with PC to exchange data LPC900 it receives the command (S), and send to the computer, it can send response, Hyperterminal show program. "this parameter is set to Hyperterminal as follows: 9600 baud, 8 bits of data and no one stop flow control.