运用Java Communications API实现JAVA串口通信功能。打开串口后程序每两秒发送一次数据-JAVA using Java Communications API to achieve serial communication. After the program opens the serial port once every two seconds to send data

运用Java Communications API实现JAVA的串口通信功能，打开串口后开始从串口接收数据，显示在文本框-JAVA using Java Communications API to achieve the serial communication function, open the serial port after receiving data from the serial port, appears in the text box

Android Serial port Interface example.Customized existing serial port API to fit the serial ports as needed for my test project.

Android 串口调试工具app，用于Android平台的串口调试，比如:设置串口波特率，串口设备ttyS*等等(Android serial debugging tool app, for the serial port debugging of Android platform, such as: set serial port rate, serial port device ttyS* and so on.)