安卓系统下的串口设置和测试的工具的源代码。-The source code is Serial Port set and test tool as Android system.

ARM开发板，android系统通过4个RS232（或USB）口同时收发数据。-ARM development board, android system via four RS232 (or USB) port to send and receive data simultaneously.

基于android系统的串口开发，可以设置波特率、数据位数、校验位和停止位。分别通过ANSI码和HEX查看收到的数据。-Android system based on serial development, you can set baud rates, data bits, parity bits and stop bits. Respectively, through the ANSI code and HEX to view the received data.