串口调试工具，可以设置baudrate，流控，定制发送，用二进制和Ascii显示接收字符串，操作方便。-source code for testing serial port

Android手机串口示例代码，如果是用模拟器调试时需要将/dev/ttyS0的权限设成可读写-Android mobile phone serial sample code, if it is to use simulator debugging will need /dev\/ttyS0 permissions to read and write

VC6.0下面的一个串口的例程，测试完全可用，可二次开发，自行定制(VC6.0 below a serial routines, testing is fully available, can be developed two times, customized)