用VB实现RS232接口通信，能和单片机通信的上位机程序。

停车场收费系统，可以学习-parking fees system, we can learn from

红外接口串口仿真-Simulation Interface

串口通信程序，完成数据采集，验证证明正确，可以使用哦-Serial communication program, the completion of data acquisition, validation to prove correct, you can use the oh

VB与三凌PLC通信. 好适就数据召唤使用.也是学习串通信编程好例子.-VB and three Ling PLC communications. Good data calls on the appropriate use. Learning Series is a good example of communication programming.

ATmega128串口通信,在ICC AVR下编译成功-ATmega128 uart communication

RS232串口,详细编程源代码,包括串口的设置,读写.-RS232 serial ports, a detailed programming source code, including the serial port settings, reading and writing.

停车场写卡程序，不错哦-write parking card procedures, yes, oh

因为手机短消息的发送是以PDU串的形式发送出去的，中文字符以Unicode码来表示，所以在发送中文短消息之前必须首先将中文字符转换为Unicode码，下面的函数将实现这个功能。这个函数主要应用到VB自带的一个格式转换函数：AscW（）将中文转换为Unicode码-because phone short message is sent in the form of Series PDU sent, Chinese characters in Unicode code to indicate, Therefore, the Chinese short message sent before the Chinese must first be converted to Unicode character codes, the following function to achieve this function. The main function of the VB application onboard a format conversion functions : AscW () will be converted to Unicode Chinese code

完整的异步串行通信的处理程序-integrity of the asynchronous serial communication procedures

用API方式实现串口通信，主要是文件传输功能-Be achieved with the API serial communication, file transfer function is mainly