C51写的单片机串口通信程序,用于键盘测试和USB接口测试!

利用MSComm控件，不依赖太多硬件设备，指利用纯软件方法侦测串口通信参数设置情况-use MSComm control, do not rely on too many hardware devices that use software-only method to detect serial communication parameters settings

实现了modbus RTU通讯协议的COM组件-realized Modbus RTU communication protocol COM

串口扩展 串口扩展 串口扩展 串口扩展 -C

pc 与 gsm短信模块通过串口通信 实现短信息的收发保存-pc 与 gsm ?绦拍 ??橥 ???

f2812串口通信接口B口，c语言,中断-f2812 serial communication interface B port, c language, interruption of

VC++中实现及使用SerialPort类的原代码及 样例程序-VC achieve SerialPort category and the use of the original code and sample program

DOS串口终端程序( 本软件为在DOS下使用超级终端的用户专门设计 功能说明： 1.DOS下使用，功能类似于WINDOWS的超级终端 2.支持COM1，COM2 3.支持波特率2400,4800,9600（缺省）,19200,38400,57600,115200 4.支持Xmodem文件传输协议,,Asm,Com Port -DOS serial terminal program (the DOS software for use in super user terminals designed Description : 1.DOS use, function similar to the Super Windows Terminal 2. support COM1, COM2 3. 2400,4800,9600 support baud rate (default), 19200, 38400,57600,115200 4. support Xmodem file transfer protocol, and programmers. Com Port

使用TC3.0开发的串口通讯程序，在一台电脑上模拟。（本机发到串口，本机再从串口读入）-TC3.0 development of the use of serial communication program, in a computer simulation. (This machine made to the serial port, the company was again read from the serial port)

MSComm控件在对话框中的用法-MSComm control in the dialog box usage

GPRS AT 指令集封装程序，基于MC45-GPRS AT command set package program, based on the MC45