My_Send_Recive

VB和信捷PLC通讯的源代码，包括读写，置位，独一无二哦，网上都找不到的。(vb and thinget plc communication program source,good thing)

串口调试工具，包含自动计算MODBUS crc校验码，是工具非源码(tiaoshi gongju)

Windows串口编程例子(The example of uart in Windows)

串口调试，串口设备模拟，支持32/64位系统。(Serial debugging, serial device simulation)

说明：  51单片机串口通讯软件与上位机通讯 含有多个程序(this is a programe to serils community to 51 and pc.)

485多机通讯的连接方式，主要有总线方式、星形方式等(connection of multi pc communication with 485)

VC++简单而强大的多线程串口编程工具,该CSerialPort类封装了串口通信的基本 数据和方法(VC simple and powerful multithreaded serial programming tools, the CSerialPort type of serial communications package of basic data and methods)

基于CC2540芯片的串口测试程序，是改别人的程序，很实用测试过,可供大家参考，程序架构调整过，很容易看懂。(Based on CC2540 chip serial test program, it is to change others program, very practical tested, for your reference, application architecture adjusted, it is easy to understand.)

基于Pelco-D协议的云台串口控制动态链接库(Pelco-D based dll project for PTZ)

串口调试助手，适合做串口通讯的人员使用。VB.NET编程。(vb.net serial debug for usart comm.)