chch串口程序

基于vb的西门子plc和上位机通信的实现方法 拷贝就行-vb-based Siemens plc and the personal computer communications method copy OK

串口通信的东东 串口通信的东东串口通信的-Dongdong serial communications serial communications serial communications Dongdong

51单片机作为主站的MODBUS通信协议，可实现读写从站寄存器的值 -51 MCU as the main station MODBUS communication protocol can realize the value of register read and write from the point

common communication

一个dll演示代码 用于串口通信的。 类似于工控的驱动-Dll demo code for a serial communication. Similar to industrial drive

VC的串口同步例子-VC Synchronous Serial example

参加一竞赛的程序(我负责的部分)，包括STH11温湿度传感器的驱动，一般模拟传感器的串口通信-participate in a contest (my part), including STH11 temperature and humidity sensor-driven, Sensor Simulation general Serial Communication

实现MODEN的串口通信，VC编程比较经典。有一定的实用性，值得大家参考-achieve modem serial communications, more classic VC. A certain degree of practicality, it is worth your consideration

一个串口通信的例子，简单的。。可以先学习。-Example of a serial communication, simple. . Can learn.