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simple_descriptions_of_serial_ports
- simple descr iptions of RS232、RS422、RS485 and the deference between them,some simple samples included-simple descr iptions of RS232, RS422, RS485 and the deference between them, some simple samples included
polling
- 此代码是用c开发的支持linux下的串口RS232,Rs485,Rs422modbus规约采集，然后通过网络UDP/IP发送采集的数据-this code is c linux support to the development of the RS232 serial port, Rs485, Rs422modbus Acquisition Statute, and then through the network UDP / IP to send data acquisition
RS485
- 串口通讯编程实例,支持RS232-RS485通讯协议.
SimplyModbus6.3.4
- Simply ModBus is OCX modbus communication protocol with RS232 / RS485-Simply ModBus is OCX modbus communication protocol with RS232/RS485
matrix
- pelco 矩阵控制,通过rs485/rs232发送控制指令，控制摄像机，监视器的切换-pelco matrix control
SerialPortAPI
- VB用RS232/RS485协议通讯，通过COM口与现场仪表(包括Modbus)通讯 实例使用API串口读写模块实现-VB with RS232/RS485 communication protocol, through the COM and field instruments (including Modbus) communications Examples using API serial literacy module implements
serial-port-communication
- 一个串行口通讯的例子程序 为了满足PLC的串行口通讯，M238内置了标准串行口用于RS232/RS485串行连接或/和带5V电源的RS485串行连接 -Example of a serial port communication program to meet the PLC' s serial port communication, M238 built-in serial port for a standard RS232/RS485 serial connection and
RS232-RS485-CPP
- 自由串口通信编程，基于C++开发的。可以很好学习及使用。-Free serial communication programming, based on VC++ development. Well to learn and use.
iiuo442
- Direct RS485 serial port operatio Visual C++6.0 environment applica Vc ds18b20 PC-based program RS232 serial communication with a VS2005 on the use of a serial com This is a 20 on the serial commun Visual C++6.0 environment using M
485-protocol-CPP
- 串口通讯编程实例,支持RS232-RS485通讯协议C-Serial communication programming examples in support of RS232-RS485 communication protocol C++
ezwh0
- 本程序RS232通信的一个实验小程序,其中还有rs232和rs485的介绍!()