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sci_echoback.TMS320F28335 SCI 串口通信例程
- TMS320F28335 SCI 串口通信例程，485通信协议,TMS320F28335 SCI serial communication routines, 485 communication protocol
RS485-Driver USB PPI 西门子编程线485程序驱动
- USB PPI 西门子编程线485程序驱动 s7-2-USB PPI siemens RS485 Driver.rar s7-200
645-376.1 支持电力规约645，376.1等相关规约的485代码
- 支持电力规约645，376.1等相关规约的485代码，支持常用电表控制信令代码，-Support the power of the Statute 645,376.1 Statute 485 and other related code, support for common control signaling code meter,
synaser Synapse串口同步库
- Synapse串口同步库。功能有：它不是控件，而只是代码库。适合编写控制台应用服务或其它应用；不需要安装；读写数据的方法和Synapse提供的TTCPBlockSocket一样；支持MODEM的AT指令；支持RTS驱动的通讯（例如：RS-485适配器）。功能无限制。源代码：包含。适用语言：CB3 CB4 CB5 D2 D3 D4 D5,Synapse serial synchronous library. Function: it is not control, but only code ba
485design.rar
- 电表设计中关于RS485的选型,详细的原理图设计,485的参考源代码,Meter design on the RS485 selection, detailed schematic design, the reference source code 485
RS422RS485.rar
- rs422，485的协议标准说明书以及它们的相关资料,rs422 485 of the protocol standard specification, as well as their relevant information
RS485.rar
- PIC单片机485通讯的C语言程序,绝对好用的程序,PIC Microcontroller 485 of the C language program, absolutely easy to use program
ZX.rar
- LED常用总线类型资料 DMX512 SPI IIC DALI 485等LED控制工程资料,LED common bus type data DMX512 SPI IIC DALI 485 information such as LED control engineering
Modbus_21.rar
- 串口RS232/485，读取温度表显示温度,Serial RS232/485, read the thermometer shows the temperature
RS-485采用平衡发送和差分接收
- RS-485采用平衡发送和差分接收，因此具有抑制共模干扰的能力-RS-485 uses balanced differential transmit and receive, so has the ability to suppress common mode interference
设计单片机-485-PC串口通信
- 自我设计单片机-485-PC串口通信，包括虚拟串口、串口调试器、串口调试器及仿真源代码-Self-designed microcontroller-485-PC serial communication, including virtual serial port, serial port debugger, serial debugger, source code and simulation
TestMXComponent.rar
- 利用三菱MXComponent程序进行与fx2n,Q系列等PLC的通讯测试程序。有读取plc自带通讯口，或者232口，或者485通讯三种方式，方便工控人员学习用,Mitsubishi MXComponent use of procedures and fx2n, Q series PLC communications test procedure. Have read Communications plc own mouth, or 232, or 485 in three ways to fa
超长距光隔离RS—485中继器说明书
- H-485EE 超长距光隔离RS—485中继器说明书 一、 概述： 本设备用于延长RS—485通讯距离。通常RS—485的通讯距离在1000米左右，如需要更长的通讯距离，可将本设备串入。每台本设备可使通讯距离延长5000米。 本设备两台之间加有光隔离电路，无地线连结。在长距离使用时，地线压差大大减小，共模电压减小，使得RS—485更加通畅、可靠。此外，一端的通讯电路损坏，对另一端通讯电路无影响，保护系统安全。
CAN485
- 压缩包内是基于c++编程的485通讯的程序，包括电路原理图和源程序代码-Compressed packet is based on the c++ programming of the 485 procedures, including circuit schematics and source code
485_full-duplex_communication
- 485全双工通信源代码，包括485单数据通信、485多数据通信、485通信调试、485自动收发通信！-485 full-duplex communication source code, including 485 single data communications, data communications over 485, 485 debugging, 485 automatic send and receive communication!
485auto-Communication
- proteus仿真实现485串行通讯，自动收发-proteus simulation 485 serial communications, automatically sending and receiving
stm32-485-program
- 关于stm32的485通讯程序，用串口USART-485 program
RS485_mega16
- RS485多机通信（主机呼叫从机，从机返回数据） 基于AVR mega16单片机，实现RS485通信，内含proteus仿真图。-More than 485 machine communication (calls from the host machine, from machine to return data) based on AVR mega16 single chip to achieve RS485 communications, containing proteus simu
Src
- 电力仪器仪表程序!多功能液晶表三相三线,三相四线,485,232,-Power Instrument program! Multi-phase three-line LCD table, three-phase four-wire, 485,232,
ModbusMaster
- ModbusMaster.h - Arduino library for communicating with Modbus slaves over RS232/485 (via RTU protocol). This file is part of ModbusMaster. ModbusMaster is free software: you can redistribute it and/or modify it under the terms o