We are developing a set of Delphi components to communicate with a ModBus PLC over TCP/IP. The library provides components to implement both a ModBus master and a Modbus slave, and is based on the Indy component set (both Indy 9 and 10 are supported)
De source code of the project has been moved to GitHub!
TxEngine is an embedded controller engine designed to allow one to make supervision & control program that fit in embedded systems. Include a modular design with native support for Modbus RTU, timers, threads, linked lists
A free Modbus RTU/ASCII implementation for embedded systems. It is designed to be portable and ports are available for ARM STR71x, ATMega168, Freescale/Motorola Coldfire MCF5235, TI-MSP430, LPC214X, Z8Encore, Win32 and Linux.
Java library for X-Way and/or UNI-TE communication.
PROJECT HAS MOVED HERE: https://github.com/Elektordi/x-way-uni-te
X-Way and UNI-TE (also used in Unitelway) are communication protocols for old Schneider Electrics PLCs (Programmable Logic Controllers), formerly "Modicon Télémécanique".
The aim of this open-source project is to create a Java library to send and receive such data, because there is actually no open-source project at all in this field.
Keep in mind that those protocols are old and not maintained anymore by any company,...
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