Project Name : Petit Modbus RTU \ Project Version : Ver 2.0 \ First Release Date : 27.07.2016 \ Last Compile Date : 27.09.2023 \ Original Author : FIRAT DEVECI \ Original Author's Web Site : www.firatdeveci.com

Description

This is very small, tiny Modbus RTU Slave library for small microcontrollers. It supports Modbus 3-6 and 16 functions! Easy to use, easy to port! Examples with PIC and ARM Microcontrollers!

Using

You only need two things:

Communications Send/Receive Functions
Tick Timer Functions

An include file called PetitModbusUserPort.h and a source file called PettiModbusPort.c are provided.

This library was tried these MCUs:

All of Microchip 8-16-32bit MCUs
STM32F0/F1/F3/F4/G3
MSP430
Atmega Series
Nuvoton MCUs
Texas DSP

License

It's free to use with non-commercial projects.

Support

For support please give feedback for it!

Versions

V1.0 - First Release \ V1.1 - Error Codes Problem is Solved \ V2.0 - Reachitecting including CRC table, memory consumption optimization, and increased documentation.

Contributors

Name	Github
Firat Deveci	FxDev
Muhammed B. Aydemir	phantom1299
İbrahim Tanağardıgil	IbrahimTanagardigil
Brandon Kirisaki	blu006

Contact

The original author also has a big ModBus RTU library, with the Master and Slave in one file. If you want to use this Modbus library please contact him.

info [@] firatdeveci.com