guyradford / asynciominimalmodbus

Adds async functionality to MinimalModbus, which describes its self as: "Easy-to-use Modbus RTU and Modbus ASCII implementation for Python."

Asyncio Minimal Modbus

Async library wrapping the Easy-to-use Modbus RTU and Modbus ASCII implementation Minimal Modbus.

This library is purely an asyncio wrapper for Minimal Modbus, it supports the same interface, and should be 100% drop in other than needing to add await.

Supports and Tested on Python 3.6, 3.7, 3.8. 3.9 and 3.10.

Installation

pip install AsyncioMinimalModbus

Dependencies

• Minimal Modbus v2.0.1 or greater,
• pySerial 3.0 or greater.

Features as described by Minimal Modbus

MinimalModbus is an easy-to-use Python module for talking to instruments (slaves) from a computer (master) using the Modbus protocol, and is intended to be running on the master. The only dependence is the pySerial module (also pure Python).

There are convenience functions to handle floats, strings and long integers (in different byte orders). ? This software supports the 'Modbus RTU' and 'Modbus ASCII' serial communication versions of the protocol, and is intended for use on Linux, OS X and Windows platforms.

Minimal Modbus Documentation: https://minimalmodbus.readthedocs.io/en/stable/

Contributing

• Issues: https://github.com/guyradford/asynciominimalmodbus/issues
• GitHub: https://github.com/guyradford/asynciominimalmodbus