MODBUS for Circuit Python Moderators: adafruit_support_bill, adafruit

[Freeno83]

I wanted to check if any one has a working version of modbus for Circuit Python.

It seems there are several available for python but would require at least some changes to work with CP.

Wanting to check if anyone has been through this already.

Thanks,

Nick

[tannewt]

I don't know of a CircuitPython modbus library. If you do make one, then please share it in the community bundle: https://github.com/adafruit/CircuitPyth ... ty_Bundle/

[Freeno83]

@tannewt that I what my search so far has revealed. If someone has written a modbus library for CP they are keeping it very well hidden :)

I have started to write one which will basically merge together minimalmodbus for python desktop and busio, cutting it down to be just a Client with bit and holding register read/write functions.

Basically what I want it for is to be able to control this inexpensive VFD:

https://cdn.automationdirect.com/static ... 2drive.pdf

I think once I have something working I would post back to this forum at first to see if anyone is interested to test.