endail/hx711-pico-mpy

MicroPython implementation of HX711 use via RP2040's state machine

hx711-pico-mpy's Issues

More than 2 sensors possible ?

Thank you for the great code and support.

I found also that thinks get a little tricky when using 2 sensors on 1 pico.

Then I read this helpful thread:
#3

Is it possible also to run even more than 2 sensors on 1 pico (I'd like to go up to 4, perhaps even 8 if that's possible) ?

Investigate using MicroPython native machine code

https://docs.micropython.org/en/latest/develop/natmod.html

Leverage existing code in https://github.com/endail/hx711-pico-c

Multiple sensors

Althought the library works great for a single sensor, it does not yet seem to scale to support multiple sensors/instances of the libraray.
When I tried this I received only values from one adc on both instances.

hx _state_mach is overwritten

hx711-pico-mpy/src/hx711_noblock.pio.py

Line 39 in 47cb20f

hx._state_mach = StateMachine.init(