Atlas-Scientific/python_AtlasOEM_lib

CM4 clock stretching bug CM4 Ubuntu 22.04

Opened this issue · 1 comments

I had been planning to use a RPI CM4 to connect to my sensors.

I assume this would also affect the CM4 boards? Is it known to exist in Ubuntu 22.04 as well?

We have not tested the CM4 but if it uses the same processor as the Pi 4 it is supposedly still affected. So far the best solution seems to be to use a software I2C implementation. Check out this thread for more info