We have digital logic probes.
I’m checking to see if one of the slaves is causing the issue.
Did you find out anything there?
Yes. We have figured out a temporary work around.
But, like you said earlier, we think the I2C bus problem is being caused by one of the devices. We are going to make some hardware changes on the new board revision. Hopefully that will eliminate the issue.
Thanks for your help !
try to put jumper or somehome we can disconnect SCL and SDA pins so much easier to see the problem.
Yep !
That will be on the new test board for each device.