Guru
Joined: 07/08/2011
Location: AustraliaPosts: 6536
| Posted: 07:36am 16 May 2026 |
Just guessing again:
Don't use SYSTEM I2C on the module that is a slave.
Setting SYSTEM I2C assumes that it will be a Master.
Just use SETPIN sda, scl, I2C/I2C2
Jim
Stepper Project