Is it possible to use the bcm2835 with a different I2C bus to the default one?
On my board it's I2C bus 2, remapped, so logical bus 10 under RPi OS. I can scan it with i2cdetect and see my device, but my test code can't talk to it and I'm guessing it's because it is trying to use the wrong bus. I don't see any activity on the bus with a 'scope.
On my board it's I2C bus 2, remapped, so logical bus 10 under RPi OS. I can scan it with i2cdetect and see my device, but my test code can't talk to it and I'm guessing it's because it is trying to use the wrong bus. I don't see any activity on the bus with a 'scope.
Statistics: Posted by aestetix — Tue Mar 04, 2025 2:56 pm