> > If SCL is stuck low, how do you want to send a STOP? > > > > Fair point. I should probably drop that in the future and just do a > reset, and even then, doing a > reset is probably just wishful thinking. If a slave is holding down > SCL, we are pretty screwed. Yes, you'd need to reset the client device. And that has to be done in the client driver. I wonder if i2c_transfer and friends should return a specific error value in that case... need to think about it.
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