AnsweredAssumed Answered

ADuC7xxx I2C: What is the correct time to enable clock stretching?

Question asked by MikeL Employee on Oct 17, 2011
Latest reply on Oct 17, 2011 by MikeL

I sometimes see unexpected behaviour if the clock stretch bit is set to 1 before an I2C sequence starts - before a Start condition.

I find if the bit is set to 1, that the SCL pin will be pulled low after the Start bit is detected.

Have you any recommendations for when to enable clock stretching?

Outcomes