I2C Hangup bug cured! Miracle of Miracles! Film at 11!

Posted 06 July 2020 Miracle of miracles!  Arduino finally got off their collective asses and decided to do something about the well-known, well-documented, and long-ignored I2C hangup bug.  Thanks to Grey Christoforo of Oxford, England for submitting the pull request that started the ball rolling.  See this  github issue thread for all the gory details.  […]