This remind me of the days of debugging an 8bit micro with only one spare IO lef...

yitchelle on Nov 18, 2014 | parent | context | favorite | on: Show HN: Program Microcontrollers from Your Headph...

This remind me of the days of debugging an 8bit micro with only one spare IO left. I had to write a big-banged UART with a half-duplex serial protocol over it. Thank goodness that I was debugging anything approaching real time.