Deftaudio

You're correct in general and I should switch to 74HCT14 in the schematics. The TI part I'm using is 3.15V for logic HI, so it's fine for my design. But in general, you're correct.

Hi Folks, here is the latest work on MIDI interface with 8x14 ports (6 are driven by Flex IO), 4 audio output and 6 Gate/Sync ports. So far I'm impressed what I could pack inside...

You can use Reaper instead and run it in trial mode for what you need.

Hi Paul, Kurt, I need to find a way to switch a pin between FlexIO serial output and GPIO output in run time. For FlexIO -> GPIO I just set a pinMode to OUTPUT and it works as expected. Would you suggest how I can switch from GPIO back to FlexIO?