On Wed, Jul 19, 2023 at 02:50 PM, Paul - AI7JR wrote:
BTW, on page 45 of the assembly manual, in the lower right-hand corner I think is the 5 pin connector you refer to... Depending on how you count it, pin "3" could have all sorts of interesting effects on the MPU... :-)
I'm curious to see this, but there are multiple versions of the assembly manual, and I'm not finding it... which version were you looking at?
And thanks for the other ideas, I'll look into those too. I think I did run those commands to stop the ModemManager, but I should double-check that, and see if there's anything else hijacking the serial port.
Leigh KG7WED