ICD and USB UART device

[Demon]

What "pull-up resistor" is that? Is there something missing from the X1 board?

The pull-up on the Lab X1 is only 1K, the PK4 wants 10-50K. So I slapped in something in the 20K range; whichever one I had the most.

The 1K probably might have been enough, but I'm getting enough pesky problems without creating more of my own.




Example of pesky problem: trying to get example code taken from the MSFS SDK docs to work. Except, the example code is missing a parameter.
Took me a while to track down the problem. The DEVs were really helpful though. Had a few of these pesky problems since I started this project.