As an aside to this thread, I created an Exel file with all the IO pins and basic info on them:
https://github.com/janelia-experimental-technology/Teensy-Odd-and-Ends
Well, this is embarrassing...
AI tells me that the loader wasn't getting a reboot response from the board after loading the code. One suggestion was to try a different cable and/or port. I had tried that yesterday without success, but tried...
Oh, didn't know about that! Thanks!
Here is the log:
14:34:26.157 (post_compile 61): Begin, pid=33436, version=1.60, high-res time
14:34:26.161 (loader): remote connection 3868 opened
14:34:26.162 (loader): remote cmd from 3868: "comment...
I have a custom board and have had it working successfully. I made some updates to the board and when I powered the new board up:
(It passes all the diagnostic blink codes, in that I don't see any)
1. Pressed the program button until the LED...
Some more follow up:
I had also skimped some on bulk capacitance. Bringing those up to the values recommended by NXP helped bring down current draw. Also using larger packages for the larger capacitances probably helps.
It’s also important to...