Teensy LC stopped working.

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tenorjazz

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I built a board with 8 buttons and three sliders on it.

I wrote some code to get input on the pins and Serial.printed to the monitor verifying that everything was working.

I then copied in some code from a midi control project called "teensy_MIDI_control_v2" (see attachment 1). Imodified it. None of the buttons worked. I then noticed that I had to select MIDI as my USB type. It still didin't work.

So then I tried the "simple_teensy_midi_controller" code from a different project. I modified it. It sort of ran with 7 out of 8 buttons working. I modified the code and when I went to write it I could no longer see a "Port" for my teensy in the IDE.

I uninstalled the Arduio IDE and reinstalled it and then installed the Teensyduino code again.

I am still having the same problem... No Port.

I have another Teensy LC but hesitate to hook it up, just in case I've done something that damaged the first one.

Any ideas or suggestions on what I should try next?
 

Attachments

  • teensy_MIDI_controller_v2.ino
    5.5 KB · Views: 49
  • simple_teensy_midi_controller.ino
    5.8 KB · Views: 49
Got it running again. Didn't see the documented anywhere, but it looks like the USB Type needed to be set to Raw HID.
 
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