teensy 4.0. I think I have a debounce issue. I don't know how to add it to my code.

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  • Control-Surface

    Arduino library for creating MIDI controllers and other MIDI devices.

  • Using Control_Surface for midi usb controller, with matrix. Teensy 2.0 is using the same code and works great. I noticed that if I increase the CPU speed on the 4.0, I get double key presses of the same column. Using lowest speed, 24MHz, seemed to work. But I still have some ghost key presses on one column. Since I have no problems with my 2.0 that is at 12MHz, I think its due to CPU speed.

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