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Thread: Teensy 3.6 LED Pin

  1. #1

    Teensy 3.6 LED Pin

    Hi All,

    This might be already answered or available in forum.

    Quesitons;

    1. Can I use Pin 13 that's tied to LED for other digital functions? If so can I still use LED functionality?
    2. Otherwise can I reassign LED pin to another pin via PORT pin assignements and make use of Pin 13?

    The context here is I am working on PCB routing and its easier and I needed to access a digital PIN. The Pin 13 is pretty convinient, other digital pins on I have already used other digital pins on that side and will make my life easier if I don't have to go to other side of board.

    Thank you all.

  2. #2
    Senior Member+ defragster's Avatar
    Join Date
    Feb 2015
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    8,315
    Pin 13 has the LED hardwired on it so it cannot be moved or used independent of that pin on the processor - but that pin has normal digital function - the LED will just blink based on the state of the pin - with whatever minor electrical effects that may have on some signals.

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