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Thread: Killed my teensy?

  1. #1

    Killed my teensy?

    edit: teensy is fine. panicked early.

    Was trying to see if overclocking would help my timings at all..

    set_arm_clock(720000000); at first then
    set_arm_clock(800000000); then
    set_arm_clock(900000000);
    no problems..
    then
    set_arm_clock(1000000000);

    and now it doesn't show up even when I push button...
    it only ran like this for a few sec, with heatsink, heatsink never even got warm ?

    edit: so, I got it back..went into device manager and noticed a device was device descriptor failed..think the hub in my monitor..?
    but..teensy was plugged in with USB isolator (odrive one) soo i dont get that either..?

    man my luck
    Last edited by forbiddenera; 06-21-2021 at 09:07 AM.

  2. #2
    Senior Member PaulStoffregen's Avatar
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    Try holding the button for 15 seconds. Release where you see the brief flash on the red LED. It should fully wipe the flash for about 30 sec, then reboot to a known-good LED blink program.

  3. #3
    Quote Originally Posted by PaulStoffregen View Post
    Try holding the button for 15 seconds. Release where you see the brief flash on the red LED. It should fully wipe the flash for about 30 sec, then reboot to a known-good LED blink program.
    Thanks..good to know..ill make note of that..

    don't know wtf happened to the usb..nothing shorted or anything.. just tried the higher clock and when it didn't respond, tried to reprogram it and then I couldn't..

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