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What is Power Button GPIO (for interrupts)?

jjcarstens
jjcarstens New Member Posts: 3 ✭
in UP Squared Hardware Specification

I'm flashing custom firmware onto an Up Squared board and want to be able to use the physical power button within the firmware. I'm assuming its a GPIO on the chip, but I can't find the PIN number that I would need to watch for interrupts on.

Does anyone happen to know how I might interface with that or have a more precise wiring diagram?

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Answers

  • jjcarstens
    jjcarstens New Member Posts: 3 ✭

    Actually nvm. Did some more digging and looks like this is handle as an input event. But holding down for ~5 seconds will cause the board to reboot, so its not really viable to try and "over-take" the power button.

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