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    Explore Pybytes | Official Documentation | Report a Firmware Bug/Issue | GitHub

    Lopy and Lopy4 Power-Up default GPIO states

    Scheduled Pinned Locked Moved LoPy
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    • K Offline
      kavehoo
      last edited by kavehoo

      Hi.
      Is this documented officially anywhere? I'm trying to find out the state of GPIOs on a cold start right before pin initialization.
      Thanks.

      robert-hhR 1 Reply Last reply Reply Quote 0
      • robert-hhR Offline
        robert-hh @kavehoo
        last edited by

        @kavehoo Befor eany firmware starts, it is defined by the ESP32 itself. The information is in the data sheet: https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf
        Most GPIO port should be input ports, with some of them strapped to Low or high (look at chapter 2.4).

        K 1 Reply Last reply Reply Quote 0
        • K Offline
          kavehoo @robert-hh
          last edited by

          @robert-hh Thanks for your reply. It actually helped a lot :)

          1 Reply Last reply Reply Quote 0

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