E77-400M22S, OpError 0x20

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    • 10 June 2024 at 03:16 #30774
      davefes
      Participant

        Has anybody got any experience with Ebyte E77-400M22S?

        I seem to be able to get the Micropython build:
        build-NUCLEO_WL55, with some modifications to
        mpconfigboard.h to run to the point where I get
        this error:

        RuntimeError: Internal radio Status (2, 1) OpError 0x20 sx126x.py micropython/lora

        My guess is that some internal oscillator is not being configured properly,
        but the manufacturer could not help.

        That NUCLEO_WL55 has micropython-lora baked-in.

        Appreciate any suggestions, thanks.

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