• Hmm well so far not so good...

    New interpreter error: FIFO_FULL
    >Guru Meditation Error of type LoadProhibited occurred on core  0. Exception was unhandled.
    

    Get this error on second transfer -- every time. Interestingly this doesn't happen with all code. If I create a simple hello world app I can change it multiple times no problem and the transfer is ok.

    Could be something to do with code size or maybe something about my app itself (it has a heavy interval timer).

    EDIT: I assume ESP32 serial over USB is less capable flow-control wise than the Espruino Pico and this is simply a buffer overflow issue. I played around with the slow serial block size in the code and found 128 bytes to be a happy medium between speed of transfer and stability. Default (slow send) is 19.

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