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June 5, 2026 at 4:28 pm #2503

mike_ts
Participant

    Hi,

    The IDC777 ins installed on a cutom board with PIO_3 left floating by default as it was not being used for anything.
    So if I ensure this pin is tied high, then power-up and boot the module, it will do the same as the RESETORE command ? Is this correct ?
    So it won’t actually return to some factory version of the Firmware, but rather it will simply reset the module’s configuration to the factory default values, according to the current Firmware installed.

    I may have to try this first… But I also suspect a possible hardware issue on the module itselft as the Rx displays the correct UART commands being sent from TeraTerm (checked with a DSO), but nothing comming out except for the Welcome message. Unfortunately I cannot interact further with the module…
    If for some reason some flow control setting is out of wack maybe I can RESTORE it with PIO_3, so this might be worth trying first – thanks.

    Regards, Michael