• Hi,
    I'm running into same issue.
    I have 1v91 firmware on NodeMCU (ESP-12) with 4MB of flash. But I cannot save more than 12KB of code. I've trited to create MQTT thermometer. After incluring MQTT and DS12B20 modules my ESP run aout of memory.

    ERROR: Too big to save to flash (14350 vs 12284 bytes)

    This 2 libraries is pretty basic.
    I have seen Espruino documentation where I've found that is only 12KB is reserved to save code and 3MB is unsused space.

    Do I do something wrong or this is known issue?
    Maybe you have some suggestions how to use that 3MB to store code?


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