These small scripts can help update the firmware on CircuitPython-based boards. They work by connecting to the serial console and rebooting the board into the UF2 mode. Then, they copy the updated UF2 bootloader and the updated CircuitPython firmware to the driver in sequence.
Only tested on Linux. This script is a work in progress.
To use this:
./batch_update.py /mount/path update-bootloader-itsybitsy_m4-v3.14.0.uf2 adafruit-circuitpython-itsybitsy_m4_express-en_US-7.3.0.uf2
Here /mount/path refers to the path where the CIRCUITPY and the UF2 drives appear.
Copyright (C) 2022 by Sreepathi Pai
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