Bootmode not working if Arduino UNO connected

RP2040 based microcontroller boards running MicroPython.
Target audience: MicroPython users with an RP2040 boards.
This does not include conventional Linux-based Raspberry Pi boards.
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kevinkk525
Posts: 969
Joined: Sat Feb 03, 2018 7:02 pm

Bootmode not working if Arduino UNO connected

Post by kevinkk525 » Thu Mar 04, 2021 5:47 pm

Today I ran into a small problem trying to flash a new firmware onto the PICO, windows threw an error recognizing the device with an adress allocation problem in device-manager. So I figured I'd just disconnect other devices after running out of ideas and as soon as I disconnected the Arduino UNO, the bootloader was recognized correctly by windows.
So, just for you information should anyone run into this issue in the future.
Kevin Köck
Micropython Smarthome Firmware (with Home-Assistant integration): https://github.com/kevinkk525/pysmartnode

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