bigtreetech / bigtreetech/U2C

No DFU Mode

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Description

Hey there,
the blue LED from the U2C V2.1 is always on, but the board is never in DFU mode. Tested with RPI and Windwos with "STM Cube Programmer".
Any ideas?

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Research direction

Start by reproducing the DFU-mode failure on the U2C V2.1 using the Raspberry Pi and Windows setups mentioned, then check whether STM Cube Programmer detects the board. Done means determining why the blue LED remains on and establishing a verified path for the board to enter DFU mode.

Written by the indexing model from the issue text.

Assessment

Tech stack
raspberry-pi
Domain
embedded-iot
Issue type
Bug
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
15/100

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