← index #5693Issue #5251
Off-topic · high · value 2.850
QUERY · ISSUE

[mboot] It will stay in the dfu mode forever and not reset

openby rolandvsopened 2020-02-24updated 2025-11-09
port-stm32needs-info

When using mboot to replace the code with dfu commands all works fine. However, mboot stays in dfu mode and not resetting the device. This is tested using mboot with the H743.

CANDIDATE · ISSUE

Pyboard D: BOOT0 Pin at 3.3V does not enter DFU mode

closedby robert-hhopened 2019-10-22updated 2019-10-22
port-stm32

Connecting BOOT0 to 3.3V and pushing reset does not enter DFU mode, but it also does not boot regularly.

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