stm32F407 Discovery Board taking 2+ seconds to boot - SOLVED
Posted: Thu Apr 11, 2024 5:42 pm
Howdy all. I have a DIY rusefi ECU based on 407-Discovery board, and I noticed it was taking 2+ seconds to boot up before it started to try to sync/perform engine management actions.
after looking around, the solution is to solder SB10 solder bridge at the bottom of the board in the st-link area.
now it take 380 ms or so to start functioning.
https://electronics.stackexchange.com/questions/236040/external-power-to-stm32f4-discovery-board
after looking around, the solution is to solder SB10 solder bridge at the bottom of the board in the st-link area.
now it take 380 ms or so to start functioning.
https://electronics.stackexchange.com/questions/236040/external-power-to-stm32f4-discovery-board
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