I was looking at the datasheet for the flight core and noticed that the ICM-20602 and ICM-42688 both share the PA5 pin from the STM32 microcontroller. As these chips are on different SPI buses and the PA5 pin is for the SPI1 SCK, I was unsure if the datasheet is wrong or if there is something going on beyond my knowledge. Thanks.
E
emuhaimen
@emuhaimen
Posts
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Confusion on Flight Core Datasheet -
Flashing Flight Core Bootloader to New STM32 MicrocontrollerI would love to hear more about how you guys do it. Since you use the SEGGER JLink, do you connect it to the J2 connector for the programming and debug console or is there another connection? What connections and connectors do you need for it? And what is the process once you have everything hooked up?
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Flashing Flight Core Bootloader to New STM32 MicrocontrollerHey guys, while messing around with my flight core board I kinda messed up the STM32 microcontroller on the board and soldered a new one onto it. I know that you can update the bootloader through QGroundControl based on the instructions at https://docs.modalai.com/flight-core-bootloader/ but is that also possible on a brand new STM32 microcontroller? Are there some other things I would need to do to flash the bootloader such as using a debug probe or would it all be possible through USB. Thanks.