NAPCAL

I have checked both of my Pro boards and found no continuity issues with the SPI1_MISO or Drivers MISO. Here is what I checked on my F446 & H723. ...

@Arksine Wouldn't using the boot0 jumper force it into USB DFU mode after clicking reset? When I used an STLink on a board, selecting connect on the STCubeProgramer didn't require...

@kdomanski When using allow-hotplug can0 instead of auto can0 allow-hotplug basically means for OS: this interfaces is dynamic, manage it on various condition changes. auto basically is telling to OS:...

@odairgoncalvess If you are using the BTT U2C [STM32G0B1] version for your CAN bus interface then this firmware may help. **NOTE: this is not the firmware for the BTT U2C...

If Klipper firmware is installed, then that would be problematic to update. If there is another bootloader present, then the CanBoot deployer can be used to replace the current bootloader...

Also, I have never had a problem with getting STM32G0B1 into DFU mode (BTT U2C V2.0/2.1, BTT EBB36/42 V1.1/1.2, BTT EBB SB2209/2240 [G0B1]). Maybe a newer version of the G0B1...

@eibo68 If you replace :leave with :mass-erase CanBoot dfu-util string it will stay in DFU mode and will wipe the flash as recommended by CanBoot.

sudo dfu-util -a 0 -D ~/CanBoot/out/canboot.bin --dfuse-address 0x08000000:force:mass-erase -d 0483:df11 sudo dfu-util -a 0 -d 0483:df11 --dfuse-address 0x08002000:force:leave -D ~/klipper/out/klipper.bin


@airbornetrooper82573 V1.0 doesn't have a CAN bus transceiver on the board. Only two ways to add CAN bus U2C (USB to CAN bus) adapter OR RPi CAN bus hat (unique...