Having a Manta M8P V2.0 on my desk which uses a STM32H723 controller.
Klipper is flashed and working fine.
I had a lot of F4 boards which could be updated directly using a command like this one:
make flash -j4 FLASH_DEVICE=/dev/ttyACM0
But this seems not to work for H723 controller?
biqu@BTT-CB1:~/klipper$ make flash -j4 FLASH_DEVICE=/dev/ttyACM0
Flashing out/klipper.bin to /dev/ttyACM0
Entering bootloader on /dev/ttyACM0
Device reconnect on /sys/devices/platform/soc/5200000.usb/usb2/2-1/2-1.4/2-1.4:1.0
sudo dfu-util -p 2-1.4 -R -a 0 -s 0x8000000:leave -D out/klipper.bin
Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2016 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to dfu-util / Tickets
dfu-util: Invalid DFU suffix signature
dfu-util: A valid DFU suffix will be required in a future dfu-util release!!!
dfu-util: No DFU capable USB device available
Failed to flash to /dev/ttyACM0: Error running dfu-util
If the device is already in bootloader mode it can be flashed with the
make flash FLASH_DEVICE=0483:df11
make flash FLASH_DEVICE=1209:beba
If attempting to flash via 3.3V serial, then use:
make serialflash FLASH_DEVICE=/dev/ttyACM0
make: *** [src/stm32/Makefile:111: flash] Error 255
Is there any known problem with this update procedure? It would be possible to use katapult to get the board updated. But using only klipper would make things more easy.