Fly-Super8Pro H723 Klipper host
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Configuring and installing Klipper for CAN bus
Compile Klipper firmware for Fly-Super8Pro H723
Tip: To read more about the KCONFIG_CONFIG option, see here
- ssh to your klipper host console
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cd to the klipper directory
cd ~/klipper -
Run make clean
make clean KCONFIG_CONFIG=config.super8proh723
Important: If when running the above command you get this output
Then you need to set all the correct settings when running make menuconfig below.
Otherwise, skip to compiling klipper.
Using default symbol values (no 'config.super8proh723'). Configuration saved to 'config.super8proh723' Then you need to set all the correct settings when running make menuconfig below.
Otherwise, skip to compiling klipper.
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Open menuconfig
make menuconfig KCONFIG_CONFIG=config.super8proh723
Important: As of FlyOS v3.1, the default CAN speed is 1000000. These instructions have been updated to reflect that speed as default.
Your host system may be set up for a different default CAN speed. Use
Your host system may be set up for a different default CAN speed. Use
nano /etc/network/interfaces.d/can0 to check the speed- Set the following settings
- [*] Enable extra low-level configuration options
- Micro-controller Architecture (STMicroelectronics STM32)
- Processor model (STM32H723)
- Bootloader offset (128KiB bootloader (SKR SE BX v2.0))
- Clock Reference (25 MHz crystal)
- Communication interface (CAN bus (on PB8/PB9))
- (1000000) CAN bus speed
-
() GPIO pins to set at micro-controller startup
Klipper Menu Config CAN
- Quit and save the configuration
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Run Make to compile the firmware
make KCONFIG_CONFIG=config.super8proh723 -j4
Flash Klipper CANbus firmware with Katapult over CANbus
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Look in your printer.cfg file and make note of the UUID for your board.
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Flash the klipper firmware to the Fly-Super8Pro H723 by running the following command.
python3 ~/katapult/scripts/flash_can.py -i can0 -f ~/klipper/out/klipper.bin -u {paste your UUID here} -
Example
python3 ~/katapult/scripts/flash_can.py -i can0 -f ~/klipper/out/klipper.bin -u 8248a4b16ede -
You should get a download progress bar and File downloaded successfuly when the burning is complete.
Burn Klipper firmware over CANbus -
Your Fly-Super8Pro H723 should now have klipper firmware updated and be ready to use again.
