lesaux/klipper_canbus_flasher

A bash script to flash klipper.

klipper_canbus_flasher

A bash script to flash klipper via canbus.

This assumes you have Katapult ready to go!

For each board you specify, the script will compile the firmware and then flash it.

Once you have done your updates in mainsail, you can launch the script to have it flash all of your devices sequentially.

1. You probably need to be comfortable with bash before playing around with this.

2. The firmware configs in this repo are set to 500000 bauds.

3. You can use your own firmware configs: you need to generate config files for each firmware in advance. i.e. go to your klipper folder.

make menuconfig

save and exit

cp .config {your_klipper_flasher_folder}/firmware_menuconfigs/{board_name}

Where board_name will match what you will define at the top of the klipper_flasher.sh script.

4. Two types of flashing are supported for canbus usb passthrough devices (manta's and octopus's), and regular canbus devices.

regular canbus devices ebb42_flash_type="CAN"

usb passthrough manta_flash_type="CAN_USB"

Each board needs the canbus_uuid defined, and if it's a board with canbus usb passhtrough serial_uuid as well.

octopus_max_canbus_uuid="4e837872f817"
octopus_max_flash_type="CAN_USB"
octopus_max_serial_uuid="/dev/serial/by-id/usb-katapult_stm32h723xx_0B0015001051313236343430-if00"

ebb42_canbus_uuid="2b12809532d4"
ebb42_flash_type="CAN"

mmb_canbus_uuid="d04f5a660b7f"
mmb_flash_type="CAN"

5. Finally set the $BOARDS variable to a list of boards you want to flash. in my case:

BOARDS="octopus_max ebb42 mmb"

6. launch the flash! Here's an example of it going through my 3 boards. https://asciinema.org/a/4RzLf68IcEUeRTgGaiGUX6uaA