Voron 2.4 Canbus Build

Hardware

• BigTreeTech Octopus Pro 1.1
• BigTreeTech BTT Pi v 1.2.1 (Klipper)
• BigTreeTech SB2209 CAN/USB for Voron Stealthburner
• Voron Tap R8 Probe Kit

OS Install

1. Download and install the base Klipper kernel from [1] for the BTT Pi
2. Find the pi on the network and login to pi as root/root
3. Install KIAUH (cannot install as root)
   • sudo apt-get update && sudo apt-get install git -y
   • cd ~ && git clone https://github.com/dw-0/kiauh.git
   • ./kiauh/kiauh.sh
   • Follow prompts to install various components
4. Configure Klipper
   • cd ~/klipper
   • make menuconfig
     • Enable extra low-level configuration options
     • Micro-controller Architecture (STMicroelectronics STM32) --->
     • Processor model (STM32F446) --->
     • Bootloader offset (32KiB bootloader) --->
     • Clock Reference (12 MHz crystal) --->
   • make
   • bin file will be saved to out/klipper.bin
   • Add jumper to Octopus board to enter DFU mode
   • On Pi, verify in DFU mode by typing 'lsusb | grep DFU'
   • dfu-util -a 0 -s 0x08000000:leave -D ~/klipper/out/klipper.bin