RPi_as_Klipper_MCU.md

https://www.klipper3d.org/RPi_microcontroller.html

1. cd ~/klipper/
2. sudo cp "./scripts/klipper-mcu-start.sh" /etc/init.d/klipper_mcu
3. sudo update-rc.d klipper_mcu defaults
4. cd ~/klipper/
5. make menuconfig
6. Micro-controller Architecture --> Linux process
7. q --> yes
8. sudo service klipper stop
9. make flash
10. sudo service klipper start
11. sudo raspi-config
12. Interface Options --> SPI --> enable