Firmware Burning Instructions

How to determine which firmware you need

tip

• Please note that you only need to flash one of the firmwares

• C8 can connect to the host computer in the following ways
• USB Firmware
  • Benefits: Reliable and stable communication
  • Disadvantages: If there are multiple USB devices, it may affect data transmission
• USB Bridge Firmware
  • Benefits: Can connect multiple devices and does not occupy the USB port
  • Disadvantages: May cause errors such as homing timeout when used together with KlipperScreen.

About the basic system

Notice

• Must read the basic system!!!
• Please ignore Fly_Armbian and Fly_FAST !!!

• If you have installed the basic system instead of Fly_Armbian and Fly_FAST, the system does not come with fly-flash by default
• Execute the following code to install

sudo curl https://cnb.cool/3dmellow/public/static-files/-/git/raw/main/firmware/fly-flash.sh -o /usr/bin/fly-flash && sudo chmod +x /usr/bin/fly-flash