Biqu CB1

Biqu CB1 is a H616 based board in Raspi Compute Module form factor, requires an extension board to drive(power, GPIO, ports .etc).

= Identification = The board has silkscreened: BigTreeTech_CB1_VX.X

= Sunxi support =

Current status
Board boots and works with downstream 5.16 kernel provided by Biqu.

Images
https://github.com/bigtreetech/CB1/releases

Manual build
You can build things for yourself by following our Manual build howto and by choosing from the configurations available below.

U-Boot
Use the h616_defconfig build target.

Mainline U-Boot
WIP

Mainline kernel
WIP

= Tips, Tricks, Caveats =

Could not yet figure out how to boot the board in FEL mode

UART
= Adding a serial port (voids warranty) =

Adding UART is very simple. All pins are already on the board. Just need to be soldered to. They are located on top of the board near the H616 SoC