BIQU B1 SE PLUS - Klipper config

[mackna]

Hi,

Anyone successfully installed Klipper on B1 SE PLUS? Can´t get the Z home probe to work and i´m totalt new to klipper also.

[andyftp]

same here, I’m interested in your outcomes. I just got this printer and am interested in flashing klipper

[Sineos]

@mackna

Klipper on B1 SE PLUS

Klipper3d/klipper/blob/master/config/printer-biqu-b1-se-plus-2022.cfg

[andyftp]

@Sineos

running "make", copy the generated "out/klipper.bin" file to a
# file named "firmware.bin" on an SD card and then restart the SKR 2
# with that SD card.

# See docs/Config_Reference.md for a description of parameters.

[mcu]
serial: /dev/serial/by-id/usb-Klip

Thanks Sineos. Curious I’ve seen some SKR2 board configs (like used on the voron printer) and the instructions involve changing jumpers on the board. I didn’t notice this requirement for the B1 SE Plus, which uses the same board. So curious if that needs to be done.

Also curious if the TFT screen on the B1 SE Plus works with klipper.

[Sineos]

These jumpers are used to set the correct TMC driver communication bus. Apparently the B1 seems to use TMC2208 and the Voron TMC2209. I’d not touch the jumers unless you know what you are doing

@andyftp

Also curious if the TFT screen on the B1 SE Plus works with klipper.

Seems to be a touch screen. So pretty surely not.

[andyftp]

Thanks!

The B1 SE Plus uses a TMC2225 according to my ticket w/ Biqu, but I gather its essentially a TMC2208 with some additional feature.