Request: firmware support klipper

[3DSTB]

There is another interesting firmware:
https://github.com/KevinOConnor/klipper
The firmware supports STM32: Klipper3d/klipper@75d5737

There is maybe still something to research to make it work, eg config file:
https://github.com/KevinOConnor/klipper/tree/master/config
flash instructions...

May you are interested to looks at this?