Hello, I was thinking about using a PandaPi with a RPI and running LinuxCNC and not Marlin. Basically using it as a GPIO Break Out Board / Cape.
I already have a bigtreetech SKR 1.4 Turbo running TMC2209 drivers for a dual extruder and essentially an upgraded CR-10S.
Just wondering if there are any specific things (settings) that the PandaPi is looking for from Marlin
(in case you do not know Linuxcnc runs a realtime patched kernel and provides RT step and dir signals).
Just wondering if this is possible, or there is something which will prevent using the PandaPi without marlin?
Thanks for your time
Pi communicate to MCU via I2C in pandapi mode(run marlin in PI), via UART in Klipper mode. and the firmware in the MCU also are different for pandapi mode and klipper mode. if you want to use as klipper firmware, you may need to see the klipper code or document, or you can write you own firmware.