There is marlin electronics...
It has been mentioned how this how it was going to confuse everyone.
I don’t know if it ever got released.. As you can see version is V0.1
So far its vapour ware.
I suspect your looking at this as you spotted the SPI steppers... (not yet normal for a reprap)
Take a look at [www.tbone.cc] is also a SPI stepper controller ie TMC2660 Stepper Driver and 4amp... and is out there now... no idea about its software etc..
certainly not standard common reprap firmware. But is just an gcode interpreter so most front ends should talk to it.
It has been mentioned how this how it was going to confuse everyone.
I don’t know if it ever got released.. As you can see version is V0.1
So far its vapour ware.
I suspect your looking at this as you spotted the SPI steppers... (not yet normal for a reprap)
Take a look at [www.tbone.cc] is also a SPI stepper controller ie TMC2660 Stepper Driver and 4amp... and is out there now... no idea about its software etc..
certainly not standard common reprap firmware. But is just an gcode interpreter so most front ends should talk to it.