firmware modifying Configuration.h for different motor/pulley spec

[mfkenson]

May I know how to derive the value of DEFAULT_AXIS_STEPS_PER_UNIT in Configuration.h ?

This could help building their arm with different motor/pulley spec.

I found the calculator here.
https://www.prusaprinters.org/calculator/#stepspermmbelt

I don't know how to get the number from the firmware in
https://github.com/BCN3D/BCN3D-Moveo/blob/master/FIRMWARE/Marlin_BCN3D_Moveo/Configuration.h

#define DEFAULT_AXIS_STEPS_PER_UNIT   {128.5,45.5,206.8019,760*1.1}  // default steps per mm