The very first bed leveling firmware that came out was the 3-Point leveling. It used a model of the print bed being a plane that can be tilted. The author simplified what the user would have to specify by introducing the concept of
``` <---<<< GitHub code quotes!!!
#define X_PROBE_OFFSET_FROM_EXTRUDER 38 // X offset: -left +right [of the nozzle]
#define Y_PROBE_OFFSET_FROM_EXTRUDER -7 // Y offset: -front +behind [the nozzle]
#define Z_PROBE_OFFSET_FROM_EXTRUDER -10.4 // Z offset: -below +above [the nozzle]
```
The author of that firmware made it very easy for anybody that wanted to use it configure it to their machine... (Those numbers are for my Folger Tech i3-2020. Check out: [github.com] )
``` <---<<< GitHub code quotes!!!
#define X_PROBE_OFFSET_FROM_EXTRUDER 38 // X offset: -left +right [of the nozzle]
#define Y_PROBE_OFFSET_FROM_EXTRUDER -7 // Y offset: -front +behind [the nozzle]
#define Z_PROBE_OFFSET_FROM_EXTRUDER -10.4 // Z offset: -below +above [the nozzle]
```
The author of that firmware made it very easy for anybody that wanted to use it configure it to their machine... (Those numbers are for my Folger Tech i3-2020. Check out: [github.com] )