Firmware Configuration

Config files at github repo.

You need to uncomment or edit some lines according your build.

Check

Z Steppers direction

Use these commands to make sure every Z stepper's direction is right. Reverse dir_pin if any stepper's direction is wrong.

STEPPER_BUZZ STEPPER=stepper_z

STEPPER_BUZZ STEPPER=stepper_z1

STEPPER_BUZZ STEPPER=stepper_z2

STEPPER_BUZZ STEPPER=stepper_z3

Corexy direction

Case 1 : X,Y control reversed, XY motion opposited

A: Reverse X dir pin.

Case 2: X,Y control reversed, XY motion correctly

A: Reverse Y dir pin.

Case 3: X,Y control reversed, X motion correctly, Y motion reversed

A: Reverse X dir pin. Then exchange XY stepper.

Case 4: X,Y control reversed, X motion reversed, Y motion correctly

A: Reverse Y dir pin. Then exchange XY stepper.

Case 5: X,Y control correctly, XY motion opposited

A: Reverse XY dir pin.

Case 6: X,Y control correctly X motion correctly, Y motion reversed

A: Exchange XY stepper.

Case 7: X,Y control correctly X motion reversed, Y motion correctly

A: Exchange XY stepper. Then reverse XY dir pin.