Hi everyone,
I made dual extruder printer with swinging extruders each with its own stepper. Servo rotates 180 with its arm sliding through the hole of swing-lever. This allow alleviation for servo positional error.
My main problem is Marlin configuration. If you set #define SWITHCING_EXTRUDERS - system automatically assume that there is only one extruder stepper.
I found in Marlin_main.cpp assignment for 2 steppers (line 10044) but it did not help.
Switching extruders is very convenient since it automatically swing extruders and correct for calibrated offsets in all axis, but currently it block the second extruder stepper.
Any suggestions for workaround or software (firmware) correction?
I made dual extruder printer with swinging extruders each with its own stepper. Servo rotates 180 with its arm sliding through the hole of swing-lever. This allow alleviation for servo positional error.
My main problem is Marlin configuration. If you set #define SWITHCING_EXTRUDERS - system automatically assume that there is only one extruder stepper.
I found in Marlin_main.cpp assignment for 2 steppers (line 10044) but it did not help.
Switching extruders is very convenient since it automatically swing extruders and correct for calibrated offsets in all axis, but currently it block the second extruder stepper.
Any suggestions for workaround or software (firmware) correction?