homing.cfg

#####################################################################
#  Homing definition
#####################################################################
[safe_z_home]
home_xy_position: 226,350 ## Update with X,Y location of endstop pin
speed: 3600 #6000
z_hop: 15
z_hop_speed: 6000
#move_to_previous: False


#####################################################################
#  Macros
#####################################################################
## conditional home
[gcode_macro SMARTHOME]
gcode:
    {% if printer.toolhead.homed_axes != "xyz" %}
        G28
    {% endif %}

[gcode_macro _SET_ACC]
default_parameter_VAL: RUN
default_parameter_HOMING_ACCEL: 500
variable_accel: 0
variable_accel_to_decel: 0
variable_last_val: 'RUN'
gcode:
  {% if VAL == 'HOME' %}
    # store old values and apply home value
    SET_GCODE_VARIABLE MACRO=_SET_ACC VARIABLE=accel VALUE={printer.toolhead.max_accel}
    SET_GCODE_VARIABLE MACRO=_SET_ACC VARIABLE=accel_to_decel VALUE={printer.toolhead.max_accel_to_decel}
    {% set accel = HOMING_ACCEL %}
    {% set accel_to_decel = HOMING_ACCEL %}
  {% elif VAL == 'CONFIG' %}
    # set all to config values
    SET_GCODE_VARIABLE MACRO=_SET_ACC VARIABLE=accel VALUE={printer.configfile.settings.printer.max_accel}
    SET_GCODE_VARIABLE MACRO=_SET_ACC VARIABLE=accel_to_decel VALUE={printer.configfile.settings.printer.max_accel}
    {% set accel = printer.configfile.settings.printer.max_accel %}
    {% set accel_to_decel = printer.configfile.settings.printer.max_accel %}
  {% else %}
    # load stored values
    {% set accel = printer["gcode_macro _SET_ACC"].accel %}
    {% set accel_to_decel = printer["gcode_macro _SET_ACC"].accel_to_decel %}
  {% endif %}
  {% if VAL != printer["gcode_macro _SET_ACC"].last_val|string  %}
    SET_GCODE_VARIABLE MACRO=_SET_ACC VARIABLE=last_val VALUE='"{VAL}"'
    {action_respond_info("VELOCITY_LIMIT set ACCEL: %d ACCEL_TO_DECEL: %d" % (accel|int, accel_to_decel|int))}
    SET_VELOCITY_LIMIT ACCEL={accel} ACCEL_TO_DECEL={accel_to_decel}
  {% endif %}