Add support for Knomi (#361)

config/machine.cfg

@@ -50,4 +50,6 @@ resolution: 0.1
 [include ../macros/miscs/debugging.cfg]
 [include ../macros/miscs/startup.cfg]
 
+[include ../macros/hardware_functions/knomi.cfg]
+
 [include ../scripts/*.cfg]

macros/base/homing/homing_override.cfg

@@ -16,6 +16,7 @@ gcode:
     {% set z_drop_speed = printer["gcode_macro _USER_VARIABLES"].z_drop_speed * 60 %}
     {% set status_leds_enabled = printer["gcode_macro _USER_VARIABLES"].status_leds_enabled %}
     {% set bed_mesh_enabled = printer["gcode_macro _USER_VARIABLES"].bed_mesh_enabled %}
+
 
     {% set homing_first = printer["gcode_macro _USER_VARIABLES"].homing_first|string|upper %}
     {% set x_homing_backoff, y_homing_backoff = printer["gcode_macro _USER_VARIABLES"].homing_backoff_distance_xy|map('float') %}
@@ -37,6 +38,8 @@ gcode:
         STATUS_LEDS COLOR="HOMING"
     {% endif %}
 
+    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=homing VALUE=True
+
     # which axes have been requested for homing
     {% if not 'X' in params
         and not 'Y' in params
@@ -349,6 +352,8 @@ gcode:
     {% if status_leds_enabled %}
         STATUS_LEDS COLOR="READY"
     {% endif %}
+
+    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=homing VALUE=False
 
 
 [gcode_macro _GOTO_Z_PROBE]

macros/base/probing/overides/bed_mesh_calibrate.cfg

@@ -15,6 +15,8 @@ gcode:
     {% endif %}
     _CG28
 
+    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=probing VALUE=True
+
     ACTIVATE_PROBE
 
     {% if probe_type_enabled == "dockable" %}
@@ -28,3 +30,6 @@ gcode:
     {% endif %}
 
     DEACTIVATE_PROBE
+
+    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=probing VALUE=False
+

macros/base/probing/overides/qgl.cfg

@@ -15,6 +15,8 @@ gcode:
     {% endif %}
     _CG28
 
+    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=qgling VALUE=True
+
     ACTIVATE_PROBE
 
     # Set the tilting acceleration prior to any movement
@@ -28,3 +30,6 @@ gcode:
     SET_VELOCITY_LIMIT ACCEL={saved_accel} ACCEL_TO_DECEL={saved_decel}
 
     DEACTIVATE_PROBE
+
+    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=qgling VALUE=False
+

macros/hardware_functions/knomi.cfg

@@ -0,0 +1,62 @@
+[gcode_macro _KNOMI_STATUS]
+variable_homing: False
+variable_probing: False
+variable_qgling: False
+variable_heating_nozzle: False
+variable_heating_bed: False
+variable_heaters_delayed_workaround: False
+gcode:
+
+
+
+[gcode_macro SET_HEATER_TEMPERATURE]
+rename_existing: SET_HEATER_TEMPERATURE_BASE
+gcode:
+  {% set HEATER = params.HEATER|string %} 
+  {% set TARGET = params.TARGET|int %} 
+
+  {% if HEATER == 'extruder' %}
+    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=heating_nozzle VALUE={False if TARGET == 0 else True}
+  {% endif %}
+  {% if HEATER == 'heater_bed' %}
+    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=heating_bed VALUE={False if TARGET == 0 else True}
+  {% endif %}
+
+  {% if printer["gcode_macro _KNOMI_STATUS"].heaters_delayed_workaround == False or TARGET == 0 %}
+    {% set delay = printer["gcode_macro _USER_VARIABLES"].knomi_heaters_wait_delay|default(30) %}
+    UPDATE_DELAYED_GCODE ID=_KNOMI_HEATERS_AUTO_OFF DURATION={0 if TARGET == 0 else delay}
+  {% endif %}                                                                                       
+
+  SET_HEATER_TEMPERATURE_BASE {rawparams}
+
+
+[delayed_gcode _KNOMI_HEATERS_AUTO_OFF]
+initial_duration: 0
+gcode:
+  {% set mustWait = False %}
+
+  {% set temp = printer.heater_bed.temperature %}
+  {% set target = printer.heater_bed.target %}
+
+  {% if printer["gcode_macro _KNOMI_STATUS"].heating_bed and temp < target %}
+    {% set mustWait = True %}
+  {% else %}
+    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=heating_bed VALUE=False
+  {% endif %}
+
+  {% set temp = printer.extruder.temperature %}
+  {% set target = printer.extruder.target %}
+
+  {% if printer["gcode_macro _KNOMI_STATUS"].heating_nozzle and temp < target %}
+    {% set mustWait = True %}
+  {% else %}
+    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=heating_nozzle VALUE=False
+  {% endif %}
+
+  {% if mustWait %}
+    {% set delay = printer["gcode_macro _USER_VARIABLES"].knomi_heaters_wait_delay|default(30) %}
+    UPDATE_DELAYED_GCODE ID=_KNOMI_HEATERS_AUTO_OFF DURATION={delay}
+  {% else %}
+    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=heaters_delayed_workaround VALUE=False
+  {% endif %}
+

macros/helpers/bed_heater_ctrl.cfg

@@ -10,6 +10,8 @@ gcode:
 
     {% set fix_heaters_temperature_settle = printer["gcode_macro _USER_VARIABLES"].fix_heaters_temperature_settle %}
 
+    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=heating_bed VALUE=True
+
     {% if fix_heaters_temperature_settle %}
         M140 {% for p in params %}{'%s%s' % (p, params[p])}{% endfor %}
         {% if S != 0 %}
@@ -22,3 +24,5 @@ gcode:
     {% else %}
         M190.1 {% for p in params %}{'%s%s' % (p, params[p])}{% endfor %}
     {% endif %}
+
+    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=heating_bed VALUE=False

macros/helpers/hotend_heater_ctrl.cfg

@@ -11,6 +11,8 @@ gcode:
 
     {% set fix_heaters_temperature_settle = printer["gcode_macro _USER_VARIABLES"].fix_heaters_temperature_settle %}
 
+    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=heating_nozzle VALUE=True
+
     {% if fix_heaters_temperature_settle %}
         M104 {% for p in params %}{'%s%s' % (p, params[p])}{% endfor %}
         {% if S != 0 %}
@@ -22,4 +24,6 @@ gcode:
         {% endif %}
     {% else %}
         M109.1 {% for p in params %}{'%s%s' % (p, params[p])}{% endfor %}
-    {% endif %}
+    {% endif %}
+
+    SET_GCODE_VARIABLE MACRO=_KNOMI_STATUS VARIABLE=heating_nozzle VALUE=False