Merging filament sensor related code.

cfgs/misc-macros.cfg

@@ -14,10 +14,28 @@ path: /home/pi/printer_data/gcodes
 [pause_resume]
 [display_status]
 
+[delayed_gcode DISABLEFILAMENTSENSOR]
+initial_duration: 1
+gcode:
+    SET_FILAMENT_SENSOR SENSOR=filament_sensor ENABLE=0
+
 [gcode_macro _globals]
 variable_pre_purge_prime_length: 1.4
+variable_filament_sensor_enabled: 0 # NOTE Enable(1) or disable(0) the filament sensor, if one is connected
 gcode:
     SET_GCODE_VARIABLE MACRO=_globals VARIABLE=pre_purge_prime_length VALUE={ variable_pre_purge_prime_length }
+    SET_GCODE_VARIABLE MACRO=_globals VARIABLE=filament_sensor_enabled VALUE={ variable_filament_sensor_enabled }
+
+[gcode_macro ADJUST_FILAMENT_SENSOR_STATUS]
+gcode:
+    # Parameters
+    {% set NEWSTATUS = params.ENABLE|default(-1)|int %}
+
+    {% set FILAMENT_SENSOR_ENABLED=printer["gcode_macro _globals"].filament_sensor_enabled|default(-1)|int %}
+
+    {% if FILAMENT_SENSOR_ENABLED == 1 and NEWSTATUS != -1 %}
+        SET_FILAMENT_SENSOR SENSOR=filament_sensor ENABLE=NEWSTATUS
+    {% endif %}
 
 [gcode_macro CHECK_PRE_PURGE_PRIME_LENGTH]
 gcode:
@@ -72,16 +90,14 @@ gcode:
     BASE_CANCEL_PRINT
 
 [gcode_macro PRINT_START]
-#   Use PRINT_START for the slicer starting script - please customize for your slicer of choice
+gcode:
-#gcode:
-#    G28                            ; home all axes
-#    G1 Z20 F3000                   ; move nozzle away from bed
-gcode:        
     # Parameters
     {% set bedtemp = params.BED|int %}
     {% set hotendtemp = params.HOTEND|int %}
     {% set chambertemp = params.CHAMBER|default(0)|int %}
     
+    ADJUST_FILAMENT_SENSOR_STATUS ENABLE=1
+
     G28 X Y
     # <insert your routines here>
     M140 S{bedtemp}                                                              ; set & don't wait for bed temp
@@ -97,9 +113,9 @@ gcode:
     G1 Z20 F3000                   ; move nozzle away from bed
 
 [gcode_macro PRINT_END]
-#   Use PRINT_END for the slicer ending script - please customize for your slicer of choice
 gcode:
-    BEEP I=2 DUR=30 FREQ=8500 ; NOTE Comment out this line to stop the beeps at the end of a print
+    ADJUST_FILAMENT_SENSOR_STATUS ENABLE=0
+    BEEP I=2 DUR=30 FREQ=8500                               ; NOTE Comment out this line to stop the beeps at the end of a print
     {% set PRE_PURGE_PRIME_LENGTH=printer["gcode_macro _globals"].pre_purge_prime_length|default(1.40)|float %}
     M400                                    ; wait for buffer to clear
     G92 E0                                  ; zero the extruder
@@ -166,7 +182,7 @@ gcode:
         SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=zhop VALUE={z}                              ; set z hop variable for reference in resume macro
         SET_GCODE_VARIABLE MACRO=RESUME VARIABLE=etemp VALUE={printer['extruder'].target}    ; set hotend temp variable for reference in resume macro
 
-        # SET_FILAMENT_SENSOR SENSOR=filament_sensor ENABLE=0                                  ; disable filament sensor
+        ADJUST_FILAMENT_SENSOR_STATUS ENABLE=0
         SAVE_GCODE_STATE NAME=PAUSE                                                          ; save current print position for resume
         BASE_PAUSE                                                                           ; pause print
         {% if (printer.gcode_move.position.z + z) < printer.toolhead.axis_maximum.z %}       ; check that zhop doesn't exceed z max
@@ -192,8 +208,8 @@ gcode:
     {% set e = params.E|default(2.5)|int %}                                          ; hotend prime amount (in mm)
 
     {% if printer['pause_resume'].is_paused|int == 1 %}
-        # SET_FILAMENT_SENSOR SENSOR=filament_sensor ENABLE=1                          ; enable filament sensor
+        ADJUST_FILAMENT_SENSOR_STATUS ENABLE=1
-        #INITIAL_RGB                                                                    ; reset LCD color
+
         SET_IDLE_TIMEOUT TIMEOUT={printer.configfile.settings.idle_timeout.timeout}  ; set timeout back to configured value
         {% if etemp > 0 %}
             M109 S{etemp|int}                                                        ; wait for hotend to heat back up

printer.cfg

@@ -220,6 +220,15 @@ shutdown_value: 0
 pwm: True
 cycle_time: 0.0005 ; Default beeper tone in kHz. 1 / 0.0005 = 2000Hz (2kHz)
 
+[filament_switch_sensor filament_sensor]
+switch_pin: !PA4 # "Pulled-high"
+pause_on_runout: True
+insert_gcode:
+    M117 Insert Detected
+runout_gcode:
+    M117 Runout Detected
+    BEEP i=3 dur=300 freq=400
+
 #*# <---------------------- SAVE_CONFIG ---------------------->
 #*# DO NOT EDIT THIS BLOCK OR BELOW. The contents are auto-generated.
 #*#