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moonraker.conf

@@ -53,3 +53,11 @@ enable_auto_refresh: True
 type: web
 repo: meteyou/mainsail
 path: ~/mainsail
+
+[update_manager z_calibration]
+type: git_repo
+path: /home/biqu/klipper_z_calibration
+origin: https://github.com/protoloft/klipper_z_calibration.git
+managed_services: klipper
+
+

printer.cfg

@@ -29,6 +29,7 @@ square_corner_velocity: 5.0
 [include steppers.cfg]
 [include fans.cfg]
 [include basic_macros.cfg]
+[include sensorless.cfg]
 
 [virtual_sdcard]
 path: ~/printer_data/gcodes
@@ -145,3 +146,12 @@ aliases:
 #gcode_id:
 #   See the "heater_generic" section for the definition of this
 #   parameter.
+
+#[z_calibration]
+#nozzle_xy_position:   <X,Y position for clicking the nozzle on the z endstop - not needed if [safe_z_home] is used>
+#switch_xy_offsets:    <X,Y offsets from the nozzle position for clicking the probe's switch body on the z endstop>
+#bed_xy_position:      <X,Y position for probing the bed, for instance the center point - not needed if mesh with relative_reference_index is used>
+#switch_offset:        <offset of the switch trigger (read the Switch Offset section!)>
+#start_gcode:          <macro name for attaching the probe>
+#before_switch_gcode: <macro name for attaching the probe AFTER probing the nozzle>
+#end_gcode:            <macro name for docking the probe>

sensorless.cfg

@@ -1,6 +1,6 @@
 [gcode_macro SENSORLESS_HOME_X]
 gcode:
-    {% set HOME_CUR = 0.700 %}
+    {% set HOME_CUR = 0.300 %}
     {% set driver_config = printer.configfile.settings['tmc2209 stepper_x'] %}
     {% set RUN_CUR = driver_config.run_current %}
     # Set current for sensorless homing
@@ -20,7 +20,7 @@ gcode:
 
 [gcode_macro SENSORLESS_HOME_Y]
 gcode:
-    {% set HOME_CUR = 0.700 %}
+    {% set HOME_CUR = 0.300 %}
     {% set driver_config = printer.configfile.settings['tmc2209 stepper_y'] %}
     {% set RUN_CUR = driver_config.run_current %}
     # Set current for sensorless homing
@@ -38,16 +38,6 @@ gcode:
     SET_TMC_CURRENT STEPPER=stepper_y CURRENT={RUN_CUR}
     G90
 
-[gcode_macro HOME]
-gcode:
-    G90
-    # Home Y
-    SENSORLESS_HOME_Y
-    # Home X
-    SENSORLESS_HOME_X
-    # Home Z
-    G28 Z0
-
 [homing_override]
 axes: xyz
 
@@ -66,8 +56,9 @@ gcode:
     {% if home_all or 'Z' in params %}
 	G90                                                                        # Absolute positioning
         # park above bed center
-        G1 X{(printer.toolhead.axis_maximum.x/2)-30} Y{(printer.toolhead.axis_maximum.y/2)+2.4}
+        G1 X111 Y187
         G28 Z
         G91
+	G1 Z10
     {% endif %}
     G90

steppers.cfg

@@ -13,10 +13,11 @@ rotation_distance: 32
 microsteps: 32
 full_steps_per_rotation:200  
 position_min: 0
-position_endstop: 180
-position_max: 180
-homing_positive_dir: true
+position_endstop: 0
+position_max: 172
+homing_positive_dir: false
 homing_speed: 50   #Max 100 
+homing_retract_dist: 0 # Must set 0 for sensorless
 
 [tmc2209 stepper_x]
 uart_pin: PD0
@@ -25,7 +26,7 @@ run_current: 0.6
 stealthchop_threshold: 0
 
 diag_pin: ^PC1
-driver_SGTHRS: 100 # 255 is most sensitive value, 0 is least sensitive
+driver_SGTHRS: 110 # 255 is most sensitive value, 0 is least sensitive
 
 ##  A Stepper - Right
 ##  Connected to MOTOR_6
@@ -38,10 +39,11 @@ rotation_distance: 32
 microsteps: 32
 full_steps_per_rotation:200 
 position_min: 0
-position_endstop: 190
-position_max: 190
+position_endstop: 188
+position_max: 188
 homing_positive_dir: true
 homing_speed: 50   #Max 100 
+homing_retract_dist: 0 # Must set 0 for sensorless
 
 [tmc2209 stepper_y]
 uart_pin: PF8
@@ -50,7 +52,7 @@ run_current: 0.6
 stealthchop_threshold: 0
 
 diag_pin: ^PC2
-driver_SGTHRS: 100 # 255 is most sensitive value, 0 is least sensitive
+driver_SGTHRS: 125 # 255 is most sensitive value, 0 is least sensitive
 
  
 #####################################################################
@@ -66,7 +68,7 @@ enable_pin: !PC11
 rotation_distance: 32
 gear_ratio: 64:16
 microsteps: 32
-endstop_pin: !PF6
+endstop_pin: PC13
 ##  Z-position of nozzle (in mm) to z-endstop trigger point relative to print surface (Z0)
 ##  (+) value = endstop above Z0, (-) value = endstop below
 ##  Increasing position_endstop brings nozzle closer to the bed