Update 'laser-cnc/lasercnc.cfg'

laser-cnc/lasercnc.cfg

@@ -34,6 +34,29 @@ uart_address: 2
 run_current: 0.8
 stealthchop_threshold: 0
 
+#No Z Axis
+[homing_override]
+SET_KINEMATIC_POSITION: Z=0
+G28 X Y
+
+# Z Axis is not used
+[stepper_z]
+step_pin: gpio19
+dir_pin: gpio28
+enable_pin: !gpio2
+microsteps: 16
+rotation_distance: 8
+endstop_pin: ^gpio25
+position_endstop: 0.0
+position_max: 250
+
+[tmc2209 stepper_z]
+uart_pin: gpio9
+tx_pin: gpio8
+uart_address: 1
+run_current: 0.580
+stealthchop_threshold: 999999
+
 [fan]
 pin: gpio17
 
@@ -45,7 +68,7 @@ cycle_time: 0.001
 shutdown_value: 0
 maximum_mcu_duration: 5
 
-[heater_fan controller_fan]
+[fan controller_fan]
 pin: gpio20
 
 [mcu]
@@ -56,4 +79,18 @@ kinematics: cartesian
 max_velocity: 300
 max_accel: 3000
 max_z_velocity: 5
-max_z_accel: 100
+max_z_accel: 100
+
+[gcode_macro M3]
+gcode:
+    {% set S = params.S|default(0.0)|float %}
+    SET_PIN PIN=laser VALUE={S / 255.0}
+
+[gcode_macro M4]
+gcode:
+    {% set S = params.S|default(0.0)|float %}
+    SET_PIN PIN=laser VALUE={S / 255.0}
+
+[gcode_macro M5]
+gcode:
+    SET_PIN PIN=laser VALUE=0