test: Add a bed_mesh test case

Signed-off-by: Timofey Titovets <nefelim4ag@gmail.com>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

test/klippy/bed_mesh.cfg

@@ -0,0 +1,81 @@
+# Test config for bed_mesh
+[stepper_x]
+step_pin: PF0
+dir_pin: PF1
+enable_pin: !PD7
+microsteps: 16
+rotation_distance: 40
+endstop_pin: ^PE5
+position_endstop: 0
+position_max: 200
+homing_speed: 50
+
+[stepper_y]
+step_pin: PF6
+dir_pin: !PF7
+enable_pin: !PF2
+microsteps: 16
+rotation_distance: 40
+endstop_pin: ^PJ1
+position_endstop: 0
+position_max: 200
+homing_speed: 50
+
+[stepper_z]
+step_pin: PL3
+dir_pin: PL1
+enable_pin: !PK0
+microsteps: 16
+rotation_distance: 8
+endstop_pin: probe:z_virtual_endstop
+position_max: 200
+
+[extruder]
+step_pin: PA4
+dir_pin: PA6
+enable_pin: !PA2
+microsteps: 16
+rotation_distance: 33.5
+nozzle_diameter: 0.400
+filament_diameter: 1.750
+heater_pin: PB4
+sensor_type: EPCOS 100K B57560G104F
+sensor_pin: PK5
+control: pid
+pid_Kp: 22.2
+pid_Ki: 1.08
+pid_Kd: 114
+min_temp: 0
+max_temp: 250
+
+[heater_bed]
+heater_pin: PH5
+sensor_type: EPCOS 100K B57560G104F
+sensor_pin: PK6
+control: watermark
+min_temp: 0
+max_temp: 130
+
+[probe]
+pin: PC7
+z_offset: 1.15
+
+[bed_mesh]
+mesh_min: 10,10
+mesh_max: 180,180
+probe_count: 7, 7
+algorithm: bicubic
+faulty_region_1_min: 21.422, 87.126
+faulty_region_1_max: 42.922, 129.126
+faulty_region_2_min: 54.172, 97.376
+faulty_region_2_max: 100.172, 150.876
+
+[mcu]
+serial: /dev/ttyACM0
+
+[printer]
+kinematics: cartesian
+max_velocity: 300
+max_accel: 3000
+max_z_velocity: 5
+max_z_accel: 100

test/klippy/bed_mesh.test

@@ -0,0 +1,13 @@
+# Test case for bed_mesh tests
+CONFIG bed_mesh.cfg
+DICTIONARY atmega2560.dict
+
+# Start by homing the printer.
+G28
+G1 F6000
+G1 X60 Y60 Z10
+
+# Run bed_mesh_calibrate
+BED_MESH_CALIBRATE
+
+G1 Z10