config: Don't use arduino mega aliases in example config files

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>

config/printer-longer-lk4-pro-2019.cfg

@@ -5,34 +5,34 @@
 # See docs/Config_Reference.md for a description of parameters.
 
 [stepper_x]
-step_pin: ar54
-dir_pin: !ar55
-enable_pin: !ar38
+step_pin: PF0
+dir_pin: !PF1
+enable_pin: !PD7
 microsteps: 16
 rotation_distance: 40
-endstop_pin: ^!ar3
+endstop_pin: ^!PE5
 position_endstop: 0
 position_max: 235
 homing_speed: 50
 
 [stepper_y]
-step_pin: ar60
-dir_pin: ar61
-enable_pin: !ar56
+step_pin: PF6
+dir_pin: PF7
+enable_pin: !PF2
 microsteps: 16
 rotation_distance: 40
-endstop_pin: ^!ar14
+endstop_pin: ^!PJ1
 position_endstop: 0
 position_max: 235
 homing_speed: 50
 
 [stepper_z]
-step_pin: ar46
-dir_pin: !ar48
-enable_pin: !ar62
+step_pin: PL3
+dir_pin: !PL1
+enable_pin: !PK0
 microsteps: 16
 rotation_distance: 8
-endstop_pin: ^!ar35
+endstop_pin: ^!PC2
 # Uncomment for BLTouch
 # endstop_pin: probe:z_virtual_endstop
 position_endstop: 0.5
@@ -55,8 +55,8 @@ position_max: 250
 # According this follow mapping :
 # https://arduiblog.com/2020/06/22/installation-dun-bltouch-sur-lalfawise-u30-pro/
 # & see "Branchement" paragraph & picture
-# sensor_pin: ^ar35
-# control_pin: ar7
+# sensor_pin: ^PC2
+# control_pin: PH4
 # If you use this fang : https://www.thingiverse.com/thing:3603067
 # you can use this follow values for x & y offset
 # x_offset: -28
@@ -70,16 +70,16 @@ position_max: 250
 # probe_count: 4,3
 
 [extruder]
-step_pin: ar26
-dir_pin: !ar28
-enable_pin: !ar24
+step_pin: PA4
+dir_pin: !PA6
+enable_pin: !PA2
 microsteps: 16
 rotation_distance: 34.5576
 nozzle_diameter: 0.400
 filament_diameter: 1.750
-heater_pin: ar10
+heater_pin: PB4
 sensor_type: EPCOS 100K B57560G104F
-sensor_pin: analog13
+sensor_pin: PK5
 control: pid
 pid_Kp: 22.2
 pid_Ki: 1.08
@@ -88,22 +88,21 @@ min_temp: 0
 max_temp: 250
 
 [filament_switch_sensor filament_sensor]
-switch_pin: ^!ar2
+switch_pin: ^!PE4
 
 [heater_bed]
-heater_pin: ar8
+heater_pin: PH5
 sensor_type: EPCOS 100K B57560G104F
-sensor_pin: analog14
+sensor_pin: PK6
 control: watermark
 min_temp: 0
 max_temp: 130
 
 [fan]
-pin: ar9
+pin: PH6
 
 [mcu]
 serial: /dev/ttyUSB0
-pin_map: arduino
 
 [printer]
 kinematics: cartesian