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

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

config/generic-ultimaker-ultimainboard-v2.cfg

@@ -5,49 +5,49 @@
 # See docs/Config_Reference.md for a description of parameters.
 
 [stepper_x]
-step_pin: ar25
-dir_pin: !ar23
-enable_pin: !ar27
+step_pin: PA3
+dir_pin: !PA1
+enable_pin: !PA5
 microsteps: 16
 rotation_distance: 40
-endstop_pin: ^!ar22
+endstop_pin: ^!PA0
 position_endstop: 0
 position_max: 230
 homing_speed: 50.0
 
 [stepper_y]
-step_pin: ar32
-dir_pin: ar33
-enable_pin: !ar31
+step_pin: PC5
+dir_pin: PC4
+enable_pin: !PC6
 microsteps: 16
 rotation_distance: 40
-endstop_pin: ^!ar26
+endstop_pin: ^!PA4
 position_endstop: 225
 position_max: 225
 homing_speed: 50.0
 
 [stepper_z]
-step_pin: ar35
-dir_pin: !ar36
-enable_pin: !ar34
+step_pin: PC2
+dir_pin: !PC1
+enable_pin: !PC3
 microsteps: 16
 rotation_distance: 40
-endstop_pin: ^!ar29
+endstop_pin: ^!PA7
 position_endstop: 215
 position_max: 215
 homing_speed: 20.0
 
 [extruder]
-step_pin: ar42
-dir_pin: ar43
-enable_pin: !ar37
+step_pin: PL7
+dir_pin: PL6
+enable_pin: !PC0
 microsteps: 16
 rotation_distance: 33.500
 nozzle_diameter: 0.400
 filament_diameter: 2.850
-heater_pin: ar2
+heater_pin: PE4
 sensor_type: PT100 INA826
-sensor_pin: analog8
+sensor_pin: PK0
 control: pid
 pid_Kp: 22.2
 pid_Ki: 1.08
@@ -57,16 +57,16 @@ max_temp: 275
 
 # Dual extruder support.
 #[extruder1]
-#step_pin: ar49
-#dir_pin: ar47
-#enable_pin: !ar48
+#step_pin: PL0
+#dir_pin: PL2
+#enable_pin: !PL1
 #microsteps: 16
 #rotation_distance: 33.500
 #nozzle_diameter: 0.400
 #filament_diameter: 2.850
-#heater_pin: ar3
+#heater_pin: PE5
 #sensor_type: PT100 INA826
-#sensor_pin: analog9
+#sensor_pin: PK1
 #control: pid
 #pid_Kp: 22.2
 #pid_Ki: 1.08
@@ -75,19 +75,18 @@ max_temp: 275
 #max_temp: 275
 
 [heater_bed]
-heater_pin: ar4
+heater_pin: PG5
 sensor_type: PT100 INA826
-sensor_pin: analog10
+sensor_pin: PK2
 control: watermark
 min_temp: 0
 max_temp: 100
 
 [fan]
-pin: ar7
+pin: PH4
 
 [mcu]
 serial: /dev/ttyACM0
-pin_map: arduino
 
 [printer]
 kinematics: cartesian
@@ -97,12 +96,12 @@ max_z_velocity: 25
 max_z_accel: 30
 
 [output_pin case_light]
-pin: ar8
+pin: PH5
 static_value: 1.0
 
 # Motor current settings.
 [output_pin stepper_xy_current]
-pin: ar44
+pin: PL5
 pwm: True
 scale: 1.5
 # Max power setting.
@@ -112,7 +111,7 @@ static_value: 1.200
 # Power adjustment setting.
 
 [output_pin stepper_z_current]
-pin: ar45
+pin: PL4
 pwm: True
 scale: 1.5
 cycle_time: .000030
@@ -120,7 +119,7 @@ hardware_pwm: True
 static_value: 1.200
 
 [output_pin stepper_e_current]
-pin: ar46
+pin: PL3
 pwm: True
 scale: 1.5
 cycle_time: .000030