diff --git a/VORON-0/Firmware/printer.cfg b/VORON-0/Firmware/printer.cfg
index 918d4785..d4660d5f 100644
--- a/VORON-0/Firmware/printer.cfg
+++ b/VORON-0/Firmware/printer.cfg
@@ -1,6 +1,9 @@
 # This file contains common pin mappings for the BIGTREETECH SKR
-# MINI. To use this config, the firmware should be compiled for the
-# STM32F103 with a "28KiB bootloader".
+# MINI 1.2 and 2.0. To use this config, the firmware should be compiled for 
+# the STM32F103 with a "28KiB bootloader". Also select "enable extra 
+# low-level configuration options" and configure "GPIO pins to set 
+# at micro-controller startup" to "!PC13" for a SKR Mini 1.2 or 
+# "!PA14" SKR Mini 2.0.
 
 # The "make flash" command does not work on the SKR mini. Instead,
 # after running "make", copy the generated "out/klipper.bin" file to a
@@ -10,11 +13,12 @@
 # See the example.cfg file for a description of available parameters.
 
 [mcu]
-serial: /dev/serial/by-id/usb-Klipper_stm32f103xe_37FFD8054246383440750857-if00
+##	Obtain mcu value by "ls -l /dev/serial/by-id/" 
+serial: /dev/serial/by-id/usb-Klipper_stm00000000_000000000000000000000000-if00
 
 [stepper_x]
 step_pin: PB13
-dir_pin: PB12
+dir_pin: !PB12	# Remove the ! if stepper is moving the opposite direction
 enable_pin: !PB14
 step_distance: .0125
 endstop_pin: PC0 
@@ -25,7 +29,15 @@ homing_retract_dist: 5
 homing_positive_dir: true
 
 [tmc2209 stepper_x]
-uart_pin: PB15
+##--------------------------------------------------------------------
+##	Uncomment below for SKR Mini 1.2
+#uart_pin: PB15
+
+##	Uncomment below for SKR Mini 2.0
+#uart_pin: PC11
+#tx_pin: PC10
+#uart_address: 0
+##--------------------------------------------------------------------
 microsteps: 16
 interpolate: True
 run_current: .25
@@ -35,7 +47,7 @@ stealthchop_threshold: 500
 
 [stepper_y]
 step_pin: PB10
-dir_pin: PB2
+dir_pin: !PB2	# Remove the ! if stepper is moving the opposite direction
 enable_pin: !PB11
 step_distance: .0125
 endstop_pin: PC1
@@ -46,7 +58,15 @@ homing_retract_dist: 5
 homing_positive_dir: true
 
 [tmc2209 stepper_y]
-uart_pin: PC6
+##--------------------------------------------------------------------
+##	Uncomment below for SKR Mini 1.2
+#uart_pin: PC6
+
+##	Uncomment below for SKR Mini 2.0
+#uart_pin: PC11
+#tx_pin: PC10
+#uart_address: 2
+##--------------------------------------------------------------------
 microsteps: 16
 interpolate: True
 run_current: .25
@@ -56,7 +76,7 @@ stealthchop_threshold: 500
 
 [stepper_z]
 step_pin: PB0
-dir_pin: PC5
+dir_pin: !PC5	# Remove the ! if stepper is moving the opposite direction
 enable_pin: !PB1
 step_distance: .0025 #for T8x8 lead screw
 #step_distance: .000625 #for T8x2 lead screw
@@ -69,7 +89,15 @@ second_homing_speed: 3.0
 homing_retract_dist: 3.0
 
 [tmc2209 stepper_z]
-uart_pin: PC10
+##--------------------------------------------------------------------
+##	Uncomment below for SKR Mini 1.2
+#uart_pin: PC10
+
+##	Uncomment below for SKR Mini 2.0
+#uart_pin: PC11
+#tx_pin: PC10
+#uart_address: 1
+##--------------------------------------------------------------------
 microsteps: 16
 interpolate: True
 run_current: .25
@@ -80,7 +108,7 @@ stealthchop_threshold: 500
 
 [extruder]
 step_pin: PB3
-dir_pin: PB4
+dir_pin: !PB4	# Remove the ! if stepper is moving the opposite direction
 enable_pin: !PD2
 step_distance: .0024 #calibrate this value for your individual printer!!
 nozzle_diameter: 0.400
@@ -101,7 +129,15 @@ Pressure_advance: 0.0
 pressure_advance_smooth_time: 0.040
 
 [tmc2209 extruder]
-uart_pin: PC11
+##--------------------------------------------------------------------
+##	Uncomment below for SKR Mini 1.2
+#uart_pin: PC11
+
+##	Uncomment below for SKR Mini 2.0
+#uart_pin: PC11
+#tx_pin: PC10
+#uart_address: 3
+##--------------------------------------------------------------------
 microsteps: 16
 interpolate: True
 run_current: 0.2
@@ -133,7 +169,13 @@ square_corner_velocity: 5.0
 
 [heater_fan hotend_fan]
 # Hotend Fan
-pin: PA8
+##--------------------------------------------------------------------
+##	Uncomment below for SKR Mini 1.2
+#pin: PA8
+
+##	Uncomment below for SKR Mini 2.0
+#pin: PC6
+##--------------------------------------------------------------------
 max_power: 1.0
 kick_start_time: 0.5
 heater: extruder
@@ -153,7 +195,6 @@ cycle_time: 0.010
 [idle_timeout]
 timeout: 1800
 
-
 [homing_override]
 axes: z
 set_position_z: 0