2 files changed, 127 insertions, 0 deletions
diff --git a/config/generic-bigtreetech-skr-mini-e3.cfg b/config/generic-bigtreetech-skr-mini-e3.cfg
new file mode 100644
index 00000000..f429e380
--- /dev/null
+++ b/config/generic-bigtreetech-skr-mini-e3.cfg
@@ -0,0 +1,126 @@
+# This file contains common pin mappings for the BIGTREETECH SKR mini
+# E3. 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".
+
+# The "make flash" command does not work on the SKR mini E3. Instead,
+# after running "make", copy the generated "out/klipper.bin" file to a
+# file named "firmware.bin" on an SD card and then restart the SKR
+# mini E3 with that SD card.
+
+# See the example.cfg file for a description of available parameters.
+
+[stepper_x]
+step_pin: PB13
+dir_pin: PB12
+enable_pin: !PB14
+step_distance: .0025
+endstop_pin: ^!PC0
+position_endstop: 0
+position_max: 200
+homing_speed: 50
+
+[tmc2209 stepper_x]
+uart_pin: PC11
+tx_pin: PC10
+uart_address: 0
+microsteps: 16
+run_current: 0.800
+hold_current: 0.500
+stealthchop_threshold: 250
+
+[stepper_y]
+step_pin: PB10
+dir_pin: PB2
+enable_pin: !PB11
+step_distance: .0025
+endstop_pin: ^!PC1
+position_endstop: 0
+position_max: 200
+homing_speed: 50
+
+[tmc2209 stepper_y]
+uart_pin: PC11
+tx_pin: PC10
+uart_address: 1
+microsteps: 16
+run_current: 0.800
+hold_current: 0.500
+stealthchop_threshold: 250
+
+[stepper_z]
+step_pin: PB0
+dir_pin: PC5
+enable_pin: !PB1
+step_distance: .0125
+endstop_pin: ^!PC2
+position_endstop: 0.5
+position_max: 200
+
+[tmc2209 stepper_z]
+uart_pin: PC11
+tx_pin: PC10
+uart_address: 2
+microsteps: 16
+run_current: 0.800
+hold_current: 0.500
+stealthchop_threshold: 5
+
+[extruder]
+step_pin: PB3
+dir_pin: PB4
+enable_pin: !PD2
+step_distance: .002
+nozzle_diameter: 0.400
+filament_diameter: 1.750
+heater_pin: PC8
+sensor_type: EPCOS 100K B57560G104F
+sensor_pin: PA0
+control: pid
+pid_Kp: 22.2
+pid_Ki: 1.08
+pid_Kd: 114
+min_temp: 0
+max_temp: 250
+
+[tmc2209 extruder]
+uart_pin: PC11
+tx_pin: PC10
+uart_address: 3
+microsteps: 16
+run_current: 0.800
+hold_current: 0.500
+stealthchop_threshold: 5
+
+[heater_bed]
+heater_pin: PC9
+sensor_type: ATC Semitec 104GT-2
+sensor_pin: PC3
+control: watermark
+min_temp: 0
+max_temp: 130
+
+[fan]
+pin: PA8
+
+[mcu]
+serial: /dev/serial/by-id/usb-Klipper_Klipper_firmware_12345-if00
+
+[printer]
+kinematics: cartesian
+max_velocity: 300
+max_accel: 3000
+max_z_velocity: 5
+max_z_accel: 100
+
+[static_digital_output usb_pullup_enable]
+pins: !PC13
+
+[board_pins]
+aliases:
+    # EXP1 header
+    EXP1_1=PB5, EXP1_3=PA9,   EXP1_5=PA10, EXP1_7=PB8, EXP1_9=<GND>,
+    EXP1_2=PB6, EXP1_4=<RST>, EXP1_6=PB9,  EXP1_8=PB7, EXP1_10=<5V>
+
+# See the sample-lcd.cfg file for definitions of common LCD displays.
diff --git a/test/klippy/printers.test b/test/klippy/printers.test
index 1dfa256a..3328d999 100644
--- a/test/klippy/printers.test
+++ b/test/klippy/printers.test
@@ -85,6 +85,7 @@ CONFIG ../../config/generic-smoothieboard.cfg
 # Printers using the stm32f103
 DICTIONARY stm32f1.dict
 CONFIG ../../config/generic-bigtreetech-skr-mini.cfg
+CONFIG ../../config/generic-bigtreetech-skr-mini-e3.cfg
 
 # Printers using the PRU
 DICTIONARY pru.dict host=linuxprocess.dict