config: Add example generic-mks-robin-nano-v3.cfg config

Reported by @mks-viva.

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

config/generic-mks-robin-nano-v3.cfg

@@ -0,0 +1,109 @@
+# This file contains common pin mappings for MKS Robin Nano V3
+# boards. To use this config, the firmware should be compiled for the
+# stm32f407. When running "make menuconfig", select the 48KiB
+# bootloader, and enable "USB for communication".
+
+# The "make flash" command does not work on the MKS Robin. Instead,
+# after running "make", copy the generated "out/klipper.bin" file to a
+# file named "Robin_nano_v3.bin" on an SD card and then restart the
+# MKS Robin with that SD card.
+
+# See docs/Config_Reference.md for a description of parameters.
+
+[stepper_x]
+step_pin: PE3
+dir_pin: !PE2
+enable_pin: !PE4
+microsteps: 16
+rotation_distance: 40
+endstop_pin: PA15
+position_endstop: 0
+position_max: 300
+homing_speed: 50
+
+[stepper_y]
+step_pin: PE0
+dir_pin: !PB9
+enable_pin: !PE1
+microsteps: 16
+rotation_distance: 40
+endstop_pin: !PD2
+position_endstop: 0
+position_max: 300
+homing_speed: 50
+
+[stepper_z]
+step_pin: PB5
+dir_pin: PB4
+enable_pin: !PB8
+microsteps: 16
+rotation_distance: 8
+endstop_pin: !PC8
+position_endstop: 0.5
+position_max: 200
+
+[extruder]
+step_pin: PD6
+dir_pin: !PD3
+enable_pin: !PB3
+microsteps: 16
+rotation_distance: 33.500
+nozzle_diameter: 0.400
+filament_diameter: 1.750
+heater_pin: PE5
+sensor_type: ATC Semitec 104GT-2
+sensor_pin: PC1
+control: pid
+pid_Kp: 14.669
+pid_Ki: 0.572
+pid_Kd: 94.068
+min_temp: 0
+max_temp: 250
+
+#[extruder1]
+#step_pin: PD15
+#dir_pin: !PA1
+#enable_pin: !PA3
+#heater_pin: PB0
+#sensor_pin: PA2
+#...
+
+[heater_bed]
+heater_pin: PA0
+sensor_type: EPCOS 100K B57560G104F
+sensor_pin: PC0
+control: pid
+pid_Kp: 325.10
+pid_Ki: 63.35
+pid_Kd: 417.10
+min_temp: 0
+max_temp: 130
+
+[fan]
+pin: PB1
+
+[mcu]
+serial: /dev/serial/by-id/usb-Klipper_stm32f407xx_000000000000000000000000-if00
+
+[printer]
+kinematics: cartesian
+max_velocity: 250
+max_accel: 4500
+max_z_velocity: 25
+max_z_accel: 100
+
+########################################
+# EXP1 / EXP2 (display) pins
+########################################
+
+[board_pins]
+aliases:
+    # EXP1 header
+    EXP1_1=PC5,  EXP1_3=PD13, EXP1_5=PE14, EXP1_7=PD11, EXP1_9=<GND>,
+    EXP1_2=PE13, EXP1_4=PC6,  EXP1_6=PE15, EXP1_8=PD10, EXP1_10=<5V>,
+    # EXP2 header
+    EXP2_1=PA6, EXP2_3=PE8, EXP2_5=PE11, EXP2_7=PE12,  EXP2_9=<GND>,
+    EXP2_2=PA5, EXP2_4=PE0, EXP2_6=PE10, EXP2_8=<RST>, EXP2_10=<3.3v>
+    # Pins EXP2_1, EXP2_6, EXP2_2 are also MISO, MOSI, SCK of bus "ssp1"
+
+# See the sample-lcd.cfg file for definitions of common LCD displays.

test/klippy/printers.test

@@ -147,6 +147,7 @@ DICTIONARY stm32f407.dict
 CONFIG ../../config/generic-bigtreetech-gtr.cfg
 CONFIG ../../config/generic-bigtreetech-skr-pro.cfg
 CONFIG ../../config/generic-flyboard.cfg
+CONFIG ../../config/generic-mks-robin-nano-v3.cfg
 
 # Printers using the stm32f446
 DICTIONARY stm32f407.dict