config: Add Fysetc Cheetah V2.0 (#6119)

This adds support for the Cheetah v2.0 mainboard from Fysetc.

Signed-off-by: Benjamin Lesher <bbro44@protonmail.com>

2 files changed, 139 insertions, 0 deletions

diff --git a/config/generic-fysetc-cheetah-v2.0.cfg b/config/generic-fysetc-cheetah-v2.0.cfg
new file mode 100644
index 00000000..b157403f
--- /dev/null
+++ b/config/generic-fysetc-cheetah-v2.0.cfg
@@ -0,0 +1,138 @@
+# This file contains common pin mappings for the Fysetc Cheetah V2.0
+# To use this config, the firmware should be compiled for the
+# STM32F401 with a "32KiB bootloader".
+
+# Rename "klipper.bin" to "firmware.bin", copy to Sdcard and insert in motherboard
+
+# See docs/Config_Reference.md for a description of parameters.
+
+[stepper_x]
+step_pin: PC0
+dir_pin: PC1
+enable_pin: !PA8
+rotation_distance: 40
+microsteps: 64
+endstop_pin: ^PB4
+position_endstop: 0
+position_max: 200
+homing_speed: 50
+
+[tmc2209 stepper_x]
+uart_pin: PA3
+tx_pin: PA2
+uart_address: 0
+run_current: 0.800
+interpolate: false
+stealthchop_threshold: 0
+
+[stepper_y]
+step_pin: PC14
+dir_pin: !PC13
+enable_pin: !PC15
+rotation_distance: 40
+microsteps: 64
+endstop_pin: ^PC8
+position_endstop: 0
+position_max: 200
+homing_speed: 50
+
+[tmc2209 stepper_y]
+uart_pin: PA3
+tx_pin: PA2
+uart_address: 2
+run_current: 0.800
+interpolate: false
+stealthchop_threshold: 0
+
+[stepper_z]
+step_pin: PB9
+dir_pin: PB8
+enable_pin: !PC2
+rotation_distance: 8
+microsteps: 64
+endstop_pin: ^PB1
+position_endstop: 0
+position_max: 200
+
+[tmc2209 stepper_z]
+uart_pin: PA3
+tx_pin: PA2
+uart_address: 1
+run_current: 0.800
+interpolate: false
+stealthchop_threshold: 0
+
+[extruder]
+step_pin: PB2
+dir_pin: !PA15
+enable_pin: !PD2
+rotation_distance: 33.500
+microsteps: 16
+nozzle_diameter: 0.400
+filament_diameter: 1.750
+heater_pin: PC6
+sensor_type: EPCOS 100K B57560G104F
+sensor_pin: PC4
+control: pid
+pid_kp: 21.527
+pid_ki: 1.063
+pid_kd: 108.982
+min_temp: 0
+max_temp: 250
+
+[tmc2209 extruder]
+uart_pin: PA3
+tx_pin: PA2
+uart_address: 3
+run_current: 0.800
+interpolate: false
+stealthchop_threshold: 0
+
+[heater_bed]
+heater_pin: PC7
+sensor_type: EPCOS 100K B57560G104F
+sensor_pin: PC5
+control: pid
+pid_kp: 54.027
+pid_ki: 0.770
+pid_kd: 948.182
+min_temp: 0
+max_temp: 120
+
+[fan]
+pin: PA1
+
+[heater_fan my_hotend_fan]
+pin: PA13
+heater: extruder
+heater_temp: 50.0
+
+[controller_fan my_controller_fan]
+pin: PA14
+heater: extruder, heater_bed
+stepper: stepper_x, stepper_y, stepper_z, extruder
+
+[printer]
+kinematics: cartesian
+max_velocity: 500
+max_accel: 5000
+max_z_velocity: 5
+max_z_accel: 1000
+
+[mcu]
+serial: INSERTSERIALIDHERE
+
+[board_pins]
+aliases:
+    # EXP1 header
+    EXP1_1=<5V>,  EXP1_3=<RST>, EXP1_5=PA7,  EXP1_7=PA4,  EXP1_9=PA5,
+    EXP1_2=<GND>, EXP1_4=PC3,   EXP1_6=PC11, EXP1_8=PC10, EXP1_10=PA6,
+
+    # EXP2 header
+    EXP2_1=<5V>,  EXP2_3=PB7, EXP2_5=PB14, EXP2_7=PB12, EXP2_9=PC12,
+    EXP2_2=<GND>, EXP2_4=PB6, EXP2_6=PB13, EXP2_8=PB15, EXP2_10=PC9,
+
+    # EXP3 header
+    EXP3_1=PC9,  EXP3_3=PC10, EXP3_5=PC11, EXP3_7=PB12, EXP3_9=<GND>,
+    EXP3_2=PC12, EXP3_4=PB14, EXP3_6=PB13, EXP3_8=PB15, EXP3_10=<5V>
+    # Pins EXP1_4, EXP1_8, EXP1_6 are also MISO, MOSI, SCK of bus "spi2"
diff --git a/test/klippy/printers.test b/test/klippy/printers.test
index a7c0bee2..75b0d7d9 100644
--- a/test/klippy/printers.test
+++ b/test/klippy/printers.test
@@ -198,6 +198,7 @@ CONFIG ../../config/printer-twotrees-sapphire-pro-sp-3-2020.cfg
 
 # Printers using the stm32f401
 DICTIONARY stm32f401.dict
+CONFIG ../../config/generic-fysetc-cheetah-v2.0.cfg
 CONFIG ../../config/printer-artillery-sidewinder-x2-2022.cfg
 CONFIG ../../config/printer-elegoo-neptune3-pro-2023.cfg