config: Adds generic config for BigTreeTech SKR E3 RRF 1.1

Signed-off-by: Pedro Lamas <pedrolamas@gmail.com>

2 files changed, 122 insertions, 0 deletions

diff --git a/config/generic-bigtreetech-e3-rrf-v1.1.cfg b/config/generic-bigtreetech-e3-rrf-v1.1.cfg
new file mode 100644
index 00000000..e8560020
--- /dev/null
+++ b/config/generic-bigtreetech-e3-rrf-v1.1.cfg
@@ -0,0 +1,121 @@
+# This file contains common pin mappings for the BigTreeTech E3 RRF 1.1.
+# To use this config, the firmware should be compiled for the
+# STM32F407 with a "32KiB bootloader".
+
+# The "make flash" command does not work on the E3 RRF 1.1. 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 E3 RRF
+# 1.1 with that SD card.
+
+# See docs/Config_Reference.md for a description of parameters.
+
+[stepper_x]
+step_pin: PD5
+dir_pin: !PD4
+enable_pin: !PD7
+microsteps: 16
+rotation_distance: 40
+endstop_pin: ^PC0
+position_endstop: 0
+position_max: 235
+homing_speed: 50
+
+[tmc2209 stepper_x]
+uart_pin: PD6
+run_current: 0.580
+hold_current: 0.500
+stealthchop_threshold: 999999
+
+[stepper_y]
+step_pin: PD0
+dir_pin: !PA15
+enable_pin: !PD3
+microsteps: 16
+rotation_distance: 40
+endstop_pin: ^PC1
+position_endstop: 0
+position_max: 235
+homing_speed: 50
+
+[tmc2209 stepper_y]
+uart_pin: PD1
+run_current: 0.580
+hold_current: 0.500
+stealthchop_threshold: 999999
+
+[stepper_z]
+step_pin: PC6
+dir_pin: PC7
+enable_pin: !PD14
+microsteps: 16
+rotation_distance: 8
+endstop_pin: ^PC2
+position_endstop: 0.0
+position_max: 250
+
+[tmc2209 stepper_z]
+uart_pin: PD15
+run_current: 0.580
+hold_current: 0.500
+stealthchop_threshold: 999999
+
+[extruder]
+step_pin: PD12
+dir_pin: !PD13
+enable_pin: !PD10
+microsteps: 16
+rotation_distance: 33.500
+nozzle_diameter: 0.400
+filament_diameter: 1.750
+heater_pin: PB3
+sensor_type: EPCOS 100K B57560G104F
+sensor_pin: PA0
+control: pid
+pid_Kp: 21.527
+pid_Ki: 1.063
+pid_Kd: 108.982
+min_temp: 0
+max_temp: 250
+
+[tmc2209 extruder]
+uart_pin: PD11
+run_current: 0.650
+hold_current: 0.500
+stealthchop_threshold: 999999
+
+[heater_bed]
+heater_pin: PB4
+sensor_type: EPCOS 100K B57560G104F
+sensor_pin: PA1
+control: pid
+pid_Kp: 54.027
+pid_Ki: 0.770
+pid_Kd: 948.182
+min_temp: 0
+max_temp: 130
+
+[heater_fan nozzle_cooling_fan]
+pin: PB6
+
+[fan]
+pin: PB5
+
+[mcu]
+serial: /dev/serial/by-id/usb-Klipper_stm32f407xx_370025000247303034313331-if00
+
+[printer]
+kinematics: cartesian
+max_velocity: 300
+max_accel: 3000
+max_z_velocity: 5
+max_z_accel: 100
+
+# Warning: display section not tested!
+
+[board_pins]
+aliases:
+    # EXP1 header
+    EXP1_1=PE8, EXP1_3=PE7,   EXP1_5=PB2,  EXP1_7=PB1,  EXP1_9=<GND>,
+    EXP1_2=PE9, EXP1_4=<RST>, EXP1_6=PE10, EXP1_8=PE11, 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 deba9628..9bd5fb56 100644
--- a/test/klippy/printers.test
+++ b/test/klippy/printers.test
@@ -166,6 +166,7 @@ CONFIG ../../config/printer-twotrees-sapphire-plus-2020.cfg
 
 # Printers using the stm32f407
 DICTIONARY stm32f407.dict
+CONFIG ../../config/generic-bigtreetech-e3-rrf-v1.1.cfg
 CONFIG ../../config/generic-bigtreetech-gtr.cfg
 CONFIG ../../config/generic-bigtreetech-skr-pro.cfg
 CONFIG ../../config/generic-bigtreetech-skr-2.cfg