config: Add BigTreeTech GTR board generic config file (#2626)

This config was not yet available - I have updated all the pin defines, starting with the BTT SKR board which is the most similar board + tested it on my printer which is currently working with the TMC5160 drivers using software SPI. I have not tested it with other drivers etc but the config should work for them. 

Signed-off-by: Chester Lowrey <hilo90mhz@gmail.com>

1 files changed, 331 insertions, 0 deletions

diff --git a/config/generic-bigtreetech-gtr.cfg b/config/generic-bigtreetech-gtr.cfg
new file mode 100644
index 00000000..c52cba79
--- /dev/null
+++ b/config/generic-bigtreetech-gtr.cfg
@@ -0,0 +1,331 @@
+# This file contains common pin mappings for the BigTreeTech GTR.
+# 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 GTR. Instead,
+# after running "make", copy the generated "klipper/out/klipper.bin" file to a
+# file named "firmware.bin" on an SD card and then restart the GTR
+# with that SD card.
+
+# See the example.cfg file for a description of available parameters.
+
+[stepper_x]
+step_pin: PC15
+dir_pin: PF0
+enable_pin: !PF1
+step_distance: .0125
+endstop_pin: ^!PF2
+position_endstop: 0
+position_max: 220
+homing_speed: 50
+
+[stepper_y]
+step_pin: PE3
+dir_pin: PE2
+enable_pin: !PE4
+step_distance: .0125
+endstop_pin: ^!PC13
+position_endstop: 0
+position_max: 250
+homing_speed: 50
+
+[stepper_z]
+step_pin: PB8
+dir_pin: PB7
+enable_pin: !PB9
+step_distance: .0025
+endstop_pin: ^PE0
+position_endstop: 0
+position_max: 200
+homing_speed: 12
+second_homing_speed: 1
+
+[extruder]
+step_pin: PG12
+dir_pin: PG11
+enable_pin: !PG13
+step_distance: .002
+nozzle_diameter: 0.400
+filament_diameter: 1.750
+heater_pin: PB1 # Heat0
+sensor_pin:  PC1 # T0 Header
+sensor_type: EPCOS 100K B57560G104F
+control: pid
+pid_Kp: 22.2
+pid_Ki: 1.08
+pid_Kd: 114
+min_temp: 0
+max_temp: 290
+
+#[extruder1]
+#step_pin: PD6
+#dir_pin: PD5
+#enable_pin: !PD7
+#heater_pin: PA1 # Heat1
+#sensor_pin: PC2 # T1
+#...
+
+#[extruder2]
+#step_pin: PD1
+#dir_pin: PD0
+#enable_pin: !PD2
+#heater_pin: PB0 # Heat2
+#sensor_pin: PC3 # T2
+#...
+
+[heater_bed]
+heater_pin: PA2
+sensor_pin: PC0 # BED
+sensor_type: ATC Semitec 104GT-2
+control: watermark
+min_temp: 0
+max_temp: 130
+
+[fan]
+pin: PE5 # FAN0
+
+[heater_fan fan1]
+pin: PE6 # FAN1
+
+#[heater_fan fan2]
+#pin: PC8 # FAN2
+
+[mcu]
+baud: 250000
+restart_method: command
+serial: dev/serial0
+# setup for PA9, PA10 USART1_tx / rx directly connected to the RPI GPIO TX / RX pins
+# These are the pins the GTR uses for its built in RPI 40 pin connector
+# only connect GND, TX, RX - supply 5v power to the RPI separately
+# do not cross over TX/RX - it is done internally on the GTR PCB.
+# Use "sudo raspi-config" to disable the serial terminal - but enable the serial port.
+# When running "make menuconfig" you must un-select the USB Serial check box
+
+[printer]
+kinematics: cartesian
+max_velocity: 500
+max_accel: 3000
+max_z_velocity: 12
+max_z_accel: 5
+
+########################################
+# TMC2208 configuration
+########################################
+
+#[tmc2208 stepper_x]
+#uart_pin: PC14
+#microsteps: 16
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 250
+
+#[tmc2208 stepper_y]
+#uart_pin: PE1
+#microsteps: 16
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 250
+
+#[tmc2208 stepper_z]
+#uart_pin: PB5
+#microsteps: 16
+#run_current: 0.650
+#hold_current: 0.450
+#stealthchop_threshold: 30
+
+#[tmc2208 extruder]
+#uart_pin: PG10
+#microsteps: 16
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 5
+
+#[tmc2208 extruder1]
+#uart_pin: PD4
+#microsteps: 16
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 5
+
+#[tmc2208 extruder2]
+#uart_pin: PC12
+#microsteps: 16
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 5
+
+
+########################################
+# TMC2130 configuration
+########################################
+
+#[tmc2130 stepper_x]
+#cs_pin: PC14
+#microsteps: 16
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 0
+#spi_software_mosi_pin: PG15
+#spi_software_miso_pin: PB6
+#spi_software_sclk_pin: PB3
+
+#[tmc2130 stepper_y]
+#cs_pin: PE1
+#microsteps: 16
+#sense_resistor: 0.075
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 0
+#spi_software_mosi_pin: PG15
+#spi_software_miso_pin: PB6
+#spi_software_sclk_pin: PB3
+
+#[tmc2130 stepper_z]
+#cs_pin: PB5
+#microsteps: 16
+#sense_resistor: 0.075
+#run_current: 0.650
+#hold_current: 0.450
+#stealthchop_threshold: 0
+#spi_software_mosi_pin: PG15
+#spi_software_miso_pin: PB6
+#spi_software_sclk_pin: PB3
+
+#[tmc2130 extruder]
+#cs_pin: PG10
+#microsteps: 16
+#sense_resistor: 0.075
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 0
+#spi_software_mosi_pin: PG15
+#spi_software_miso_pin: PB6
+#spi_software_sclk_pin: PB3
+
+#[tmc2130 extruder1]
+#cs_pin: PD4
+#microsteps: 16
+#sense_resistor: 0.075
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 0
+#spi_software_mosi_pin: PG15
+#spi_software_miso_pin: PB6
+#spi_software_sclk_pin: PB3
+
+#[tmc2130 extruder2]
+#cs_pin: PC12
+#microsteps: 16
+#sense_resistor: 0.075
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 0
+#spi_software_mosi_pin: PG15
+#spi_software_miso_pin: PB6
+#spi_software_sclk_pin: PB3
+
+########################################
+# TMC5160 configuration
+########################################
+
+#[tmc5160 stepper_x]
+#cs_pin: PC14
+#microsteps: 16
+#sense_resistor: 0.075
+#interpolate: True
+#run_current: 1
+#hold_current: 1
+#stealthchop_threshold: 0
+#spi_software_mosi_pin: PG15
+#spi_software_miso_pin: PB6
+#spi_software_sclk_pin: PB3
+
+#[tmc5160 stepper_y]
+#cs_pin: PE1
+#microsteps: 16
+#sense_resistor: 0.075
+#interpolate: True
+#run_current: 1
+#hold_current: 1
+#stealthchop_threshold: 0
+#spi_software_mosi_pin: PG15
+#spi_software_miso_pin: PB6
+#spi_software_sclk_pin: PB3
+
+#[tmc5160 stepper_z]
+#cs_pin: PB5
+#microsteps: 16
+#sense_resistor: 0.075
+#interpolate: True
+#run_current: 0.4
+#hold_current: 0.4
+#stealthchop_threshold: 0
+#spi_software_mosi_pin: PG15
+#spi_software_miso_pin: PB6
+#spi_software_sclk_pin: PB3
+
+#[tmc5160 extruder]
+#cs_pin: PG10
+#microsteps: 16
+#sense_resistor: 0.075
+#interpolate: True
+#run_current: 0.5
+#hold_current: 0.5
+#stealthchop_threshold: 0
+#spi_software_mosi_pin: PG15
+#spi_software_miso_pin: PB6
+#spi_software_sclk_pin: PB3
+
+#[tmc5160 extruder1]
+#cs_pin: PD4
+#microsteps: 16
+#sense_resistor: 0.075
+#interpolate: True
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 0
+#spi_software_mosi_pin: PG15
+#spi_software_miso_pin: PB6
+#spi_software_sclk_pin: PB3
+
+#[tmc5160 extruder2]
+#cs_pin: PC12
+#microsteps: 16
+#sense_resistor: 0.075
+#interpolate: True
+#run_current: 0.800
+#hold_current: 0.500
+#stealthchop_threshold: 0
+#spi_software_mosi_pin: PG15
+#spi_software_miso_pin: PB6
+#spi_software_sclk_pin: PB3
+
+########################################
+# EXP1 / EXP2 (display) pins
+########################################
+
+# display section not tested - pinout should be correct but my LCD did not work yet
+
+[board_pins]
+aliases:
+    # EXP1 header
+    EXP1_1=PC11, EXP1_3=PC10, EXP1_5=PG8, EXP1_7=PG6, EXP1_9=<GND>,
+    EXP1_2=PA15, EXP1_4=PA8, EXP1_6=PG7, EXP1_8=PG5, EXP1_10=<5V>,
+    # EXP2 header
+    EXP2_1=PB14, EXP2_3=PD10, EXP2_5=PH10, EXP2_7=PB10,  EXP2_9=<GND>,
+    EXP2_2=PB13, EXP2_4=PB12, EXP2_6=PB15, EXP2_8=<RST>, EXP2_10=<NC>
+    # not sure on this: Pins EXP2_1, EXP2_6, EXP2_2 are also MISO, MOSI, SCK of bus "spi2"
+
+# See the sample-lcd.cfg file for definitions of common LCD displays.
+
+#[display]
+#lcd_type: st7920
+#cs_pin: EXP1_4
+#sclk_pin: EXP1_5
+#sid_pin: EXP1_3
+#encoder_pins: ^EXP2_5, ^EXP2_3
+#click_pin: ^!EXP1_2
+#kill_pin: ^!EXP2_8
+
+#[output_pin beeper]
+#pin: EXP1_1