From e8701195e66f2d27ffe17fb514eae8173795aaf7 Mon Sep 17 00:00:00 2001
From: Georgiy Bondarenko <69736697+nehilo@users.noreply.github.com>
Date: Thu, 4 Mar 2021 22:54:23 +0500
Subject: Initial commit
---
Marlin/src/pins/stm32f4/pins_ANET_ET4.h | 222 ++++++++++
Marlin/src/pins/stm32f4/pins_ANET_ET4P.h | 34 ++
Marlin/src/pins/stm32f4/pins_ARMED.h | 229 +++++++++++
Marlin/src/pins/stm32f4/pins_BLACK_STM32F407VE.h | 163 ++++++++
Marlin/src/pins/stm32f4/pins_BTT_BTT002_V1_0.h | 273 +++++++++++++
Marlin/src/pins/stm32f4/pins_BTT_GTR_V1_0.h | 474 ++++++++++++++++++++++
Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_V1_1.h | 30 ++
Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_V1_2.h | 30 ++
Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_common.h | 474 ++++++++++++++++++++++
Marlin/src/pins/stm32f4/pins_FLYF407ZG.h | 296 ++++++++++++++
Marlin/src/pins/stm32f4/pins_FYSETC_CHEETAH_V20.h | 271 +++++++++++++
Marlin/src/pins/stm32f4/pins_FYSETC_S6.h | 306 ++++++++++++++
Marlin/src/pins/stm32f4/pins_FYSETC_S6_V2_0.h | 66 +++
Marlin/src/pins/stm32f4/pins_LERDGE_K.h | 184 +++++++++
Marlin/src/pins/stm32f4/pins_LERDGE_S.h | 212 ++++++++++
Marlin/src/pins/stm32f4/pins_LERDGE_X.h | 155 +++++++
Marlin/src/pins/stm32f4/pins_MKS_ROBIN2.h | 101 +++++
Marlin/src/pins/stm32f4/pins_MKS_ROBIN_NANO_V3.h | 374 +++++++++++++++++
Marlin/src/pins/stm32f4/pins_MKS_ROBIN_PRO_V2.h | 371 +++++++++++++++++
Marlin/src/pins/stm32f4/pins_RUMBA32_AUS3D.h | 78 ++++
Marlin/src/pins/stm32f4/pins_RUMBA32_MKS.h | 90 ++++
Marlin/src/pins/stm32f4/pins_RUMBA32_common.h | 187 +++++++++
Marlin/src/pins/stm32f4/pins_STEVAL_3DP001V1.h | 359 ++++++++++++++++
Marlin/src/pins/stm32f4/pins_VAKE403D.h | 195 +++++++++
24 files changed, 5174 insertions(+)
create mode 100644 Marlin/src/pins/stm32f4/pins_ANET_ET4.h
create mode 100644 Marlin/src/pins/stm32f4/pins_ANET_ET4P.h
create mode 100644 Marlin/src/pins/stm32f4/pins_ARMED.h
create mode 100644 Marlin/src/pins/stm32f4/pins_BLACK_STM32F407VE.h
create mode 100644 Marlin/src/pins/stm32f4/pins_BTT_BTT002_V1_0.h
create mode 100644 Marlin/src/pins/stm32f4/pins_BTT_GTR_V1_0.h
create mode 100644 Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_V1_1.h
create mode 100644 Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_V1_2.h
create mode 100644 Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_common.h
create mode 100644 Marlin/src/pins/stm32f4/pins_FLYF407ZG.h
create mode 100644 Marlin/src/pins/stm32f4/pins_FYSETC_CHEETAH_V20.h
create mode 100644 Marlin/src/pins/stm32f4/pins_FYSETC_S6.h
create mode 100644 Marlin/src/pins/stm32f4/pins_FYSETC_S6_V2_0.h
create mode 100644 Marlin/src/pins/stm32f4/pins_LERDGE_K.h
create mode 100644 Marlin/src/pins/stm32f4/pins_LERDGE_S.h
create mode 100644 Marlin/src/pins/stm32f4/pins_LERDGE_X.h
create mode 100644 Marlin/src/pins/stm32f4/pins_MKS_ROBIN2.h
create mode 100644 Marlin/src/pins/stm32f4/pins_MKS_ROBIN_NANO_V3.h
create mode 100644 Marlin/src/pins/stm32f4/pins_MKS_ROBIN_PRO_V2.h
create mode 100644 Marlin/src/pins/stm32f4/pins_RUMBA32_AUS3D.h
create mode 100644 Marlin/src/pins/stm32f4/pins_RUMBA32_MKS.h
create mode 100644 Marlin/src/pins/stm32f4/pins_RUMBA32_common.h
create mode 100644 Marlin/src/pins/stm32f4/pins_STEVAL_3DP001V1.h
create mode 100644 Marlin/src/pins/stm32f4/pins_VAKE403D.h
(limited to 'Marlin/src/pins/stm32f4')
diff --git a/Marlin/src/pins/stm32f4/pins_ANET_ET4.h b/Marlin/src/pins/stm32f4/pins_ANET_ET4.h
new file mode 100644
index 0000000..487080f
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_ANET_ET4.h
@@ -0,0 +1,222 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+
+#pragma once
+
+#if NOT_TARGET(STM32F4)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 1 || E_STEPPERS > 1
+ #error "Anet ET4 only supports one hotend / E-stepper. Comment out this line to continue."
+#endif
+
+#ifndef BOARD_INFO_NAME
+ #define BOARD_INFO_NAME "Anet ET4 1.x"
+#endif
+
+//
+// EEPROM
+//
+
+// Use one of these or SDCard-based Emulation will be used
+#if NO_EEPROM_SELECTED
+ //#define SRAM_EEPROM_EMULATION // Use BackSRAM-based EEPROM emulation
+ #define FLASH_EEPROM_EMULATION // Use Flash-based EEPROM emulation
+ //#define IIC_BL24CXX_EEPROM // Use I2C EEPROM onboard IC (AT24C04C, Size 4KB, PageSize 16B)
+#endif
+
+#if ENABLED(FLASH_EEPROM_EMULATION)
+ // Decrease delays and flash wear by spreading writes across the
+ // 128 kB sector allocated for EEPROM emulation.
+ #define FLASH_EEPROM_LEVELING
+#elif ENABLED(IIC_BL24CXX_EEPROM)
+ #define IIC_EEPROM_SDA PB11
+ #define IIC_EEPROM_SCL PB10
+ #define EEPROM_DEVICE_ADDRESS 0xA0
+ #define MARLIN_EEPROM_SIZE 0x1000 // 4KB
+#endif
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN PC13
+#define Y_STOP_PIN PE12
+#define Z_STOP_PIN PE11
+
+//
+// Z Probe
+//
+#if ENABLED(BLTOUCH)
+ #error "You will need to use 24V to 5V converter and remove one resistor and capacitor from the motherboard. See https://github.com/davidtgbe/Marlin/blob/bugfix-2.0.x/docs/Tutorials/bltouch-en.md for more information. Comment out this line to proceed at your own risk."
+ #define SERVO0_PIN PC3
+#elif !defined(Z_MIN_PROBE_PIN)
+ #define Z_MIN_PROBE_PIN PC3
+#endif
+
+//
+// Filament Runout Sensor
+//
+#ifndef FIL_RUNOUT_PIN
+ #define FIL_RUNOUT_PIN PA2
+#endif
+
+//
+// Power Loss Detection
+//
+#ifndef POWER_LOSS_PIN
+ #define POWER_LOSS_PIN PA8
+#endif
+
+//
+// LED PIN
+//
+#define LED_PIN PD12
+
+//
+// Steppers
+//
+#define X_STEP_PIN PB6
+#define X_DIR_PIN PB5
+#define X_ENABLE_PIN PB7
+
+#define Y_STEP_PIN PB3
+#define Y_DIR_PIN PD6
+#define Y_ENABLE_PIN PB4
+
+#define Z_STEP_PIN PA12
+#define Z_DIR_PIN PA11
+#define Z_ENABLE_PIN PA15
+
+#define E0_STEP_PIN PB9
+#define E0_DIR_PIN PB8
+#define E0_ENABLE_PIN PE0
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PA1
+#define TEMP_BED_PIN PA4
+
+//
+// Heaters
+//
+#define HEATER_0_PIN PA0
+#define HEATER_BED_PIN PE2
+
+//
+// Fans
+//
+#define FAN_PIN PE3 // Layer fan
+#define FAN1_PIN PE1 // Hotend fan
+
+#ifndef E0_AUTO_FAN_PIN
+ #define E0_AUTO_FAN_PIN FAN1_PIN
+#endif
+
+//
+// LCD / Controller
+//
+#define TFT_RESET_PIN PE6
+#define TFT_CS_PIN PD7
+#define TFT_RS_PIN PD13
+#define TFT_INTERFACE_FSMC_8BIT
+
+#define LCD_USE_DMA_FSMC // Use DMA transfers to send data to the TFT
+#define FSMC_CS_PIN TFT_CS_PIN
+#define FSMC_RS_PIN TFT_RS_PIN
+
+//
+// Touch Screen
+// https://ldm-systems.ru/f/doc/catalog/HY-TFT-2,8/XPT2046.pdf
+//
+#if NEED_TOUCH_PINS
+ #define TOUCH_CS_PIN PB2
+ #define TOUCH_SCK_PIN PB0
+ #define TOUCH_MOSI_PIN PE5
+ #define TOUCH_MISO_PIN PE4
+ #define TOUCH_INT_PIN PB1
+#endif
+
+#if ENABLED(ANET_ET5_TFT35)
+ #ifndef TOUCH_CALIBRATION_X
+ #define TOUCH_CALIBRATION_X 17125
+ #endif
+ #ifndef TOUCH_CALIBRATION_Y
+ #define TOUCH_CALIBRATION_Y -11307
+ #endif
+ #ifndef TOUCH_OFFSET_X
+ #define TOUCH_OFFSET_X -26
+ #endif
+ #ifndef TOUCH_OFFSET_Y
+ #define TOUCH_OFFSET_Y 337
+ #endif
+ #ifndef TOUCH_ORIENTATION
+ #define TOUCH_ORIENTATION TOUCH_PORTRAIT
+ #endif
+#elif ENABLED(ANET_ET4_TFT28)
+ #ifndef TOUCH_CALIBRATION_X
+ #define TOUCH_CALIBRATION_X -11838
+ #endif
+ #ifndef TOUCH_CALIBRATION_Y
+ #define TOUCH_CALIBRATION_Y 8776
+ #endif
+ #ifndef TOUCH_OFFSET_X
+ #define TOUCH_OFFSET_X 333
+ #endif
+ #ifndef TOUCH_OFFSET_Y
+ #define TOUCH_OFFSET_Y -17
+ #endif
+ #ifndef TOUCH_ORIENTATION
+ #define TOUCH_ORIENTATION TOUCH_PORTRAIT
+ #endif
+#endif
+
+//
+// SD Card
+//
+//#define SDIO_SUPPORT
+
+#ifndef SDCARD_CONNECTION
+ #define SDCARD_CONNECTION CUSTOM_CABLE
+#endif
+
+#if ENABLED(SDSUPPORT)
+
+ #define SDIO_D0_PIN PC8
+ #define SDIO_D1_PIN PC9
+ #define SDIO_D2_PIN PC10
+ #define SDIO_D3_PIN PC11
+ #define SDIO_CK_PIN PC12
+ #define SDIO_CMD_PIN PD2
+
+ #if DISABLED(SDIO_SUPPORT)
+ #define SOFTWARE_SPI
+ #define SDSS SDIO_D3_PIN
+ #define SD_SCK_PIN SDIO_CK_PIN
+ #define SD_MISO_PIN SDIO_D0_PIN
+ #define SD_MOSI_PIN SDIO_CMD_PIN
+ #endif
+
+ #ifndef SD_DETECT_PIN
+ #define SD_DETECT_PIN PD3
+ #endif
+
+#endif
diff --git a/Marlin/src/pins/stm32f4/pins_ANET_ET4P.h b/Marlin/src/pins/stm32f4/pins_ANET_ET4P.h
new file mode 100644
index 0000000..f5ebf82
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_ANET_ET4P.h
@@ -0,0 +1,34 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+
+#pragma once
+
+#define BOARD_INFO_NAME "Anet ET4P 1.x"
+
+//
+// TMC2208 Configuration_adv defaults for Anet ET4P-MB_V1.x
+//
+#if !AXIS_DRIVER_TYPE_X(TMC2208_STANDALONE) || !AXIS_DRIVER_TYPE_Y(TMC2208_STANDALONE) || !AXIS_DRIVER_TYPE_Z(TMC2208_STANDALONE) || !AXIS_DRIVER_TYPE_E0(TMC2208_STANDALONE)
+ #error "ANET_ET4P requires ([XYZ]|E0)_DRIVER_TYPE set to TMC2208_STANDALONE."
+#endif
+
+#include "pins_ANET_ET4.h"
diff --git a/Marlin/src/pins/stm32f4/pins_ARMED.h b/Marlin/src/pins/stm32f4/pins_ARMED.h
new file mode 100644
index 0000000..db57db1
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_ARMED.h
@@ -0,0 +1,229 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+
+// https://github.com/ktand/Armed
+
+#pragma once
+
+#if NOT_TARGET(STM32F4)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 2 || E_STEPPERS > 2
+ #error "Arm'ed supports up to 2 hotends / E-steppers."
+#endif
+
+#ifndef ARMED_V1_0
+ #define ARMED_V1_1
+#endif
+
+#undef BOARD_INFO_NAME // Defined on the command line by Arduino Core STM32
+#define BOARD_INFO_NAME "Arm'ed"
+#define DEFAULT_MACHINE_NAME BOARD_INFO_NAME
+
+#define I2C_EEPROM
+#define MARLIN_EEPROM_SIZE 0x1000 // 4KB
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN PE0
+#define Y_STOP_PIN PE1
+#define Z_STOP_PIN PE14
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+//#ifndef Z_MIN_PROBE_PIN
+// #define Z_MIN_PROBE_PIN PA4
+//#endif
+
+//
+// Filament Runout Sensor
+//
+#ifndef FIL_RUNOUT_PIN
+ #define FIL_RUNOUT_PIN PA3
+#endif
+
+//
+// Steppers
+//
+
+#ifdef ARMED_SWAP_X_E1
+ #define X_STEP_PIN PE4
+ #define X_DIR_PIN PE2
+ #define X_ENABLE_PIN PE3
+ #define X_CS_PIN PE5
+#else
+ #define X_STEP_PIN PD3
+ #define X_DIR_PIN PD2
+ #define X_ENABLE_PIN PD0
+ #define X_CS_PIN PD1
+#endif
+
+#define Y_STEP_PIN PE11
+#define Y_DIR_PIN PE10
+#define Y_ENABLE_PIN PE13
+#define Y_CS_PIN PE12
+
+#define Z_STEP_PIN PD6
+#define Z_DIR_PIN PD7
+#define Z_ENABLE_PIN PD4
+#define Z_CS_PIN PD5
+
+#define E0_STEP_PIN PB5
+#define E0_DIR_PIN PB6
+#ifdef ARMED_V1_1
+ #define E0_ENABLE_PIN PC12
+#else
+ #define E0_ENABLE_PIN PB3
+#endif
+#define E0_CS_PIN PB4
+
+#ifdef ARMED_SWAP_X_E1
+ #define E1_STEP_PIN PD3
+ #define E1_DIR_PIN PD2
+ #define E1_ENABLE_PIN PD0
+ #define E1_CS_PIN PD1
+#else
+ #define E1_STEP_PIN PE4
+ #define E1_DIR_PIN PE2
+ #define E1_ENABLE_PIN PE3
+ #define E1_CS_PIN PE5
+#endif
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PC0 // Analog Input
+#define TEMP_1_PIN PC1 // Analog Input
+#define TEMP_BED_PIN PC2 // Analog Input
+
+#if HOTENDS == 1 && TEMP_SENSOR_PROBE
+ #define TEMP_PROBE_PIN PC1
+#endif
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PA1 // Hardware PWM
+#define HEATER_1_PIN PA2 // Hardware PWM
+#define HEATER_BED_PIN PA0 // Hardware PWM
+
+#define FAN_PIN PC6 // Hardware PWM, Part cooling fan
+#define FAN1_PIN PC7 // Hardware PWM, Extruder fan
+#define FAN2_PIN PC8 // Hardware PWM, Controller fan
+
+//
+// Misc functions
+//
+#define SDSS PE7
+#define LED_PIN PB7 // Heart beat
+#define PS_ON_PIN PA10
+#define KILL_PIN PA8
+#define PWR_LOSS PA4 // Power loss / nAC_FAULT
+
+//
+// LCD / Controller
+//
+#define SD_DETECT_PIN PA15
+#define BEEPER_PIN PC9
+
+#if ENABLED(FYSETC_MINI_12864)
+ //
+ // See https://wiki.fysetc.com/Mini12864_Panel/?fbclid=IwAR1FyjuNdVOOy9_xzky3qqo_WeM5h-4gpRnnWhQr_O1Ef3h0AFnFXmCehK8
+ //
+ #define DOGLCD_A0 PE9
+ #define DOGLCD_CS PE8
+
+ #define LCD_BACKLIGHT_PIN -1
+
+ #define LCD_RESET_PIN PB12 // Must be high or open for LCD to operate normally.
+
+ #if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
+ #ifndef RGB_LED_R_PIN
+ #define RGB_LED_R_PIN PB13
+ #endif
+ #ifndef RGB_LED_G_PIN
+ #define RGB_LED_G_PIN PB14
+ #endif
+ #ifndef RGB_LED_B_PIN
+ #define RGB_LED_B_PIN PB15
+ #endif
+ #elif ENABLED(FYSETC_MINI_12864_2_1)
+ #define NEOPIXEL_PIN PB13
+ #endif
+#else
+ #define LCD_PINS_RS PE9
+ #define LCD_PINS_ENABLE PE8
+ #define LCD_PINS_D4 PB12
+ #define LCD_PINS_D5 PB13
+ #define LCD_PINS_D6 PB14
+ #define LCD_PINS_D7 PB15
+
+ #if ENABLED(MKS_MINI_12864)
+ #define DOGLCD_CS PB13
+ #define DOGLCD_A0 PB14
+ #endif
+#endif
+
+#define BTN_EN1 PC4
+#define BTN_EN2 PC5
+#define BTN_ENC PC3
+
+//
+// Extension pins
+//
+#define EXT0_PIN PB0
+#define EXT1_PIN PB1
+#define EXT2_PIN PB2
+#define EXT3_PIN PD8
+#define EXT4_PIN PD9
+#define EXT5_PIN PD10
+#define EXT6_PIN PD11
+#define EXT7_PIN PD12
+#define EXT8_PIN PB10
+#define EXT9_PIN PB11
+
+#if HAS_TMC_UART
+ // TMC2208/TMC2209 stepper drivers
+ //
+ // Software serial
+ //
+ #define X_SERIAL_TX_PIN EXT0_PIN
+ #define X_SERIAL_RX_PIN EXT0_PIN
+
+ #define Y_SERIAL_TX_PIN EXT1_PIN
+ #define Y_SERIAL_RX_PIN EXT1_PIN
+
+ #define Z_SERIAL_TX_PIN EXT2_PIN
+ #define Z_SERIAL_RX_PIN EXT2_PIN
+
+ #define E0_SERIAL_TX_PIN EXT3_PIN
+ #define E0_SERIAL_RX_PIN EXT3_PIN
+
+ #define E1_SERIAL_RX_PIN EXT4_PIN
+ #define E1_SERIAL_TX_PIN EXT4_PIN
+
+ #define Z2_SERIAL_RX_PIN EXT4_PIN
+ #define Z2_SERIAL_TX_PIN EXT4_PIN
+
+ #define TMC_BAUD_RATE 19200
+#endif
diff --git a/Marlin/src/pins/stm32f4/pins_BLACK_STM32F407VE.h b/Marlin/src/pins/stm32f4/pins_BLACK_STM32F407VE.h
new file mode 100644
index 0000000..c2ad907
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_BLACK_STM32F407VE.h
@@ -0,0 +1,163 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+/**
+ * STM32F407VET6 with RAMPS-like shield
+ * 'Black' STM32F407VET6 board - https://www.stm32duino.com/viewtopic.php?t=485
+ * Shield - https://github.com/jmz52/Hardware
+ */
+
+#if NOT_TARGET(STM32F4, STM32F4xx)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 2 || E_STEPPERS > 2
+ #error "Black STM32F4VET6 supports up to 2 hotends / E-steppers."
+#endif
+
+#ifndef BOARD_INFO_NAME
+ #define BOARD_INFO_NAME "Black STM32F4VET6"
+#endif
+
+#define DEFAULT_MACHINE_NAME "STM32F407VET6"
+
+//#define I2C_EEPROM
+#define SRAM_EEPROM_EMULATION
+#define MARLIN_EEPROM_SIZE 0x2000 // 8KB
+
+//
+// Servos
+//
+#define SERVO0_PIN PC6
+#define SERVO1_PIN PC7
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN PC13
+#define X_MAX_PIN PA15
+#define Y_MIN_PIN PA5
+#define Y_MAX_PIN PD12
+#define Z_MIN_PIN PD14
+#define Z_MAX_PIN PD15
+
+//
+// Steppers
+//
+#define X_STEP_PIN PC4
+#define X_DIR_PIN PA4
+#define X_ENABLE_PIN PE7
+
+#define Y_STEP_PIN PE5
+#define Y_DIR_PIN PE2
+#define Y_ENABLE_PIN PE6
+
+#define Z_STEP_PIN PD5
+#define Z_DIR_PIN PD3
+#define Z_ENABLE_PIN PD6
+
+#define E0_STEP_PIN PD7
+#define E0_DIR_PIN PD0
+#define E0_ENABLE_PIN PB9
+
+#define E1_STEP_PIN PE0
+#define E1_DIR_PIN PE1
+#define E1_ENABLE_PIN PB8
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PC0 // T0
+#define TEMP_1_PIN PC1 // T1
+#define TEMP_BED_PIN PC2 // TB
+
+#ifndef TEMP_CHAMBER_PIN
+ #define TEMP_CHAMBER_PIN PC3 // TC
+#endif
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PA2 // Heater0
+#define HEATER_1_PIN PA3 // Heater1
+#define HEATER_BED_PIN PA1 // Hotbed
+
+#define FAN_PIN PE9 // Fan0
+#define FAN1_PIN PE11 // Fan1
+#define FAN2_PIN PE13 // Fan2
+#define FAN3_PIN PE14 // Fan3
+
+//
+// Misc. Functions
+//
+#define LED_PIN PA6
+//#define LED_PIN PA7
+#define KILL_PIN PB1
+
+//
+// LCD / Controller
+//
+//#define SD_DETECT_PIN PC5
+//#define SD_DETECT_PIN PA8 // SDIO SD_DETECT_PIN, external SDIO card reader only
+
+#define BEEPER_PIN PD10
+#define LCD_PINS_RS PE15
+#define LCD_PINS_ENABLE PD8
+#define LCD_PINS_D4 PE10
+#define LCD_PINS_D5 PE12
+#define LCD_PINS_D6 PD1
+#define LCD_PINS_D7 PE8
+#define BTN_ENC PD9
+#define BTN_EN1 PD4
+#define BTN_EN2 PD13
+
+#define DOGLCD_CS LCD_PINS_D5
+#define DOGLCD_A0 LCD_PINS_D6
+
+#if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
+ #define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder
+#endif
+
+//
+// Onboard SD support
+//
+#define SDIO_D0_PIN PC8
+#define SDIO_D1_PIN PC9
+#define SDIO_D2_PIN PC10
+#define SDIO_D3_PIN PC11
+#define SDIO_CK_PIN PC12
+#define SDIO_CMD_PIN PD2
+
+#ifndef SDCARD_CONNECTION
+ #define SDCARD_CONNECTION ONBOARD
+#endif
+
+#if SD_CONNECTION_IS(ONBOARD)
+ #define SDIO_SUPPORT // Use SDIO for onboard SD
+
+ #ifndef SDIO_SUPPORT
+ #define SOFTWARE_SPI // Use soft SPI for onboard SD
+ #define SDSS SDIO_D3_PIN
+ #define SD_SCK_PIN SDIO_CK_PIN
+ #define SD_MISO_PIN SDIO_D0_PIN
+ #define SD_MOSI_PIN SDIO_CMD_PIN
+ #endif
+#endif
diff --git a/Marlin/src/pins/stm32f4/pins_BTT_BTT002_V1_0.h b/Marlin/src/pins/stm32f4/pins_BTT_BTT002_V1_0.h
new file mode 100644
index 0000000..939bc1e
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_BTT_BTT002_V1_0.h
@@ -0,0 +1,273 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#if NOT_TARGET(STM32F4)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 1 || E_STEPPERS > 1
+ #error "BIGTREE BTT002 V1.0 only supports one hotend / E-stepper. Comment out this line to continue."
+#endif
+
+#define BOARD_INFO_NAME "BTT BTT002 V1.0"
+
+// Use one of these or SDCard-based Emulation will be used
+#if NO_EEPROM_SELECTED
+ //#define SRAM_EEPROM_EMULATION // Use BackSRAM-based EEPROM emulation
+ #define FLASH_EEPROM_EMULATION // Use Flash-based EEPROM emulation
+#endif
+
+#if ENABLED(FLASH_EEPROM_EMULATION)
+ // Decrease delays and flash wear by spreading writes across the
+ // 128 kB sector allocated for EEPROM emulation.
+ #define FLASH_EEPROM_LEVELING
+#endif
+
+// Ignore temp readings during development.
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN PD3
+#define Y_STOP_PIN PD2
+#define Z_STOP_PIN PD1 // Shares J4 connector with PC3
+
+//
+// Z Probe must be this pin
+//
+#ifndef Z_MIN_PROBE_PIN
+ #define Z_MIN_PROBE_PIN PD1
+#endif
+
+//
+// Filament Runout Sensor
+//
+#ifndef FIL_RUNOUT_PIN
+ #define FIL_RUNOUT_PIN PA15
+#endif
+
+//
+// Power Loss Detection
+//
+#ifndef POWER_LOSS_PIN
+ #define POWER_LOSS_PIN PD4
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN PA9
+#define X_DIR_PIN PA10
+#define X_ENABLE_PIN PA8
+#ifndef X_CS_PIN
+ #define X_CS_PIN PE2
+#endif
+
+#define Y_STEP_PIN PC8
+#define Y_DIR_PIN PC9
+#define Y_ENABLE_PIN PC7
+ #ifndef Y_CS_PIN
+ #define Y_CS_PIN PE3
+#endif
+
+#define Z_STEP_PIN PD15
+#define Z_DIR_PIN PC6
+#define Z_ENABLE_PIN PD14
+#ifndef Z_CS_PIN
+ #define Z_CS_PIN PE4
+#endif
+
+#define E0_STEP_PIN PD12
+#define E0_DIR_PIN PD13
+#define E0_ENABLE_PIN PD11
+#ifndef E0_CS_PIN
+ #define E0_CS_PIN PD7
+#endif
+
+//
+// Software SPI pins for TMC2130 stepper drivers
+//
+#if ENABLED(TMC_USE_SW_SPI)
+ #ifndef TMC_SW_MOSI
+ #define TMC_SW_MOSI PB15
+ #endif
+ #ifndef TMC_SW_MISO
+ #define TMC_SW_MISO PB14
+ #endif
+ #ifndef TMC_SW_SCK
+ #define TMC_SW_SCK PB13
+ #endif
+#endif
+
+#if HAS_TMC_UART
+ /**
+ * TMC2208/TMC2209 stepper drivers
+ *
+ * Hardware serial communication ports.
+ * If undefined software serial is used according to the pins below
+ */
+ //#define X_HARDWARE_SERIAL Serial1
+ //#define X2_HARDWARE_SERIAL Serial1
+ //#define Y_HARDWARE_SERIAL Serial1
+ //#define Y2_HARDWARE_SERIAL Serial1
+ //#define Z_HARDWARE_SERIAL Serial1
+ //#define Z2_HARDWARE_SERIAL Serial1
+ //#define E0_HARDWARE_SERIAL Serial1
+ //#define E1_HARDWARE_SERIAL Serial1
+ //#define E2_HARDWARE_SERIAL Serial1
+ //#define E3_HARDWARE_SERIAL Serial1
+ //#define E4_HARDWARE_SERIAL Serial1
+
+ //
+ // Software serial ##
+ //
+ #define X_SERIAL_TX_PIN PE2
+ #define X_SERIAL_RX_PIN PE2
+
+ #define Y_SERIAL_TX_PIN PE3
+ #define Y_SERIAL_RX_PIN PE3
+
+ #define Z_SERIAL_TX_PIN PE4
+ #define Z_SERIAL_RX_PIN PE4
+
+ #define E0_SERIAL_TX_PIN PD7
+ #define E0_SERIAL_RX_PIN PD7
+
+ // Reduce baud rate to improve software serial reliability
+ #define TMC_BAUD_RATE 19200
+#endif
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PA2 // T0 <-> E0
+#define TEMP_1_PIN PA0 // T1 <-> E1
+#define TEMP_BED_PIN PA1 // T2 <-> Bed
+#define TEMP_PROBE_PIN PC3 // Shares J4 connector with PD1
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PE6 // Heater0
+#define HEATER_BED_PIN PE5 // Hotbed
+#define FAN_PIN PB8 // Fan1
+#define FAN1_PIN PB9 // Fan0
+
+// HAL SPI1 pins
+#define CUSTOM_SPI_PINS
+#if ENABLED(CUSTOM_SPI_PINS)
+ #define SD_SCK_PIN PA5 // SPI1 SCLK
+ #define SD_SS_PIN PA4 // SPI1 SSEL
+ #define SD_MISO_PIN PA6 // SPI1 MISO
+ #define SD_MOSI_PIN PA7 // SPI1 MOSI
+#endif
+
+//
+// Misc. Functions
+//
+#define SDSS PA4
+
+/**
+ * -------------------------------------BTT002 V1.0--------------------------------------------
+ * ----- ----- |
+ * PA3 | · · | GND 5V | · · | GND |
+ * NRESET | · · | PC4(SD_DET) (LCD_D7) PE13 | · · | PE12 (LCD_D6) |
+ * (MOSI)PA7 | · · | PB0(BTN_EN2) (LCD_D5) PE11 | · · | PE10 (LCD_D4) |
+ * (SD_SS)PA4 | · · | PC5(BTN_EN1) (LCD_RS) PE8 | · · | PE9 (LCD_EN) |
+ * (SCK)PA5 | · · | PA6(MISO) (BTN_ENC) PB1 | · · | PE7 (BEEPER) |
+ * ----- ----- |
+ * EXP2 EXP1 |
+ * --------------------------------------------------------------------------------------------
+ */
+
+//
+// LCDs and Controllers
+//
+#if HAS_WIRED_LCD
+ #define BEEPER_PIN PE7
+ #define BTN_ENC PB1
+
+ #if ENABLED(CR10_STOCKDISPLAY)
+ #define LCD_PINS_RS PE12
+
+ #define BTN_EN1 PE9
+ #define BTN_EN2 PE10
+
+ #define LCD_PINS_ENABLE PE13
+ #define LCD_PINS_D4 PE11
+
+ #else
+
+ #define LCD_PINS_RS PE8
+
+ #define BTN_EN1 PC5
+ #define BTN_EN2 PB0
+ #define SD_DETECT_PIN PC4
+
+ #define LCD_SDSS PA4
+
+ #define LCD_PINS_ENABLE PE9
+ #define LCD_PINS_D4 PE10
+
+ #if IS_ULTIPANEL
+ #define LCD_PINS_D5 PE11
+ #define LCD_PINS_D6 PE12
+ #define LCD_PINS_D7 PE13
+
+ #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
+ #define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder
+ #endif
+
+ #endif
+
+ #endif
+
+ // Alter timing for graphical display
+ #if HAS_MARLINUI_U8GLIB
+ #ifndef BOARD_ST7920_DELAY_1
+ #define BOARD_ST7920_DELAY_1 DELAY_NS(96)
+ #endif
+ #ifndef BOARD_ST7920_DELAY_2
+ #define BOARD_ST7920_DELAY_2 DELAY_NS(48)
+ #endif
+ #ifndef BOARD_ST7920_DELAY_3
+ #define BOARD_ST7920_DELAY_3 DELAY_NS(600)
+ #endif
+ #endif
+
+#endif // HAS_WIRED_LCD
+
+//
+// RGB LEDs
+//
+#ifndef RGB_LED_R_PIN
+ #define RGB_LED_R_PIN PB5
+#endif
+#ifndef RGB_LED_G_PIN
+ #define RGB_LED_G_PIN PB4
+#endif
+#ifndef RGB_LED_B_PIN
+ #define RGB_LED_B_PIN PB3
+#endif
+#ifndef RGB_LED_W_PIN
+ #define RGB_LED_W_PIN -1
+#endif
diff --git a/Marlin/src/pins/stm32f4/pins_BTT_GTR_V1_0.h b/Marlin/src/pins/stm32f4/pins_BTT_GTR_V1_0.h
new file mode 100644
index 0000000..cd9d60d
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_BTT_GTR_V1_0.h
@@ -0,0 +1,474 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#if NOT_TARGET(STM32F4)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 8 || E_STEPPERS > 8
+ #error "BIGTREE GTR V1.0 supports up to 8 hotends / E-steppers."
+#elif HOTENDS > MAX_E_STEPPERS || E_STEPPERS > MAX_E_STEPPERS
+ #error "Marlin extruder/hotends limit! Increase MAX_E_STEPPERS to continue."
+#endif
+
+#define BOARD_INFO_NAME "BTT GTR V1.0"
+
+// Onboard I2C EEPROM
+#define I2C_EEPROM
+#define MARLIN_EEPROM_SIZE 0x2000 // 8KB (24C64 ... 64Kb = 8KB)
+
+// USB Flash Drive support
+#define HAS_OTG_USB_HOST_SUPPORT
+
+#define TP // Enable to define servo and probe pins
+#define M5_EXTENDER // The M5 extender is attached
+
+//
+// Servos
+//
+#if ENABLED(TP)
+ #define SERVO0_PIN PB11
+#endif
+
+#define PS_ON_PIN PH6
+
+//
+// Trinamic Stallguard pins
+//
+#define X_DIAG_PIN PF2 // X-
+#define Y_DIAG_PIN PC13 // Y-
+#define Z_DIAG_PIN PE0 // Z-
+#define E0_DIAG_PIN PG14 // X+
+#define E1_DIAG_PIN PG9 // Y+
+#define E2_DIAG_PIN PD3 // Z+
+
+//
+// Limit Switches
+//
+#ifdef X_STALL_SENSITIVITY
+ #define X_STOP_PIN X_DIAG_PIN
+ #if X_HOME_DIR < 0
+ #define X_MAX_PIN E0_DIAG_PIN // X+
+ #else
+ #define X_MIN_PIN E0_DIAG_PIN // X+
+ #endif
+#else
+ #define X_MIN_PIN X_DIAG_PIN // X-
+ #define X_MAX_PIN E0_DIAG_PIN // X+
+#endif
+
+#ifdef Y_STALL_SENSITIVITY
+ #define Y_STOP_PIN Y_DIAG_PIN
+ #if Y_HOME_DIR < 0
+ #define Y_MAX_PIN E1_DIAG_PIN // Y+
+ #else
+ #define Y_MIN_PIN E1_DIAG_PIN // Y+
+ #endif
+#else
+ #define Y_MIN_PIN Y_DIAG_PIN // Y-
+ #define Y_MAX_PIN E1_DIAG_PIN // Y+
+#endif
+
+#ifdef Z_STALL_SENSITIVITY
+ #define Z_STOP_PIN Z_DIAG_PIN
+ #if Z_HOME_DIR < 0
+ #define Z_MAX_PIN E2_DIAG_PIN // Z+
+ #else
+ #define Z_MIN_PIN E2_DIAG_PIN // Z+
+ #endif
+#else
+ #define Z_MIN_PIN Z_DIAG_PIN // Z-
+ #define Z_MAX_PIN E2_DIAG_PIN // Z+
+#endif
+
+//
+// Pins on the extender
+//
+#if ENABLED(M5_EXTENDER)
+ #define X2_STOP_PIN PI4 // M5 M1_STOP
+ #define Y2_STOP_PIN PF12 // M5 M5_STOP
+ #define Z2_STOP_PIN PF4 // M5 M2_STOP
+ #define Z3_STOP_PIN PI7 // M5 M4_STOP
+ #define Z4_STOP_PIN PF6 // M5 M3_STOP
+#endif
+
+#if ENABLED(TP) && !defined(Z_MIN_PROBE_PIN)
+ #define Z_MIN_PROBE_PIN PH11 // Z Probe must be PH11
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN PC15
+#define X_DIR_PIN PF0
+#define X_ENABLE_PIN PF1
+#ifndef X_CS_PIN
+ #define X_CS_PIN PC14
+#endif
+
+#define Y_STEP_PIN PE3
+#define Y_DIR_PIN PE2
+#define Y_ENABLE_PIN PE4
+#ifndef Y_CS_PIN
+ #define Y_CS_PIN PE1
+#endif
+
+#define Z_STEP_PIN PB8
+#define Z_DIR_PIN PB7 // PB7
+#define Z_ENABLE_PIN PB9
+#ifndef Z_CS_PIN
+ #define Z_CS_PIN PB5
+#endif
+
+#define E0_STEP_PIN PG12
+#define E0_DIR_PIN PG11
+#define E0_ENABLE_PIN PG13
+#ifndef E0_CS_PIN
+ #define E0_CS_PIN PG10
+#endif
+
+#define E1_STEP_PIN PD6
+#define E1_DIR_PIN PD5
+#define E1_ENABLE_PIN PD7
+#ifndef E1_CS_PIN
+ #define E1_CS_PIN PD4
+#endif
+
+#define E2_STEP_PIN PD1
+#define E2_DIR_PIN PD0
+#define E2_ENABLE_PIN PD2
+#ifndef E2_CS_PIN
+ #define E2_CS_PIN PC12
+#endif
+
+#if ENABLED(M5_EXTENDER)
+
+ #define E3_STEP_PIN PF3
+ #define E3_DIR_PIN PG3
+ #define E3_ENABLE_PIN PF8
+ #ifndef E3_CS_PIN
+ #define E3_CS_PIN PG4
+ #endif
+
+ #define E4_STEP_PIN PD14
+ #define E4_DIR_PIN PD11
+ #define E4_ENABLE_PIN PG2
+ #ifndef E4_CS_PIN
+ #define E4_CS_PIN PE15
+ #endif
+
+ #define E5_STEP_PIN PE12
+ #define E5_DIR_PIN PE10
+ #define E5_ENABLE_PIN PF14
+ #ifndef E5_CS_PIN
+ #define E5_CS_PIN PE7
+ #endif
+
+ #define E6_STEP_PIN PG0
+ #define E6_DIR_PIN PG1
+ #define E6_ENABLE_PIN PE8
+ #ifndef E6_CS_PIN
+ #define E6_CS_PIN PF15
+ #endif
+
+ #define E7_STEP_PIN PH12
+ #define E7_DIR_PIN PH15
+ #define E7_ENABLE_PIN PI0
+ #ifndef E7_CS_PIN
+ #define E7_CS_PIN PH14
+ #endif
+
+#endif
+
+//
+// Software SPI pins for TMC2130 stepper drivers
+//
+#if ENABLED(TMC_USE_SW_SPI)
+ #ifndef TMC_SW_MOSI
+ #define TMC_SW_MOSI PG15
+ #endif
+ #ifndef TMC_SW_MISO
+ #define TMC_SW_MISO PB6
+ #endif
+ #ifndef TMC_SW_SCK
+ #define TMC_SW_SCK PB3
+ #endif
+#endif
+
+#if HAS_TMC_UART
+ /**
+ * TMC2208/TMC2209 stepper drivers
+ *
+ * Hardware serial communication ports.
+ * If undefined software serial is used according to the pins below
+ */
+ //#define X_HARDWARE_SERIAL Serial1
+ //#define X2_HARDWARE_SERIAL Serial1
+ //#define Y_HARDWARE_SERIAL Serial1
+ //#define Y2_HARDWARE_SERIAL Serial1
+ //#define Z_HARDWARE_SERIAL Serial1
+ //#define Z2_HARDWARE_SERIAL Serial1
+ //#define E0_HARDWARE_SERIAL Serial1
+ //#define E1_HARDWARE_SERIAL Serial1
+ //#define E2_HARDWARE_SERIAL Serial1
+ //#define E3_HARDWARE_SERIAL Serial1 // M5 MOTOR 1
+ //#define E4_HARDWARE_SERIAL Serial1 // M5 MOTOR 2
+ //#define E5_HARDWARE_SERIAL Serial1 // M5 MOTOR 3
+ //#define E6_HARDWARE_SERIAL Serial1 // M5 MOTOR 4
+ //#define E7_HARDWARE_SERIAL Serial1 // M5 MOTOR 5
+
+ //
+ // Software serial
+ //
+ #define X_SERIAL_TX_PIN PC14
+ #define X_SERIAL_RX_PIN PC14
+
+ #define Y_SERIAL_TX_PIN PE1
+ #define Y_SERIAL_RX_PIN PE1
+
+ #define Z_SERIAL_TX_PIN PB5
+ #define Z_SERIAL_RX_PIN PB5
+
+ #define E0_SERIAL_TX_PIN PG10
+ #define E0_SERIAL_RX_PIN PG10
+
+ #define E1_SERIAL_TX_PIN PD4
+ #define E1_SERIAL_RX_PIN PD4
+
+ #define E2_SERIAL_TX_PIN PC12
+ #define E2_SERIAL_RX_PIN PC12
+
+ #if ENABLED(M5_EXTENDER)
+ #define E3_SERIAL_TX_PIN PG4
+ #define E3_SERIAL_RX_PIN PG4
+
+ #define E4_SERIAL_TX_PIN PE15
+ #define E4_SERIAL_RX_PIN PE15
+
+ #define E5_SERIAL_TX_PIN PE7
+ #define E5_SERIAL_RX_PIN PE7
+
+ #define E6_SERIAL_TX_PIN PF15
+ #define E6_SERIAL_RX_PIN PF15
+
+ #define E7_SERIAL_TX_PIN PH14
+ #define E7_SERIAL_RX_PIN PH14
+ #endif
+
+ // Reduce baud rate to improve software serial reliability
+ #define TMC_BAUD_RATE 19200
+#endif
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PC1 // T1 <-> E0
+#define TEMP_1_PIN PC2 // T2 <-> E1
+#define TEMP_2_PIN PC3 // T3 <-> E2
+
+#if ENABLED(M5_EXTENDER)
+ #define TEMP_3_PIN PA3 // M5 TEMP1
+ #define TEMP_4_PIN PF9 // M5 TEMP2
+ #define TEMP_5_PIN PF10 // M5 TEMP3
+ #define TEMP_6_PIN PF7 // M5 TEMP4
+ #define TEMP_7_PIN PF5 // M5 TEMP5
+#endif
+
+#define TEMP_BED_PIN PC0 // T0 <-> Bed
+
+// SPI for Max6675 or Max31855 Thermocouple
+// Uses a separate SPI bus
+// If you have a two-way thermocouple, you can customize two THERMO_CSx_PIN pins (x:1~2)
+
+#define THERMO_SCK_PIN PI1 // SCK
+#define THERMO_DO_PIN PI2 // MISO
+#define THERMO_CS1_PIN PH9 // GTR K-TEMP
+#define THERMO_CS2_PIN PH2 // M5 K-TEMP
+
+#define MAX6675_SS_PIN THERMO_CS1_PIN
+#define MAX6675_SS2_PIN THERMO_CS2_PIN
+#define MAX6675_SCK_PIN THERMO_SCK_PIN
+#define MAX6675_DO_PIN THERMO_DO_PIN
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PB1 // Heater0
+#define HEATER_1_PIN PA1 // Heater1
+#define HEATER_2_PIN PB0 // Heater2
+
+#if ENABLED(M5_EXTENDER)
+ #define HEATER_3_PIN PD15 // M5 HEAT1
+ #define HEATER_4_PIN PD13 // M5 HEAT2
+ #define HEATER_5_PIN PD12 // M5 HEAT3
+ #define HEATER_6_PIN PE13 // M5 HEAT4
+ #define HEATER_7_PIN PI6 // M5 HEAT5
+#endif
+
+#define HEATER_BED_PIN PA2 // Hotbed
+
+#define FAN_PIN PE5 // Fan0
+#define FAN1_PIN PE6 // Fan1
+#define FAN2_PIN PC8 // Fan2
+
+#if ENABLED(M5_EXTENDER)
+ #define FAN3_PIN PI5 // M5 FAN1
+ #define FAN4_PIN PE9 // M5 FAN2
+ #define FAN5_PIN PE11 // M5 FAN3
+ //#define FAN6_PIN PC9 // M5 FAN4
+ //#define FAN7_PIN PE14 // M5 FAN5
+#endif
+
+#ifndef SDCARD_CONNECTION
+ #define SDCARD_CONNECTION ONBOARD
+#endif
+
+//
+// By default the LCD SD (SPI2) is enabled
+// Onboard SD is on a completely separate SPI bus, and requires
+// overriding pins to access.
+//
+#if SD_CONNECTION_IS(LCD)
+
+ #define SD_DETECT_PIN PB10
+ #define SDSS PB12
+
+#elif SD_CONNECTION_IS(ONBOARD)
+
+ // Instruct the STM32 HAL to override the default SPI pins from the variant.h file
+ #define CUSTOM_SPI_PINS
+ #define SDSS PA4
+ #define SD_SS_PIN SDSS
+ #define SD_SCK_PIN PA5
+ #define SD_MISO_PIN PA6
+ #define SD_MOSI_PIN PA7
+ #define SD_DETECT_PIN PC4
+
+#elif SD_CONNECTION_IS(CUSTOM_CABLE)
+ #error "CUSTOM_CABLE is not a supported SDCARD_CONNECTION for this board"
+#endif
+
+/**
+ * ----- -----
+ * NC | · · | GND 5V | · · | GND
+ * RESET | · · | PB10(SD_DETECT) (LCD_D7) PG5 | · · | PG6 (LCD_D6)
+ * (MOSI)PB15 | · · | PH10(BTN_EN2) (LCD_D5) PG7 | · · | PG8 (LCD_D4)
+ * (SD_SS)PB12 | · · | PD10(BTN_EN1) (LCD_RS) PA8 | · · | PC10 (LCD_EN)
+ * (SCK)PB13 | · · | PB14(MISO) (BTN_ENC) PA15 | · · | PC11 (BEEPER)
+ * ----- -----
+ * EXP2 EXP1
+ */
+
+//
+// LCDs and Controllers
+//
+#if HAS_WIRED_LCD
+ #define BEEPER_PIN PC11
+ #define BTN_ENC PA15
+
+ #if ENABLED(CR10_STOCKDISPLAY)
+ #define LCD_PINS_RS PG6
+
+ #define BTN_EN1 PC10
+ #define BTN_EN2 PG8
+
+ #define LCD_PINS_ENABLE PG5
+ #define LCD_PINS_D4 PG7
+
+ // CR10_STOCKDISPLAY default timing is too fast
+ #undef BOARD_ST7920_DELAY_1
+ #undef BOARD_ST7920_DELAY_2
+ #undef BOARD_ST7920_DELAY_3
+
+ #elif ENABLED(MKS_MINI_12864)
+ #define DOGLCD_A0 PG6
+ #define DOGLCD_CS PG7
+ #define BTN_EN1 PD10
+ #define BTN_EN2 PH10
+
+ #if SD_CONNECTION_IS(ONBOARD)
+ #define SOFTWARE_SPI
+ #endif
+ #else
+
+ #define LCD_PINS_RS PA8
+
+ #define BTN_EN1 PD10
+ #define BTN_EN2 PH10
+
+ #define LCD_PINS_ENABLE PC10
+ #define LCD_PINS_D4 PG8
+
+ #if ENABLED(FYSETC_MINI_12864)
+ #define DOGLCD_CS PC10
+ #define DOGLCD_A0 PA8
+
+ #if SD_CONNECTION_IS(ONBOARD)
+ #define SOFTWARE_SPI
+ #endif
+
+ //#define LCD_BACKLIGHT_PIN -1
+ #define LCD_RESET_PIN PG8 // Must be high or open for LCD to operate normally.
+ #if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
+ #ifndef RGB_LED_R_PIN
+ #define RGB_LED_R_PIN PG7
+ #endif
+ #ifndef RGB_LED_G_PIN
+ #define RGB_LED_G_PIN PG6
+ #endif
+ #ifndef RGB_LED_B_PIN
+ #define RGB_LED_B_PIN PG5
+ #endif
+ #elif ENABLED(FYSETC_MINI_12864_2_1)
+ #define NEOPIXEL_PIN PG7
+ #endif
+ #endif // !FYSETC_MINI_12864
+
+ #if IS_ULTIPANEL
+ #define LCD_PINS_D5 PG7
+ #define LCD_PINS_D6 PG6
+ #define LCD_PINS_D7 PG5
+
+ #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
+ #define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder
+ #endif
+
+ #endif
+
+ #endif
+
+ // Alter timing for graphical display
+ #if HAS_MARLINUI_U8GLIB
+ #ifndef BOARD_ST7920_DELAY_1
+ #define BOARD_ST7920_DELAY_1 DELAY_NS(96)
+ #endif
+ #ifndef BOARD_ST7920_DELAY_2
+ #define BOARD_ST7920_DELAY_2 DELAY_NS(48)
+ #endif
+ #ifndef BOARD_ST7920_DELAY_3
+ #define BOARD_ST7920_DELAY_3 DELAY_NS(600)
+ #endif
+ #endif
+
+#endif // HAS_WIRED_LCD
+
+#undef TP
+#undef M5_EXTENDER
diff --git a/Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_V1_1.h b/Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_V1_1.h
new file mode 100644
index 0000000..fb4b17b
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_V1_1.h
@@ -0,0 +1,30 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#if HOTENDS > 3 || E_STEPPERS > 3
+ #error "BIGTREE SKR Pro V1.1 supports up to 3 hotends / E-steppers."
+#endif
+
+#define BOARD_INFO_NAME "BTT SKR Pro V1.1"
+
+#include "pins_BTT_SKR_PRO_common.h"
diff --git a/Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_V1_2.h b/Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_V1_2.h
new file mode 100644
index 0000000..615751b
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_V1_2.h
@@ -0,0 +1,30 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#if HOTENDS > 3 || E_STEPPERS > 3
+ #error "BIGTREE SKR Pro V1.2 supports up to 3 hotends / E-steppers."
+#endif
+
+#define BOARD_INFO_NAME "BTT SKR Pro V1.2"
+
+#include "pins_BTT_SKR_PRO_common.h"
diff --git a/Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_common.h b/Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_common.h
new file mode 100644
index 0000000..54153be
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_BTT_SKR_PRO_common.h
@@ -0,0 +1,474 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#if NOT_TARGET(STM32F4)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#endif
+
+// BigTreeTech driver expansion module https://bit.ly/3ptRRoj
+//#define BTT_MOTOR_EXPANSION
+
+#if BOTH(HAS_WIRED_LCD, BTT_MOTOR_EXPANSION)
+ #error "It's not possible to have both LCD and motor expansion module on EXP1/EXP2."
+#endif
+
+// Use one of these or SDCard-based Emulation will be used
+#if NO_EEPROM_SELECTED
+ //#define SRAM_EEPROM_EMULATION // Use BackSRAM-based EEPROM emulation
+ #define FLASH_EEPROM_EMULATION // Use Flash-based EEPROM emulation
+#endif
+
+#if ENABLED(FLASH_EEPROM_EMULATION)
+ // Decrease delays and flash wear by spreading writes across the
+ // 128 kB sector allocated for EEPROM emulation.
+ #define FLASH_EEPROM_LEVELING
+#endif
+
+// USB Flash Drive support
+#define HAS_OTG_USB_HOST_SUPPORT
+
+//
+// Servos
+//
+#define SERVO0_PIN PA1
+#define SERVO1_PIN PC9
+
+//
+// Trinamic Stallguard pins
+//
+#define X_DIAG_PIN PB10 // X-
+#define Y_DIAG_PIN PE12 // Y-
+#define Z_DIAG_PIN PG8 // Z-
+#define E0_DIAG_PIN PE15 // E0
+#define E1_DIAG_PIN PE10 // E1
+#define E2_DIAG_PIN PG5 // E2
+
+//
+// Limit Switches
+//
+#ifdef X_STALL_SENSITIVITY
+ #define X_STOP_PIN X_DIAG_PIN
+ #if X_HOME_DIR < 0
+ #define X_MAX_PIN PE15 // E0
+ #else
+ #define X_MIN_PIN PE15 // E0
+ #endif
+#else
+ #define X_MIN_PIN PB10 // X-
+ #define X_MAX_PIN PE15 // E0
+#endif
+
+#ifdef Y_STALL_SENSITIVITY
+ #define Y_STOP_PIN Y_DIAG_PIN
+ #if Y_HOME_DIR < 0
+ #define Y_MAX_PIN PE10 // E1
+ #else
+ #define Y_MIN_PIN PE10 // E1
+ #endif
+#else
+ #define Y_MIN_PIN PE12 // Y-
+ #define Y_MAX_PIN PE10 // E1
+#endif
+
+#ifdef Z_STALL_SENSITIVITY
+ #define Z_STOP_PIN Z_DIAG_PIN
+ #if Z_HOME_DIR < 0
+ #define Z_MAX_PIN PG5 // E2
+ #else
+ #define Z_MIN_PIN PG5 // E2
+ #endif
+#else
+ #define Z_MIN_PIN PG8 // Z-
+ #define Z_MAX_PIN PG5 // E2
+#endif
+
+//
+// Z Probe must be this pin
+//
+#ifndef Z_MIN_PROBE_PIN
+ #define Z_MIN_PROBE_PIN PA2
+#endif
+
+//
+// Filament Runout Sensor
+//
+#ifndef FIL_RUNOUT_PIN
+ #define FIL_RUNOUT_PIN PE15
+#endif
+#ifndef FIL_RUNOUT2_PIN
+ #define FIL_RUNOUT2_PIN PE10
+#endif
+#ifndef FIL_RUNOUT3_PIN
+ #define FIL_RUNOUT3_PIN PG5
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN PE9
+#define X_DIR_PIN PF1
+#define X_ENABLE_PIN PF2
+#ifndef X_CS_PIN
+ #define X_CS_PIN PA15
+#endif
+
+#define Y_STEP_PIN PE11
+#define Y_DIR_PIN PE8
+#define Y_ENABLE_PIN PD7
+ #ifndef Y_CS_PIN
+ #define Y_CS_PIN PB8
+#endif
+
+#define Z_STEP_PIN PE13
+#define Z_DIR_PIN PC2
+#define Z_ENABLE_PIN PC0
+#ifndef Z_CS_PIN
+ #define Z_CS_PIN PB9
+#endif
+
+#define E0_STEP_PIN PE14
+#define E0_DIR_PIN PA0
+#define E0_ENABLE_PIN PC3
+#ifndef E0_CS_PIN
+ #define E0_CS_PIN PB3
+#endif
+
+#define E1_STEP_PIN PD15
+#define E1_DIR_PIN PE7
+#define E1_ENABLE_PIN PA3
+#ifndef E1_CS_PIN
+ #define E1_CS_PIN PG15
+#endif
+
+#define E2_STEP_PIN PD13
+#define E2_DIR_PIN PG9
+#define E2_ENABLE_PIN PF0
+#ifndef E2_CS_PIN
+ #define E2_CS_PIN PG12
+#endif
+
+//
+// Software SPI pins for TMC2130 stepper drivers
+//
+#if ENABLED(TMC_USE_SW_SPI)
+ #ifndef TMC_SW_MOSI
+ #define TMC_SW_MOSI PC12
+ #endif
+ #ifndef TMC_SW_MISO
+ #define TMC_SW_MISO PC11
+ #endif
+ #ifndef TMC_SW_SCK
+ #define TMC_SW_SCK PC10
+ #endif
+#endif
+
+#if HAS_TMC_UART
+ /**
+ * TMC2208/TMC2209 stepper drivers
+ *
+ * Hardware serial communication ports.
+ * If undefined software serial is used according to the pins below
+ */
+ //#define X_HARDWARE_SERIAL Serial1
+ //#define X2_HARDWARE_SERIAL Serial1
+ //#define Y_HARDWARE_SERIAL Serial1
+ //#define Y2_HARDWARE_SERIAL Serial1
+ //#define Z_HARDWARE_SERIAL Serial1
+ //#define Z2_HARDWARE_SERIAL Serial1
+ //#define E0_HARDWARE_SERIAL Serial1
+ //#define E1_HARDWARE_SERIAL Serial1
+ //#define E2_HARDWARE_SERIAL Serial1
+ //#define E3_HARDWARE_SERIAL Serial1
+ //#define E4_HARDWARE_SERIAL Serial1
+
+ //
+ // Software serial
+ //
+ #define X_SERIAL_TX_PIN PC13
+ #define X_SERIAL_RX_PIN PC13
+
+ #define Y_SERIAL_TX_PIN PE3
+ #define Y_SERIAL_RX_PIN PE3
+
+ #define Z_SERIAL_TX_PIN PE1
+ #define Z_SERIAL_RX_PIN PE1
+
+ #define E0_SERIAL_TX_PIN PD4
+ #define E0_SERIAL_RX_PIN PD4
+
+ #define E1_SERIAL_TX_PIN PD1
+ #define E1_SERIAL_RX_PIN PD1
+
+ #define E2_SERIAL_TX_PIN PD6
+ #define E2_SERIAL_RX_PIN PD6
+
+ // Reduce baud rate to improve software serial reliability
+ #define TMC_BAUD_RATE 19200
+#endif
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PF4 // T1 <-> E0
+#define TEMP_1_PIN PF5 // T2 <-> E1
+#define TEMP_2_PIN PF6 // T3 <-> E2
+#define TEMP_BED_PIN PF3 // T0 <-> Bed
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PB1 // Heater0
+#define HEATER_1_PIN PD14 // Heater1
+#define HEATER_2_PIN PB0 // Heater1
+#define HEATER_BED_PIN PD12 // Hotbed
+#define FAN_PIN PC8 // Fan0
+#define FAN1_PIN PE5 // Fan1
+#define FAN2_PIN PE6
+
+#ifndef E0_AUTO_FAN_PIN
+ #define E0_AUTO_FAN_PIN FAN1_PIN
+#endif
+
+//
+// Misc. Functions
+//
+
+#ifndef SDCARD_CONNECTION
+ #define SDCARD_CONNECTION LCD
+#endif
+
+/**
+ * ----- -----
+ * NC | 1 2 | GND 5V | 1 2 | GND
+ * RESET | 3 4 | PF12(SD_DETECT) (LCD_D7) PG7 | 3 4 | PG6 (LCD_D6)
+ * (MOSI)PB15 | 5 6 PF11(BTN_EN2) (LCD_D5) PG3 | 5 6 PG2 (LCD_D4)
+ * (SD_SS)PB12 | 7 8 | PG10(BTN_EN1) (LCD_RS) PD10 | 7 8 | PD11 (LCD_EN)
+ * (SCK)PB13 | 9 10| PB14(MISO) (BTN_ENC) PA8 | 9 10| PG4 (BEEPER)
+ * ----- -----
+ * EXP2 EXP1
+ */
+
+#define EXPA1_03_PIN PG7
+#define EXPA1_04_PIN PG6
+#define EXPA1_05_PIN PG3
+#define EXPA1_06_PIN PG2
+#define EXPA1_07_PIN PD10
+#define EXPA1_08_PIN PD11
+#define EXPA1_09_PIN PA8
+#define EXPA1_10_PIN PG4
+
+#define EXPA2_03_PIN -1
+#define EXPA2_04_PIN PF12
+#define EXPA2_05_PIN PB15
+#define EXPA2_06_PIN PF11
+#define EXPA2_07_PIN PB12
+#define EXPA2_08_PIN PG10
+#define EXPA2_09_PIN PB13
+#define EXPA2_10_PIN PB14
+
+//
+// Onboard SD card
+// Must use soft SPI because Marlin's default hardware SPI is tied to LCD's EXP2
+//
+#if SD_CONNECTION_IS(LCD)
+
+ #define SD_DETECT_PIN EXPA2_04_PIN
+ #define SDSS EXPA2_07_PIN
+
+#elif SD_CONNECTION_IS(ONBOARD)
+
+ // The SKR Pro's ONBOARD SD interface is on SPI1.
+ // Due to a pull resistor on the clock line, it needs to use SPI Data Mode 3 to
+ // function with Hardware SPI. This is not currently configurable in the HAL,
+ // so force Software SPI to work around this issue.
+ #define SOFTWARE_SPI
+ #define SDSS PA4
+ #define SD_SCK_PIN PA5
+ #define SD_MISO_PIN PA6
+ #define SD_MOSI_PIN PB5
+ #define SD_DETECT_PIN PB11
+
+#elif SD_CONNECTION_IS(CUSTOM_CABLE)
+ #error "CUSTOM_CABLE is not a supported SDCARD_CONNECTION for this board"
+#endif
+
+#if ENABLED(BTT_MOTOR_EXPANSION)
+ /**
+ * _____ _____
+ * NC | · · | GND NC | · · | GND
+ * NC | · · | PF12 (M1EN) (M2EN) PG7 | · · | PG6 (M3EN)
+ * (M1STP) PB15 | · · PF11 (M1DIR) (M1RX) PG3 | · · PG2 (M1DIAG)
+ * (M2DIR) PB12 | · · | PG10 (M2STP) (M2RX) PD10 | · · | PD11 (M2DIAG)
+ * (M3DIR) PB13 | · · | PB14 (M3STP) (M3RX) PA8 | · · | PG4 (M3DIAG)
+ * ----- -----
+ * EXP2 EXP1
+ */
+
+ // M1 on Driver Expansion Module
+ #define E3_STEP_PIN EXPA2_05_PIN
+ #define E3_DIR_PIN EXPA2_06_PIN
+ #define E3_ENABLE_PIN EXPA2_04_PIN
+ #define E3_DIAG_PIN EXPA1_06_PIN
+ #define E3_CS_PIN EXPA1_05_PIN
+ #if HAS_TMC_UART
+ #define E3_SERIAL_TX_PIN EXPA1_05_PIN
+ #define E3_SERIAL_RX_PIN EXPA1_05_PIN
+ #endif
+
+ // M2 on Driver Expansion Module
+ #define E4_STEP_PIN EXPA2_08_PIN
+ #define E4_DIR_PIN EXPA2_07_PIN
+ #define E4_ENABLE_PIN EXPA1_03_PIN
+ #define E4_DIAG_PIN EXPA1_08_PIN
+ #define E4_CS_PIN EXPA1_07_PIN
+ #if HAS_TMC_UART
+ #define E4_SERIAL_TX_PIN EXPA1_07_PIN
+ #define E4_SERIAL_RX_PIN EXPA1_07_PIN
+ #endif
+
+ // M3 on Driver Expansion Module
+ #define E5_STEP_PIN EXPA2_10_PIN
+ #define E5_DIR_PIN EXPA2_09_PIN
+ #define E5_ENABLE_PIN EXPA1_04_PIN
+ #define E5_DIAG_PIN EXPA1_10_PIN
+ #define E5_CS_PIN EXPA1_09_PIN
+ #if HAS_TMC_UART
+ #define E5_SERIAL_TX_PIN EXPA1_09_PIN
+ #define E5_SERIAL_RX_PIN EXPA1_09_PIN
+ #endif
+
+#endif // BTT_MOTOR_EXPANSION
+
+//
+// LCDs and Controllers
+//
+#if IS_TFTGLCD_PANEL
+
+ #if ENABLED(TFTGLCD_PANEL_SPI)
+ #define TFTGLCD_CS EXPA2_08_PIN
+ #endif
+
+#elif HAS_WIRED_LCD
+
+ #define BEEPER_PIN EXPA1_10_PIN
+ #define BTN_ENC EXPA1_09_PIN
+
+ #if ENABLED(CR10_STOCKDISPLAY)
+
+ #define LCD_PINS_RS EXPA1_04_PIN
+
+ #define BTN_EN1 EXPA1_08_PIN
+ #define BTN_EN2 EXPA1_06_PIN
+
+ #define LCD_PINS_ENABLE EXPA1_03_PIN
+ #define LCD_PINS_D4 EXPA1_05_PIN
+
+ // CR10_STOCKDISPLAY default timing is too fast
+ #undef BOARD_ST7920_DELAY_1
+ #undef BOARD_ST7920_DELAY_2
+ #undef BOARD_ST7920_DELAY_3
+
+ #elif ENABLED(MKS_MINI_12864)
+
+ #define DOGLCD_A0 EXPA1_04_PIN
+ #define DOGLCD_CS EXPA1_05_PIN
+ #define BTN_EN1 EXPA2_08_PIN
+ #define BTN_EN2 EXPA2_06_PIN
+
+ #else
+
+ #define LCD_PINS_RS EXPA1_07_PIN
+
+ #define BTN_EN1 EXPA2_08_PIN
+ #define BTN_EN2 EXPA2_06_PIN
+
+ #define LCD_PINS_ENABLE EXPA1_08_PIN
+ #define LCD_PINS_D4 EXPA1_06_PIN
+
+ #if ENABLED(FYSETC_MINI_12864)
+ #define DOGLCD_CS EXPA1_08_PIN
+ #define DOGLCD_A0 EXPA1_07_PIN
+ //#define LCD_BACKLIGHT_PIN -1
+ #define LCD_RESET_PIN EXPA1_06_PIN // Must be high or open for LCD to operate normally.
+ #if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
+ #ifndef RGB_LED_R_PIN
+ #define RGB_LED_R_PIN EXPA1_05_PIN
+ #endif
+ #ifndef RGB_LED_G_PIN
+ #define RGB_LED_G_PIN EXPA1_04_PIN
+ #endif
+ #ifndef RGB_LED_B_PIN
+ #define RGB_LED_B_PIN EXPA1_03_PIN
+ #endif
+ #elif ENABLED(FYSETC_MINI_12864_2_1)
+ #define NEOPIXEL_PIN EXPA1_05_PIN
+ #endif
+ #endif // !FYSETC_MINI_12864
+
+ #if IS_ULTIPANEL
+ #define LCD_PINS_D5 EXPA1_05_PIN
+ #define LCD_PINS_D6 EXPA1_04_PIN
+ #define LCD_PINS_D7 EXPA1_03_PIN
+
+ #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
+ #define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder
+ #endif
+
+ #endif
+
+ #endif
+
+#endif // HAS_WIRED_LCD
+
+// Alter timing for graphical display
+#if HAS_MARLINUI_U8GLIB
+ #ifndef BOARD_ST7920_DELAY_1
+ #define BOARD_ST7920_DELAY_1 DELAY_NS(96)
+ #endif
+ #ifndef BOARD_ST7920_DELAY_2
+ #define BOARD_ST7920_DELAY_2 DELAY_NS(48)
+ #endif
+ #ifndef BOARD_ST7920_DELAY_3
+ #define BOARD_ST7920_DELAY_3 DELAY_NS(600)
+ #endif
+#endif
+
+//
+// WIFI
+//
+
+/**
+ * -----
+ * TX | 1 2 | GND Enable PG1 // Must be high for module to run
+ * Enable | 3 4 | GPIO2 Reset PG0 // active low, probably OK to leave floating
+ * Reset | 5 6 | GPIO0 GPIO2 PF15 // must be high (ESP3D software configures this with a pullup so OK to leave as floating)
+ * 3.3V | 7 8 | RX GPIO0 PF14 // Leave as unused (ESP3D software configures this with a pullup so OK to leave as floating)
+ * -----
+ * W1
+ */
+#define ESP_WIFI_MODULE_COM 6 // Must also set either SERIAL_PORT or SERIAL_PORT_2 to this
+#define ESP_WIFI_MODULE_BAUDRATE BAUDRATE // Must use same BAUDRATE as SERIAL_PORT & SERIAL_PORT_2
+#define ESP_WIFI_MODULE_RESET_PIN PG0
+#define ESP_WIFI_MODULE_ENABLE_PIN PG1
+#define ESP_WIFI_MODULE_GPIO0_PIN PF14
+#define ESP_WIFI_MODULE_GPIO2_PIN PF15
diff --git a/Marlin/src/pins/stm32f4/pins_FLYF407ZG.h b/Marlin/src/pins/stm32f4/pins_FLYF407ZG.h
new file mode 100644
index 0000000..7965d26
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_FLYF407ZG.h
@@ -0,0 +1,296 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#if NOT_TARGET(STM32F4, STM32F4xx)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 6 || E_STEPPERS > 6
+ #error "FLYF407ZG supports up to 6 hotends / E-steppers."
+#endif
+
+#define BOARD_INFO_NAME "FLYF407ZG"
+#define BOARD_WEBSITE_URL "github.com/FLYmaker/FLYF407ZG"
+#define DEFAULT_MACHINE_NAME BOARD_INFO_NAME
+
+// Avoid conflict with fans and TIMER_TONE
+#define TEMP_TIMER 3
+#define STEP_TIMER 5
+
+//
+// EEPROM Emulation
+//
+#if NO_EEPROM_SELECTED
+ #define FLASH_EEPROM_EMULATION
+ //#define SRAM_EEPROM_EMULATION
+ //#define I2C_EEPROM
+#endif
+
+#if ENABLED(FLASH_EEPROM_EMULATION)
+ // Decrease delays and flash wear by spreading writes across
+ // the 128kB sector allocated for EEPROM emulation.
+ #define FLASH_EEPROM_LEVELING
+#elif ENABLED(I2C_EEPROM)
+ #define MARLIN_EEPROM_SIZE 0x2000 // 8KB
+#endif
+
+#ifndef MARLIN_EEPROM_SIZE
+ #define MARLIN_EEPROM_SIZE 0x1000 // 4KB
+#endif
+
+//
+// Servos
+//
+#define SERVO0_PIN PE11
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN PC3
+#define X_MAX_PIN PC2
+#define Y_MIN_PIN PF2
+#define Y_MAX_PIN PF1
+#define Z_MIN_PIN PF0
+#define Z_MAX_PIN PC15
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#define Z_MIN_PROBE_PIN PC14 // Z3_PIN
+
+//
+// Steppers
+//
+
+#define X_STEP_PIN PB9
+#define X_DIR_PIN PE0
+#define X_ENABLE_PIN PE1
+#ifndef X_CS_PIN
+ #define X_CS_PIN PG13
+#endif
+
+#define Y_STEP_PIN PB8
+#define Y_DIR_PIN PG11
+#define Y_ENABLE_PIN PG12
+#ifndef Y_CS_PIN
+ #define Y_CS_PIN PG10
+#endif
+
+#define Z_STEP_PIN PA8
+#define Z_DIR_PIN PD6
+#define Z_ENABLE_PIN PD7
+#ifndef Z_CS_PIN
+ #define Z_CS_PIN PD5
+#endif
+
+#define E0_STEP_PIN PC7
+#define E0_DIR_PIN PD3
+#define E0_ENABLE_PIN PD4
+#ifndef E0_CS_PIN
+ #define E0_CS_PIN PD1
+#endif
+
+#define E1_STEP_PIN PC6
+#define E1_DIR_PIN PA15
+#define E1_ENABLE_PIN PD0
+#ifndef E1_CS_PIN
+ #define E1_CS_PIN PA14
+#endif
+
+#define E2_STEP_PIN PD15
+#define E2_DIR_PIN PG7
+#define E2_ENABLE_PIN PG8
+#ifndef E2_CS_PIN
+ #define E2_CS_PIN PG6
+#endif
+
+#define E3_STEP_PIN PD14
+#define E3_DIR_PIN PG4
+#define E3_ENABLE_PIN PG5
+#ifndef E3_CS_PIN
+ #define E3_CS_PIN PG3
+#endif
+
+#define E4_STEP_PIN PD13
+#define E4_DIR_PIN PD11
+#define E4_ENABLE_PIN PG2
+#ifndef E4_CS_PIN
+ #define E4_CS_PIN PD10
+#endif
+
+#define E5_STEP_PIN PD12
+#define E5_DIR_PIN PD8
+#define E5_ENABLE_PIN PD9
+#ifndef E5_CS_PIN
+ #define E5_CS_PIN PB12
+#endif
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PA0 // Analog Input
+#define TEMP_1_PIN PC1 // Analog Input
+#define TEMP_2_PIN PC0 // Analog Input
+#define TEMP_3_PIN PF10 // Analog Input
+#define TEMP_4_PIN PF5 // Analog Input
+#define TEMP_5_PIN PF4 // Analog Input
+#define TEMP_BED_PIN PF3 // Analog Input
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PF7
+#define HEATER_1_PIN PF6
+#define HEATER_2_PIN PE6
+#define HEATER_3_PIN PE5
+#define HEATER_4_PIN PE4
+#define HEATER_5_PIN PE3
+#define HEATER_BED_PIN PE2
+
+#ifndef FAN_PIN
+ #define FAN_PIN PF8
+#endif
+#define FAN1_PIN PF9
+#define FAN2_PIN PA2
+#define FAN3_PIN PA1
+#define FAN4_PIN PE13
+#define FAN5_PIN PB11
+
+//
+// Onboard SD support
+//
+
+#define SDIO_D0_PIN PC8
+#define SDIO_D1_PIN PC9
+//#define SD_CARD_DETECT_PIN PC13
+#define SDIO_D2_PIN PC10
+#define SDIO_D3_PIN PC11
+#define SDIO_CK_PIN PC12
+#define SDIO_CMD_PIN PD2
+
+#ifndef SDCARD_CONNECTION
+ #define SDCARD_CONNECTION ONBOARD
+#endif
+
+#if SD_CONNECTION_IS(ONBOARD)
+
+ #define SDIO_SUPPORT // Use SDIO for onboard SD
+ #ifndef SDIO_SUPPORT
+ #define SOFTWARE_SPI // Use soft SPI for onboard SD
+ #define SDSS SDIO_D3_PIN
+ #define SD_SCK_PIN SDIO_CK_PIN
+ #define SD_MISO_PIN SDIO_D0_PIN
+ #define SD_MOSI_PIN SDIO_CMD_PIN
+ #endif
+
+#elif SD_CONNECTION_IS(LCD)
+
+ #define SD_SCK_PIN PB13
+ #define SD_MISO_PIN PB14
+ #define SD_MOSI_PIN PB15
+ #define SDSS PF11
+ #define SD_DETECT_PIN PB2
+
+#endif
+
+//
+// Trinamic Software SPI
+//
+
+#if ENABLED(TMC_USE_SW_SPI)
+ #ifndef TMC_SW_MOSI
+ #define TMC_SW_MOSI PB15
+ #endif
+ #ifndef TMC_SW_MISO
+ #define TMC_SW_MISO PB14
+ #endif
+ #ifndef TMC_SW_SCK
+ #define TMC_SW_SCK PB13
+ #endif
+#endif
+
+//
+// Trinamic Software Serial
+//
+
+#if HAS_TMC_UART
+ #define X_SERIAL_TX_PIN PG13
+ #define X_SERIAL_RX_PIN PG13
+
+ #define Y_SERIAL_TX_PIN PG10
+ #define Y_SERIAL_RX_PIN PG10
+
+ #define Z_SERIAL_TX_PIN PD5
+ #define Z_SERIAL_RX_PIN PD5
+
+ #define E0_SERIAL_TX_PIN PD1
+ #define E0_SERIAL_RX_PIN PD1
+
+ #define E1_SERIAL_TX_PIN PA14
+ #define E1_SERIAL_RX_PIN PA14
+
+ #define E2_SERIAL_TX_PIN PG6
+ #define E2_SERIAL_RX_PIN PG6
+
+ #define E3_SERIAL_TX_PIN PG3
+ #define E3_SERIAL_RX_PIN PG3
+
+ #define E4_SERIAL_TX_PIN PD10
+ #define E4_SERIAL_RX_PIN PD10
+
+ #define E5_SERIAL_TX_PIN PB12
+ #define E5_SERIAL_RX_PIN PB12
+
+#endif
+
+//
+// LCD / Controller
+//
+
+#define BEEPER_PIN PB10
+#define LCD_PINS_RS PE12
+#define LCD_PINS_ENABLE PE14
+#define LCD_PINS_D4 PE10
+#define LCD_PINS_D5 PE9
+#define LCD_PINS_D6 PE8
+#define LCD_PINS_D7 PE7
+#define BTN_EN1 PC4
+#define BTN_EN2 PC5
+#define BTN_ENC PE15
+
+//
+// Filament runout
+//
+
+#define FIL_RUNOUT_PIN PA3
+
+//
+// ST7920 Delays
+//
+#ifndef BOARD_ST7920_DELAY_1
+ #define BOARD_ST7920_DELAY_1 DELAY_NS(96)
+#endif
+#ifndef BOARD_ST7920_DELAY_2
+ #define BOARD_ST7920_DELAY_2 DELAY_NS(48)
+#endif
+#ifndef BOARD_ST7920_DELAY_3
+ #define BOARD_ST7920_DELAY_3 DELAY_NS(715)
+#endif
diff --git a/Marlin/src/pins/stm32f4/pins_FYSETC_CHEETAH_V20.h b/Marlin/src/pins/stm32f4/pins_FYSETC_CHEETAH_V20.h
new file mode 100644
index 0000000..18e689d
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_FYSETC_CHEETAH_V20.h
@@ -0,0 +1,271 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#if NOT_TARGET(STM32F4)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#endif
+
+#define DEFAULT_MACHINE_NAME "3D Printer"
+
+#define BOARD_INFO_NAME "FYSETC Cheetah V2.0"
+#define BOARD_WEBSITE_URL "fysetc.com"
+
+// USB Flash Drive support
+//#define HAS_OTG_USB_HOST_SUPPORT
+
+// Ignore temp readings during development.
+//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
+
+#if EITHER(NO_EEPROM_SELECTED, FLASH_EEPROM_EMULATION)
+ #define FLASH_EEPROM_EMULATION
+ #define FLASH_EEPROM_LEVELING
+
+ #define FLASH_SECTOR 2
+ #define FLASH_UNIT_SIZE 0x4000 // 16k
+ #define FLASH_ADDRESS_START 0x8008000
+#endif
+
+//
+// Z Probe
+//
+#if ENABLED(BLTOUCH)
+ #error "You need to set jumper to 5v for Bltouch, then comment out this line to proceed."
+ #define SERVO0_PIN PA0
+#elif !defined(Z_MIN_PROBE_PIN)
+ #define Z_MIN_PROBE_PIN PA0
+#endif
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN PB4
+#define Y_STOP_PIN PB3
+#define Z_STOP_PIN PB1
+
+//
+// Filament runout
+//
+#define FIL_RUNOUT_PIN PB5
+
+//
+// Steppers
+//
+#define X_STEP_PIN PC0
+#define X_DIR_PIN PC1
+#define X_ENABLE_PIN PA8
+
+#define Y_STEP_PIN PC14
+#define Y_DIR_PIN PC13
+#define Y_ENABLE_PIN PC15
+
+#define Z_STEP_PIN PB9
+#define Z_DIR_PIN PB8
+#define Z_ENABLE_PIN PC2
+
+#define E0_STEP_PIN PB2
+#define E0_DIR_PIN PA15
+#define E0_ENABLE_PIN PD2
+
+#if HAS_TMC_UART
+ #define X_HARDWARE_SERIAL Serial2
+ #define Y_HARDWARE_SERIAL Serial2
+ #define Z_HARDWARE_SERIAL Serial2
+ #define E0_HARDWARE_SERIAL Serial2
+
+ // Default TMC slave addresses
+ #ifndef X_SLAVE_ADDRESS
+ #define X_SLAVE_ADDRESS 0
+ #endif
+ #ifndef Y_SLAVE_ADDRESS
+ #define Y_SLAVE_ADDRESS 2
+ #endif
+ #ifndef Z_SLAVE_ADDRESS
+ #define Z_SLAVE_ADDRESS 1
+ #endif
+ #ifndef E0_SLAVE_ADDRESS
+ #define E0_SLAVE_ADDRESS 3
+ #endif
+#endif
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PC6
+#define HEATER_BED_PIN PC7
+#ifndef FAN_PIN
+ #define FAN_PIN PA1
+#endif
+#define FAN1_PIN PC8
+
+//
+// Temperature Sensors
+//
+#define TEMP_BED_PIN PC5 // Analog Input
+#define TEMP_0_PIN PC4 // Analog Input
+
+//
+// Misc. Functions
+//
+#define SDSS PA4
+#define SD_DETECT_PIN PC3
+
+#ifndef RGB_LED_R_PIN
+ #define RGB_LED_R_PIN PB0
+#endif
+#ifndef RGB_LED_G_PIN
+ #define RGB_LED_G_PIN PB7
+#endif
+#ifndef RGB_LED_B_PIN
+ #define RGB_LED_B_PIN PB6
+#endif
+
+/**
+ * _____ _____
+ * 5V | 1 2 | GND 5V | 1 2 | GND
+ * RESET | 3 4 | PC3 (SD_DETECT) (LCD_D7) PB7 | 3 4 | PB6 (LCD_D6)
+ * (SD_MOSI) PA7 5 6 | PC11 (BTN_EN2) (LCD_D5) PB14 5 6 | PB13 (LCD_D4)
+ * (SD_SS) PA4 | 7 8 | PC10 (BTN_EN1) (LCD_RS) PB12 | 7 8 | PB15 (LCD_EN)
+ * (SD_SCK) PA5 | 9 10| PA6 (SD_MISO) (BTN_ENC) PC12 | 9 10| PC9 (BEEPER)
+ * ----- -----
+ * EXP2 EXP1
+ */
+
+/**
+* _____
+* (BEEPER) PC9 | 1 2 | PC12 (BTN_ENC)
+* (BTN_EN1) PC10 | 3 4 | PB14 (LCD_D5/MISO)
+* (BTN_EN2) PC11 5 6 | PB13 (LCD_D4/SCK)
+* (LCD_RS) PB12 | 7 8 | PB15 (LCD_EN/MOSI)
+* GND | 9 10| 5V
+* -----
+* EXP3
+*/
+
+#define EXPA1_03_PIN PB7
+#define EXPA1_04_PIN PB6
+#define EXPA1_05_PIN PB14
+#define EXPA1_06_PIN PB13
+#define EXPA1_07_PIN PB12
+#define EXPA1_08_PIN PB15
+#define EXPA1_09_PIN PC12
+#define EXPA1_10_PIN PC9
+
+#define EXPA2_03_PIN -1
+#define EXPA2_04_PIN PC3
+#define EXPA2_05_PIN PA7
+#define EXPA2_06_PIN PC11
+#define EXPA2_07_PIN PA4
+#define EXPA2_08_PIN PC10
+#define EXPA2_09_PIN PA5
+#define EXPA2_10_PIN PA6
+
+#if HAS_WIRED_LCD
+
+ #define BEEPER_PIN EXPA1_10_PIN
+ #define BTN_ENC EXPA1_09_PIN
+
+ #if ENABLED(CR10_STOCKDISPLAY)
+
+ #define LCD_PINS_RS EXPA1_07_PIN
+
+ #define BTN_EN1 EXPA2_08_PIN
+ #define BTN_EN2 EXPA2_06_PIN
+
+ #define LCD_PINS_ENABLE EXPA1_08_PIN
+ #define LCD_PINS_D4 EXPA1_06_PIN
+
+ // CR10_STOCKDISPLAY default timing is too fast
+ #undef BOARD_ST7920_DELAY_1
+ #undef BOARD_ST7920_DELAY_2
+ #undef BOARD_ST7920_DELAY_3
+
+ #elif ENABLED(MKS_MINI_12864)
+
+ #define DOGLCD_A0 EXPA1_04_PIN
+ #define DOGLCD_CS EXPA1_05_PIN
+ #define BTN_EN1 EXPA2_08_PIN
+ #define BTN_EN2 EXPA2_06_PIN
+
+ #else
+
+ #define LCD_PINS_RS EXPA1_07_PIN
+
+ #define BTN_EN1 EXPA2_06_PIN
+ #define BTN_EN2 EXPA2_08_PIN
+
+ #define LCD_PINS_ENABLE EXPA1_08_PIN
+ #define LCD_PINS_D4 EXPA1_06_PIN
+
+ #if ENABLED(FYSETC_MINI_12864)
+ #define DOGLCD_CS EXPA1_08_PIN
+ #define DOGLCD_A0 EXPA1_07_PIN
+ //#define LCD_BACKLIGHT_PIN -1
+ #define LCD_RESET_PIN EXPA1_06_PIN // Must be high or open for LCD to operate normally.
+ #if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
+ #ifndef RGB_LED_R_PIN
+ #define RGB_LED_R_PIN EXPA1_05_PIN
+ #endif
+ #ifndef RGB_LED_G_PIN
+ #define RGB_LED_G_PIN EXPA1_04_PIN
+ #endif
+ #ifndef RGB_LED_B_PIN
+ #define RGB_LED_B_PIN EXPA1_03_PIN
+ #endif
+ #elif ENABLED(FYSETC_MINI_12864_2_1)
+ #define NEOPIXEL_PIN EXPA1_05_PIN
+ #endif
+ #endif // !FYSETC_MINI_12864
+
+ #if IS_ULTIPANEL
+ #define LCD_PINS_D5 EXPA1_05_PIN
+ #define LCD_PINS_D6 EXPA1_04_PIN
+ #define LCD_PINS_D7 EXPA1_03_PIN
+
+ #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
+ #define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder
+ #endif
+
+ #endif
+
+ #endif
+
+#endif // HAS_WIRED_LCD
+
+// Alter timing for graphical display
+#if HAS_MARLINUI_U8GLIB
+ #ifndef BOARD_ST7920_DELAY_1
+ #define BOARD_ST7920_DELAY_1 DELAY_NS(96)
+ #endif
+ #ifndef BOARD_ST7920_DELAY_2
+ #define BOARD_ST7920_DELAY_2 DELAY_NS(48)
+ #endif
+ #ifndef BOARD_ST7920_DELAY_3
+ #define BOARD_ST7920_DELAY_3 DELAY_NS(600)
+ #endif
+#endif
+
+#if ENABLED(TOUCH_UI_FTDI_EVE)
+ #define BEEPER_PIN EXPA1_10_PIN
+ #define CLCD_MOD_RESET EXPA2_08_PIN
+ #define CLCD_SPI_CS EXPA2_06_PIN
+#endif
diff --git a/Marlin/src/pins/stm32f4/pins_FYSETC_S6.h b/Marlin/src/pins/stm32f4/pins_FYSETC_S6.h
new file mode 100644
index 0000000..a280775
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_FYSETC_S6.h
@@ -0,0 +1,306 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#if NOT_TARGET(STM32F4)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 3 || E_STEPPERS > 3
+ #error "RUMBA32 supports up to 3 hotends / E-steppers."
+#endif
+
+#ifndef BOARD_INFO_NAME
+ #define BOARD_INFO_NAME "FYSETC S6"
+#endif
+#ifndef DEFAULT_MACHINE_NAME
+ #define DEFAULT_MACHINE_NAME BOARD_INFO_NAME
+#endif
+
+// Avoid conflict with TIMER_TONE defined in variant
+#define STEP_TIMER 10
+
+//
+// EEPROM Emulation
+//
+#if NO_EEPROM_SELECTED
+ #define FLASH_EEPROM_EMULATION
+ //#define I2C_EEPROM
+#endif
+
+#if ENABLED(FLASH_EEPROM_EMULATION)
+ // Decrease delays and flash wear by spreading writes across the
+ // 128 kB sector allocated for EEPROM emulation.
+ #define FLASH_EEPROM_LEVELING
+#elif ENABLED(I2C_EEPROM)
+ #define MARLIN_EEPROM_SIZE 0x0800 // 2KB
+#endif
+
+//
+// Servos
+//
+#define SERVO0_PIN PA3
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN PB14
+#define X_MAX_PIN PA1
+#define Y_MIN_PIN PB13
+#define Y_MAX_PIN PA2
+#define Z_MIN_PIN PA0
+#define Z_MAX_PIN PA3
+
+//
+// Filament Sensor
+// share with X_MAX_PIN
+//
+#ifndef FIL_RUNOUT_PIN
+ #define FIL_RUNOUT_PIN PA1
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN PE11
+#define X_DIR_PIN PE10
+#ifndef X_ENABLE_PIN
+ #define X_ENABLE_PIN PE12
+#endif
+#define X_CS_PIN PE7
+
+#define Y_STEP_PIN PD8
+#define Y_DIR_PIN PB12
+#define Y_ENABLE_PIN PD9
+#define Y_CS_PIN PE15
+
+#define Z_STEP_PIN PD14
+#define Z_DIR_PIN PD13
+#define Z_ENABLE_PIN PD15
+#define Z_CS_PIN PD10
+
+#define E0_STEP_PIN PD5
+#define E0_DIR_PIN PD6
+#define E0_ENABLE_PIN PD4
+#define E0_CS_PIN PD7
+
+#define E1_STEP_PIN PE6
+#define E1_DIR_PIN PC13
+#define E1_ENABLE_PIN PE5
+#define E1_CS_PIN PC14
+
+#define E2_STEP_PIN PE2
+#define E2_DIR_PIN PE4
+#define E2_ENABLE_PIN PE3
+#define E2_CS_PIN PC15
+
+#if HAS_TMC_UART
+ //
+ // TMC2208/TMC2209 stepper drivers
+ //
+
+ //
+ // Software serial
+ //
+ #ifndef X_SERIAL_TX_PIN
+ #define X_SERIAL_TX_PIN PE9
+ #endif
+ #ifndef X_SERIAL_RX_PIN
+ #define X_SERIAL_RX_PIN PE8
+ #endif
+ #ifndef Y_SERIAL_TX_PIN
+ #define Y_SERIAL_TX_PIN PE14
+ #endif
+ #ifndef Y_SERIAL_RX_PIN
+ #define Y_SERIAL_RX_PIN PE13
+ #endif
+ #ifndef Z_SERIAL_TX_PIN
+ #define Z_SERIAL_TX_PIN PD11
+ #endif
+ #ifndef Z_SERIAL_RX_PIN
+ #define Z_SERIAL_RX_PIN PD12
+ #endif
+ #ifndef E0_SERIAL_TX_PIN
+ #define E0_SERIAL_TX_PIN PD3
+ #endif
+ #ifndef E0_SERIAL_RX_PIN
+ #define E0_SERIAL_RX_PIN PA15
+ #endif
+ #ifndef E1_SERIAL_TX_PIN
+ #define E1_SERIAL_TX_PIN PC4
+ #endif
+ #ifndef E1_SERIAL_RX_PIN
+ #define E1_SERIAL_RX_PIN PC5
+ #endif
+ #ifndef E2_SERIAL_TX_PIN
+ #define E2_SERIAL_TX_PIN PE1
+ #endif
+ #ifndef E2_SERIAL_RX_PIN
+ #define E2_SERIAL_RX_PIN PE0
+ #endif
+#endif
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PC0
+#define TEMP_1_PIN PC1
+#define TEMP_2_PIN PC2
+#define TEMP_BED_PIN PC3
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PB3
+#define HEATER_1_PIN PB4
+#define HEATER_2_PIN PB15
+#define HEATER_BED_PIN PC8
+
+#define FAN_PIN PB0
+#define FAN1_PIN PB1
+#define FAN2_PIN PB2
+
+//
+// SPI
+//
+#define SD_SCK_PIN PA5
+#define SD_MISO_PIN PA6
+#define SD_MOSI_PIN PA7
+
+//
+// Misc. Functions
+//
+//#define LED_PIN PB14
+//#define BTN_PIN PC10
+//#define PS_ON_PIN PE11
+//#define KILL_PIN PC5
+
+#define SDSS PA4
+#define SD_DETECT_PIN PB10
+
+//
+// LCD / Controller
+//
+#if ENABLED(FYSETC_242_OLED_12864)
+
+ #define BTN_EN1 PC9
+ #define BTN_EN2 PD1
+ #define BTN_ENC PA8
+
+ #define BEEPER_PIN PC6
+
+ #define LCD_PINS_DC PC12
+ #define LCD_PINS_RS PC7 // LCD_RST
+ #define DOGLCD_CS PD2
+ #define DOGLCD_MOSI PC10
+ #define DOGLCD_SCK PC11
+ #define DOGLCD_A0 LCD_PINS_DC
+ #define FORCE_SOFT_SPI
+
+ #define KILL_PIN -1 // NC
+ #define NEOPIXEL_PIN PD0
+
+#elif HAS_WIRED_LCD
+
+ #define BEEPER_PIN PC9
+ #define BTN_ENC PA8
+
+ #if ENABLED(CR10_STOCKDISPLAY)
+ #define LCD_PINS_RS PD0
+
+ #define BTN_EN1 PC11
+ #define BTN_EN2 PC10
+
+ #define LCD_PINS_ENABLE PD1
+ #define LCD_PINS_D4 PC12
+
+ #else
+
+ #define LCD_PINS_RS PD2
+
+ #define BTN_EN1 PC6
+ #define BTN_EN2 PC7
+
+ #define LCD_SDSS PA4
+
+ #define LCD_PINS_ENABLE PC11
+ #define LCD_PINS_D4 PC10
+
+ #if ENABLED(FYSETC_MINI_12864)
+ // See https://wiki.fysetc.com/Mini12864_Panel
+ #define DOGLCD_CS PC11
+ #define DOGLCD_A0 PD2
+ #if ENABLED(FYSETC_GENERIC_12864_1_1)
+ #define LCD_BACKLIGHT_PIN PD0
+ #endif
+ #define LCD_RESET_PIN PC10 // Must be high or open for LCD to operate normally.
+ #if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
+ #ifndef RGB_LED_R_PIN
+ #define RGB_LED_R_PIN PC12
+ #endif
+ #ifndef RGB_LED_G_PIN
+ #define RGB_LED_G_PIN PD0
+ #endif
+ #ifndef RGB_LED_B_PIN
+ #define RGB_LED_B_PIN PD1
+ #endif
+ #elif ENABLED(FYSETC_MINI_12864_2_1)
+ #define NEOPIXEL_PIN PC12
+ #endif
+ #endif
+
+ #if IS_ULTIPANEL
+ #define LCD_PINS_D5 PC12
+ #define LCD_PINS_D6 PD0
+ #define LCD_PINS_D7 PD1
+ #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
+ #define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder
+ #endif
+ #endif
+
+ #endif
+
+#endif // HAS_WIRED_LCD
+
+// Alter timing for graphical display
+#if HAS_MARLINUI_U8GLIB
+ #ifndef BOARD_ST7920_DELAY_1
+ #define BOARD_ST7920_DELAY_1 DELAY_NS(96)
+ #endif
+ #ifndef BOARD_ST7920_DELAY_2
+ #define BOARD_ST7920_DELAY_2 DELAY_NS(48)
+ #endif
+ #ifndef BOARD_ST7920_DELAY_3
+ #define BOARD_ST7920_DELAY_3 DELAY_NS(640)
+ #endif
+#endif
+
+#ifndef RGB_LED_R_PIN
+ #define RGB_LED_R_PIN PB6
+#endif
+#ifndef RGB_LED_G_PIN
+ #define RGB_LED_G_PIN PB5
+#endif
+#ifndef RGB_LED_B_PIN
+ #define RGB_LED_B_PIN PB7
+#endif
+#ifndef RGB_LED_W_PIN
+ #define RGB_LED_W_PIN -1
+#endif
diff --git a/Marlin/src/pins/stm32f4/pins_FYSETC_S6_V2_0.h b/Marlin/src/pins/stm32f4/pins_FYSETC_S6_V2_0.h
new file mode 100644
index 0000000..641805d
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_FYSETC_S6_V2_0.h
@@ -0,0 +1,66 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#define BOARD_INFO_NAME "FYSETC S6 2.0"
+
+//
+// EEPROM Emulation
+//
+#if NO_EEPROM_SELECTED
+ #undef NO_EEPROM_SELECTED
+ //#define FLASH_EEPROM_EMULATION
+ #define I2C_EEPROM
+#endif
+
+//
+// Steppers
+//
+#define X_ENABLE_PIN PE9
+
+#if HAS_TMC_UART
+ #define X_SERIAL_TX_PIN PE8
+ #define Y_SERIAL_TX_PIN PC4
+ #define Y_SERIAL_RX_PIN PC4
+ #define Z_SERIAL_TX_PIN PD12
+ #define E0_SERIAL_TX_PIN PA15
+ #define E1_SERIAL_TX_PIN PC5
+ #define E2_SERIAL_TX_PIN PE0
+#endif
+
+//
+// Software SPI pins for TMC2130 stepper drivers
+//
+#define TMC_USE_SW_SPI
+#if ENABLED(TMC_USE_SW_SPI)
+ #ifndef TMC_SW_MOSI
+ #define TMC_SW_MOSI PE14
+ #endif
+ #ifndef TMC_SW_MISO
+ #define TMC_SW_MISO PE13
+ #endif
+ #ifndef TMC_SW_SCK
+ #define TMC_SW_SCK PE12
+ #endif
+#endif
+
+#include "pins_FYSETC_S6.h"
diff --git a/Marlin/src/pins/stm32f4/pins_LERDGE_K.h b/Marlin/src/pins/stm32f4/pins_LERDGE_K.h
new file mode 100644
index 0000000..bf6df03
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_LERDGE_K.h
@@ -0,0 +1,184 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#if NOT_TARGET(STM32F4, STM32F4xx)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 2 || E_STEPPERS > 2
+ #error "LERDGE K supports up to 2 hotends / E-steppers."
+#endif
+
+#define BOARD_INFO_NAME "Lerdge K"
+#define DEFAULT_MACHINE_NAME "LERDGE"
+
+#define I2C_EEPROM
+
+// USB Flash Drive support
+#define HAS_OTG_USB_HOST_SUPPORT
+
+//
+// Servos
+//
+//#define SERVO0_PIN PB11
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN PG3
+#define Y_STOP_PIN PG4
+#define Z_STOP_PIN PG5
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+//#ifndef Z_MIN_PROBE_PIN
+// #define Z_MIN_PROBE_PIN PG6
+//#endif
+
+//
+// Filament runout
+//
+#define FIL_RUNOUT_PIN PE5
+#define FIL_RUNOUT2_PIN PE6
+
+//
+// Steppers
+//
+#define X_STEP_PIN PG1
+#define X_DIR_PIN PB10
+#define X_ENABLE_PIN PG0
+//#ifndef X_CS_PIN
+// #define X_CS_PIN PE0
+//#endif
+
+#define Y_STEP_PIN PF14
+#define Y_DIR_PIN PF15
+#define Y_ENABLE_PIN PF13
+//#ifndef Y_CS_PIN
+// #define Y_CS_PIN PE1
+//#endif
+
+#define Z_STEP_PIN PF11
+#define Z_DIR_PIN PF12
+#define Z_ENABLE_PIN PC5
+//#ifndef Z_CS_PIN
+// #define Z_CS_PIN PE2
+//#endif
+
+#define E0_STEP_PIN PC14
+#define E0_DIR_PIN PC13
+#define E0_ENABLE_PIN PC15
+//#ifndef E0_CS_PIN
+// #define E0_CS_PIN PE3
+//#endif
+
+#define E1_STEP_PIN PF1
+#define E1_DIR_PIN PF0
+#define E1_ENABLE_PIN PF2
+//#ifndef E1_CS_PIN
+// #define E1_CS_PIN PE4
+//#endif
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PC1 // Analog Input
+#define TEMP_1_PIN PC2 // Analog Input
+#define TEMP_BED_PIN PC0 // Analog Input
+
+// Lergde-K can choose thermocouple/thermistor mode in software.
+// For use with thermistors, these pins must be OUT/LOW.
+// This is done automatically.
+#define TEMP_0_TR_ENABLE_PIN PF10
+#define TEMP_1_TR_ENABLE_PIN PF9
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PA1
+#define HEATER_1_PIN PA0
+#define HEATER_BED_PIN PA2
+
+#ifndef FAN_PIN
+ #define FAN_PIN PF7
+#endif
+#define FAN1_PIN PF6
+#define FAN2_PIN PF8
+
+#ifndef E0_AUTO_FAN_PIN
+ #define E0_AUTO_FAN_PIN PF6
+#endif
+
+//
+// LED / Lighting
+//
+//#define CASE_LIGHT_PIN_CI -1
+//#define CASE_LIGHT_PIN_DO -1
+//#define NEOPIXEL_PIN -1
+#ifndef RGB_LED_R_PIN
+ #define RGB_LED_R_PIN PB7
+#endif
+#ifndef RGB_LED_G_PIN
+ #define RGB_LED_G_PIN PB8
+#endif
+#ifndef RGB_LED_B_PIN
+ #define RGB_LED_B_PIN PB9
+#endif
+
+//
+// SD support
+//
+#define SDIO_SUPPORT
+#define SDIO_CLOCK 4800000
+
+//
+// Misc. Functions
+//
+#define SDSS PC11
+#define LED_PIN PA15 // Alive
+#define PS_ON_PIN -1
+#define KILL_PIN -1
+#define POWER_LOSS_PIN PA4 // Power-loss / nAC_FAULT
+
+#define SD_SCK_PIN PC12
+#define SD_MISO_PIN PC8
+#define SD_MOSI_PIN PD2
+#define SD_SS_PIN PC11
+
+#define SD_DETECT_PIN PA8
+#define BEEPER_PIN PC7
+
+//
+// LCD / Controller
+//
+
+#define TFT_RESET_PIN PD6
+#define TFT_BACKLIGHT_PIN PD3
+
+#define TFT_CS_PIN PD7
+#define TFT_RS_PIN PD11
+
+#define TOUCH_CS_PIN PG15
+#define TOUCH_SCK_PIN PB3
+#define TOUCH_MOSI_PIN PB5
+#define TOUCH_MISO_PIN PB4
+
+#define BTN_EN1 PG10
+#define BTN_EN2 PG11
+#define BTN_ENC PG9
diff --git a/Marlin/src/pins/stm32f4/pins_LERDGE_S.h b/Marlin/src/pins/stm32f4/pins_LERDGE_S.h
new file mode 100644
index 0000000..c6cfa98
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_LERDGE_S.h
@@ -0,0 +1,212 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#if NOT_TARGET(STM32F4, STM32F4xx)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 2 || E_STEPPERS > 2
+ #error "LERDGE S supports up to 2 hotends / E-steppers."
+#endif
+
+#define BOARD_INFO_NAME "Lerdge S"
+#define DEFAULT_MACHINE_NAME "LERDGE"
+
+#define STEP_TIMER 4
+#define TEMP_TIMER 2
+
+//#define I2C_EEPROM
+
+// USB Flash Drive support
+#define HAS_OTG_USB_HOST_SUPPORT
+
+//
+// Servos
+//
+#define SERVO0_PIN PD12
+//#define SERVO1_PIN -1
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN PG9
+#define Y_MIN_PIN PG10
+#define Z_MIN_PIN PG11
+
+#define X_MAX_PIN PG12
+#define Y_MAX_PIN PG13
+#define Z_MAX_PIN PG14
+
+//
+// Filament runout
+//
+#define FIL_RUNOUT_PIN PC5
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+ #define Z_MIN_PROBE_PIN PG8
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN PF7
+#define X_DIR_PIN PF8
+#define X_ENABLE_PIN PF6
+
+#define Y_STEP_PIN PF10
+#define Y_DIR_PIN PF11
+#define Y_ENABLE_PIN PF9
+
+#define Z_STEP_PIN PF13
+#define Z_DIR_PIN PF14
+#define Z_ENABLE_PIN PF12
+
+#define E0_STEP_PIN PG0
+#define E0_DIR_PIN PG1
+#define E0_ENABLE_PIN PF15
+
+#define E1_STEP_PIN PG3
+#define E1_DIR_PIN PG4
+#define E1_ENABLE_PIN PG2
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PC0 // See below for activation of thermistor readings
+#define TEMP_1_PIN PC1 // See below for activation of thermistor readings
+#define TEMP_BED_PIN PC3
+
+// Lergde-S can choose thermocouple/thermistor mode in software.
+// For use with thermistors, these pins must be OUT/LOW.
+// This is done automatically.
+#define TEMP_0_TR_ENABLE_PIN PF3
+#define TEMP_1_TR_ENABLE_PIN PF4
+
+// MAX6675 Cold-Junction-Compensated K-Thermocouple to Digital Converter (0°C to +1024°C)
+// https://datasheets.maximintegrated.com/en/ds/MAX6675.pdf
+
+#define MAX6675_SCK_PIN PB3 // max6675 datasheet: SCK pin, found with multimeter, not tested
+#define MAX6675_DO_PIN PB4 // max6675 datasheet: SO pin, found with multimeter, not tested
+#define MAX6675_SS_PIN PC4 // max6675 datasheet: /CS pin, found with multimeter, not tested and likely wrong
+
+// Expansion board with second max6675
+// Warning: Some boards leave the slot unpopulated.
+
+//#define MAX6675_SCK2_PIN PB3 // max6675 datasheet: SCK pin, found with multimeter, not tested
+//#define MAX6675_DO2_PIN PB4 // max6675 datasheet: SO pin, found with multimeter, not tested
+//#define MAX6675_SS2_PIN PF1 // max6675 datasheet: /CS pin, found with multimeter, not tested
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PA0
+#define HEATER_1_PIN PA1
+#define HEATER_BED_PIN PA3
+
+#define FAN_PIN PA15 // heater 0 fan 1
+#define FAN1_PIN PB10 // heater 1 fan 2
+#define FAN2_PIN PF5 // heater 0 fan 2 and heater 1 fan 1 (two sockets, switched together)
+
+#ifndef E0_AUTO_FAN_PIN
+ #define E0_AUTO_FAN_PIN PF5
+#endif
+
+//
+// Průša i3 MK2 Multi Material Multiplexer Support
+//
+//#define E_MUX0_PIN -1
+//#define E_MUX1_PIN -1
+
+//
+// LED / Lighting
+//
+//Lerdge-S board has two LED connectors (this is the one on the mainboard)
+#define CASE_LIGHT_PIN PC7
+
+//on the dual extrusion addon board is a RGB connector
+#define RGB_LED_R_PIN PC7 // Shared with the mainboard LED light connector (CASE_LIGHT_PIN)
+#define RGB_LED_G_PIN PB0
+#define RGB_LED_B_PIN PB1
+
+//
+// Misc. Functions
+//
+#define SDSS PC11 // SD is working using SDIO, not sure if this definition is needed?
+#define LED_PIN PC6 // Mainboard soldered green LED
+#define PS_ON_PIN PB2 // Board has a power module connector
+#define KILL_PIN -1 // There is no reset button on the LCD
+#define POWER_LOSS_PIN -1 // PB2 could be used for this as well
+
+//
+// SD support
+//
+#define SDIO_SUPPORT
+#define SDIO_CLOCK 4800000
+
+#define SD_SCK_PIN PC12
+#define SD_MISO_PIN PC8
+#define SD_MOSI_PIN PD2
+#define SD_SS_PIN PC11
+
+#define SD_DETECT_PIN PG15
+
+//
+// Persistent Storage
+// If no option is selected below the SD Card will be used
+// (this section modelled after pins_LONGER3D_LK.h)
+// Warning: Not tested yet! Pins traced with multimeter, mistakes are possible
+//#define SPI_EEPROM
+
+#if ENABLED(SPI_EEPROM)
+ // Lerdge has an SPI EEPROM Winbond W25Q128 (128Mbits) https://www.pjrc.com/teensy/W25Q128FV.pdf
+ #define SPI_CHAN_EEPROM1 1
+ #define SPI_EEPROM1_CS PB12 // datasheet: /CS pin, found with multimeter, not tested
+ #define EEPROM_SCK PB13 // datasheet: CLK pin, found with multimeter, not tested
+ #define EEPROM_MISO PB14 // datasheet: DO pin, found with multimeter, not tested
+ #define EEPROM_MOSI PB15 // datasheet: DI pin, found with multimeter, not tested
+ #define EEPROM_PAGE_SIZE 0x1000U // 4KB (from datasheet)
+ #define MARLIN_EEPROM_SIZE 16UL * (EEPROM_PAGE_SIZE) // Limit to 64KB for now...
+#else
+ #define MARLIN_EEPROM_SIZE 0x800U // On SD, Limit to 2KB, require this amount of RAM
+#endif
+
+//
+// LCD / Controller
+//
+
+// The LCD is initialized in FSMC mode
+#define BEEPER_PIN PD13
+
+#define BTN_EN1 PC14
+#define BTN_EN2 PC15
+#define BTN_ENC PC13
+
+#define TFT_RESET_PIN PD6
+#define TFT_BACKLIGHT_PIN PD3
+
+#define TFT_CS_PIN PD7 // TFT works
+#define TFT_RS_PIN PD11 // TFT works
+
+// There is touch, but calibration is off
+#define TOUCH_CS_PIN PB6
+#define TOUCH_SCK_PIN PB3
+#define TOUCH_MOSI_PIN PB5
+#define TOUCH_MISO_PIN PB4
diff --git a/Marlin/src/pins/stm32f4/pins_LERDGE_X.h b/Marlin/src/pins/stm32f4/pins_LERDGE_X.h
new file mode 100644
index 0000000..606d932
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_LERDGE_X.h
@@ -0,0 +1,155 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#if NOT_TARGET(STM32F4, STM32F4xx)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 1 || E_STEPPERS > 1
+ #error "LERDGE X only supports one hotend / E-stepper. Comment out this line to continue."
+#endif
+
+#define BOARD_INFO_NAME "Lerdge X"
+#define DEFAULT_MACHINE_NAME "LERDGE"
+
+#define STEP_TIMER 4
+#define TEMP_TIMER 2
+
+#define I2C_EEPROM
+
+// USB Flash Drive support
+#define HAS_OTG_USB_HOST_SUPPORT
+
+//
+// Servos
+//
+//#define SERVO0_PIN PD13
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN PB12
+#define Y_STOP_PIN PB13
+#define Z_STOP_PIN PB14
+
+//
+// Filament runout
+//
+#define FIL_RUNOUT_PIN PE1
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+//#ifndef Z_MIN_PROBE_PIN
+// #define Z_MIN_PROBE_PIN PB15
+//#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN PB10
+#define X_DIR_PIN PB2
+#define X_ENABLE_PIN PB11
+
+#define Y_STEP_PIN PB0
+#define Y_DIR_PIN PC5
+#define Y_ENABLE_PIN PB1
+
+#define Z_STEP_PIN PA7
+#define Z_DIR_PIN PA6
+#define Z_ENABLE_PIN PC4
+
+#define E0_STEP_PIN PA4
+#define E0_DIR_PIN PA3
+#define E0_ENABLE_PIN PA5
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PC0 // Analog Input
+#define TEMP_1_PIN -1 // Analog Input
+#define TEMP_BED_PIN PC1 // Analog Input
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PA1
+#define HEATER_1_PIN -1
+#define HEATER_BED_PIN PA2
+
+//#ifndef FAN_PIN
+// #define FAN_PIN PC15
+//#endif
+#define FAN1_PIN PC15
+#define FAN2_PIN PA0
+
+#ifndef E0_AUTO_FAN_PIN
+ #define E0_AUTO_FAN_PIN PC15 // FAN1_PIN
+#endif
+
+//
+// LED / Lighting
+//
+//#define CASE_LIGHT_PIN_CI -1
+//#define CASE_LIGHT_PIN_DO -1
+//#define NEOPIXEL_PIN -1
+
+//
+// Misc. Functions
+//
+#define SDSS PC11
+#define LED_PIN PC7 // Alive
+#define PS_ON_PIN -1
+#define KILL_PIN -1
+
+// Lerdge supports auto-power off and power loss sense through a single pin.
+#define POWER_LOSS_PIN PC14 // Power-loss / nAC_FAULT
+
+#define SD_SCK_PIN PC12
+#define SD_MISO_PIN PC8
+#define SD_MOSI_PIN PD2
+#define SD_SS_PIN PC11
+
+//
+// SD support
+//
+#define SDIO_SUPPORT
+#define SD_DETECT_PIN PA8
+#define SDIO_CLOCK 4800000
+
+//
+// LCD / Controller
+//
+
+// The LCD is initialized in FSMC mode
+#define BEEPER_PIN PD12
+
+#define BTN_EN1 PE3
+#define BTN_EN2 PE4
+#define BTN_ENC PE2
+
+#define TFT_RESET_PIN PD6
+#define TFT_BACKLIGHT_PIN PD3
+
+#define TFT_CS_PIN PD7
+#define TFT_RS_PIN PD11
+
+#define TOUCH_CS_PIN PB6
+#define TOUCH_SCK_PIN PB3
+#define TOUCH_MOSI_PIN PB5
+#define TOUCH_MISO_PIN PB4
diff --git a/Marlin/src/pins/stm32f4/pins_MKS_ROBIN2.h b/Marlin/src/pins/stm32f4/pins_MKS_ROBIN2.h
new file mode 100644
index 0000000..c2f5f32
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_MKS_ROBIN2.h
@@ -0,0 +1,101 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#if NOT_TARGET(STM32F4)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 2 || E_STEPPERS > 2
+ #error "MKS_ROBIN2 supports up to 2 hotends / E-steppers."
+#endif
+
+#ifndef BOARD_INFO_NAME
+ #define BOARD_INFO_NAME "MKS_ROBIN2"
+#endif
+
+#ifndef DEFAULT_MACHINE_NAME
+ #define DEFAULT_MACHINE_NAME BOARD_INFO_NAME
+#endif
+
+#define SRAM_EEPROM_EMULATION
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN PG8
+#define X_MAX_PIN PG7
+#define Y_MIN_PIN PG6
+#define Y_MAX_PIN PG5
+#define Z_MIN_PIN PG4
+#define Z_MAX_PIN PG3
+
+//
+// Servos
+//
+#define SERVO0_PIN PB0 // XS2-5
+#define SERVO1_PIN PF7 // XS1-5
+#define SERVO2_PIN PF8 // XS1-6
+
+//
+// Steppers
+//
+#define X_STEP_PIN PE6
+#define X_DIR_PIN PE5
+#define X_ENABLE_PIN PC13
+
+#define Y_STEP_PIN PE3
+#define Y_DIR_PIN PE2
+#define Y_ENABLE_PIN PE4
+
+#define Z_STEP_PIN PE0
+#define Z_DIR_PIN PB9
+#define Z_ENABLE_PIN PE1
+
+#define E0_STEP_PIN PG10
+#define E0_DIR_PIN PG9
+#define E0_ENABLE_PIN PB8
+
+#define E1_STEP_PIN PD3
+#define E1_DIR_PIN PA15
+#define E1_ENABLE_PIN PD6
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PC1 // T1 <-> E0
+#define TEMP_1_PIN PC2 // T2 <-> E1
+#define TEMP_BED_PIN PC0 // T0 <-> Bed
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PF3 // Heater0
+#define HEATER_1_PIN PF2 // Heater1
+#define HEATER_BED_PIN PF4 // Hotbed
+#define FAN_PIN PA7 // Fan0
+
+//
+// Misc. Functions
+//
+#define SDSS -1 // PB12
+
+#define SD_DETECT_PIN PF9
+#define BEEPER_PIN PG2
diff --git a/Marlin/src/pins/stm32f4/pins_MKS_ROBIN_NANO_V3.h b/Marlin/src/pins/stm32f4/pins_MKS_ROBIN_NANO_V3.h
new file mode 100644
index 0000000..425b95b
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_MKS_ROBIN_NANO_V3.h
@@ -0,0 +1,374 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#if NOT_TARGET(STM32F4, STM32F4xx)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 2 || E_STEPPERS > 2
+ #error "MKS Robin Nano V3 supports up to 2 hotends / E-steppers."
+#elif HAS_FSMC_TFT
+ #error "MKS Robin Nano V3 doesn't support FSMC-based TFT displays."
+#endif
+
+#define BOARD_INFO_NAME "MKS Robin Nano V3"
+
+// USB Flash Drive support
+#define HAS_OTG_USB_HOST_SUPPORT
+
+// Avoid conflict with TIMER_TONE
+#define STEP_TIMER 10
+
+// Use one of these or SDCard-based Emulation will be used
+//#define SRAM_EEPROM_EMULATION // Use BackSRAM-based EEPROM emulation
+//#define FLASH_EEPROM_EMULATION // Use Flash-based EEPROM emulation
+#define I2C_EEPROM
+#define MARLIN_EEPROM_SIZE 0x1000 // 4KB
+
+#define I2C_SCL_PIN PB6
+#define I2C_SDA_PIN PB7
+
+//
+// Release PB4 (Z_DIR_PIN) from JTAG NRST role
+//
+//#define DISABLE_DEBUG
+
+//
+// Servos
+//
+#define SERVO0_PIN PA8 // Enable BLTOUCH
+
+//
+// Limit Switches
+//
+#define X_DIAG_PIN PD15
+#define Y_DIAG_PIN PD2
+#define Z_DIAG_PIN PC8
+#define E0_DIAG_PIN PC4
+#define E1_DIAG_PIN PE7
+
+//
+#define X_STOP_PIN PA15
+#define Y_STOP_PIN PD2
+#define Z_MIN_PIN PC8
+#define Z_MAX_PIN PC4
+
+//
+// Steppers
+//
+#define X_ENABLE_PIN PE4
+#define X_STEP_PIN PE3
+#define X_DIR_PIN PE2
+#ifndef X_CS_PIN
+ #define X_CS_PIN PD5
+#endif
+
+#define Y_ENABLE_PIN PE1
+#define Y_STEP_PIN PE0
+#define Y_DIR_PIN PB9
+#ifndef Y_CS_PIN
+ #define Y_CS_PIN PD7
+#endif
+
+#define Z_ENABLE_PIN PB8
+#define Z_STEP_PIN PB5
+#define Z_DIR_PIN PB4
+#ifndef Z_CS_PIN
+ #define Z_CS_PIN PD4
+#endif
+
+#define E0_ENABLE_PIN PB3
+#define E0_STEP_PIN PD6
+#define E0_DIR_PIN PD3
+#ifndef E0_CS_PIN
+ #define E0_CS_PIN PD9
+#endif
+
+#define E1_ENABLE_PIN PA3
+#define E1_STEP_PIN PD15
+#define E1_DIR_PIN PA1
+#ifndef E1_CS_PIN
+ #define E1_CS_PIN PD8
+#endif
+
+//
+// Software SPI pins for TMC2130 stepper drivers
+// This board only supports SW SPI for stepper drivers
+//
+#if HAS_TMC_SPI
+ #define TMC_USE_SW_SPI
+#endif
+#if ENABLED(TMC_USE_SW_SPI)
+ #if !defined(TMC_SW_MOSI) || TMC_SW_MOSI == -1
+ #define TMC_SW_MOSI PD14
+ #endif
+ #if !defined(TMC_SW_MISO) || TMC_SW_MISO == -1
+ #define TMC_SW_MISO PD1
+ #endif
+ #if !defined(TMC_SW_SCK) || TMC_SW_SCK == -1
+ #define TMC_SW_SCK PD0
+ #endif
+#endif
+
+#if HAS_TMC_UART
+ //
+ // Software serial
+ // No Hardware serial for steppers
+ //
+ #define X_SERIAL_TX_PIN PD5
+ #define X_SERIAL_RX_PIN PD5
+
+ #define Y_SERIAL_TX_PIN PD7
+ #define Y_SERIAL_RX_PIN PD7
+
+ #define Z_SERIAL_TX_PIN PD4
+ #define Z_SERIAL_RX_PIN PD4
+
+ #define E0_SERIAL_TX_PIN PD9
+ #define E0_SERIAL_RX_PIN PD9
+
+ #define E1_SERIAL_TX_PIN PD8
+ #define E1_SERIAL_RX_PIN PD8
+
+ // Reduce baud rate to improve software serial reliability
+ #define TMC_BAUD_RATE 19200
+#endif
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PC1 // TH1
+#define TEMP_1_PIN PA2 // TH2
+#define TEMP_BED_PIN PC0 // TB1
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PE5 // HEATER1
+#define HEATER_1_PIN PB0 // HEATER2
+#define HEATER_BED_PIN PA0 // HOT BED
+
+#define FAN_PIN PB1 // FAN
+#define FAN1_PIN PC14 // FAN1
+
+//
+// Thermocouples
+//
+//#define MAX6675_SS_PIN HEATER_0_PIN // TC1 - CS1
+//#define MAX6675_SS_PIN HEATER_1_PIN // TC2 - CS2
+
+//
+// Misc. Functions
+//
+#define MT_DET_1_PIN PA4
+#define MT_DET_2_PIN PE6
+#define MT_DET_PIN_INVERTING false // LVGL UI filament RUNOUT PIN STATE
+#define PW_DET PA13
+#define PW_OFF PB2
+
+#ifndef FIL_RUNOUT_PIN
+ #define FIL_RUNOUT_PIN MT_DET_1_PIN
+#endif
+#ifndef FIL_RUNOUT2_PIN
+ #define FIL_RUNOUT2_PIN MT_DET_2_PIN
+#endif
+
+//#define MKSPWC
+#ifdef MKSPWC
+ #define SUICIDE_PIN PW_OFF // Enable MKSPWC SUICIDE PIN
+ #define SUICIDE_PIN_INVERTING false // Enable MKSPWC PIN STATE
+ #define KILL_PIN PW_DET // Enable MKSPWC DET PIN
+ #define KILL_PIN_STATE true // Enable MKSPWC PIN STATE
+#endif
+
+//#define MKS_TEST
+
+#if ENABLED(MKS_TEST)
+ #define MKS_TEST_POWER_LOSS_PIN PW_DET // PW_DET
+ #define MKS_TEST_PS_ON_PIN PW_OFF // PW_OFF
+#endif
+
+//#define POWER_LOSS_PIN PW_DET
+//#define PS_ON_PIN PW_OFF
+
+//#define LED_PIN PB2
+
+// Random Info
+#define USB_SERIAL -1 // USB Serial
+#define WIFI_SERIAL 3 // USART3
+#define MKS_WIFI_MODULE_SERIAL 1 // USART1
+#define MKS_WIFI_MODULE_SPI 2 // SPI2
+
+#define WIFI_IO0_PIN PC13 // MKS ESP WIFI IO0 PIN
+#define WIFI_IO1_PIN PC7 // MKS ESP WIFI IO1 PIN
+#define WIFI_RESET_PIN PE9 // MKS ESP WIFI RESET PIN
+
+#ifndef SDCARD_CONNECTION
+ #define SDCARD_CONNECTION ONBOARD
+#endif
+
+//
+// Onboard SD card
+//
+// detect pin dont work when ONBOARD and NO_SD_HOST_DRIVE disabled
+#if SD_CONNECTION_IS(ONBOARD)
+ #define CUSTOM_SPI_PINS // TODO: needed because is the only way to set SPI3 for SD on STM32 (by now)
+ #if ENABLED(CUSTOM_SPI_PINS)
+ #define ENABLE_SPI3
+ #define SD_SS_PIN -1
+ #define SDSS PC9
+ #define SD_SCK_PIN PC10
+ #define SD_MISO_PIN PC11
+ #define SD_MOSI_PIN PC12
+ #define SD_DETECT_PIN PD12
+ #endif
+#endif
+
+//
+// LCD SD
+//
+#if SD_CONNECTION_IS(LCD)
+ #define CUSTOM_SPI_PINS
+ #if ENABLED(CUSTOM_SPI_PINS)
+ #define ENABLE_SPI1
+ #define SDSS PE10
+ #define SD_SCK_PIN PA5
+ #define SD_MISO_PIN PA6
+ #define SD_MOSI_PIN PA7
+ #define SD_DETECT_PIN PE12
+ #endif
+#endif
+
+//
+// LCD / Controller
+#define SPI_FLASH
+#define HAS_SPI_FLASH 1
+#define SPI_DEVICE 2
+#define SPI_FLASH_SIZE 0x1000000
+#if ENABLED(SPI_FLASH)
+ #define W25QXX_CS_PIN PB12
+ #define W25QXX_MOSI_PIN PC3
+ #define W25QXX_MISO_PIN PC2
+ #define W25QXX_SCK_PIN PB13
+#endif
+
+/**
+ * _____ _____
+ * (BEEPER)PC5 | · · | PE13(BTN_ENC) (SPI1 MISO) PA6 | · · | PA5 (SPI1 SCK)
+ * (LCD_EN)PD13 | · · | PC6(LCD_RS) (BTN_EN1) PE8 | · · | PE10 (SPI1 CS)
+ * (LCD_D4)PE14 | · · PE15(LCD_D5) (BTN_EN2) PE11 | · · PA7 (SPI1 MOSI)
+ * (LCD_D6)PD11 | · · | PD10(LCD_D7) (SPI1_RS) PE12 | · · | RESET
+ * GND | · · | 5V GND | · · | 3.3V
+ *  ̄ ̄ ̄  ̄ ̄ ̄
+ * EXP1 EXP2
+ */
+
+#if ANY(TFT_COLOR_UI, TFT_LVGL_UI, TFT_CLASSIC_UI)
+ #ifndef TOUCH_CALIBRATION_X
+ #define TOUCH_CALIBRATION_X -17253
+ #endif
+ #ifndef TOUCH_CALIBRATION_Y
+ #define TOUCH_CALIBRATION_Y 11579
+ #endif
+ #ifndef TOUCH_OFFSET_X
+ #define TOUCH_OFFSET_X 514
+ #endif
+ #ifndef TOUCH_OFFSET_Y
+ #define TOUCH_OFFSET_Y -24
+ #endif
+ #ifndef TOUCH_ORIENTATION
+ #define TOUCH_ORIENTATION TOUCH_LANDSCAPE
+ #endif
+
+ #define TFT_CS_PIN PD11
+ #define TFT_SCK_PIN PA5
+ #define TFT_MISO_PIN PA6
+ #define TFT_MOSI_PIN PA7
+ #define TFT_DC_PIN PD10
+ #define TFT_RST_PIN PC6
+ #define TFT_A0_PIN TFT_DC_PIN
+
+ #define TFT_RESET_PIN PC6
+ #define TFT_BACKLIGHT_PIN PD13
+
+ #define TOUCH_BUTTONS_HW_SPI
+ #define TOUCH_BUTTONS_HW_SPI_DEVICE 1
+
+ #define LCD_BACKLIGHT_PIN PD13
+ #ifndef TFT_WIDTH
+ #define TFT_WIDTH 480
+ #endif
+ #ifndef TFT_HEIGHT
+ #define TFT_HEIGHT 320
+ #endif
+
+ #define TOUCH_CS_PIN PE14 // SPI1_NSS
+ #define TOUCH_SCK_PIN PA5 // SPI1_SCK
+ #define TOUCH_MISO_PIN PA6 // SPI1_MISO
+ #define TOUCH_MOSI_PIN PA7 // SPI1_MOSI
+
+ #define BTN_EN1 PE8
+ #define BTN_EN2 PE11
+ #define BEEPER_PIN PC5
+ #define BTN_ENC PE13
+
+ #define LCD_READ_ID 0xD3
+ #define LCD_USE_DMA_SPI
+
+ #define TFT_BUFFER_SIZE 14400
+
+#elif HAS_SPI_LCD
+ #define BEEPER_PIN PC5
+ #define BTN_ENC PE13
+ #define LCD_PINS_ENABLE PD13
+ #define LCD_PINS_RS PC6
+ #define BTN_EN1 PE8
+ #define BTN_EN2 PE11
+ #define LCD_BACKLIGHT_PIN -1
+
+ // MKS MINI12864 and MKS LCD12864B; If using MKS LCD12864A (Need to remove RPK2 resistor)
+ #if ENABLED(MKS_MINI_12864)
+ //#define LCD_BACKLIGHT_PIN -1
+ //#define LCD_RESET_PIN -1
+ #define DOGLCD_A0 PD11
+ #define DOGLCD_CS PE15
+ //#define DOGLCD_SCK PA5
+ //#define DOGLCD_MOSI PA7
+
+ // Required for MKS_MINI_12864 with this board
+ //#define MKS_LCD12864B
+ //#undef SHOW_BOOTSCREEN
+
+ #else // !MKS_MINI_12864
+
+ #define LCD_PINS_D4 PE14
+ #if ENABLED(ULTIPANEL)
+ #define LCD_PINS_D5 PE15
+ #define LCD_PINS_D6 PD11
+ #define LCD_PINS_D7 PD10
+ #endif
+
+ #define BOARD_ST7920_DELAY_1 DELAY_NS(96)
+ #define BOARD_ST7920_DELAY_2 DELAY_NS(48)
+ #define BOARD_ST7920_DELAY_3 DELAY_NS(600)
+
+ #endif // !MKS_MINI_12864
+#endif // HAS_SPI_LCD
diff --git a/Marlin/src/pins/stm32f4/pins_MKS_ROBIN_PRO_V2.h b/Marlin/src/pins/stm32f4/pins_MKS_ROBIN_PRO_V2.h
new file mode 100644
index 0000000..5533e35
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_MKS_ROBIN_PRO_V2.h
@@ -0,0 +1,371 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#if NOT_TARGET(STM32F4, STM32F4xx)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 2 || E_STEPPERS > 2
+ #error "MKS Robin Nano V3 supports up to 1 hotends / E-steppers."
+#endif
+
+#define BOARD_INFO_NAME "MKS Robin PRO V2"
+
+// Avoid conflict with TIMER_TONE
+#define STEP_TIMER 10
+
+// Use one of these or SDCard-based Emulation will be used
+//#define SRAM_EEPROM_EMULATION // Use BackSRAM-based EEPROM emulation
+//#define FLASH_EEPROM_EMULATION // Use Flash-based EEPROM emulation
+#define I2C_EEPROM
+#define MARLIN_EEPROM_SIZE 0x1000 // 4KB
+
+// USB Flash Drive support
+#define HAS_OTG_USB_HOST_SUPPORT
+
+//
+// Release PB4 (Y_ENABLE_PIN) from JTAG NRST role
+//
+//#define DISABLE_DEBUG
+
+//
+// Note: MKS Robin board is using SPI2 interface.
+//
+//#define SPI_MODULE 2
+
+//
+// Servos
+//
+#define SERVO0_PIN PA8 // Enable BLTOUCH
+
+//
+// Limit Switches
+//
+#define X_DIAG_PIN PA15
+#define Y_DIAG_PIN PA12
+#define Z_DIAG_PIN PA11
+#define E0_DIAG_PIN PC4
+#define E1_DIAG_PIN PE7
+
+#define X_STOP_PIN PA15
+#define Y_STOP_PIN PA12
+#define Z_MIN_PIN PA11
+#define Z_MAX_PIN PC4
+
+#ifndef FIL_RUNOUT_PIN
+ #define FIL_RUNOUT_PIN PA4 // MT_DET
+#endif
+
+//
+// Steppers
+//
+#define X_ENABLE_PIN PE4
+#define X_STEP_PIN PE3
+#define X_DIR_PIN PE2
+#ifndef X_CS_PIN
+ #define X_CS_PIN PD5
+#endif
+
+#define Y_ENABLE_PIN PE1
+#define Y_STEP_PIN PE0
+#define Y_DIR_PIN PB9
+#ifndef Y_CS_PIN
+ #define Y_CS_PIN PD7
+#endif
+
+#define Z_ENABLE_PIN PB8
+#define Z_STEP_PIN PB5
+#define Z_DIR_PIN PB4
+#ifndef Z_CS_PIN
+ #define Z_CS_PIN PD4
+#endif
+
+#define E0_ENABLE_PIN PB3
+#define E0_STEP_PIN PD6
+#define E0_DIR_PIN PD3
+#ifndef E0_CS_PIN
+ #define E0_CS_PIN PD9
+#endif
+
+#define E1_ENABLE_PIN PA3
+#define E1_STEP_PIN PD15
+#define E1_DIR_PIN PA1
+#ifndef E1_CS_PIN
+ #define E1_CS_PIN PD8
+#endif
+
+//
+// Software SPI pins for TMC2130 stepper drivers
+//
+#if ENABLED(TMC_USE_SW_SPI)
+ #ifndef TMC_SW_MOSI
+ #define TMC_SW_MOSI PD14
+ #endif
+ #ifndef TMC_SW_MISO
+ #define TMC_SW_MISO PD1
+ #endif
+ #ifndef TMC_SW_SCK
+ #define TMC_SW_SCK PD0
+ #endif
+#endif
+
+#if HAS_TMC_UART
+ /**
+ * TMC2208/TMC2209 stepper drivers
+ *
+ * Hardware serial communication ports.
+ * If undefined software serial is used according to the pins below
+ */
+ //#define X_HARDWARE_SERIAL Serial1
+ //#define X2_HARDWARE_SERIAL Serial1
+ //#define Y_HARDWARE_SERIAL Serial1
+ //#define Y2_HARDWARE_SERIAL Serial1
+ //#define Z_HARDWARE_SERIAL Serial1
+ //#define Z2_HARDWARE_SERIAL Serial1
+ //#define E0_HARDWARE_SERIAL Serial1
+ //#define E1_HARDWARE_SERIAL Serial1
+ //#define E2_HARDWARE_SERIAL Serial1
+ //#define E3_HARDWARE_SERIAL Serial1
+ //#define E4_HARDWARE_SERIAL Serial1
+
+ //
+ // Software serial
+ //
+
+ #define X_SERIAL_TX_PIN PD5
+ #define X_SERIAL_RX_PIN PD5
+
+ #define Y_SERIAL_TX_PIN PD7
+ #define Y_SERIAL_RX_PIN PD7
+
+ #define Z_SERIAL_TX_PIN PD4
+ #define Z_SERIAL_RX_PIN PD4
+
+ #define E0_SERIAL_TX_PIN PD9
+ #define E0_SERIAL_RX_PIN PD9
+
+ #define E1_SERIAL_TX_PIN PD8
+ #define E1_SERIAL_RX_PIN PD8
+
+ // Reduce baud rate to improve software serial reliability
+ #define TMC_BAUD_RATE 19200
+#endif // HAS_TMC_UART
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PC1 // TH1
+#define TEMP_1_PIN PC2 // TH2
+#define TEMP_BED_PIN PC0 // TB1
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PC3 // HEATER1
+#define HEATER_1_PIN PB0 // HEATER2
+#define HEATER_BED_PIN PA0 // HOT BED
+
+#define FAN_PIN PB1 // FAN
+
+//
+// Thermocouples
+//
+//#define MAX6675_SS_PIN PE5 // TC1 - CS1
+//#define MAX6675_SS_PIN PE6 // TC2 - CS2
+
+//
+// Misc. Functions
+//
+//#define POWER_LOSS_PIN PA2 // PW_DET
+//#define PS_ON_PIN PA3 // PW_OFF
+//#define SUICIDE_PIN PB2 // Enable MKSPWC support
+//#define KILL_PIN PA2 // Enable MKSPWC support
+//#define KILL_PIN_INVERTING true // Enable MKSPWC support
+//#define LED_PIN PB2
+
+#ifndef SDCARD_CONNECTION
+ #define SDCARD_CONNECTION ONBOARD
+#endif
+
+//#define USE_NEW_SPI_API 1
+
+//
+// Onboard SD card
+// NOT compatible with LCD
+//
+// detect pin dont work when ONBOARD and NO_SD_HOST_DRIVE disabled
+#if !defined(SDCARD_CONNECTION) || SDCARD_CONNECTION == ONBOARD
+ #define CUSTOM_SPI_PINS
+ #if ENABLED(CUSTOM_SPI_PINS)
+
+ #if USE_NEW_SPI_API
+ #define SD_SPI MARLIN_SPI(HardwareSPI3, PC9)
+ #else
+ #define ENABLE_SPI3
+ #define SD_SS_PIN -1
+ #define SDSS PC9
+ #define SD_SCK_PIN PC10
+ #define SD_MISO_PIN PC11
+ #define SD_MOSI_PIN PC12
+ #endif
+ #define SD_DETECT_PIN PD12
+ #endif
+#endif
+
+/*
+//
+// LCD SD
+//
+#if SDCARD_CONNECTION == LCD
+ #define CUSTOM_SPI_PINS
+ #if ENABLED(CUSTOM_SPI_PINS)
+ #define ENABLE_SPI1
+ #define SDSS PE10
+ #define SD_SCK_PIN PA5
+ #define SD_MISO_PIN PA6
+ #define SD_MOSI_PIN PA7
+ #define SD_DETECT_PIN PE12
+ #endif
+#endif
+*/
+
+//
+// LCD / Controller
+#define SPI_FLASH
+#define HAS_SPI_FLASH 1
+#define SPI_DEVICE 2
+#define SPI_FLASH_SIZE 0x1000000
+#if ENABLED(SPI_FLASH)
+ #define W25QXX_CS_PIN PB12
+ #define W25QXX_MOSI_PIN PB15
+ #define W25QXX_MISO_PIN PB14
+ #define W25QXX_SCK_PIN PB13
+#endif
+
+/**
+ * _____ _____
+ * (BEEPER)PC5 | · · | PE13(BTN_ENC) (SPI1 MISO) PA6 | · · | PA5 (SPI1 SCK)
+ * (LCD_EN)PD13 | · · | PC6(LCD_RS) (BTN_EN1) PE8 | · · | PE10 (SPI1 CS)
+ * (LCD_D4)PE14 | · · | PE15(LCD_D5) (BTN_EN2) PE11 | · · | PA7 (SPI1 MOSI)
+ * (LCD_D6)PD11 | · · | PD10(LCD_D7) (SPI DET) PE12 | · · | RESET
+ * GND | · · | 5V GND | · · | 3.3V
+ *  ̄ ̄ ̄  ̄ ̄ ̄
+ * EXP1 EXP2
+ */
+
+#if ANY(TFT_COLOR_UI, TFT_LVGL_UI, TFT_CLASSIC_UI)
+ #ifndef TOUCH_CALIBRATION_X
+ #define TOUCH_CALIBRATION_X -17253
+ #endif
+ #ifndef TOUCH_CALIBRATION_Y
+ #define TOUCH_CALIBRATION_Y 11579
+ #endif
+ #ifndef TOUCH_OFFSET_X
+ #define TOUCH_OFFSET_X 514
+ #endif
+ #ifndef TOUCH_OFFSET_Y
+ #define TOUCH_OFFSET_Y -24
+ #endif
+ #ifndef TOUCH_ORIENTATION
+ #define TOUCH_ORIENTATION TOUCH_LANDSCAPE
+ #endif
+
+ #define TFT_CS_PIN PD11
+ #define TFT_SCK_PIN PA5
+ #define TFT_MISO_PIN PA6
+ #define TFT_MOSI_PIN PA7
+ #define TFT_DC_PIN PD10
+ #define TFT_RST_PIN PC6
+ #define TFT_A0_PIN TFT_DC_PIN
+
+ #define TFT_RESET_PIN PC6
+ #define TFT_BACKLIGHT_PIN PD13
+
+ #define TOUCH_BUTTONS_HW_SPI
+ #define TOUCH_BUTTONS_HW_SPI_DEVICE 1
+
+ #define LCD_BACKLIGHT_PIN PD13
+ #ifndef TFT_WIDTH
+ #define TFT_WIDTH 480
+ #endif
+ #ifndef TFT_HEIGHT
+ #define TFT_HEIGHT 320
+ #endif
+
+ #define TOUCH_CS_PIN PE14 // SPI1_NSS
+ #define TOUCH_SCK_PIN PA5 // SPI1_SCK
+ #define TOUCH_MISO_PIN PA6 // SPI1_MISO
+ #define TOUCH_MOSI_PIN PA7 // SPI1_MOSI
+
+ #define BTN_EN1 PE8
+ #define BTN_EN2 PE11
+ #define BEEPER_PIN PC5
+ #define BTN_ENC PE13
+
+ #define LCD_READ_ID 0xD3
+ #define LCD_USE_DMA_SPI
+
+ //#define TFT_DRIVER ST7796
+ #define TFT_BUFFER_SIZE 14400
+
+#elif HAS_SPI_LCD
+ #define BEEPER_PIN PC5
+ #define BTN_ENC PE13
+ #define LCD_PINS_ENABLE PD13
+ #define LCD_PINS_RS PC6
+ #define BTN_EN1 PE8
+ #define BTN_EN2 PE11
+ #define LCD_BACKLIGHT_PIN -1
+
+ // MKS MINI12864 and MKS LCD12864B; If using MKS LCD12864A (Need to remove RPK2 resistor)
+ #if ENABLED(MKS_MINI_12864)
+ //#define LCD_BACKLIGHT_PIN -1
+ //#define LCD_RESET_PIN -1
+ #define DOGLCD_A0 PD11
+ #define DOGLCD_CS PE15
+ //#define DOGLCD_SCK PA5
+ //#define DOGLCD_MOSI PA7
+
+ // Required for MKS_MINI_12864 with this board
+ //#define MKS_LCD12864B
+ //#undef SHOW_BOOTSCREEN
+
+ #else // !MKS_MINI_12864
+
+ #define LCD_PINS_D4 PE14
+ #if ENABLED(ULTIPANEL)
+ #define LCD_PINS_D5 PE15
+ #define LCD_PINS_D6 PD11
+ #define LCD_PINS_D7 PD10
+ #endif
+
+ #ifndef ST7920_DELAY_1
+ #define ST7920_DELAY_1 DELAY_NS(96)
+ #endif
+ #ifndef ST7920_DELAY_2
+ #define ST7920_DELAY_2 DELAY_NS(48)
+ #endif
+ #ifndef ST7920_DELAY_3
+ #define ST7920_DELAY_3 DELAY_NS(600)
+ #endif
+
+ #endif // !MKS_MINI_12864
+#endif // HAS_SPI_LCD
diff --git a/Marlin/src/pins/stm32f4/pins_RUMBA32_AUS3D.h b/Marlin/src/pins/stm32f4/pins_RUMBA32_AUS3D.h
new file mode 100644
index 0000000..a60a278
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_RUMBA32_AUS3D.h
@@ -0,0 +1,78 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+/**
+ * Pin assignments for the RUMBA32
+ *
+ * https://aus3d.com.au/rumba32
+ * https://github.com/Aus3D/RUMBA32
+ */
+
+#define BOARD_INFO_NAME "RUMBA32"
+
+#if NO_EEPROM_SELECTED
+ #if MB(RUMBA32_V1_0)
+ #define FLASH_EEPROM_EMULATION
+ #define MARLIN_EEPROM_SIZE 0x1000 // 4KB
+ #elif MB(RUMBA32_V1_1)
+ #define I2C_EEPROM
+ #define MARLIN_EEPROM_SIZE 0x2000 // 8KB (24LC64T-I/OT)
+ #endif
+#endif
+
+#if ENABLED(FLASH_EEPROM_EMULATION)
+ // Decrease delays and flash wear by spreading writes across the
+ // 128 kB sector allocated for EEPROM emulation.
+ #define FLASH_EEPROM_LEVELING
+#endif
+
+#include "pins_RUMBA32_common.h"
+
+#if MB(RUMBA32_V1_1)
+
+ #define SERVO0_PIN PA15
+ #undef BTN_PIN
+
+ #if HAS_TMC_UART
+ //
+ // TMC2208/TMC2209 stepper drivers - Software Serial is used according to below pins
+ //
+ #define X_SERIAL_TX_PIN PA14
+ #define X_SERIAL_RX_PIN PC14
+
+ #define Y_SERIAL_TX_PIN PA13
+ #define Y_SERIAL_RX_PIN PE4
+
+ #define Z_SERIAL_TX_PIN PB10
+ #define Z_SERIAL_RX_PIN PE0
+
+ #define E0_SERIAL_TX_PIN PD11
+ #define E0_SERIAL_RX_PIN PC13
+
+ #define E1_SERIAL_TX_PIN PB3
+ #define E1_SERIAL_RX_PIN PD5
+
+ #define E2_SERIAL_TX_PIN PB4
+ #define E2_SERIAL_RX_PIN PD1
+ #endif
+#endif
diff --git a/Marlin/src/pins/stm32f4/pins_RUMBA32_MKS.h b/Marlin/src/pins/stm32f4/pins_RUMBA32_MKS.h
new file mode 100644
index 0000000..4dce7b7
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_RUMBA32_MKS.h
@@ -0,0 +1,90 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+/**
+ * Pin assignments for the MKS RUMBA32
+ *
+ * https://github.com/makerbase-mks/MKS-RUMBA32
+ *
+ * The MKS and Aus3D versions have the same pinout but the MKS version
+ * has some added resistors and LEDs. The resistors needed for the
+ * TMC2208/9 UART interface are among the additions. Also added were
+ * connectors and resistors dedicated to the TMC2130 sensorless homing
+ * interface.
+ */
+
+#define BOARD_INFO_NAME "MKS RUMBA32"
+
+#if NO_EEPROM_SELECTED
+ #define FLASH_EEPROM_EMULATION
+ #define MARLIN_EEPROM_SIZE 0x1000 // 4KB
+#endif
+
+#if ENABLED(FLASH_EEPROM_EMULATION)
+ // Decrease delays and flash wear by spreading writes across the
+ // 128 kB sector allocated for EEPROM emulation.
+ #define FLASH_EEPROM_LEVELING
+#endif
+
+#include "pins_RUMBA32_common.h"
+
+#if HAS_TMC_UART
+ /**
+ * TMC2208/TMC2209 stepper drivers
+ *
+ * Hardware serial communication ports.
+ * If undefined software serial is used according to the pins below
+ */
+ //#define X_HARDWARE_SERIAL Serial1
+ //#define X2_HARDWARE_SERIAL Serial1
+ //#define Y_HARDWARE_SERIAL Serial1
+ //#define Y2_HARDWARE_SERIAL Serial1
+ //#define Z_HARDWARE_SERIAL Serial1
+ //#define Z2_HARDWARE_SERIAL Serial1
+ //#define E0_HARDWARE_SERIAL Serial1
+ //#define E1_HARDWARE_SERIAL Serial1
+ //#define E2_HARDWARE_SERIAL Serial1
+ //#define E3_HARDWARE_SERIAL Serial1
+ //#define E4_HARDWARE_SERIAL Serial1
+
+ //
+ // Software serial
+ //
+ #define X_SERIAL_TX_PIN PA3
+ #define X_SERIAL_RX_PIN PC14
+
+ #define Y_SERIAL_TX_PIN PA4
+ #define Y_SERIAL_RX_PIN PE4
+
+ #define Z_SERIAL_TX_PIN PD13
+ #define Z_SERIAL_RX_PIN PE0
+
+ #define E0_SERIAL_TX_PIN PD14
+ #define E0_SERIAL_RX_PIN PC13
+
+ #define E1_SERIAL_TX_PIN PD15
+ #define E1_SERIAL_RX_PIN PD5
+
+ #define E2_SERIAL_TX_PIN PD12
+ #define E2_SERIAL_RX_PIN PD1
+#endif
diff --git a/Marlin/src/pins/stm32f4/pins_RUMBA32_common.h b/Marlin/src/pins/stm32f4/pins_RUMBA32_common.h
new file mode 100644
index 0000000..2a0cfa8
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_RUMBA32_common.h
@@ -0,0 +1,187 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+/**
+ * Common pin assignments for all RUMBA32 boards
+ */
+
+#if NOT_TARGET(STM32F4)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 3 || E_STEPPERS > 3
+ #error "RUMBA32 boards support up to 3 hotends / E-steppers."
+#endif
+
+#define DEFAULT_MACHINE_NAME BOARD_INFO_NAME
+
+// Use soft PWM for fans - PWM is not working properly when paired with STM32 Arduino Core v1.7.0
+// This can be removed when Core version is updated and PWM behaviour is fixed.
+#define FAN_SOFT_PWM
+
+//
+// Configure Timers
+// TIM6 is used for TONE
+// TIM7 is used for SERVO
+// TIMER_SERIAL defaults to TIM7 and must be overridden in the platformio.h file if SERVO will also be used.
+// This will be difficult to solve from the Arduino IDE, without modifying the RUMBA32 variant
+// included with the STM32 framework.
+
+#define STEP_TIMER 10
+#define TEMP_TIMER 14
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN PB12
+#define X_MAX_PIN PB13
+#define Y_MIN_PIN PB15
+#define Y_MAX_PIN PD8
+#define Z_MIN_PIN PD9
+#define Z_MAX_PIN PD10
+
+//
+// Steppers
+//
+#define X_STEP_PIN PA0
+#define X_DIR_PIN PC15
+#define X_ENABLE_PIN PC11
+#define X_CS_PIN PC14
+
+#define Y_STEP_PIN PE5
+#define Y_DIR_PIN PE6
+#define Y_ENABLE_PIN PE3
+#define Y_CS_PIN PE4
+
+#define Z_STEP_PIN PE1
+#define Z_DIR_PIN PE2
+#define Z_ENABLE_PIN PB7
+#define Z_CS_PIN PE0
+
+#define E0_STEP_PIN PB5
+#define E0_DIR_PIN PB6
+#define E0_ENABLE_PIN PC12
+#define E0_CS_PIN PC13
+
+#define E1_STEP_PIN PD6
+#define E1_DIR_PIN PD7
+#define E1_ENABLE_PIN PD4
+#define E1_CS_PIN PD5
+
+#define E2_STEP_PIN PD2
+#define E2_DIR_PIN PD3
+#define E2_ENABLE_PIN PD0
+#define E2_CS_PIN PD1
+
+#if ENABLED(TMC_USE_SW_SPI)
+ #ifndef TMC_SW_MOSI
+ #define TMC_SW_MOSI PA7
+ #endif
+ #ifndef TMC_SW_MISO
+ #define TMC_SW_MISO PA6
+ #endif
+ #ifndef TMC_SW_SCK
+ #define TMC_SW_SCK PA5
+ #endif
+#endif
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PC4
+#define TEMP_1_PIN PC3
+#define TEMP_2_PIN PC2
+#define TEMP_3_PIN PC1
+#define TEMP_BED_PIN PC0
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PC6
+#define HEATER_1_PIN PC7
+#define HEATER_2_PIN PC8
+#define HEATER_BED_PIN PA1
+
+#define FAN_PIN PC9
+#define FAN1_PIN PA8
+
+//
+// SPI
+//
+#define SD_SCK_PIN PA5
+#define SD_MISO_PIN PA6
+#define SD_MOSI_PIN PA7
+
+//
+// Misc. Functions
+//
+#define LED_PIN PB14
+#define BTN_PIN PC10
+#define PS_ON_PIN PE11
+#define KILL_PIN PC5
+
+#define SDSS PA2
+#define SD_DETECT_PIN PB0
+#define BEEPER_PIN PE8
+
+//
+// LCD / Controller
+//
+#if HAS_WIRED_LCD
+
+ #define BTN_EN1 PB2
+ #define BTN_EN2 PB1
+ #define BTN_ENC PE7
+
+ #define LCD_PINS_RS PE10
+ #define LCD_PINS_ENABLE PE9
+ #define LCD_PINS_D4 PE12
+
+ #if ENABLED(MKS_MINI_12864)
+ #define DOGLCD_CS PE13
+ #define DOGLCD_A0 PE14
+ #endif
+
+ #if IS_ULTIPANEL
+ #define LCD_PINS_D5 PE13
+ #define LCD_PINS_D6 PE14
+ #define LCD_PINS_D7 PE15
+
+ #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
+ #define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder
+ #endif
+
+ #endif
+
+ // Alter timing for graphical display
+ #if HAS_MARLINUI_U8GLIB
+ #ifndef BOARD_ST7920_DELAY_1
+ #define BOARD_ST7920_DELAY_1 DELAY_NS(96)
+ #endif
+ #ifndef BOARD_ST7920_DELAY_2
+ #define BOARD_ST7920_DELAY_2 DELAY_NS(48)
+ #endif
+ #ifndef BOARD_ST7920_DELAY_3
+ #define BOARD_ST7920_DELAY_3 DELAY_NS(640)
+ #endif
+ #endif
+
+#endif
diff --git a/Marlin/src/pins/stm32f4/pins_STEVAL_3DP001V1.h b/Marlin/src/pins/stm32f4/pins_STEVAL_3DP001V1.h
new file mode 100644
index 0000000..2567951
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_STEVAL_3DP001V1.h
@@ -0,0 +1,359 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+
+// Source: https://github.com/stm32duino/Arduino_Core_STM32/blob/master/variants/ST3DP001_EVAL/variant.cpp
+
+/**
+ * HOW TO COMPILE
+ *
+ * PlatformIO - Use the STM32F401VE_STEVAL environment (or the "Auto Build Marlin" extension).
+ *
+ * Arduino - Tested with 1.8.10
+ * Install library per https://github.com/stm32duino/Arduino_Core_STM32
+ * Make the following selections under the TOOL menu in the Arduino IDE
+ * Board: "3D printer boards"
+ * Board part number: "STEVAL-3DP001V1"
+ * U(S)ART support: "Enabled (generic "Serial")"
+ * USB support (if available): "CDC (no generic "Serial")"
+ * Optimize: "Smallest (-Os default)"
+ * C Runtime Library: "newlib Nano (default)"
+ */
+
+#pragma once
+
+#if NOT_TARGET(STM32F4)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#endif
+
+#ifndef MACHINE_NAME
+ #define MACHINE_NAME "STEVAL-3DP001V1"
+#endif
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN 39 // PD8 X_STOP
+#define Y_MIN_PIN 40 // PD9 Y_STOP
+#define Z_MIN_PIN 41 // PD10 Z_STOP
+
+#define X_MAX_PIN 44 // PD0 W_STOP
+#define Y_MAX_PIN 43 // PA8 V_STOP
+#define Z_MAX_PIN 42 // PD11 U_STOP
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+//#ifndef Z_MIN_PROBE_PIN
+// #define Z_MIN_PROBE_PIN 16 // PA4
+//#endif
+
+//
+// Filament runout
+//
+//#define FIL_RUNOUT_PIN 53 // PA3 BED_THE
+
+//
+// Steppers
+//
+
+#define X_STEP_PIN 61 // PE14 X_PWM
+#define X_DIR_PIN 62 // PE15 X_DIR
+#define X_ENABLE_PIN 60 // PE13 X_RES
+#define X_CS_PIN 16 // PA4 SPI_CS
+
+#define Y_STEP_PIN 64 // PB10 Y_PWM
+#define Y_DIR_PIN 65 // PE9 Y_DIR
+#define Y_ENABLE_PIN 63 // PE10 Y_RES
+#define Y_CS_PIN 16 // PA4 SPI_CS
+
+#define Z_STEP_PIN 67 // PC6 Z_PWM
+#define Z_DIR_PIN 68 // PC0 Z_DIR
+#define Z_ENABLE_PIN 66 // PC15 Z_RES
+#define Z_CS_PIN 16 // PA4 SPI_CS
+
+#define E0_STEP_PIN 71 // PD12 E1_PW
+#define E0_DIR_PIN 70 // PC13 E1_DIR
+#define E0_ENABLE_PIN 69 // PC14 E1_RE
+#define E0_CS_PIN 16 // PA4 SPI_CS
+
+#define E1_STEP_PIN 73 // PE5 E2_PWM
+#define E1_DIR_PIN 74 // PE6 E2_DIR
+#define E1_ENABLE_PIN 72 // PE4 E2_RESE
+#define E1_CS_PIN 16 // PA4 SPI_CS
+
+#define E2_STEP_PIN 77 // PB8 E3_PWM
+#define E2_DIR_PIN 76 // PE2 E3_DIR
+#define E2_ENABLE_PIN 75 // PE3 E3_RESE
+#define E2_CS_PIN 16 // PA4 SPI_CS
+
+// needed to pass a sanity check
+#define X2_CS_PIN 16 // PA4 SPI_CS
+#define Y2_CS_PIN 16 // PA4 SPI_CS
+#define Z2_CS_PIN 16 // PA4 SPI_CS
+#define Z3_CS_PIN 16 // PA4 SPI_CS
+#define E3_CS_PIN 16 // PA4 SPI_CS
+#define E4_CS_PIN 16 // PA4 SPI_CS
+#define E5_CS_PIN 16 // PA4 SPI_CS
+
+#if HAS_L64XX
+ #define L6470_CHAIN_SCK_PIN 17 // PA5
+ #define L6470_CHAIN_MISO_PIN 18 // PA6
+ #define L6470_CHAIN_MOSI_PIN 19 // PA7
+ #define L6470_CHAIN_SS_PIN 16 // PA4
+
+ //#define SD_SCK_PIN L6470_CHAIN_SCK_PIN
+ //#define SD_MISO_PIN L6470_CHAIN_MISO_PIN
+ //#define SD_MOSI_PIN L6470_CHAIN_MOSI_PIN
+#else
+ //#define SD_SCK_PIN 13 // PB13 SPI_S
+ //#define SD_MISO_PIN 12 // PB14 SPI_M
+ //#define SD_MOSI_PIN 11 // PB15 SPI_M
+#endif
+
+/**
+ * Macro to reset/enable L6474 stepper drivers
+ *
+ * IMPORTANT - To disable (bypass) L6474s, install the corresponding
+ * resistors (R11 - R17) and change the "V" to "0" for the
+ * corresponding pins here:
+ */
+#define ENABLE_RESET_L64XX_CHIPS(V) do{ OUT_WRITE(X_ENABLE_PIN, V); \
+ OUT_WRITE(Y_ENABLE_PIN, V); \
+ OUT_WRITE(Z_ENABLE_PIN, V); \
+ OUT_WRITE(E0_ENABLE_PIN,V); \
+ OUT_WRITE(E1_ENABLE_PIN,V); \
+ OUT_WRITE(E2_ENABLE_PIN,V); \
+ }while(0)
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN 3 // Analog input 3, digital pin 54 PA0 E1_THERMISTOR
+#define TEMP_1_PIN 4 // Analog input 4, digital pin 55 PA1 E2_THERMISTOR
+#define TEMP_2_PIN 5 // Analog input 5, digital pin 56 PA2 E3_THERMISTOR
+#define TEMP_BED_PIN 0 // Analog input 0, digital pin 51 PC2 BED_THERMISTOR_1
+#define TEMP_BED_1_PIN 1 // Analog input 1, digital pin 52 PC3 BED_THERMISTOR_2
+#define TEMP_BED_2_PIN 2 // Analog input 2, digital pin 53 PA3 BED_THERMISTOR_3
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN 48 // PC7 E1_HEAT_PWM
+#define HEATER_1_PIN 49 // PB0 E2_HEAT_PWM
+#define HEATER_2_PIN 50 // PB1 E3_HEAT_PWM
+#define HEATER_BED_PIN 46 // PD14 (BED_HEAT_1 FET
+#define HEATER_BED_1_PIN 45 // PD13 (BED_HEAT_2 FET
+#define HEATER_BED_2_PIN 47 // PD15 (BED_HEAT_3 FET
+
+#define FAN_PIN 57 // PC4 E1_FAN PWM pin, Part cooling fan FET
+#define FAN1_PIN 58 // PC5 E2_FAN PWM pin, Extruder fan FET
+#define FAN2_PIN 59 // PE8 E3_FAN PWM pin, Controller fan FET
+
+#ifndef E0_AUTO_FAN_PIN
+ #define E0_AUTO_FAN_PIN 58 // FAN1_PIN
+#endif
+
+//
+// Misc functions
+//
+#define SDSS 16 // PA4 SPI_CS
+#define LED_PIN -1 // 9 // PE1 green LED Heart beat
+#define PS_ON_PIN -1
+#define KILL_PIN -1
+#define POWER_LOSS_PIN -1 // PWR_LOSS / nAC_FAULT
+
+//
+// LCD / Controller
+//
+//#define SD_DETECT_PIN 66 // PA15 SD_CA
+//#define BEEPER_PIN 24 // PC9 SDIO_D1
+//#define LCD_PINS_RS 65 // PE9 Y_DIR
+//#define LCD_PINS_ENABLE 59 // PE8 E3_FAN
+//#define LCD_PINS_D4 10 // PB12 SPI_C
+//#define LCD_PINS_D5 13 // PB13 SPI_S
+//#define LCD_PINS_D6 12 // PB14 SPI_M
+//#define LCD_PINS_D7 11 // PB15 SPI_M
+//#define BTN_EN1 57 // PC4 E1_FAN
+//#define BTN_EN2 58 // PC5 E2_FAN
+//#define BTN_ENC 52 // PC3 BED_THE
+
+//
+// Extension pins
+//
+//#define EXT0_PIN 49 // PB0 E2_HEAT
+//#define EXT1_PIN 50 // PB1 E3_HEAT
+//#define EXT2_PIN // PB2 not used (tied to ground
+//#define EXT3_PIN 39 // PD8 X_STOP
+//#define EXT4_PIN 40 // PD9 Y_STOP
+//#define EXT5_PIN 41 // PD10 Z_STOP
+//#define EXT6_PIN 42 // PD11
+//#define EXT7_PIN 71 // PD12 E1_PW
+//#define EXT8_PIN 64 // PB10 Y_PWM
+
+// WIFI
+// 2 // PD3 CTS
+// 3 // PD4 RTS
+// 4 // PD5 TX
+// 5 // PD6 RX
+// 6 // PB5 WIFI_WAKEUP
+// 7 // PE11 WIFI_RESET
+// 8 // PE12 WIFI_BOOT
+
+// I2C USER
+// 14 // PB7 SDA
+// 15 // PB6 SCL
+
+// JTAG
+// 20 // PA13 JTAG_TMS/SWDIO
+// 21 // PA14 JTAG_TCK/SWCLK
+// 22 // PB3 JTAG_TDO/SWO
+
+//
+// Onboard SD support
+//
+#define SDIO_D0_PIN 23 // PC8 SDIO_D0
+#define SDIO_D1_PIN 24 // PC9 SDIO_D1
+//#define SD_CARD_DETECT_PIN 25 // PA15 SD_CARD_DETECT
+#define SDIO_D2_PIN 26 // PC10 SDIO_D2
+#define SDIO_D3_PIN 27 // PC11 SDIO_D3
+#define SDIO_CK_PIN 28 // PC12 SDIO_CK
+#define SDIO_CMD_PIN 29 // PD2 SDIO_CMD
+
+#ifndef SDCARD_CONNECTION
+ #define SDCARD_CONNECTION ONBOARD
+#endif
+
+#if SD_CONNECTION_IS(ONBOARD)
+ #define SDIO_SUPPORT // Use SDIO for onboard SD
+
+ #ifndef SDIO_SUPPORT
+ #define SOFTWARE_SPI // Use soft SPI for onboard SD
+ #undef SDSS
+ #define SDSS SDIO_D3_PIN
+ #define SD_SCK_PIN SDIO_CK_PIN
+ #define SD_MISO_PIN SDIO_D0_PIN
+ #define SD_MOSI_PIN SDIO_CMD_PIN
+ #endif
+#endif
+
+// OTG
+// 30 // PA11 OTG_DM
+// 31 // PA12 OTG_DP
+
+// USER_PINS
+// 34 // PD7 USER3
+// 35 // PB9 USER1
+// 36 // PE0 USER2
+// 37 // PB4 USER4
+
+// USERKET
+// 38 // PE7 USER_BUTTON
+
+// 0 // PA9 TX
+// 1 // PA10 RX
+
+// IR/PROBE
+// 32 // PD1 IR_OUT
+// 33 // PC1 IR_ON
+
+/**
+ * Logical pin vs. port/pin cross reference
+ *
+ * PA0 54 // E1_THERMISTOR PA9 0 // TX
+ * PA1 55 // E2_THERMISTOR PA10 1 // RX
+ * PA2 56 // E3_THERMISTOR PD3 2 // CTS
+ * PA3 53 // BED_THERMISTOR_3 PD4 3 // RTS
+ * PA4 16 // SPI_CS PD5 4 // TX
+ * PA5 17 // SPI_SCK PD6 5 // RX
+ * PA6 18 // SPI_MISO PB5 6 // WIFI_WAKEUP
+ * PA7 19 // SPI_MOSI PE11 7 // WIFI_RESET
+ * PA8 43 // V_STOP PE12 8 // WIFI_BOOT
+ * PA9 0 // TX PE1 9 // STATUS_LED
+ * PA10 1 // RX PB12 10 // SPI_CS
+ * PA11 30 // OTG_DM PB15 11 // SPI_MOSI
+ * PA12 31 // OTG_DP PB14 12 // SPI_MISO
+ * PA13 20 // JTAG_TMS/SWDIO PB13 13 // SPI_SCK
+ * PA14 21 // JTAG_TCK/SWCLK PB7 14 // SDA
+ * PA15 25 // SD_CARD_DETECT PB6 15 // SCL
+ * PB0 49 // E2_HEAT_PWM PA4 16 // SPI_CS
+ * PB1 50 // E3_HEAT_PWM PA5 17 // SPI_SCK
+ * PB3 22 // JTAG_TDO/SWO PA6 18 // SPI_MISO
+ * PB4 37 // USER4 PA7 19 // SPI_MOSI
+ * PB5 6 // WIFI_WAKEUP PA13 20 // JTAG_TMS/SWDIO
+ * PB6 15 // SCL PA14 21 // JTAG_TCK/SWCLK
+ * PB7 14 // SDA PB3 22 // JTAG_TDO/SWO
+ * PB8 77 // E3_PWM PC8 23 // SDIO_D0
+ * PB9 35 // USER1 PC9 24 // SDIO_D1
+ * PB10 64 // Y_PWM PA15 25 // SD_CARD_DETECT
+ * PB12 10 // SPI_CS PC10 26 // SDIO_D2
+ * PB13 13 // SPI_SCK PC11 27 // SDIO_D3
+ * PB14 12 // SPI_MISO PC12 28 // SDIO_CK
+ * PB15 11 // SPI_MOSI PD2 29 // SDIO_CMD
+ * PC0 68 // Z_DIR PA11 30 // OTG_DM
+ * PC1 33 // IR_ON PA12 31 // OTG_DP
+ * PC2 51 // BED_THERMISTOR_1 PD1 32 // IR_OUT
+ * PC3 52 // BED_THERMISTOR_2 PC1 33 // IR_ON
+ * PC4 57 // E1_FAN PD7 34 // USER3
+ * PC5 58 // E2_FAN PB9 35 // USER1
+ * PC6 67 // Z_PWM PE0 36 // USER2
+ * PC7 48 // E1_HEAT_PWM PB4 37 // USER4
+ * PC8 23 // SDIO_D0 PE7 38 // USER_BUTTON
+ * PC9 24 // SDIO_D1 PD8 39 // X_STOP
+ * PC10 26 // SDIO_D2 PD9 40 // Y_STOP
+ * PC11 27 // SDIO_D3 PD10 41 // Z_STOP
+ * PC12 28 // SDIO_CK PD11 42 // U_STOP
+ * PC13 70 // E1_DIR PA8 43 // V_STOP
+ * PC14 69 // E1_RESET PD0 44 // W_STOP
+ * PC15 66 // Z_RESET PD13 45 // BED_HEAT_2
+ * PD0 44 // W_STOP PD14 46 // BED_HEAT_1
+ * PD1 32 // IR_OUT PD15 47 // BED_HEAT_3
+ * PD2 29 // SDIO_CMD PC7 48 // E1_HEAT_PWM
+ * PD3 2 // CTS PB0 49 // E2_HEAT_PWM
+ * PD4 3 // RTS PB1 50 // E3_HEAT_PWM
+ * PD5 4 // TX PC2 51 // BED_THERMISTOR_1
+ * PD6 5 // RX PC3 52 // BED_THERMISTOR_2
+ * PD7 34 // USER3 PA3 53 // BED_THERMISTOR_3
+ * PD8 39 // X_STOP PA0 54 // E1_THERMISTOR
+ * PD9 40 // Y_STOP PA1 55 // E2_THERMISTOR
+ * PD10 41 // Z_STOP PA2 56 // E3_THERMISTOR
+ * PD11 42 // U_STOP PC4 57 // E1_FAN
+ * PD12 71 // E1_PWM PC5 58 // E2_FAN
+ * PD13 45 // BED_HEAT_2 PE8 59 // E3_FAN
+ * PD14 46 // BED_HEAT_1 PE13 60 // X_RESET
+ * PD15 47 // BED_HEAT_3 PE14 61 // X_PWM
+ * PE0 36 // USER2 PE15 62 // X_DIR
+ * PE1 9 // STATUS_LED PE10 63 // Y_RESET
+ * PE2 76 // E3_DIR PB10 64 // Y_PWM
+ * PE3 75 // E3_RESET PE9 65 // Y_DIR
+ * PE4 72 // E2_RESET PC15 66 // Z_RESET
+ * PE5 73 // E2_PWM PC6 67 // Z_PWM
+ * PE6 74 // E2_DIR PC0 68 // Z_DIR
+ * PE7 38 // USER_BUTTON PC14 69 // E1_RESET
+ * PE8 59 // E3_FAN PC13 70 // E1_DIR
+ * PE9 65 // Y_DIR PD12 71 // E1_PWM
+ * PE10 63 // Y_RESET PE4 72 // E2_RESET
+ * PE11 7 // WIFI_RESET PE5 73 // E2_PWM
+ * PE12 8 // WIFI_BOOT PE6 74 // E2_DIR
+ * PE13 60 // X_RESET PE3 75 // E3_RESET
+ * PE14 61 // X_PWM PE2 76 // E3_DIR
+ * PE15 62 // X_DIR PB8 77 // E3_PWM
+ */
diff --git a/Marlin/src/pins/stm32f4/pins_VAKE403D.h b/Marlin/src/pins/stm32f4/pins_VAKE403D.h
new file mode 100644
index 0000000..1135af8
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_VAKE403D.h
@@ -0,0 +1,195 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+ *
+ * Based on Sprinter and grbl.
+ * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ *
+ */
+#pragma once
+
+#if NOT_TARGET(STM32F4, STM32F4xx)
+ #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
+#elif HOTENDS > 2 || E_STEPPERS > 2
+ #error "STM32F4 supports up to 2 hotends / E-steppers."
+#endif
+
+#define DEFAULT_MACHINE_NAME "STM32F446VET6"
+#define BOARD_INFO_NAME "STM32F4 VAkE"
+
+//#define I2C_EEPROM
+#define MARLIN_EEPROM_SIZE 0x1000 // 4KB
+
+//
+// Servos
+//
+//#define SERVO0_PIN PE13
+//#define SERVO1_PIN PE14
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN PE10
+#define Y_STOP_PIN PE9
+#define Z_STOP_PIN PE8
+
+//
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+ #define Z_MIN_PROBE_PIN PA4
+#endif
+
+//
+// Filament runout
+//
+#define FIL_RUNOUT_PIN PA3
+
+//
+// Steppers
+//
+
+#define STEPPER_ENABLE_PIN PB2
+
+#define X_STEP_PIN PC6 // X_STEP
+#define X_DIR_PIN PC7 // X_DIR
+#define X_ENABLE_PIN PB2 //
+#ifndef X_CS_PIN
+ #define X_CS_PIN PC8 // X_CS
+#endif
+
+#define Y_STEP_PIN PD9 // Y_STEP
+#define Y_DIR_PIN PD10 // Y_DIR
+#define Y_ENABLE_PIN PB2 //
+#ifndef Y_CS_PIN
+ #define Y_CS_PIN PD11 // Y_CS
+#endif
+
+#define Z_STEP_PIN PE15 // Z_STEP
+#define Z_DIR_PIN PB10 // Z_DIR
+#define Z_ENABLE_PIN PB2
+#ifndef Z_CS_PIN
+ #define Z_CS_PIN PD8
+#endif
+
+#define E0_STEP_PIN PB1
+#define E0_DIR_PIN PB13
+#define E0_ENABLE_PIN PB2
+#ifndef E0_CS_PIN
+ #define E0_CS_PIN PE11
+#endif
+
+#define E1_STEP_PIN PC4
+#define E1_DIR_PIN PC5
+#define E1_ENABLE_PIN PB2
+#ifndef E1_CS_PIN
+ #define E1_CS_PIN PB0
+#endif
+
+#define SD_SCK_PIN PE12 // PA5 // SPI1 for SD card
+#define SD_MISO_PIN PE13 // PA6
+#define SD_MOSI_PIN PE14 // PA7
+
+// added for SD card : optional or not ???
+//#define SD_CHIP_SELECT_PIN SDSS // The default chip select pin for the SD card is SS.
+// The following three pins must not be redefined for hardware SPI.
+//#define SPI_MOSI_PIN SD_MOSI_PIN // SPI Master Out Slave In pin
+//#define SPI_MISO_PIN SD_MISO_PIN // SPI Master In Slave Out pin
+//#define SPI_SCK_PIN SD_SCK_PIN // SPI Clock pin
+
+//
+// Temperature Sensors (Analog inputs)
+//
+
+#define TEMP_0_PIN PC0 // Analog Input
+#define TEMP_1_PIN PC1 // Analog Input
+#define TEMP_2_PIN PC2 // Analog Input
+#define TEMP_3_PIN PC3 // Analog Input
+#define TEMP_BED_PIN PC3 // Analog Input
+
+//
+// Heaters / Fans
+//
+
+#define HEATER_0_PIN PD15
+#define HEATER_1_PIN PD14
+#define HEATER_BED_PIN PD12
+
+#ifndef FAN_PIN
+ #define FAN_PIN PD13
+#endif
+#define FAN1_PIN PB5 // PA0
+#define FAN2_PIN PB4 // PA1
+
+#ifndef E0_AUTO_FAN_PIN
+ #define E0_AUTO_FAN_PIN PD13
+#endif
+
+//
+// Misc. Functions
+//
+
+//#define CASE_LIGHT_PIN_CI PF13
+//#define CASE_LIGHT_PIN_DO PF14
+//#define NEOPIXEL_PIN PF13
+
+//
+// Průša i3 MK2 Multi Material Multiplexer Support
+//
+//#define E_MUX0_PIN PG3
+//#define E_MUX1_PIN PG4
+
+#define LED_PIN PB14 // Alive
+#define PS_ON_PIN PE0
+#define KILL_PIN PD5
+#define POWER_LOSS_PIN PA4 // ?? Power loss / nAC_FAULT
+
+#if ENABLED(SDSUPPORT)
+ #define SD_DETECT_PIN PB7
+ #define SD_SS_PIN PB_15 // USD_CS -> CS for onboard SD
+#endif
+
+//
+// LCD / Controller
+//
+#if HAS_WIRED_LCD
+ #if ENABLED(SDSUPPORT)
+ #define SDSS PB6 // CS for SD card in LCD
+ #endif
+ #define BEEPER_PIN PC9
+ #define LCD_PINS_RS PC12
+ #define LCD_PINS_ENABLE PD7
+ #define LCD_PINS_D4 PD1
+ #define LCD_PINS_D5 PD2
+ #define LCD_PINS_D6 PD3
+ #define LCD_PINS_D7 PD4
+ #define BTN_EN1 PD6
+ #define BTN_EN2 PD0
+ #define BTN_ENC PB12
+#endif
+
+//
+// ST7920 Delays
+//
+#ifndef BOARD_ST7920_DELAY_1
+ #define BOARD_ST7920_DELAY_1 DELAY_NS(96)
+#endif
+#ifndef BOARD_ST7920_DELAY_2
+ #define BOARD_ST7920_DELAY_2 DELAY_NS(48)
+#endif
+#ifndef BOARD_ST7920_DELAY_3
+ #define BOARD_ST7920_DELAY_3 DELAY_NS(715)
+#endif
--
cgit v1.2.3