diff --git a/Marlin/src/core/boards.h b/Marlin/src/core/boards.h
index 6c51cb01a4..90f38dcbe1 100644
--- a/Marlin/src/core/boards.h
+++ b/Marlin/src/core/boards.h
@@ -493,6 +493,8 @@
#define BOARD_ZNP_ROBIN_NANO_V1_3 5259 // Elegoo Neptune 2 v1.3 board
#define BOARD_MKS_NEPTUNE_X 5260 // Elegoo Neptune X
#define BOARD_MKS_NEPTUNE_3 5261 // Elegoo Neptune 3
+#define BOARD_LANGGO407_V1 5262 // Langgo407 BC.DZ.PC000007 (STM32F407VE)
+#define BOARD_LANGGO407_V2 5263 // Langgo407 F4Z_MC (STM32F407VE)
//
// Other ARM Cortex-M4
diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h
index a89f1e1d52..ca70703fa5 100644
--- a/Marlin/src/pins/pins.h
+++ b/Marlin/src/pins/pins.h
@@ -822,6 +822,10 @@
#include "stm32f4/pins_MKS_NEPTUNE_X.h" // STM32F4 env:mks_neptune_x
#elif MB(MKS_NEPTUNE_3)
#include "stm32f4/pins_MKS_NEPTUNE_3.h" // STM32F4 env:mks_neptune_3
+#elif MB(LANGGO407_V1)
+ #include "stm32f4/pins_LANGGO407_V1.h" // STM32F4 env:LANGGO407VE
+#elif MB(LANGGO407_V2)
+ #include "stm32f4/pins_LANGGO407_V2.h" // STM32F4 env:LANGGO407VE
//
// Other ARM Cortex-M4
diff --git a/Marlin/src/pins/sam/pins_RADDS.h b/Marlin/src/pins/sam/pins_RADDS.h
index 513bccee5e..04bf74eaf2 100644
--- a/Marlin/src/pins/sam/pins_RADDS.h
+++ b/Marlin/src/pins/sam/pins_RADDS.h
@@ -292,6 +292,6 @@
#endif // HAS_WIRED_LCD
-#ifndef SDSS
+#ifndef SD_SS_PIN
#define SD_SS_PIN 4
#endif
diff --git a/Marlin/src/pins/stm32f1/pins_MD_D301.h b/Marlin/src/pins/stm32f1/pins_MD_D301.h
index 629d22c83f..349f5191fd 100644
--- a/Marlin/src/pins/stm32f1/pins_MD_D301.h
+++ b/Marlin/src/pins/stm32f1/pins_MD_D301.h
@@ -148,7 +148,7 @@
// USB connect control
//
#define USB_CONNECT_PIN PA15
-#define USB_CONNECT_INVERTING false
+#define USB_CONNECT_INVERTING false
//
// SD Support
diff --git a/Marlin/src/pins/stm32f4/pins_LANGGO407_V1.h b/Marlin/src/pins/stm32f4/pins_LANGGO407_V1.h
new file mode 100644
index 0000000000..b98dd4c408
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_LANGGO407_V1.h
@@ -0,0 +1,279 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2025 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
+ */
+#include "env_validate.h"
+
+#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 "BC.DZ.PC000007"
+
+ #if ENABLED(ST32_SHIP)
+ #define CHIP_NAME "(S)"
+ #elif ENABLED(USE_GD32)
+ #define CHIP_NAME "(G)"
+ #endif
+
+ #if ENABLED(R3_PRO)
+ #define ROBOT_NAME "-MAX"
+ #elif ENABLED(R4_PRO)
+ #define ROBOT_NAME "-PRO"
+ #else
+ #define ROBOT_NAME ""
+ #endif
+
+ #if ENABLED(USE_TI_CHOKE)
+ #define MATERIALS_NAME "-Ti"
+ #else
+ #define MATERIALS_NAME ""
+ #endif
+#endif
+
+#define DEFAULT_MACHINE_NAME "HP STM32F407VE"
+
+//#define I2C_EEPROM
+#define W25QXX_SPI_EEPROM
+
+//
+// Servos
+//
+//#define SERVO0_PIN PC6
+//#define SERVO1_PIN PC7
+
+#ifdef HALL_PLATE
+ #define CALIB_PIN PB1
+#else
+ #define SERVO0_PIN PB1
+#endif
+
+//
+// Z Probe must be this pins
+//
+#define Z_MIN_PROBE_PIN PB0
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN PF12
+//#define X_STOP_PIN PA15
+#define Y_STOP_PIN PF14
+//#define Y_STOP_PIN PD12
+#define Z_STOP_PIN PB1
+//#define Z_STOP_PIN PD15
+
+#define Z_MIN_PROBE_PIN PG0
+
+#define RB_LED_PIN PB9 // Red-Blue LED
+
+//
+// Steppers
+//
+#define X_ENABLE_PIN PD3
+#define X_STEP_PIN PD2
+#define X_DIR_PIN PC10
+
+#define Y_ENABLE_PIN PC12
+#define Y_STEP_PIN PA10
+#define Y_DIR_PIN PA9
+
+#define Z_ENABLE_PIN PC9
+#define Z_STEP_PIN PG8
+#define Z_DIR_PIN PG7
+
+#define E0_ENABLE_PIN PD13
+#define E0_STEP_PIN PD12
+#define E0_DIR_PIN PD11
+
+#define E1_ENABLE_PIN PG5
+#define E1_STEP_PIN PG4
+#define E1_DIR_PIN PG3
+
+#if HAS_TMC_UART
+ //
+ // TMC220x stepper drivers
+ //
+ #define X_SERIAL_TX_PIN PD6
+ #define Y_SERIAL_TX_PIN PC11
+ #define Z_SERIAL_TX_PIN PA8
+ #define E0_SERIAL_TX_PIN PG2
+ #define E1_SERIAL_TX_PIN PG6
+
+ // Reduce baud rate to improve software serial reliability
+ #ifndef TMC_BAUD_RATE
+ #define TMC_BAUD_RATE 19200
+ #endif
+#endif
+
+//
+// Filament Sensor
+//
+#ifndef FIL_RUNOUT_PIN
+ #define FIL_RUNOUT_PIN PG1
+#endif
+
+//
+// Power Supply Control
+//
+#ifndef PS_ON_PIN
+ #define PS_ON_PIN PA1
+#endif
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PC4 // T0
+#define TEMP_BED_PIN PC5 // TB
+
+#ifndef TEMP_CHAMBER_PIN
+ #define TEMP_CHAMBER_PIN PC3 // TC
+#endif
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PC6
+#define HEATER_BED_PIN PC8
+
+#define FAN_PIN PC7
+
+#define STEP_TIMER_NUM 5 // Stepper Timer Index
+#define TEMP_TIMER_NUM 14 // Temperature Timer Index
+
+//
+// USB connect control
+//
+#define USB_CONNECT_PIN PA15
+#define USB_CONNECT_INVERTING false
+
+#define SD_DETECT_PIN PE3
+#define BEEPER_PIN PG11
+#define LED_PIN PG9
+
+#define NEOPIXEL_PIN PB9
+
+//
+// Misc. Functions
+//
+//#define KILL_PIN PB1
+
+//
+// LCD / Controller
+//
+//#define FSMC_GRAPHICAL_TFT // Use offical TFT LCD Controller?
+
+/**
+ * Note: Alfawise screens use various TFT controllers. Supported screens
+ * are based on the ILI9341, ILI9328 and ST7798V. Define init sequences for
+ * other screens in u8g_dev_tft_320x240_upscale_from_128x64.cpp
+ *
+ * If the screen stays white, disable 'LCD_RESET_PIN' to let the bootloader
+ * init the screen.
+ *
+ * Setting an 'LCD_RESET_PIN' may cause a flicker when entering the LCD menu
+ * because Marlin uses the reset as a failsafe to revive a glitchy LCD.
+ */
+
+#define LCD_BACKLIGHT_PIN PG10
+#define FSMC_CS_PIN PD7 // FSMC_NE1
+#define FSMC_RS_PIN PE2 // A23 Register. Only one address needed
+#define TFT_CS_PIN FSMC_CS_PIN
+#define TFT_RS_PIN FSMC_RS_PIN
+#define TFT_BACKLIGHT_PIN LCD_BACKLIGHT_PIN
+
+#define LCD_USE_DMA_FSMC // Use DMA transfers to send data to the TFT
+#define FSMC_DMA_DEV DMA1
+#define FSMC_DMA_CHANNEL DMA_CH4 // Fixme in F4
+
+#if ENABLED(TOUCH_SCREEN)
+ #define TOUCH_CS_PIN PB6
+ #define TOUCH_SCK_PIN PB3
+ #define TOUCH_MOSI_PIN PB5
+ #define TOUCH_MISO_PIN PB4
+ #define TOUCH_INT_PIN PB7 // PenIRQ coming from XPT2046
+#endif
+
+#define DOGLCD_MOSI -1 // Prevent auto-define by Conditionals_post.h
+#define DOGLCD_SCK -1
+
+//#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
+
+//
+// Onboard SD support
+//
+#define SDIO_D0_PIN PA6
+#define SDIO_D1_PIN PC9
+#define SDIO_D2_PIN PC10
+#define SDIO_D3_PIN PA4
+#define SDIO_CK_PIN PA5
+#define SDIO_CMD_PIN PA7
+
+#ifndef SDCARD_CONNECTION
+ #define SDCARD_CONNECTION ONBOARD
+#endif
+#if SD_CONNECTION_IS(ONBOARD)
+ //#define ONBOARD_SDIO // Use SDIO for onboard SD
+ #if DISABLED(ONBOARD_SDIO)
+ #define SOFTWARE_SPI // Use soft SPI for onboard SD
+ #define SD_SS_PIN SDIO_D3_PIN // A4
+ #define SD_SCK_PIN SDIO_CK_PIN // A5
+ #define SD_MISO_PIN SDIO_D0_PIN // A6
+ #define SD_MOSI_PIN SDIO_CMD_PIN // A7
+ #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 PE5
+#define ESP_WIFI_MODULE_ENABLE_PIN PE4
+#define ESP_WIFI_MODULE_GPIO0_PIN ESP_WIFI_MODULE_ENABLE_PIN
+//#define ESP_WIFI_MODULE_GPIO2_PIN PF15
diff --git a/Marlin/src/pins/stm32f4/pins_LANGGO407_V2.h b/Marlin/src/pins/stm32f4/pins_LANGGO407_V2.h
new file mode 100644
index 0000000000..75d5a9b65d
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_LANGGO407_V2.h
@@ -0,0 +1,286 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2025 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
+ */
+#include "env_validate.h"
+
+#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 "F4Z_MC"
+
+ #define CHIP_NAME ""
+
+ #if ENABLED(R3_PRO)
+ #define ROBOT_NAME "-MAX"
+ #elif ENABLED(R4_PRO)
+ #define ROBOT_NAME "-PRO"
+ #else
+ #define ROBOT_NAME ""
+ #endif
+
+ #if ENABLED(USE_TI_CHOKE)
+ #define MATERIALS_NAME "-Ti"
+ #define MATERIALS_NAME_TI "-Ti"
+ #else
+ #define MATERIALS_NAME ""
+ #define MATERIALS_NAME_TI "-Ti"
+ #endif
+#endif
+
+#define DEFAULT_MACHINE_NAME "HP STM32F407VE"
+
+//#define I2C_EEPROM
+#define W25QXX_SPI_EEPROM
+
+//
+// Servos
+//
+#ifdef BLTOUCH
+ #define SERVO0_PIN PA4 // After ver3.0
+ //#define SERVO0_PIN PC6
+ //#define SERVO1_PIN PC7
+#else
+ //#define CALIB_PIN PD6 // Before ver3.0
+ #define CALIB_PIN PA4 // After ver3.0
+#endif
+
+//
+// Z Probe must be this pin
+//
+//#define Z_MIN_PROBE_PIN PD3 // Before ver3.0
+#define Z_MIN_PROBE_PIN PD6 // After ver3.0
+
+//
+// Limit Switches
+//
+#define X_STOP_PIN PF14
+//#define X_STOP_PIN PA15
+#define Y_STOP_PIN PF13
+//#define Y_STOP_PIN PD12
+#define Z_STOP_PIN PG0
+//#define Z_STOP_PIN PD15
+#define E0_STOP_PIN PD3 // after ver3.0
+
+#define Z_MIN_PROBE_PIN PF11
+
+//#define LED_RED_PIN PG9
+#define RB_LED_PIN PD7 // Red-Blue LED
+
+#if ENABLED(WS2812_LED)
+ #define WS2812_LED_PIN PD7
+#endif
+
+#define CAP_TOUCH_PIN PA0
+
+//
+// Steppers
+//
+#define X_ENABLE_PIN PE4
+#define X_STEP_PIN PE3
+#define X_DIR_PIN PE2
+
+#define Y_ENABLE_PIN PF0
+#define Y_STEP_PIN PC13
+#define Y_DIR_PIN PE6
+
+#define Z_ENABLE_PIN PF4
+#define Z_STEP_PIN PF3
+#define Z_DIR_PIN PF2
+
+#define Z2_ENABLE_PIN PC2
+#define Z2_STEP_PIN PC1
+#define Z2_DIR_PIN PC0
+
+#define E0_ENABLE_PIN PE0
+#define E0_STEP_PIN PB7
+#define E0_DIR_PIN PB6
+
+#define E1_ENABLE_PIN PC5
+#define E1_STEP_PIN PC4
+#define E1_DIR_PIN PA1
+
+#if HAS_TMC_UART
+ //
+ // TMC220x stepper drivers
+ //
+ #define X_SERIAL_TX_PIN PE5
+ #define Y_SERIAL_TX_PIN PF1
+ #define Z_SERIAL_TX_PIN PF9 // 此处应是PF10,但表与PF9反了
+ #define Z2_SERIAL_TX_PIN PC3
+ #define E0_SERIAL_TX_PIN PE1
+ #define E1_SERIAL_TX_PIN PB0
+
+ // Reduce baud rate to improve software serial reliability
+ #ifndef TMC_BAUD_RATE
+ #define TMC_BAUD_RATE 19200
+ #endif
+#endif
+
+//
+// Filament Sensor
+//
+#ifndef FIL_RUNOUT_PIN
+ #define FIL_RUNOUT_PIN PG10
+#endif
+
+//
+// Power Supply Control
+//
+#ifndef PS_ON_PIN
+ #define PS_ON_PIN PG8
+#endif
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PF5 // T0
+#define TEMP_1_PIN PB1 // T1
+#define TEMP_BED_PIN PF6 // TB
+
+#ifndef TEMP_CHAMBER_PIN
+ //#define TEMP_CHAMBER_PIN PC3 // TC
+#endif
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PD11
+#define HEATER_1_PIN PC7
+#define HEATER_BED_PIN PD13
+
+#define FAN0_PIN PB9
+//#define FAN1_PIN PB8
+
+#define STEP_TIMER_NUM 5 // Timer Index for Stepper
+#define TEMP_TIMER_NUM 14 // Timer Index for Temperature
+
+//
+// USB connect control
+//
+#define USB_CONNECT_PIN PG11
+#define USB_CONNECT_INVERTING false
+
+#define SD_DETECT_PIN PA8
+#define BEEPER_PIN PB12
+#define LED_PIN PB2
+
+//#define NEOPIXEL_PIN PD7
+
+/**
+ * Note: Alfawise screens use various TFT controllers. Supported screens
+ * are based on the ILI9341, ILI9328 and ST7798V. Define init sequences for
+ * other screens in u8g_dev_tft_320x240_upscale_from_128x64.cpp
+ *
+ * If the screen stays white, disable 'LCD_RESET_PIN' to let the bootloader
+ * init the screen.
+ *
+ * Setting an 'LCD_RESET_PIN' may cause a flicker when entering the LCD menu
+ * because Marlin uses the reset as a failsafe to revive a glitchy LCD.
+ */
+
+#define LCD_BACKLIGHT_PIN PG1
+#define FSMC_CS_PIN PG12 // FSMC_NE1
+#define FSMC_RS_PIN PF12 // A23 Register. Only one address needed
+#define TFT_CS_PIN FSMC_CS_PIN
+#define TFT_RS_PIN FSMC_RS_PIN
+#define TFT_BACKLIGHT_PIN LCD_BACKLIGHT_PIN
+
+#define LCD_USE_DMA_FSMC // Use DMA transfers to send data to the TFT
+#define FSMC_DMA_DEV DMA1
+#define FSMC_DMA_CHANNEL DMA_CH4 // Fixme in F4
+
+#if ENABLED(TOUCH_SCREEN)
+ #define TOUCH_CS_PIN PG0
+ #define TOUCH_SCK_PIN PA5
+ #define TOUCH_MOSI_PIN PA7
+ #define TOUCH_MISO_PIN PA6
+ #define TOUCH_INT_PIN PF15 // PenIRQ coming from XPT2046 触发
+#endif
+
+#define DOGLCD_MOSI -1 // Prevent auto-define by Conditionals_post.h
+#define DOGLCD_SCK -1
+
+//
+// OCP
+//
+#define MOTORS_OCP_PIN PF7
+#define BED_OCP_PIN PF8
+#define HOTEND_OCP_PIN PF10 // 应该为PF9,但表PF9、PF10的值反了,只能用这个
+#define SHUTDOWN_HOTEND_PIN PD12
+#define SHUTDOWN_BED_PIN PG7
+
+//
+// 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 ONBOARD_SDIO // Use SDIO for onboard SD
+ #if DISABLED(ONBOARD_SDIO)
+ #define SOFTWARE_SPI // Use soft SPI for onboard SD
+ #define SD_SS_PIN SDIO_D3_PIN // A4
+ #define SD_SCK_PIN SDIO_CK_PIN // A5
+ #define SD_MISO_PIN SDIO_D0_PIN // A6
+ #define SD_MOSI_PIN SDIO_CMD_PIN // A7
+ #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 PG2
+#define ESP_WIFI_MODULE_ENABLE_PIN PG3
+#define ESP_WIFI_MODULE_GPIO0_PIN PG5
+#define ESP_WIFI_MODULE_GPIO2_PIN PG4
+
+//#define SHUTTER_CTRL_PIN PB13
diff --git a/Marlin/src/pins/teensy2/pins_PRINTRBOARD.h b/Marlin/src/pins/teensy2/pins_PRINTRBOARD.h
index 653892f2a9..91b48aadba 100644
--- a/Marlin/src/pins/teensy2/pins_PRINTRBOARD.h
+++ b/Marlin/src/pins/teensy2/pins_PRINTRBOARD.h
@@ -172,6 +172,6 @@
#endif // HAS_WIRED_LCD && IS_NEWPANEL
-#ifndef SDSS
+#ifndef SD_SS_PIN
#define SD_SS_PIN 26 // B6 SDCS
#endif
diff --git a/Marlin/src/pins/teensy2/pins_PRINTRBOARD_REVF.h b/Marlin/src/pins/teensy2/pins_PRINTRBOARD_REVF.h
index 0c4a8028c8..3880431f02 100644
--- a/Marlin/src/pins/teensy2/pins_PRINTRBOARD_REVF.h
+++ b/Marlin/src/pins/teensy2/pins_PRINTRBOARD_REVF.h
@@ -271,7 +271,7 @@
// Misc. Functions
//
// PIN FASTIO PIN# ATUSB90 PIN# Teensy2.0++ PIN# Printrboard RevF Conn.
-#ifndef SDSS
+#ifndef SD_SS_PIN
#define SD_SS_PIN 20 // 10 B0
#endif
diff --git a/buildroot/share/PlatformIO/boards/marlin_STM32F407VE_LANGGO.json b/buildroot/share/PlatformIO/boards/marlin_STM32F407VE_LANGGO.json
new file mode 100644
index 0000000000..d697198d31
--- /dev/null
+++ b/buildroot/share/PlatformIO/boards/marlin_STM32F407VE_LANGGO.json
@@ -0,0 +1,65 @@
+{
+ "build": {
+ "core": "stm32",
+ "cpu": "cortex-m4",
+ "extra_flags": "-DSTM32F407xx",
+ "f_cpu": "168000000L",
+ "hwids": [
+ [
+ "0x1EAF",
+ "0x0003"
+ ],
+ [
+ "0x0483",
+ "0x3748"
+ ]
+ ],
+ "mcu": "stm32f407vet6",
+ "variant": "MARLIN_F407VE",
+ "offset": "0x8000"
+ },
+ "debug": {
+ "jlink_device": "STM32F407VE",
+ "openocd_target": "stm32f4x",
+ "svd_path": "STM32F40x.svd",
+ "tools": {
+ "stlink": {
+ "server": {
+ "arguments": [
+ "-f",
+ "scripts/interface/stlink.cfg",
+ "-c",
+ "transport select hla_swd",
+ "-f",
+ "scripts/target/stm32f4x.cfg",
+ "-c",
+ "reset_config none"
+ ],
+ "executable": "bin/openocd",
+ "package": "tool-openocd"
+ }
+ }
+ }
+ },
+ "frameworks": [
+ "arduino",
+ "stm32cube"
+ ],
+ "name": "STM32F407VE (192k RAM. 512k Flash)",
+ "upload": {
+ "disable_flushing": false,
+ "maximum_ram_size": 131072,
+ "maximum_size": 514288,
+ "protocol": "jlink",
+ "protocols": [
+ "stlink",
+ "dfu",
+ "jlink"
+ ],
+ "require_upload_port": true,
+ "use_1200bps_touch": false,
+ "wait_for_upload_port": false
+ },
+ "url": "https://www.st.com/en/microcontrollers-microprocessors/stm32f407ve.html",
+ "vendor": "Generic"
+}
diff --git a/ini/stm32f4.ini b/ini/stm32f4.ini
index 722e73b396..9bca1bf020 100644
--- a/ini/stm32f4.ini
+++ b/ini/stm32f4.ini
@@ -155,8 +155,8 @@ build_flags = ${stm32_variant.build_flags}
extends = stm32_variant
board = marlin_opulo_lumen_rev3
build_flags = ${stm32_variant.build_flags}
- -DARDUINO_BLACK_F407VE
- -DUSBD_USE_CDC_COMPOSITE -DUSE_USB_FS -DHAS_STM32_UID
+ -DARDUINO_BLACK_F407VE
+ -DUSBD_USE_CDC_COMPOSITE -DUSE_USB_FS -DHAS_STM32_UID
extra_scripts = ${stm32_variant.extra_scripts}
#
@@ -166,10 +166,28 @@ extra_scripts = ${stm32_variant.extra_scripts}
extends = stm32_variant
board = marlin_opulo_lumen_rev4
build_flags = ${stm32_variant.build_flags}
- -DARDUINO_BLACK_F407VE
- -DUSBD_USE_CDC_COMPOSITE -DUSE_USB_FS -DHAS_STM32_UID
+ -DARDUINO_BLACK_F407VE
+ -DUSBD_USE_CDC_COMPOSITE -DUSE_USB_FS -DHAS_STM32_UID
extra_scripts = ${stm32_variant.extra_scripts}
+#
+# Langgo407 (STM32F407VE)
+#
+[env:LANGGO407VE]
+extends = stm32_variant
+platform = ${common_stm32.platform}
+board = marlin_STM32F407VE_LANGGO
+board_build.offset = 0x8000
+board_build.offset_address = 0x08008000
+build_flags = ${common_stm32.build_flags}
+ -DARDUINO_BLACK_F407ZE
+ -DST32_SHIP
+ -DUSBCON -DUSBD_USE_CDC -DUSE_USB_HS -DUSE_USB_HS_IN_FS
+lib_extra_dirs = Marlin/lib
+lib_deps = Marlin/lib/rtt
+ Marlin/lib/fat_fs
+ Marlin/lib/STM32_USB_Host_Library
+
#
# Anet ET4-MB_V1.x/ET4P-MB_V1.x (STM32F407VGT6 ARM Cortex-M4)
#