diff --git a/Marlin/Configuration.h b/Marlin/Configuration.h
index 9783b2ec67..83c1c541e3 100644
--- a/Marlin/Configuration.h
+++ b/Marlin/Configuration.h
@@ -3059,7 +3059,7 @@
//#define MKS_ROBIN_TFT_V1_1R
//
-// 480x320, 3.5", FSMC Stock Display from TronxXY
+// 480x320, 3.5", FSMC Stock Display from Tronxy
//
//#define TFT_TRONXY_X5SA
diff --git a/Marlin/src/core/boards.h b/Marlin/src/core/boards.h
index 74ff44d990..c993b9df0e 100644
--- a/Marlin/src/core/boards.h
+++ b/Marlin/src/core/boards.h
@@ -426,6 +426,7 @@
#define BOARD_OPULO_LUMEN_REV4 4241 // Opulo Lumen PnP Controller REV4 (STM32F407VE / STM32F407VG)
#define BOARD_FYSETC_SPIDER_KING407 4242 // FYSETC Spider King407 (STM32F407ZG)
#define BOARD_MKS_SKIPR_V1 4243 // MKS SKIPR v1.0 all-in-one board (STM32F407VE)
+#define BOARD_TRONXY_V10 4244 // TRONXY V10 (STM32F446ZE)
//
// ARM Cortex M7
diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h
index c623b4844d..046957e1ba 100644
--- a/Marlin/src/pins/pins.h
+++ b/Marlin/src/pins/pins.h
@@ -711,6 +711,8 @@
#include "stm32f4/pins_FYSETC_SPIDER_KING407.h" // STM32F4 env:FYSETC_SPIDER_KING407
#elif MB(MKS_SKIPR_V1)
#include "stm32f4/pins_MKS_SKIPR_V1_0.h" // STM32F4 env:mks_skipr_v1 env:mks_skipr_v1_nobootloader
+#elif MB(TRONXY_V10)
+ #include "stm32f4/pins_TRONXY_V10.h" // STM32F4 env:STM32F446_tronxy
//
// ARM Cortex M7
diff --git a/Marlin/src/pins/stm32f4/pins_TH3D_EZBOARD_V2.h b/Marlin/src/pins/stm32f4/pins_TH3D_EZBOARD_V2.h
index 1a75a859e6..1a7a5cd1c3 100644
--- a/Marlin/src/pins/stm32f4/pins_TH3D_EZBOARD_V2.h
+++ b/Marlin/src/pins/stm32f4/pins_TH3D_EZBOARD_V2.h
@@ -24,6 +24,10 @@
#define ALLOW_STM32DUINO
#include "env_validate.h"
+#if HOTENDS > 1 || E_STEPPERS > 1
+ #error "TH3D EZBoard only supports 1 hotend / E stepper."
+#endif
+
#define BOARD_INFO_NAME "TH3D EZBoard V2"
#define BOARD_WEBSITE_URL "th3dstudio.com"
diff --git a/Marlin/src/pins/stm32f4/pins_TRONXY_V10.h b/Marlin/src/pins/stm32f4/pins_TRONXY_V10.h
new file mode 100644
index 0000000000..e3b9f7ef6e
--- /dev/null
+++ b/Marlin/src/pins/stm32f4/pins_TRONXY_V10.h
@@ -0,0 +1,266 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2022 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
+
+#include "env_validate.h"
+
+#if HOTENDS > 3 || E_STEPPERS > 3
+ #error "Tronxy V10 supports up to 3 hotends / E steppers."
+#endif
+
+#define BOARD_INFO_NAME "Tronxy V10"
+#define DEFAULT_MACHINE_NAME BOARD_INFO_NAME
+
+#define STEP_TIMER 6
+#define TEMP_TIMER 14
+
+//
+// Servos
+//
+//#define SERVO0_PIN PB10
+
+//
+// EEPROM
+//
+#if NO_EEPROM_SELECTED
+ #undef NO_EEPROM_SELECTED
+ #if TRONXY_UI > 0
+ #define EEPROM_AT24CXX
+ #else
+ #define FLASH_EEPROM_EMULATION
+ #endif
+#endif
+
+#if ENABLED(FLASH_EEPROM_EMULATION)
+ // SoC Flash (framework-arduinoststm32-maple/STM32F1/libraries/EEPROM/EEPROM.h)
+ #define EEPROM_START_ADDRESS (0x8000000UL + (512 * 1024) - 2 * EEPROM_PAGE_SIZE)
+ #define EEPROM_PAGE_SIZE (0x800U) // 2KB, but will use 2x more (4KB)
+ #define MARLIN_EEPROM_SIZE EEPROM_PAGE_SIZE
+#else
+ #if ENABLED(EEPROM_AT24CXX)
+ #define AT24CXX_SCL PB8
+ #define AT24CXX_SDA PB9
+ #define AT24CXX_WP PB7
+ #else
+ #define I2C_EEPROM // AT24C32
+ #endif
+ #define MARLIN_EEPROM_SIZE 0x1000 // 4K
+#endif
+
+//
+// SPI Flash
+//
+//#define SPI_FLASH
+#if ENABLED(SPI_FLASH)
+ #define SPI_FLASH_SIZE 0x200000 // 2MB
+ #define W25QXX_CS_PIN PG15 // SPI2
+ #define W25QXX_MOSI_PIN PB5
+ #define W25QXX_MISO_PIN PB4
+ #define W25QXX_SCK_PIN PB3
+#endif
+
+//
+// Limit Switches
+//
+#define X_MIN_PIN PC15
+#define X_MAX_PIN PB0
+#define Y_STOP_PIN PC14
+
+#ifndef Z_MIN_PROBE_PIN
+ #define Z_MIN_PROBE_PIN PE3
+#endif
+
+#if ENABLED(DUAL_Z_ENDSTOP_PROBE)
+ #if NUM_Z_STEPPERS > 1 && Z_HOME_TO_MAX // Swap Z1/Z2 for dual Z with max homing
+ #define Z_MIN_PIN PF11
+ #define Z_MAX_PIN PC13
+ #else
+ #define Z_MIN_PIN PC13
+ #define Z_MAX_PIN PF11
+ #endif
+#else
+ #ifndef Z_STOP_PIN
+ #define Z_STOP_PIN PC13
+ #endif
+#endif
+//
+// Filament Sensors
+//
+#ifndef FIL_RUNOUT_PIN
+ #define FIL_RUNOUT_PIN PE6 // MT_DET
+#endif
+#ifndef FIL_RUNOUT2_PIN
+ #define FIL_RUNOUT2_PIN PF12
+#endif
+
+//
+// Steppers
+//
+#define X_ENABLE_PIN PF0
+#define X_STEP_PIN PE5
+#define X_DIR_PIN PF1
+
+#define Y_ENABLE_PIN PF5
+#define Y_STEP_PIN PF9
+#define Y_DIR_PIN PF3
+
+#define Z_ENABLE_PIN PA5
+#define Z_STEP_PIN PA6
+#define Z_DIR_PIN PF15
+
+#define E0_ENABLE_PIN PF14
+#define E0_STEP_PIN PB1
+#define E0_DIR_PIN PF13
+
+#define E1_ENABLE_PIN PG5
+#define E1_STEP_PIN PD12
+#define E1_DIR_PIN PG4
+
+#define E2_ENABLE_PIN PF7
+#define E2_STEP_PIN PF6
+#define E2_DIR_PIN PF4
+
+//
+// Temperature Sensors
+//
+#define TEMP_0_PIN PC3 // TH1
+#define TEMP_BED_PIN PC2 // TB1
+
+//
+// Heaters / Fans
+//
+#define HEATER_0_PIN PG7 // HEATER1
+#define HEATER_BED_PIN PE2 // HOT BED
+//#define HEATER_BED_INVERTING true
+
+#define FAN_PIN PG0 // FAN0
+#define FAN1_PIN PB6 // FAN1
+#define FAN2_PIN PG9 // FAN2
+#define FAN3_PIN PF10 // FAN3
+#define CONTROLLER_FAN_PIN PD7 // BOARD FAN
+#define FAN_SOFT_PWM
+
+//
+// Laser / Spindle
+//
+#if HAS_CUTTER
+ #define SPINDLE_LASER_ENA_PIN PB11 // wifi:TX
+ #if ENABLED(SPINDLE_LASER_USE_PWM)
+ #define SPINDLE_LASER_PWM_PIN PB10 // wifi:RX-TIM2_CH3
+ // The PWM pin definition const PinMap PinMap_PWM[] in PeripheralPins.c must be compounded here
+ // See PWM_PIN(x) definition for details
+ #endif
+#endif
+
+//
+// Misc
+//
+#define BEEPER_PIN PA8
+
+//#define LED_PIN PG10
+#define PS_ON_PIN PG10 // Temporarily switch the machine with LED simulation
+
+#if ENABLED(TRONXY_BACKUP_POWER)
+ #define POWER_LOSS_PIN PF11 // Configure as drop-down input
+#else
+ #define POWER_LOSS_PIN PE1 // Output of LM393 comparator, configured as pullup
+#endif
+//#define POWER_LM393_PIN PE0 // +V for the LM393 comparator, configured as output high
+
+#if ENABLED(TFT_TRONXY_X5SA)
+ #error "TFT_TRONXY_X5SA is not yet supported."
+#endif
+
+#if 0
+
+//
+// TFT with FSMC interface
+//
+#if HAS_FSMC_TFT
+ #define TFT_RESET_PIN PB12
+ #define TFT_BACKLIGHT_PIN PG8
+
+ #define LCD_USE_DMA_FSMC // Use DMA transfers to send data to the TFT
+ #define FSMC_DMA_DEV DMA2
+ #define FSMC_DMA_CHANNEL DMA_CH5
+
+ #define TFT_CS_PIN PG12
+ #define TFT_RS_PIN PG2
+
+ //#define TFT_WIDTH 480
+ //#define TFT_HEIGHT 320
+ //#define TFT_PIXEL_OFFSET_X 48
+ //#define TFT_PIXEL_OFFSET_Y 32
+ //#define TFT_DRIVER ILI9488
+ //#define TFT_BUFFER_SIZE 14400
+
+ #if NEED_TOUCH_PINS
+ #define TOUCH_CS_PIN PD11 // SPI1_NSS
+ #define TOUCH_SCK_PIN PB13 // SPI1_SCK
+ #define TOUCH_MISO_PIN PB14 // SPI1_MISO
+ #define TOUCH_MOSI_PIN PB15 // SPI1_MOSI
+ #endif
+
+ #if (LCD_CHIP_INDEX == 1 && (TRONXY_UI == 1 || TRONXY_UI == 2)) || LCD_CHIP_INDEX == 3
+ #define TOUCH_CALIBRATION_X -17181
+ #define TOUCH_CALIBRATION_Y 11434
+ #define TOUCH_OFFSET_X 501
+ #define TOUCH_OFFSET_Y -9
+ #elif LCD_CHIP_INDEX == 1 && TRONXY_UI == 4
+ #define TOUCH_CALIBRATION_X 11166
+ #define TOUCH_CALIBRATION_Y 17162
+ #define TOUCH_OFFSET_X -10
+ #define TOUCH_OFFSET_Y -16
+ #elif LCD_CHIP_INDEX == 4 && TRONXY_UI == 3
+ //#define TOUCH_CALIBRATION_X 8781
+ //#define TOUCH_CALIBRATION_Y 11773
+ //#define TOUCH_OFFSET_X -17
+ //#define TOUCH_OFFSET_Y -16
+ // Upside-down
+ #define TOUCH_CALIBRATION_X -8553
+ #define TOUCH_CALIBRATION_Y -11667
+ #define TOUCH_OFFSET_X 253
+ #define TOUCH_OFFSET_Y 331
+ #elif LCD_CHIP_INDEX == 2
+ #define TOUCH_CALIBRATION_X 17184
+ #define TOUCH_CALIBRATION_Y 10604
+ #define TOUCH_OFFSET_X -31
+ #define TOUCH_OFFSET_Y -29
+ #endif
+#endif
+
+#endif
+
+//
+// SD Card
+//
+#define SDIO_SUPPORT
+#define SD_DETECT_PIN -1 // PF0, but not connected
+#define SDIO_CLOCK 4500000
+#define SDIO_READ_RETRIES 16
+
+#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
diff --git a/buildroot/share/PlatformIO/boards/marlin_STM32F446ZET_tronxy.json b/buildroot/share/PlatformIO/boards/marlin_STM32F446ZET_tronxy.json
new file mode 100644
index 0000000000..bd129a703a
--- /dev/null
+++ b/buildroot/share/PlatformIO/boards/marlin_STM32F446ZET_tronxy.json
@@ -0,0 +1,35 @@
+{
+ "build": {
+ "cpu": "cortex-m4",
+ "extra_flags": "-DSTM32F446xx",
+ "f_cpu": "180000000L",
+ "mcu": "stm32f446zet6",
+ "variant": "MARLIN_F446Zx_TRONXY"
+ },
+ "connectivity": [
+ "can"
+ ],
+ "debug": {
+ "jlink_device": "STM32F446ZE",
+ "openocd_target": "stm32f4x",
+ "svd_path": "STM32F446x.svd"
+ },
+ "frameworks": [
+ "arduino",
+ "stm32cube"
+ ],
+ "name": "STM32F446ZE (128k RAM. 512k Flash)",
+ "upload": {
+ "maximum_ram_size": 131072,
+ "maximum_size": 524288,
+ "protocol": "stlink",
+ "protocols": [
+ "jlink",
+ "stlink",
+ "blackmagic",
+ "serial"
+ ]
+ },
+ "url": "https://www.st.com/en/microcontrollers-microprocessors/stm32f446.html",
+ "vendor": "Generic"
+}
diff --git a/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/PeripheralPins.c b/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/PeripheralPins.c
new file mode 100644
index 0000000000..4514efe7e4
--- /dev/null
+++ b/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/PeripheralPins.c
@@ -0,0 +1,359 @@
+/*
+ *******************************************************************************
+ * Copyright (c) 2016, STMicroelectronics
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ * this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright notice,
+ * this list of conditions and the following disclaimer in the documentation
+ * and/or other materials provided with the distribution.
+ * 3. Neither the name of STMicroelectronics nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *******************************************************************************
+ */
+#include "Arduino.h"
+#include "PeripheralPins.h"
+
+// =====
+// Note: Commented lines are alternative possibilities which are not used per default.
+// If you change them, you will have to know what you do
+// =====
+
+
+//*** ADC ***
+
+#ifdef HAL_ADC_MODULE_ENABLED
+const PinMap PinMap_ADC[] = {
+ // {PA_0, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 0, 0)}, // ADC1_IN0
+ // {PA_0, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 0, 0)}, // ADC2_IN0
+ // {PA_0, ADC3, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 0, 0)}, // ADC3_IN0
+ // {PA_1, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // ADC1_IN1
+ // {PA_1, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // ADC2_IN1
+ // {PA_1, ADC3, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // ADC3_IN1
+ // {PA_2, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // ADC1_IN2
+ // {PA_2, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // ADC2_IN2
+ // {PA_2, ADC3, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // ADC3_IN2
+ {PA_3, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 3, 0)}, // ADC1_IN3
+ // {PA_3, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 3, 0)}, // ADC2_IN3
+ // {PA_3, ADC3, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 3, 0)}, // ADC3_IN3
+ {PA_4, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 4, 0)}, // ADC1_IN4
+ // {PA_4, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 4, 0)}, // ADC2_IN4
+ // {PA_5, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 5, 0)}, // ADC1_IN5
+ // {PA_5, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 5, 0)}, // ADC2_IN5
+ // {PA_6, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 6, 0)}, // ADC1_IN6
+ // {PA_6, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 6, 0)}, // ADC2_IN6
+ // {PA_7, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 7, 0)}, // ADC1_IN7
+ // {PA_7, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 7, 0)}, // ADC2_IN7
+ // {PB_0, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 8, 0)}, // ADC1_IN8
+ // {PB_0, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 8, 0)}, // ADC2_IN8
+ // {PB_1, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 9, 0)}, // ADC1_IN9
+ // {PB_1, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 9, 0)}, // ADC2_IN9
+ {PC_0, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 10, 0)}, // ADC1_IN10
+ // {PC_0, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 10, 0)}, // ADC2_IN10
+ // {PC_0, ADC3, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 10, 0)}, // ADC3_IN10
+ {PC_1, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 11, 0)}, // ADC1_IN11
+ // {PC_1, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 11, 0)}, // ADC2_IN11
+ // {PC_1, ADC3, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 11, 0)}, // ADC3_IN11
+ {PC_2, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 12, 0)}, // ADC1_IN12
+ // {PC_2, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 12, 0)}, // ADC2_IN12
+ // {PC_2, ADC3, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 12, 0)}, // ADC3_IN12
+ {PC_3, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 13, 0)}, // ADC1_IN13
+ // {PC_3, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 13, 0)}, // ADC2_IN13
+ // {PC_3, ADC3, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 13, 0)}, // ADC3_IN13
+ {PC_4, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 14, 0)}, // ADC1_IN14
+ // {PC_4, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 14, 0)}, // ADC2_IN14
+ // {PC_5, ADC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC1_IN15
+ // {PC_5, ADC2, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC2_IN15
+ {NC, NP, 0}
+};
+#endif
+
+//*** DAC ***
+
+#ifdef HAL_DAC_MODULE_ENABLED
+const PinMap PinMap_DAC[] = {
+ // {PA_4, DAC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 1, 0)}, // DAC_OUT1
+ // {PA_5, DAC1, STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 2, 0)}, // DAC_OUT2 - LD2
+ {NC, NP, 0}
+};
+#endif
+
+//*** I2C ***
+
+#ifdef HAL_I2C_MODULE_ENABLED
+const PinMap PinMap_I2C_SDA[] = {
+ // {PB_3, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+ // {PB_4, I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
+ // {PB_7, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
+ {PB_9, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
+ // {PC_7, FMPI2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_FMPI2C1)},
+ // {PC_9, I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
+ // {PC_12, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+ {NC, NP, 0}
+};
+#endif
+
+#ifdef HAL_I2C_MODULE_ENABLED
+const PinMap PinMap_I2C_SCL[] = {
+ // {PA_8, I2C3, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C3)},
+ // {PB_6, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
+ {PB_8, I2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C1)},
+ // {PB_10, I2C2, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_I2C2)},
+ // {PC_6, FMPI2C1, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_NOPULL, GPIO_AF4_FMPI2C1)},
+ {NC, NP, 0}
+};
+#endif
+
+//*** PWM ***
+
+#ifdef HAL_TIM_MODULE_ENABLED
+const PinMap PinMap_PWM[] = {
+ {PA_0, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
+ // {PA_0, TIM5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 1, 0)}, // TIM5_CH1
+ // {PA_1, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 2, 0)}, // TIM2_CH2
+ {PA_1, TIM5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 2, 0)}, // TIM5_CH2
+ // {PA_2, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 3, 0)}, // TIM2_CH3 - STLink Tx
+ // {PA_2, TIM5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 3, 0)}, // TIM5_CH3 - STLink Tx
+ // {PA_2, TIM9, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM9, 1, 0)}, // TIM9_CH1 - STLink Tx
+ // {PA_3, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 4, 0)}, // TIM2_CH4 - STLink Rx
+ // {PA_3, TIM5, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM5, 4, 0)}, // TIM5_CH4 - STLink Rx
+ // {PA_3, TIM9, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM9, 2, 0)}, // TIM9_CH2 - STLink Rx
+ {PA_5, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
+ // {PA_5, TIM8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 1, 1)}, // TIM8_CH1N
+ {PA_6, TIM13, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM13, 1, 0)}, // TIM13_CH1
+ // {PA_6, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 1, 0)}, // TIM3_CH1
+ //{PA_7, TIM14, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM14, 1, 0)}, // TIM14_CH1
+ // {PA_7, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 1)}, // TIM1_CH1N
+ // {PA_7, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 2, 0)}, // TIM3_CH2
+ // {PA_7, TIM8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 1, 1)}, // TIM8_CH1N
+ // {PA_8, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 0)}, // TIM1_CH1
+ {PA_9, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 0)}, // TIM1_CH2
+ {PA_10, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 0)}, // TIM1_CH3
+ {PA_11, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 4, 0)}, // TIM1_CH4
+ {PA_15, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
+ // {PB_0, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 1)}, // TIM1_CH2N
+ // {PB_0, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 3, 0)}, // TIM3_CH3
+ {PB_0, TIM8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 2, 1)}, // Fan0, TIM8_CH2N
+ // {PB_1, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 1)}, // TIM1_CH3N
+ // {PB_1, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 4, 0)}, // TIM3_CH4
+ {PB_1, TIM8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 3, 1)}, // Fan1, TIM8_CH3N
+ {PB_2, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 4, 0)}, // Fan2, TIM2_CH4
+ {PB_3, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 2, 0)}, // E0 Heater, TIM2_CH2
+ {PB_4, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 1, 0)}, // E1 Heater, TIM3_CH1
+ {PB_5, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 2, 0)}, // LED G, TIM3_CH2
+ {PB_6, TIM4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 1, 0)}, // LED R, TIM4_CH1
+ {PB_7, TIM4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 2, 0)}, // LED B, TIM4_CH2
+ // {PB_8, TIM10, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM10, 1, 0)}, // TIM10_CH1
+ // {PB_8, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 1, 0)}, // TIM2_CH1
+ {PB_8, TIM4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 3, 0)}, // TIM4_CH3
+ {PB_9, TIM11, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM11, 1, 0)}, // TIM11_CH1
+ // {PB_9, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 2, 0)}, // TIM2_CH2
+ // {PB_9, TIM4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 4, 0)}, // TIM4_CH4
+ {PB_10, TIM2, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM2, 3, 0)}, // TIM2_CH3
+ {PB_13, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 1)}, // TIM1_CH1N
+ {PB_14, TIM12, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM12, 1, 0)}, // TIM12_CH1
+ // {PB_14, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 1)}, // TIM1_CH2N
+ // {PB_14, TIM8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 2, 1)}, // TIM8_CH2N
+ {PB_15, TIM12, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_TIM12, 2, 0)}, // TIM12_CH2
+ // {PB_15, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 3, 1)}, // TIM1_CH3N
+ // {PB_15, TIM8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 3, 1)}, // TIM8_CH3N
+ {PC_6, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 1, 0)}, // TIM3_CH1
+ // {PC_6, TIM8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 1, 0)}, // TIM8_CH1
+ // {PC_7, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 2, 0)}, // TIM3_CH2
+ {PC_7, TIM8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 2, 0)}, // TIM8_CH2
+ {PC_8, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 3, 0)}, // TIM3_CH3
+ // {PC_8, TIM8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 3, 0)}, // TIM8_CH3
+ // {PC_9, TIM3, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM3, 4, 0)}, // TIM3_CH4
+ {PC_9, TIM8, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM8, 4, 0)}, // TIM8_CH4
+ {PD_15, TIM4, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 4, 0)}, // TIM4_CH4
+ {PE_9, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 1, 0)}, // TIM1_CH1
+ {PE_10, TIM1, STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF1_TIM1, 2, 1)}, // TIM1_CH2N
+ {NC, NP, 0}
+};
+#endif
+
+//*** SERIAL ***
+
+#ifdef HAL_UART_MODULE_ENABLED
+const PinMap PinMap_UART_TX[] = {
+ // {PA_0, UART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+ // {PA_2, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
+ {PA_9, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+ // {PB_6, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+ // {PB_10, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+ // {PC_6, USART6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+ // {PC_10, UART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+ {PC_10, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+ // {PC_12, UART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART5)},
+ {NC, NP, 0}
+};
+#endif
+
+#ifdef HAL_UART_MODULE_ENABLED
+const PinMap PinMap_UART_RX[] = {
+ // {PA_1, UART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+ // {PA_3, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
+ {PA_10, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+ // {PB_7, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+ // {PC_5, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+ // {PC_7, USART6, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_USART6)},
+ // {PC_11, UART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+ {PC_11, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+ // {PD_2, UART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART5)},
+ {NC, NP, 0}
+};
+#endif
+
+#ifdef HAL_UART_MODULE_ENABLED
+const PinMap PinMap_UART_RTS[] = {
+ // {PA_1, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
+ // {PA_12, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+ // {PA_15, UART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+ // {PB_14, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+ // {PC_8, UART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_UART5)},
+ {NC, NP, 0}
+};
+#endif
+
+#ifdef HAL_UART_MODULE_ENABLED
+const PinMap PinMap_UART_CTS[] = {
+ // {PA_0, USART2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART2)},
+ // {PA_11, USART1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART1)},
+ // {PB_0, UART4, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF8_UART4)},
+ // {PB_13, USART3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+ // {PC_9, UART5, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_UART5)},
+ {NC, NP, 0}
+};
+#endif
+
+//*** SPI ***
+
+#ifdef HAL_SPI_MODULE_ENABLED
+const PinMap PinMap_SPI_MOSI[] = {
+ {PA_7, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+ // {PB_0, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_SPI3)},
+ // {PB_2, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_SPI3)},
+ // {PB_5, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+ // {PB_5, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+ // {PB_15, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+ // {PC_1, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_SPI2)},
+ // {PC_1, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI3)},
+ // {PC_3, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+ // {PC_12, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+ {NC, NP, 0}
+};
+#endif
+
+#ifdef HAL_SPI_MODULE_ENABLED
+const PinMap PinMap_SPI_MISO[] = {
+ {PA_6, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+ // {PB_4, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+ // {PB_4, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+ // {PB_14, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+ // {PC_2, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+ // {PC_11, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+ {NC, NP, 0}
+};
+#endif
+
+#ifdef HAL_SPI_MODULE_ENABLED
+const PinMap PinMap_SPI_SCLK[] = {
+ {PA_5, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+ // {PA_9, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+ // {PB_3, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+ // {PB_3, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+ // {PB_10, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+ // {PB_13, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+ // {PC_7, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+ // {PC_10, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+ {NC, NP, 0}
+};
+#endif
+
+#ifdef HAL_SPI_MODULE_ENABLED
+const PinMap PinMap_SPI_SSEL[] = {
+ {PA_4, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+ // {PA_4, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+ // {PA_15, SPI1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI1)},
+ // {PA_15, SPI3, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF6_SPI3)},
+ // {PB_4, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_SPI2)},
+ // {PB_9, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+ // {PB_12, SPI2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF5_SPI2)},
+ {NC, NP, 0}
+};
+#endif
+
+//*** CAN ***
+
+#ifdef HAL_CAN_MODULE_ENABLED
+const PinMap PinMap_CAN_RD[] = {
+ // {PA_11, CAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)},
+ // {PB_5, CAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN2)},
+ // {PB_8, CAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)},
+ // {PB_12, CAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN2)},
+ {NC, NP, 0}
+};
+#endif
+
+#ifdef HAL_CAN_MODULE_ENABLED
+const PinMap PinMap_CAN_TD[] = {
+ // {PA_12, CAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)},
+ // {PB_6, CAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN2)},
+ // {PB_9, CAN1, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN1)},
+ // {PB_13, CAN2, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF9_CAN2)},
+ {NC, NP, 0}
+};
+#endif
+
+//*** ETHERNET ***
+
+//*** No Ethernet ***
+
+//*** QUADSPI ***
+
+#ifdef HAL_QSPI_MODULE_ENABLED
+const PinMap PinMap_QUADSPI[] = {
+ // {PA_1, QUADSPI, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_QSPI)}, // QUADSPI_BK1_IO3
+ // {PB_2, QUADSPI, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_QSPI)}, // QUADSPI_CLK
+ // {PB_6, QUADSPI, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_QSPI)}, // QUADSPI_BK1_NCS
+ // {PC_9, QUADSPI, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_QSPI)}, // QUADSPI_BK1_IO0
+ // {PC_10, QUADSPI, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_QSPI)}, // QUADSPI_BK1_IO1
+ // {PC_11, QUADSPI, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF9_QSPI)}, // QUADSPI_BK2_NCS
+ {NC, NP, 0}
+};
+#endif
+
+//*** USB ***
+
+#ifdef HAL_PCD_MODULE_ENABLED
+const PinMap PinMap_USB_OTG_FS[] = {
+ // {PA_8, USB_OTG_FS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_FS)}, // USB_OTG_FS_SOF
+ // {PA_9, USB_OTG_FS, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0)}, // USB_OTG_FS_VBUS
+ // {PA_10, USB_OTG_FS, STM_PIN_DATA(STM_MODE_AF_OD, GPIO_PULLUP, GPIO_AF10_OTG_FS)}, // USB_OTG_FS_ID
+ {PA_11, USB_OTG_FS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_FS)}, // USB_OTG_FS_DM
+ {PA_12, USB_OTG_FS, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF10_OTG_FS)}, // USB_OTG_FS_DP
+ {NC, NP, 0}
+};
+#endif
+
+#ifdef HAL_PCD_MODULE_ENABLED
+const PinMap PinMap_USB_OTG_HS[] = {
+ {NC, NP, 0}
+};
+#endif
diff --git a/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/PinNamesVar.h b/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/PinNamesVar.h
new file mode 100644
index 0000000000..bff3f21349
--- /dev/null
+++ b/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/PinNamesVar.h
@@ -0,0 +1,30 @@
+/* SYS_WKUP */
+#ifdef PWR_WAKEUP_PIN1
+ SYS_WKUP1 = PA_0, /* SYS_WKUP0 */
+#endif
+#ifdef PWR_WAKEUP_PIN2
+ SYS_WKUP2 = NC,
+#endif
+#ifdef PWR_WAKEUP_PIN3
+ SYS_WKUP3 = NC,
+#endif
+#ifdef PWR_WAKEUP_PIN4
+ SYS_WKUP4 = NC,
+#endif
+#ifdef PWR_WAKEUP_PIN5
+ SYS_WKUP5 = NC,
+#endif
+#ifdef PWR_WAKEUP_PIN6
+ SYS_WKUP6 = NC,
+#endif
+#ifdef PWR_WAKEUP_PIN7
+ SYS_WKUP7 = NC,
+#endif
+#ifdef PWR_WAKEUP_PIN8
+ SYS_WKUP8 = NC,
+#endif
+/* USB */
+#ifdef USBCON
+ USB_OTG_FS_DM = PA_11,
+ USB_OTG_FS_DP = PA_12,
+#endif
diff --git a/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/hal_conf_custom.h b/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/hal_conf_custom.h
new file mode 100644
index 0000000000..e077592245
--- /dev/null
+++ b/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/hal_conf_custom.h
@@ -0,0 +1,505 @@
+/**
+ ******************************************************************************
+ * @file stm32f4xx_hal_conf.h
+ * @brief HAL configuration file.
+ ******************************************************************************
+ * @attention
+ *
+ * © Copyright (c) 2017 STMicroelectronics.
+ * All rights reserved.
+ *
+ * This software component is licensed by ST under BSD 3-Clause license,
+ * the "License"; You may not use this file except in compliance with the
+ * License. You may obtain a copy of the License at:
+ * opensource.org/licenses/BSD-3-Clause
+ *
+ ******************************************************************************
+ */
+
+/* Define to prevent recursive inclusion -------------------------------------*/
+#ifndef __STM32F4xx_HAL_CONF_CUSTOM
+#define __STM32F4xx_HAL_CONF_CUSTOM
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Exported types ------------------------------------------------------------*/
+/* Exported constants --------------------------------------------------------*/
+
+/* ########################## Module Selection ############################## */
+ /**
+ * @brief This is the list of modules to be used in the HAL driver
+ */
+#define HAL_MODULE_ENABLED
+#define HAL_ADC_MODULE_ENABLED
+/* #define HAL_CAN_MODULE_ENABLED */
+/* #define HAL_CAN_LEGACY_MODULE_ENABLED */
+#define HAL_CRC_MODULE_ENABLED
+/* #define HAL_CEC_MODULE_ENABLED */
+/* #define HAL_CRYP_MODULE_ENABLED */
+#define HAL_DAC_MODULE_ENABLED
+/* #define HAL_DCMI_MODULE_ENABLED */
+#define HAL_DMA_MODULE_ENABLED
+/* #define HAL_DMA2D_MODULE_ENABLED */
+/* #define HAL_ETH_MODULE_ENABLED */
+#define HAL_FLASH_MODULE_ENABLED
+/* #define HAL_NAND_MODULE_ENABLED */
+/* #define HAL_NOR_MODULE_ENABLED */
+/* #define HAL_PCCARD_MODULE_ENABLED */
+#define HAL_SRAM_MODULE_ENABLED //YSZ-WORK
+/* #define HAL_SDRAM_MODULE_ENABLED */
+/* #define HAL_HASH_MODULE_ENABLED */
+#define HAL_GPIO_MODULE_ENABLED
+/* #define HAL_EXTI_MODULE_ENABLED */
+#define HAL_I2C_MODULE_ENABLED
+/* #define HAL_SMBUS_MODULE_ENABLED */
+/* #define HAL_I2S_MODULE_ENABLED */
+/* #define HAL_IWDG_MODULE_ENABLED */
+/* #define HAL_LTDC_MODULE_ENABLED */
+/* #define HAL_DSI_MODULE_ENABLED */
+#define HAL_PWR_MODULE_ENABLED
+/* #define HAL_QSPI_MODULE_ENABLED */
+#define HAL_RCC_MODULE_ENABLED
+/* #define HAL_RNG_MODULE_ENABLED */
+#define HAL_RTC_MODULE_ENABLED
+/* #define HAL_SAI_MODULE_ENABLED */
+#define HAL_SD_MODULE_ENABLED
+#define HAL_SPI_MODULE_ENABLED
+#define HAL_TIM_MODULE_ENABLED
+/* #define HAL_UART_MODULE_ENABLED */
+/* #define HAL_USART_MODULE_ENABLED */
+/* #define HAL_IRDA_MODULE_ENABLED */
+/* #define HAL_SMARTCARD_MODULE_ENABLED */
+/* #define HAL_WWDG_MODULE_ENABLED */
+#define HAL_CORTEX_MODULE_ENABLED
+#ifndef HAL_PCD_MODULE_ENABLED
+ #define HAL_PCD_MODULE_ENABLED //Since STM32 v3.10700.191028 this is automatically added if any type of USB is enabled (as in Arduino IDE)
+#endif
+#define HAL_HCD_MODULE_ENABLED
+/* #define HAL_FMPI2C_MODULE_ENABLED */
+/* #define HAL_SPDIFRX_MODULE_ENABLED */
+/* #define HAL_DFSDM_MODULE_ENABLED */
+/* #define HAL_LPTIM_MODULE_ENABLED */
+/* #define HAL_MMC_MODULE_ENABLED */
+
+/* ########################## HSE/HSI Values adaptation ##################### */
+/**
+ * @brief Adjust the value of External High Speed oscillator (HSE) used in your application.
+ * This value is used by the RCC HAL module to compute the system frequency
+ * (when HSE is used as system clock source, directly or through the PLL).
+ */
+#ifndef HSE_VALUE
+#define HSE_VALUE 8000000U /*!< Value of the External oscillator in Hz */
+#endif /* HSE_VALUE */
+
+#ifndef HSE_STARTUP_TIMEOUT
+#if STM32_TYPE == 4
+#define HSE_STARTUP_TIMEOUT 0xFFFFu
+#else
+#define HSE_STARTUP_TIMEOUT 100U /*!< Time out for HSE start up, in ms */
+#endif
+#endif /* HSE_STARTUP_TIMEOUT */
+
+/**
+ * @brief Internal High Speed oscillator (HSI) value.
+ * This value is used by the RCC HAL module to compute the system frequency
+ * (when HSI is used as system clock source, directly or through the PLL).
+ */
+#ifndef HSI_VALUE
+#define HSI_VALUE 16000000U /*!< Value of the Internal oscillator in Hz */
+#endif /* HSI_VALUE */
+
+/**
+ * @brief Internal Low Speed oscillator (LSI) value.
+ */
+#ifndef LSI_VALUE
+#define LSI_VALUE 32000U /*!< LSI Typical Value in Hz */
+#endif /* LSI_VALUE */ /*!< Value of the Internal Low Speed oscillator in Hz
+The real value may vary depending on the variations
+in voltage and temperature. */
+/**
+ * @brief External Low Speed oscillator (LSE) value.
+ */
+#ifndef LSE_VALUE
+#define LSE_VALUE 32768U /*!< Value of the External Low Speed oscillator in Hz */
+#endif /* LSE_VALUE */
+
+#ifndef LSE_STARTUP_TIMEOUT
+#define LSE_STARTUP_TIMEOUT 5000U /*!< Time out for LSE start up, in ms */
+#endif /* LSE_STARTUP_TIMEOUT */
+
+/**
+ * @brief External clock source for I2S peripheral
+ * This value is used by the I2S HAL module to compute the I2S clock source
+ * frequency, this source is inserted directly through I2S_CKIN pad.
+ */
+#ifndef EXTERNAL_CLOCK_VALUE
+#define EXTERNAL_CLOCK_VALUE 12288000U /*!< Value of the External oscillator in Hz*/
+#endif /* EXTERNAL_CLOCK_VALUE */
+
+/* Tip: To avoid modifying this file each time you need to use different HSE,
+ === you can define the HSE value in your toolchain compiler preprocessor. */
+
+/* ########################### System Configuration ######################### */
+/**
+ * @brief This is the HAL system configuration section
+ */
+#if !defined (VDD_VALUE)
+#define VDD_VALUE 3300U /*!< Value of VDD in mv */
+#endif
+#if !defined (TICK_INT_PRIORITY)
+#define TICK_INT_PRIORITY 0x00U /*!< tick interrupt priority */
+#endif
+#if !defined (USE_RTOS)
+#define USE_RTOS 0U
+#endif
+#if !defined (PREFETCH_ENABLE)
+#define PREFETCH_ENABLE 1U
+#endif
+#if !defined (INSTRUCTION_CACHE_ENABLE)
+#define INSTRUCTION_CACHE_ENABLE 1U
+#endif
+#if !defined (DATA_CACHE_ENABLE)
+#define DATA_CACHE_ENABLE 1U
+#endif
+
+#define USE_HAL_ADC_REGISTER_CALLBACKS 0U /* ADC register callback disabled */
+#define USE_HAL_CAN_REGISTER_CALLBACKS 0U /* CAN register callback disabled */
+#define USE_HAL_CEC_REGISTER_CALLBACKS 0U /* CEC register callback disabled */
+#define USE_HAL_CRYP_REGISTER_CALLBACKS 0U /* CRYP register callback disabled */
+#define USE_HAL_DAC_REGISTER_CALLBACKS 0U /* DAC register callback disabled */
+#define USE_HAL_DCMI_REGISTER_CALLBACKS 0U /* DCMI register callback disabled */
+#define USE_HAL_DFSDM_REGISTER_CALLBACKS 0U /* DFSDM register callback disabled */
+#define USE_HAL_DMA2D_REGISTER_CALLBACKS 0U /* DMA2D register callback disabled */
+#define USE_HAL_DSI_REGISTER_CALLBACKS 0U /* DSI register callback disabled */
+#define USE_HAL_ETH_REGISTER_CALLBACKS 0U /* ETH register callback disabled */
+#define USE_HAL_HASH_REGISTER_CALLBACKS 0U /* HASH register callback disabled */
+#define USE_HAL_HCD_REGISTER_CALLBACKS 0U /* HCD register callback disabled */
+#define USE_HAL_I2C_REGISTER_CALLBACKS 0U /* I2C register callback disabled */
+#define USE_HAL_FMPI2C_REGISTER_CALLBACKS 0U /* FMPI2C register callback disabled */
+#define USE_HAL_I2S_REGISTER_CALLBACKS 0U /* I2S register callback disabled */
+#define USE_HAL_IRDA_REGISTER_CALLBACKS 0U /* IRDA register callback disabled */
+#define USE_HAL_LPTIM_REGISTER_CALLBACKS 0U /* LPTIM register callback disabled */
+#define USE_HAL_LTDC_REGISTER_CALLBACKS 0U /* LTDC register callback disabled */
+#define USE_HAL_MMC_REGISTER_CALLBACKS 0U /* MMC register callback disabled */
+#define USE_HAL_NAND_REGISTER_CALLBACKS 0U /* NAND register callback disabled */
+#define USE_HAL_NOR_REGISTER_CALLBACKS 0U /* NOR register callback disabled */
+#define USE_HAL_PCCARD_REGISTER_CALLBACKS 0U /* PCCARD register callback disabled */
+#define USE_HAL_PCD_REGISTER_CALLBACKS 0U /* PCD register callback disabled */
+#define USE_HAL_QSPI_REGISTER_CALLBACKS 0U /* QSPI register callback disabled */
+#define USE_HAL_RNG_REGISTER_CALLBACKS 0U /* RNG register callback disabled */
+#define USE_HAL_RTC_REGISTER_CALLBACKS 0U /* RTC register callback disabled */
+#define USE_HAL_SAI_REGISTER_CALLBACKS 0U /* SAI register callback disabled */
+#define USE_HAL_SD_REGISTER_CALLBACKS 0U /* SD register callback disabled */
+#define USE_HAL_SMARTCARD_REGISTER_CALLBACKS 0U /* SMARTCARD register callback disabled */
+#define USE_HAL_SDRAM_REGISTER_CALLBACKS 0U /* SDRAM register callback disabled */
+#define USE_HAL_SRAM_REGISTER_CALLBACKS 0U /* SRAM register callback disabled */
+#define USE_HAL_SPDIFRX_REGISTER_CALLBACKS 0U /* SPDIFRX register callback disabled */
+#define USE_HAL_SMBUS_REGISTER_CALLBACKS 0U /* SMBUS register callback disabled */
+#define USE_HAL_SPI_REGISTER_CALLBACKS 0U /* SPI register callback disabled */
+#define USE_HAL_TIM_REGISTER_CALLBACKS 0U /* TIM register callback disabled */
+#define USE_HAL_UART_REGISTER_CALLBACKS 0U /* UART register callback disabled */
+#define USE_HAL_USART_REGISTER_CALLBACKS 0U /* USART register callback disabled */
+#define USE_HAL_WWDG_REGISTER_CALLBACKS 0U /* WWDG register callback disabled */
+
+/* ########################## Assert Selection ############################## */
+/**
+ * @brief Uncomment the line below to expanse the "assert_param" macro in the
+ * HAL drivers code
+ */
+/* #define USE_FULL_ASSERT 1U */
+
+/* ################## Ethernet peripheral configuration ##################### */
+
+/* Section 1 : Ethernet peripheral configuration */
+
+/* MAC ADDRESS: MAC_ADDR0:MAC_ADDR1:MAC_ADDR2:MAC_ADDR3:MAC_ADDR4:MAC_ADDR5 */
+#define MAC_ADDR0 2U
+#define MAC_ADDR1 0U
+#define MAC_ADDR2 0U
+#define MAC_ADDR3 0U
+#define MAC_ADDR4 0U
+#define MAC_ADDR5 0U
+
+/* Definition of the Ethernet driver buffers size and count */
+#define ETH_RX_BUF_SIZE ETH_MAX_PACKET_SIZE /* buffer size for receive */
+#define ETH_TX_BUF_SIZE ETH_MAX_PACKET_SIZE /* buffer size for transmit */
+#define ETH_RXBUFNB ((uint32_t)4U) /* 4 Rx buffers of size ETH_RX_BUF_SIZE */
+#define ETH_TXBUFNB ((uint32_t)4U) /* 4 Tx buffers of size ETH_TX_BUF_SIZE */
+
+/* Section 2: PHY configuration section */
+
+/* DP83848_PHY_ADDRESS Address*/
+#define DP83848_PHY_ADDRESS 0x01U
+/* PHY Reset delay these values are based on a 1 ms Systick interrupt*/
+#define PHY_RESET_DELAY 0x000000FFU
+/* PHY Configuration delay */
+#define PHY_CONFIG_DELAY 0x00000FFFU
+
+#define PHY_READ_TO 0x0000FFFFU
+#define PHY_WRITE_TO 0x0000FFFFU
+
+/* Section 3: Common PHY Registers */
+
+#define PHY_BCR ((uint16_t)0x0000) /*!< Transceiver Basic Control Register */
+#define PHY_BSR ((uint16_t)0x0001) /*!< Transceiver Basic Status Register */
+
+#define PHY_RESET ((uint16_t)0x8000) /*!< PHY Reset */
+#define PHY_LOOPBACK ((uint16_t)0x4000) /*!< Select loop-back mode */
+#define PHY_FULLDUPLEX_100M ((uint16_t)0x2100) /*!< Set the full-duplex mode at 100 Mb/s */
+#define PHY_HALFDUPLEX_100M ((uint16_t)0x2000) /*!< Set the half-duplex mode at 100 Mb/s */
+#define PHY_FULLDUPLEX_10M ((uint16_t)0x0100) /*!< Set the full-duplex mode at 10 Mb/s */
+#define PHY_HALFDUPLEX_10M ((uint16_t)0x0000) /*!< Set the half-duplex mode at 10 Mb/s */
+#define PHY_AUTONEGOTIATION ((uint16_t)0x1000) /*!< Enable auto-negotiation function */
+#define PHY_RESTART_AUTONEGOTIATION ((uint16_t)0x0200) /*!< Restart auto-negotiation function */
+#define PHY_POWERDOWN ((uint16_t)0x0800) /*!< Select the power down mode */
+#define PHY_ISOLATE ((uint16_t)0x0400) /*!< Isolate PHY from MII */
+
+#define PHY_AUTONEGO_COMPLETE ((uint16_t)0x0020) /*!< Auto-Negotiation process completed */
+#define PHY_LINKED_STATUS ((uint16_t)0x0004) /*!< Valid link established */
+#define PHY_JABBER_DETECTION ((uint16_t)0x0002) /*!< Jabber condition detected */
+
+/* Section 4: Extended PHY Registers */
+#define PHY_SR ((uint16_t)0x10U) /*!< PHY status register Offset */
+
+#define PHY_SPEED_STATUS ((uint16_t)0x0002U) /*!< PHY Speed mask */
+#define PHY_DUPLEX_STATUS ((uint16_t)0x0004U) /*!< PHY Duplex mask */
+
+/* ################## SPI peripheral configuration ########################## */
+
+/* CRC FEATURE: Use to activate CRC feature inside HAL SPI Driver
+ * Activated: CRC code is present inside driver
+ * Deactivated: CRC code cleaned from driver
+ */
+#ifndef USE_SPI_CRC
+#define USE_SPI_CRC 0U
+#endif
+
+/* Includes ------------------------------------------------------------------*/
+/**
+ * @brief Include module's header file
+ */
+
+#ifdef HAL_RCC_MODULE_ENABLED
+#include "stm32f4xx_hal_rcc.h"
+#endif /* HAL_RCC_MODULE_ENABLED */
+
+#ifdef HAL_GPIO_MODULE_ENABLED
+#include "stm32f4xx_hal_gpio.h"
+#include "stm32f4xx_hal_gpio_ex.h" //YSZ-WORK
+#endif /* HAL_GPIO_MODULE_ENABLED */
+
+#ifdef HAL_EXTI_MODULE_ENABLED
+#include "stm32f4xx_hal_exti.h"
+#endif /* HAL_EXTI_MODULE_ENABLED */
+
+#ifdef HAL_DMA_MODULE_ENABLED
+#include "stm32f4xx_hal_dma.h"
+#endif /* HAL_DMA_MODULE_ENABLED */
+
+#ifdef HAL_CORTEX_MODULE_ENABLED
+#include "stm32f4xx_hal_cortex.h"
+#endif /* HAL_CORTEX_MODULE_ENABLED */
+
+#ifdef HAL_ADC_MODULE_ENABLED
+#include "stm32f4xx_hal_adc.h"
+#endif /* HAL_ADC_MODULE_ENABLED */
+
+#ifdef HAL_CAN_MODULE_ENABLED
+#include "stm32f4xx_hal_can.h"
+#endif /* HAL_CAN_MODULE_ENABLED */
+
+#ifdef HAL_CAN_LEGACY_MODULE_ENABLED
+#include "stm32f4xx_hal_can_legacy.h"
+#endif /* HAL_CAN_LEGACY_MODULE_ENABLED */
+
+#ifdef HAL_CRC_MODULE_ENABLED
+#include "stm32f4xx_hal_crc.h"
+#endif /* HAL_CRC_MODULE_ENABLED */
+
+#ifdef HAL_CRYP_MODULE_ENABLED
+#include "stm32f4xx_hal_cryp.h"
+#endif /* HAL_CRYP_MODULE_ENABLED */
+
+#ifdef HAL_DMA2D_MODULE_ENABLED
+#include "stm32f4xx_hal_dma2d.h"
+#endif /* HAL_DMA2D_MODULE_ENABLED */
+
+#ifdef HAL_DAC_MODULE_ENABLED
+#include "stm32f4xx_hal_dac.h"
+#endif /* HAL_DAC_MODULE_ENABLED */
+
+#ifdef HAL_DCMI_MODULE_ENABLED
+#include "stm32f4xx_hal_dcmi.h"
+#endif /* HAL_DCMI_MODULE_ENABLED */
+
+#ifdef HAL_ETH_MODULE_ENABLED
+#include "stm32f4xx_hal_eth.h"
+#endif /* HAL_ETH_MODULE_ENABLED */
+
+#ifdef HAL_FLASH_MODULE_ENABLED
+#include "stm32f4xx_hal_flash.h"
+#endif /* HAL_FLASH_MODULE_ENABLED */
+
+#ifdef HAL_SRAM_MODULE_ENABLED
+#include "stm32f4xx_hal_sram.h"
+#endif /* HAL_SRAM_MODULE_ENABLED */
+
+#ifdef HAL_NOR_MODULE_ENABLED
+#include "stm32f4xx_hal_nor.h"
+#endif /* HAL_NOR_MODULE_ENABLED */
+
+#ifdef HAL_NAND_MODULE_ENABLED
+#include "stm32f4xx_hal_nand.h"
+#endif /* HAL_NAND_MODULE_ENABLED */
+
+#ifdef HAL_PCCARD_MODULE_ENABLED
+#include "stm32f4xx_hal_pccard.h"
+#endif /* HAL_PCCARD_MODULE_ENABLED */
+
+#ifdef HAL_SDRAM_MODULE_ENABLED
+#include "stm32f4xx_hal_sdram.h"
+#endif /* HAL_SDRAM_MODULE_ENABLED */
+
+#ifdef HAL_HASH_MODULE_ENABLED
+#include "stm32f4xx_hal_hash.h"
+#endif /* HAL_HASH_MODULE_ENABLED */
+
+#ifdef HAL_I2C_MODULE_ENABLED
+#include "stm32f4xx_hal_i2c.h"
+#endif /* HAL_I2C_MODULE_ENABLED */
+
+#ifdef HAL_SMBUS_MODULE_ENABLED
+#include "stm32f4xx_hal_smbus.h"
+#endif /* HAL_SMBUS_MODULE_ENABLED */
+
+#ifdef HAL_I2S_MODULE_ENABLED
+#include "stm32f4xx_hal_i2s.h"
+#endif /* HAL_I2S_MODULE_ENABLED */
+
+#ifdef HAL_IWDG_MODULE_ENABLED
+#include "stm32f4xx_hal_iwdg.h"
+#endif /* HAL_IWDG_MODULE_ENABLED */
+
+#ifdef HAL_LTDC_MODULE_ENABLED
+#include "stm32f4xx_hal_ltdc.h"
+#endif /* HAL_LTDC_MODULE_ENABLED */
+
+#ifdef HAL_PWR_MODULE_ENABLED
+#include "stm32f4xx_hal_pwr.h"
+#endif /* HAL_PWR_MODULE_ENABLED */
+
+#ifdef HAL_RNG_MODULE_ENABLED
+#include "stm32f4xx_hal_rng.h"
+#endif /* HAL_RNG_MODULE_ENABLED */
+
+#ifdef HAL_RTC_MODULE_ENABLED
+#include "stm32f4xx_hal_rtc.h"
+#endif /* HAL_RTC_MODULE_ENABLED */
+
+#ifdef HAL_SAI_MODULE_ENABLED
+#include "stm32f4xx_hal_sai.h"
+#endif /* HAL_SAI_MODULE_ENABLED */
+
+#ifdef HAL_SD_MODULE_ENABLED
+#include "stm32f4xx_hal_sd.h"
+#endif /* HAL_SD_MODULE_ENABLED */
+
+#ifdef HAL_SPI_MODULE_ENABLED
+#include "stm32f4xx_hal_spi.h"
+#endif /* HAL_SPI_MODULE_ENABLED */
+
+#ifdef HAL_TIM_MODULE_ENABLED
+#include "stm32f4xx_hal_tim.h"
+#endif /* HAL_TIM_MODULE_ENABLED */
+
+#ifdef HAL_UART_MODULE_ENABLED
+#include "stm32f4xx_hal_uart.h"
+#endif /* HAL_UART_MODULE_ENABLED */
+
+#ifdef HAL_USART_MODULE_ENABLED
+#include "stm32f4xx_hal_usart.h"
+#endif /* HAL_USART_MODULE_ENABLED */
+
+#ifdef HAL_IRDA_MODULE_ENABLED
+#include "stm32f4xx_hal_irda.h"
+#endif /* HAL_IRDA_MODULE_ENABLED */
+
+#ifdef HAL_SMARTCARD_MODULE_ENABLED
+#include "stm32f4xx_hal_smartcard.h"
+#endif /* HAL_SMARTCARD_MODULE_ENABLED */
+
+#ifdef HAL_WWDG_MODULE_ENABLED
+#include "stm32f4xx_hal_wwdg.h"
+#endif /* HAL_WWDG_MODULE_ENABLED */
+
+#ifdef HAL_PCD_MODULE_ENABLED
+#include "stm32f4xx_hal_pcd.h"
+#endif /* HAL_PCD_MODULE_ENABLED */
+
+#ifdef HAL_HCD_MODULE_ENABLED
+#include "stm32f4xx_hal_hcd.h"
+#endif /* HAL_HCD_MODULE_ENABLED */
+
+#ifdef HAL_DSI_MODULE_ENABLED
+#include "stm32f4xx_hal_dsi.h"
+#endif /* HAL_DSI_MODULE_ENABLED */
+
+#ifdef HAL_QSPI_MODULE_ENABLED
+#include "stm32f4xx_hal_qspi.h"
+#endif /* HAL_QSPI_MODULE_ENABLED */
+
+#ifdef HAL_CEC_MODULE_ENABLED
+#include "stm32f4xx_hal_cec.h"
+#endif /* HAL_CEC_MODULE_ENABLED */
+
+#ifdef HAL_FMPI2C_MODULE_ENABLED
+#include "stm32f4xx_hal_fmpi2c.h"
+#endif /* HAL_FMPI2C_MODULE_ENABLED */
+
+#ifdef HAL_SPDIFRX_MODULE_ENABLED
+#include "stm32f4xx_hal_spdifrx.h"
+#endif /* HAL_SPDIFRX_MODULE_ENABLED */
+
+#ifdef HAL_DFSDM_MODULE_ENABLED
+#include "stm32f4xx_hal_dfsdm.h"
+#endif /* HAL_DFSDM_MODULE_ENABLED */
+
+#ifdef HAL_LPTIM_MODULE_ENABLED
+#include "stm32f4xx_hal_lptim.h"
+#endif /* HAL_LPTIM_MODULE_ENABLED */
+
+#ifdef HAL_MMC_MODULE_ENABLED
+#include "stm32f4xx_hal_mmc.h"
+#endif /* HAL_MMC_MODULE_ENABLED */
+
+#ifdef HAL_FSMC_MODULE_ENABLED
+#include "stm32f4xx_ll_fmc.h"
+#endif
+
+/* Exported macro ------------------------------------------------------------*/
+#ifdef USE_FULL_ASSERT
+/**
+ * @brief The assert_param macro is used for function's parameters check.
+ * @param expr If expr is false, it calls assert_failed function
+ * which reports the name of the source file and the source
+ * line number of the call that failed.
+ * If expr is true, it returns no value.
+ * @retval None
+ */
+#define assert_param(expr) ((expr) ? (void)0U : assert_failed((uint8_t *)__FILE__, __LINE__))
+/* Exported functions ------------------------------------------------------- */
+void assert_failed(uint8_t *file, uint32_t line);
+#else
+#define assert_param(expr) ((void)0U)
+#endif /* USE_FULL_ASSERT */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __STM32F4xx_HAL_CONF_CUSTOM_H */
+
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
diff --git a/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/ldscript.ld b/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/ldscript.ld
new file mode 100644
index 0000000000..20a9f1db1b
--- /dev/null
+++ b/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/ldscript.ld
@@ -0,0 +1,188 @@
+/*
+*****************************************************************************
+**
+
+** File : LinkerScript.ld
+**
+** Abstract : Linker script for STM32F446RETx Device with
+** 512KByte FLASH, 128KByte RAM
+**
+** Set heap size, stack size and stack location according
+** to application requirements.
+**
+** Set memory bank area and size if external memory is used.
+**
+** Target : STMicroelectronics STM32
+**
+**
+** Distribution: The file is distributed as is, without any warranty
+** of any kind.
+**
+*****************************************************************************
+** @attention
+**
+** © COPYRIGHT(c) 2014 Ac6
+**
+** Redistribution and use in source and binary forms, with or without modification,
+** are permitted provided that the following conditions are met:
+** 1. Redistributions of source code must retain the above copyright notice,
+** this list of conditions and the following disclaimer.
+** 2. Redistributions in binary form must reproduce the above copyright notice,
+** this list of conditions and the following disclaimer in the documentation
+** and/or other materials provided with the distribution.
+** 3. Neither the name of Ac6 nor the names of its contributors
+** may be used to endorse or promote products derived from this software
+** without specific prior written permission.
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+** AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+** IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+** DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+** FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+** DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+** SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+** CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+** OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+**
+*****************************************************************************
+*/
+
+/* Entry Point */
+ENTRY(Reset_Handler)
+
+/* Highest address of the user mode stack */
+_estack = 0x20000000 + LD_MAX_DATA_SIZE; /* end of RAM */
+/* Generate a link error if heap and stack don't fit into RAM */
+_Min_Heap_Size = 0x2000; /* required amount of heap */
+_Min_Stack_Size = 0x400; /* required amount of stack */
+
+/* Specify the memory areas */
+MEMORY
+{
+RAM (xrw) : ORIGIN = 0x20000000, LENGTH = LD_MAX_DATA_SIZE
+FLASH (rx) : ORIGIN = 0x08000000 + LD_FLASH_OFFSET, LENGTH = LD_MAX_SIZE - LD_FLASH_OFFSET
+}
+
+/* Define output sections */
+SECTIONS
+{
+ /* The startup code goes first into FLASH */
+ .isr_vector :
+ {
+ . = ALIGN(4);
+ KEEP(*(.isr_vector)) /* Startup code */
+ . = ALIGN(4);
+ } >FLASH
+
+ /* The program code and other data goes into FLASH */
+ .text ALIGN(4):
+ {
+ . = ALIGN(4);
+ *(.text) /* .text sections (code) */
+ *(.text*) /* .text* sections (code) */
+ *(.glue_7) /* glue arm to thumb code */
+ *(.glue_7t) /* glue thumb to arm code */
+ *(.eh_frame)
+
+ KEEP (*(.init))
+ KEEP (*(.fini))
+
+ . = ALIGN(8); /*YSZ-WORK:4->8*/
+ _etext = .; /* define a global symbols at end of code */
+ } >FLASH
+
+ /* Constant data goes into FLASH */
+ .rodata :
+ {
+ . = ALIGN(4);
+ *(.rodata) /* .rodata sections (constants, strings, etc.) */
+ *(.rodata*) /* .rodata* sections (constants, strings, etc.) */
+ . = ALIGN(4);
+ } >FLASH
+
+ .ARM.extab : { *(.ARM.extab* .gnu.linkonce.armextab.*) } >FLASH
+ .ARM : {
+ __exidx_start = .;
+ *(.ARM.exidx*)
+ __exidx_end = .;
+ } >FLASH
+
+ .preinit_array :
+ {
+ PROVIDE_HIDDEN (__preinit_array_start = .);
+ KEEP (*(.preinit_array*))
+ PROVIDE_HIDDEN (__preinit_array_end = .);
+ } >FLASH
+ .init_array :
+ {
+ PROVIDE_HIDDEN (__init_array_start = .);
+ KEEP (*(SORT(.init_array.*)))
+ KEEP (*(.init_array*))
+ PROVIDE_HIDDEN (__init_array_end = .);
+ } >FLASH
+ .fini_array :
+ {
+ PROVIDE_HIDDEN (__fini_array_start = .);
+ KEEP (*(SORT(.fini_array.*)))
+ KEEP (*(.fini_array*))
+ PROVIDE_HIDDEN (__fini_array_end = .);
+ } >FLASH
+
+ /* used by the startup to initialize data */
+ _sidata = LOADADDR(.data);
+
+ /* Initialized data sections goes into RAM, load LMA copy after code */
+ .data :
+ {
+ . = ALIGN(4);
+ _sdata = .; /* create a global symbol at data start */
+ *(.data) /* .data sections */
+ *(.data*) /* .data* sections */
+
+ . = ALIGN(4);
+ _edata = .; /* define a global symbol at data end */
+ } >RAM AT> FLASH
+
+
+ /* Uninitialized data section */
+ . = ALIGN(4);
+ .bss :
+ {
+ /* This is used by the startup in order to initialize the .bss secion */
+ _sbss = .; /* define a global symbol at bss start */
+ __bss_start__ = _sbss;
+ *(.bss)
+ *(.bss*)
+ *(COMMON)
+
+ . = ALIGN(4);
+ _ebss = .; /* define a global symbol at bss end */
+ __bss_end__ = _ebss;
+ } >RAM
+
+ /* User_heap_stack section, used to check that there is enough RAM left */
+ ._user_heap_stack :
+ {
+ . = ALIGN(4);/*YSZ-WORK:8->4*/
+ PROVIDE ( end = . );
+ PROVIDE ( _end = . );
+ . = . + _Min_Heap_Size;
+ . = . + _Min_Stack_Size;
+ . = ALIGN(4);/*YSZ-WORK:8->4*/
+ } >RAM
+
+
+
+ /* Remove information from the standard libraries */
+ /DISCARD/ :
+ {
+ libc.a ( * )
+ libm.a ( * )
+ libgcc.a ( * )
+ }
+
+ .ARM.attributes 0 : { *(.ARM.attributes) }
+}
+
+
diff --git a/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/variant.cpp b/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/variant.cpp
new file mode 100644
index 0000000000..807b9392eb
--- /dev/null
+++ b/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/variant.cpp
@@ -0,0 +1,322 @@
+/*
+ Copyright (c) 2011 Arduino. All right reserved.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+#include "pins_arduino.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Pin number
+const PinName digitalPin[] = {
+ PA_0, //D0
+ PA_1, //D1
+ PA_2, //D2
+ PA_3, //D3
+ PA_4, //D4
+ PA_5, //D5
+ PA_6, //D6
+ PA_7, //D7
+ PA_8, //D8
+ PA_9, //D9
+ PA_10, //D10
+ PA_11, //D11
+ PA_12, //D12
+ PA_13, //D13
+ PA_14, //D14
+ PA_15, //D15
+ PB_0, //D16
+ PB_1, //D17
+ PB_2, //D18
+ PB_3, //D19
+ PB_4, //D20
+ PB_5, //D21
+ PB_6, //D22
+ PB_7, //D23
+ PB_8, //D24
+ PB_9, //D25
+ PB_10, //D26
+ PB_11, //D27
+ PB_12, //D28
+ PB_13, //D29
+ PB_14, //D30
+ PB_15, //D31
+ PC_0, //D32
+ PC_1, //D33
+ PC_2, //D34
+ PC_3, //D35
+ PC_4, //D36
+ PC_5, //D37
+ PC_6, //D38
+ PC_7, //D39
+ PC_8, //D40
+ PC_9, //D41
+ PC_10, //D42
+ PC_11, //D43
+ PC_12, //D44
+ PC_13, //D45
+ PC_14, //D46
+ PC_15, //D47
+ PD_0, //D48
+ PD_1, //D49
+ PD_2, //D50
+ PD_3, //D51
+ PD_4, //D52
+ PD_5, //D53
+ PD_6, //D54
+ PD_7, //D55
+ PD_8, //D56
+ PD_9, //D57
+ PD_10, //D58
+ PD_11, //D59
+ PD_12, //D60
+ PD_13, //D61
+ PD_14, //D62
+ PD_15, //D63
+ PE_0, //D64
+ PE_1, //D65
+ PE_2, //D66
+ PE_3, //D67
+ PE_4, //D68
+ PE_5, //D69
+ PE_6, //D70
+ PE_7, //D71
+ PE_8, //D72
+ PE_9, //D73
+ PE_10, //D74
+ PE_11, //D75
+ PE_12, //D76
+ PE_13, //D77
+ PE_14, //D78
+ PE_15, //D79
+ PF_0, //D80
+ PF_1, //D81
+ PF_2, //D82
+ PF_3, //D83
+ PF_4, //D84
+ PF_5, //D85
+ PF_6, //D86
+ PF_7, //D87
+ PF_8, //D88
+ PF_9, //D89
+ PF_10, //D90
+ PF_11, //D91
+ PF_12, //D92
+ PF_13, //D93
+ PF_14, //D94
+ PF_15, //D95
+ PG_0, //D96
+ PG_1, //D97
+ PG_2, //D98
+ PG_3, //D99
+ PG_4, //D100
+ PG_5, //D101
+ PG_6, //D102
+ PG_7, //D103
+ PG_8, //D104
+ PG_9, //D105
+ PG_10, //D106
+ PG_11, //D107
+ PG_12, //D108
+ PG_13, //D109
+ PG_14, //D110
+ PG_15, //D111
+ PH_0, //D112
+ PH_1, //D113
+ PH_2, //D114
+ PH_3, //D115
+ PH_4, //D116
+ PH_5, //D117
+ PH_6, //D118
+ PH_7, //D119
+ PH_8, //D120
+ PH_9, //D121
+ PH_10, //D122
+ PH_11, //D123
+ PH_12, //D124
+ PH_13, //D125
+ PH_14, //D126
+ PH_15, //D127
+
+ //Duplicated ADC Pins
+ PC_3, //A0 T0 D128
+ PC_0, //A1 T1 D129
+ PC_2, //A2 BED D130
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+// ----------------------------------------------------------------------------
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+uint32_t myvar[] = {1,2,3,4,5,6,7,8};
+void myshow(int fre,int times)//YSZ-WORK
+{
+ uint32_t index = 10;
+ RCC->AHB1ENR |= 1 << 6;//端口G时钟
+ GPIOG->MODER &= ~(3UL << 2 * index);//清除旧模式
+ GPIOG->MODER |= 1 << 2 * index;//模式为输出
+ GPIOG->OSPEEDR &= ~(3UL << 2 * index); //清除旧输出速度
+ GPIOG->OSPEEDR |= 2 << 2 * index;//设置输出速度
+ GPIOG->OTYPER &= ~(1UL << index);//清除旧输出方式
+ GPIOG->OTYPER |= 0 << index;//设置输出方式为推挽
+ GPIOG->PUPDR &= ~(3 << 2 * index);//先清除原来的设置
+ GPIOG->PUPDR |= 1 << 2 * index;//设置新的上下拉
+ while(times != 0) {
+ GPIOG->BSRR = 1UL << index;
+ for(int i = 0;i < fre; i++)
+ for(int j = 0; j < 1000000; j++)__NOP();
+ GPIOG->BSRR = 1UL << (index + 16);
+ for(int i = 0;i < fre; i++)
+ for(int j = 0; j < 1000000; j++)__NOP();
+ if(times > 0)times--;
+ }
+}
+
+HAL_StatusTypeDef SDMMC_IsProgramming(SDIO_TypeDef *SDIOx,uint32_t RCA)
+{
+ HAL_SD_CardStateTypeDef CardState;
+ volatile uint32_t respR1 = 0, status = 0;
+ SDIO_CmdInitTypeDef sdmmc_cmdinit;
+ do {
+ sdmmc_cmdinit.Argument = RCA << 16;
+ sdmmc_cmdinit.CmdIndex = SDMMC_CMD_SEND_STATUS;
+ sdmmc_cmdinit.Response = SDIO_RESPONSE_SHORT;
+ sdmmc_cmdinit.WaitForInterrupt = SDIO_WAIT_NO;
+ sdmmc_cmdinit.CPSM = SDIO_CPSM_ENABLE;
+ SDIO_SendCommand(SDIOx,&sdmmc_cmdinit);//发送CMD13
+ do status = SDIOx->STA;
+ while(!(status & ((1 << 0) | (1 << 6) | (1 << 2))));//等待操作完成
+ if(status & (1 << 0)) //CRC检测失败
+ {
+ SDIOx->ICR |= 1 << 0; //清除错误标记
+ return HAL_ERROR;
+ }
+ if(status & (1 << 2)) //命令超时
+ {
+ SDIOx->ICR |= 1 << 2; //清除错误标记
+ return HAL_ERROR;
+ }
+ if(SDIOx->RESPCMD != SDMMC_CMD_SEND_STATUS)return HAL_ERROR;
+ SDIOx->ICR = 0X5FF; //清除所有标记
+ respR1 = SDIOx->RESP1;
+ CardState = (respR1 >> 9) & 0x0000000F;
+ }while((CardState == HAL_SD_CARD_RECEIVING) || (CardState == HAL_SD_CARD_SENDING) || (CardState == HAL_SD_CARD_PROGRAMMING));
+ return HAL_OK;
+}
+void debugStr(const char*str) {
+ while(*str) {
+ while((USART1->SR & 0x40) == 0);
+ USART1->DR = *str++;
+ }
+}
+/**
+ * @brief System Clock Configuration
+ * The system Clock is configured as follow :
+ * System Clock source = PLL (HSE)
+ * SYSCLK(Hz) = 168000000/120000000/180000000
+ * HCLK(Hz) = 168000000/120000000/180000000
+ * AHB Prescaler = 1
+ * APB1 Prescaler = 4
+ * APB2 Prescaler = 2
+ * HSE Frequency(Hz) = 8000000
+ * PLL_M = 8/4/8
+ * PLL_N = 336/120/360
+ * PLL_P = 2
+ * PLL_Q = 7/5/7
+ * VDD(V) = 3.3
+ * Main regulator output voltage = Scale1 mode
+ * Flash Latency(WS) = 5
+ * @param None
+ * @retval None
+ */
+WEAK void SystemClock_Config(void)
+{
+ RCC_ClkInitTypeDef RCC_ClkInitStruct;
+ RCC_OscInitTypeDef RCC_OscInitStruct;
+ RCC_PeriphCLKInitTypeDef PeriphClkInitStruct;
+ HAL_StatusTypeDef ret = HAL_OK;
+
+ __HAL_FLASH_INSTRUCTION_CACHE_ENABLE();
+ __HAL_FLASH_DATA_CACHE_ENABLE();
+ __HAL_FLASH_PREFETCH_BUFFER_ENABLE();
+ HAL_RCC_DeInit();
+
+ /* Enable Power Control clock */
+ __HAL_RCC_PWR_CLK_ENABLE();
+
+ /* The voltage scaling allows optimizing the power consumption when the device is
+ clocked below the maximum system frequency, to update the voltage scaling value
+ regarding system frequency refer to product datasheet. */
+ __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1);
+
+ /* Enable HSE Oscillator and activate PLL with HSE as source */
+ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
+ RCC_OscInitStruct.HSEState = RCC_HSE_ON;
+ RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
+ RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
+ RCC_OscInitStruct.PLL.PLLM = 8;
+ RCC_OscInitStruct.PLL.PLLN = 336;
+ RCC_OscInitStruct.PLL.PLLP = 2;
+ RCC_OscInitStruct.PLL.PLLQ = 7;
+ RCC_OscInitStruct.PLL.PLLR = 2;
+ ret = HAL_RCC_OscConfig(&RCC_OscInitStruct);
+
+ if(ret != HAL_OK)myshow(10,-1);
+ HAL_PWREx_EnableOverDrive();
+
+ /* Select PLLSAI output as USB clock source */
+ PeriphClkInitStruct.PLLSAI.PLLSAIM = 8;
+ PeriphClkInitStruct.PLLSAI.PLLSAIN = 192;
+ PeriphClkInitStruct.PLLSAI.PLLSAIP = RCC_PLLSAIP_DIV4;
+ PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_CLK48 | RCC_PERIPHCLK_SDIO;
+ PeriphClkInitStruct.Clk48ClockSelection = RCC_CK48CLKSOURCE_PLLSAIP;
+ PeriphClkInitStruct.SdioClockSelection = RCC_SDIOCLKSOURCE_CLK48;//SDIO Clock Mux
+ HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct);
+
+ /* Select PLL as system clock source and configure the HCLK, PCLK1 and PCLK2
+ clocks dividers */
+ RCC_ClkInitStruct.ClockType = (RCC_CLOCKTYPE_SYSCLK | RCC_CLOCKTYPE_HCLK | RCC_CLOCKTYPE_PCLK1 | RCC_CLOCKTYPE_PCLK2);
+ RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
+ RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
+ RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
+ RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
+ ret = HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5);
+ if(ret != HAL_OK)myshow(10,-1);
+
+ SystemCoreClockUpdate();//更新系统时钟SystemCoreClock
+ /**Configure the Systick interrupt time
+ */
+ HAL_SYSTICK_Config(HAL_RCC_GetHCLKFreq() / 1000);
+
+ /**Configure the Systick
+ */
+ HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
+
+ /* SysTick_IRQn interrupt configuration */
+ HAL_NVIC_SetPriority(SysTick_IRQn, 0, 0);
+ __enable_irq();//打开中断,因为在bootloader中关闭了,所以这里要打开
+}
+#ifdef __cplusplus
+}
+#endif
diff --git a/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/variant.h b/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/variant.h
new file mode 100644
index 0000000000..29649de938
--- /dev/null
+++ b/buildroot/share/PlatformIO/variants/MARLIN_F446Zx_TRONXY/variant.h
@@ -0,0 +1,242 @@
+/*
+ Copyright (c) 2011 Arduino. All right reserved.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library 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 Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
+*/
+
+#ifndef _VARIANT_ARDUINO_STM32_
+#define _VARIANT_ARDUINO_STM32_
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+extern unsigned long myvar[];
+void myshow(int fre,int times);
+void debugStr(const char*str);
+/*----------------------------------------------------------------------------
+ * Pins
+ *----------------------------------------------------------------------------*/
+
+#define PA0 0x00
+#define PA1 0x01
+#define PA2 0x02
+#define PA3 0x03
+#define PA4 0x04
+#define PA5 0x05
+#define PA6 0x06
+#define PA7 0x07
+#define PA8 0x08
+#define PA9 0x09
+#define PA10 0x0A
+#define PA11 0x0B
+#define PA12 0x0C
+#define PA13 0x0D
+#define PA14 0x0E
+#define PA15 0x0F
+
+#define PB0 0x10
+#define PB1 0x11
+#define PB2 0x12
+#define PB3 0x13
+#define PB4 0x14
+#define PB5 0x15
+#define PB6 0x16
+#define PB7 0x17 // 36 pins (F103T)
+#define PB8 0x18
+#define PB9 0x19
+#define PB10 0x1A
+#define PB11 0x1B
+#define PB12 0x1C
+#define PB13 0x1D
+#define PB14 0x1E
+#define PB15 0x1F
+
+#define PC0 0x20
+#define PC1 0x21
+#define PC2 0x22
+#define PC3 0x23
+#define PC4 0x24
+#define PC5 0x25
+#define PC6 0x26
+#define PC7 0x27
+#define PC8 0x28
+#define PC9 0x29
+#define PC10 0x2A
+#define PC11 0x2B
+#define PC12 0x2C
+#define PC13 0x2D
+#define PC14 0x2E
+#define PC15 0x2F
+
+#define PD0 0x30
+#define PD1 0x31
+#define PD2 0x32 // 64 pins (F103R)
+#define PD3 0x33
+#define PD4 0x34
+#define PD5 0x35
+#define PD6 0x36
+#define PD7 0x37
+#define PD8 0x38
+#define PD9 0x39
+#define PD10 0x3A
+#define PD11 0x3B
+#define PD12 0x3C
+#define PD13 0x3D
+#define PD14 0x3E
+#define PD15 0x3F
+
+#define PE0 0x40
+#define PE1 0x41
+#define PE2 0x42
+#define PE3 0x43
+#define PE4 0x44
+#define PE5 0x45
+#define PE6 0x46
+#define PE7 0x47
+#define PE8 0x48
+#define PE9 0x49
+#define PE10 0x4A
+#define PE11 0x4B
+#define PE12 0x4C
+#define PE13 0x4D
+#define PE14 0x4E
+#define PE15 0x4F // 100 pins (F446V)
+
+#define PF0 0x50
+#define PF1 0x51
+#define PF2 0x52
+#define PF3 0x53
+#define PF4 0x54
+#define PF5 0x55
+#define PF6 0x56
+#define PF7 0x57
+#define PF8 0x58
+#define PF9 0x59
+#define PF10 0x5A
+#define PF11 0x5B
+#define PF12 0x5C
+#define PF13 0x5D
+#define PF14 0x5E
+#define PF15 0x5F
+
+#define PG0 0x60
+#define PG1 0x61
+#define PG2 0x62
+#define PG3 0x63
+#define PG4 0x64
+#define PG5 0x65
+#define PG6 0x66
+#define PG7 0x67
+#define PG8 0x68
+#define PG9 0x69
+#define PG10 0x6A
+#define PG11 0x6B
+#define PG12 0x6C
+#define PG13 0x6D
+#define PG14 0x6E
+#define PG15 0x6F
+
+#define PH0 0x70
+#define PH1 0x71
+#define PH2 0x72
+#define PH3 0x73
+#define PH4 0x74
+#define PH5 0x75
+#define PH6 0x76
+#define PH7 0x77
+#define PH8 0x78
+#define PH9 0x79
+#define PH10 0x7A
+#define PH11 0x7B
+#define PH12 0x7C
+#define PH13 0x7D
+#define PH14 0x7E
+#define PH15 0x7F // 144 pins (F446Z)
+
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS 0x80
+// This must be a literal with a value less than or equal to to MAX_ANALOG_INPUTS
+#define NUM_ANALOG_INPUTS 3
+#define NUM_ANALOG_FIRST 128
+
+// PWM resolution
+// #define PWM_RESOLUTION 12
+#define PWM_FREQUENCY 20000 // >= 20 Khz => inaudible noise for fans
+#define PWM_MAX_DUTY_CYCLE 255
+
+// SPI Definitions
+// #define PIN_SPI_SS PG15
+// #define PIN_SPI_MOSI PB5
+// #define PIN_SPI_MISO PB4
+// #define PIN_SPI_SCK PB3
+
+// I2C Definitions
+#define PIN_WIRE_SDA PB9
+#define PIN_WIRE_SCL PB8
+#define PIN_I2C_WP PB7
+#define EEPROM_DEVICE_ADDRESS 0x50
+
+// Timer Definitions
+// Do not use timer used by PWM pin. See PinMap_PWM.
+#define TIMER_TONE TIM8
+#define TIMER_SERVO TIM5
+#define TIMER_SERIAL TIM7
+
+// UART Definitions
+//#define SERIAL_UART_INSTANCE 1 // Connected to EXP3 header
+/* Enable Serial 3 */
+#define HAVE_HWSERIAL1
+// #define HAVE_HWSERIAL3
+
+// Default pin used for 'Serial' instance (ex: ST-Link)
+// Mandatory for Firmata
+#define PIN_SERIAL_RX PA10
+#define PIN_SERIAL_TX PA9
+
+/* HAL configuration */
+#define HSE_VALUE 8000000U
+
+#define FLASH_PAGE_SIZE (4U * 1024U)
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+/*----------------------------------------------------------------------------
+ * Arduino objects - C++ only
+ *----------------------------------------------------------------------------*/
+
+#ifdef __cplusplus
+// These serial port names are intended to allow libraries and architecture-neutral
+// sketches to automatically default to the correct port name for a particular type
+// of use. For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
+// the first hardware serial port whose RX/TX pins are not dedicated to another use.
+//
+// SERIAL_PORT_MONITOR Port which normally prints to the Arduino Serial Monitor
+//
+// SERIAL_PORT_USBVIRTUAL Port which is USB virtual serial
+//
+// SERIAL_PORT_LINUXBRIDGE Port which connects to a Linux system via Bridge library
+//
+// SERIAL_PORT_HARDWARE Hardware serial port, physical RX & TX pins.
+//
+// SERIAL_PORT_HARDWARE_OPEN Hardware serial ports which are open for use. Their RX & TX
+// pins are NOT connected to anything by default.
+#define SERIAL_PORT_MONITOR Serial
+#define SERIAL_PORT_HARDWARE_OPEN Serial
+#endif
+
+#endif /* _VARIANT_ARDUINO_STM32_ */
diff --git a/ini/stm32f4.ini b/ini/stm32f4.ini
index 471e9e7fb4..7618cd0936 100644
--- a/ini/stm32f4.ini
+++ b/ini/stm32f4.ini
@@ -699,3 +699,18 @@ board_build.offset = 0x0000
board_upload.offset_address = 0x08000000
upload_protocol = dfu
upload_command = dfu-util -a 0 -s 0x08000000:leave -D "$SOURCE"
+
+#
+# STM32F446ZET6 ARM Cortex-M4
+#
+[env:STM32F446_tronxy]
+platform = ${common_stm32.platform}
+extends = stm32_variant
+board = marlin_STM32F446ZET_tronxy
+board_build.offset = 0x10000
+board_build.rename = fmw_tronxy.bin
+build_src_filter = ${common_stm32.build_src_filter}
+build_flags = ${stm32_variant.build_flags}
+ -DSTM32F4xx
+build_unflags = ${stm32_variant.build_unflags} -fno-rtti
+ -DUSBCON -DUSBD_USE_CDC