✨ BigTreeTech Octopus board (STM32F446ZET6) (#21826)

Marlin/src/core/boards.h

@@ -370,20 +370,22 @@
 #define BOARD_BTT_SKR_V2_0_REV_A      4211  // BigTreeTech SKR v2.0 Rev A (STM32F407VGT6)
 #define BOARD_BTT_SKR_V2_0_REV_B      4212  // BigTreeTech SKR v2.0 Rev B (STM32F407VGT6)
 #define BOARD_BTT_GTR_V1_0            4213  // BigTreeTech GTR v1.0 (STM32F407IGT)
-#define BOARD_LERDGE_K                4214  // Lerdge K (STM32F407ZG)
-#define BOARD_LERDGE_S                4215  // Lerdge S (STM32F407VE)
-#define BOARD_LERDGE_X                4216  // Lerdge X (STM32F407VE)
-#define BOARD_VAKE403D                4217  // VAkE 403D (STM32F446VET6)
-#define BOARD_FYSETC_S6               4218  // FYSETC S6 (STM32F446VET6)
-#define BOARD_FYSETC_S6_V2_0          4219  // FYSETC S6 v2.0 (STM32F446VET6)
-#define BOARD_FYSETC_SPIDER           4220  // FYSETC Spider (STM32F446VET6)
-#define BOARD_FLYF407ZG               4221  // FLYF407ZG (STM32F407ZG)
-#define BOARD_MKS_ROBIN2              4222  // MKS_ROBIN2 (STM32F407ZE)
-#define BOARD_MKS_ROBIN_PRO_V2        4223  // MKS Robin Pro V2 (STM32F407VE)
-#define BOARD_MKS_ROBIN_NANO_V3       4224  // MKS Robin Nano V3 (STM32F407VG)
-#define BOARD_ANET_ET4                4225  // ANET ET4 V1.x (STM32F407VGT6)
-#define BOARD_ANET_ET4P               4226  // ANET ET4P V1.x (STM32F407VGT6)
-#define BOARD_FYSETC_CHEETAH_V20      4227  // FYSETC Cheetah V2.0
+#define BOARD_BTT_OCTOPUS_V1_0        4214  // BigTreeTech Octopus v1.0 (STM32F446ZET6)
+#define BOARD_LERDGE_K                4215  // Lerdge K (STM32F407ZG)
+#define BOARD_LERDGE_S                4216  // Lerdge S (STM32F407VE)
+#define BOARD_LERDGE_X                4217  // Lerdge X (STM32F407VE)
+#define BOARD_VAKE403D                4218  // VAkE 403D (STM32F446VET6)
+#define BOARD_FYSETC_S6               4219  // FYSETC S6 (STM32F446VET6)
+#define BOARD_FYSETC_S6_V2_0          4220  // FYSETC S6 v2.0 (STM32F446VET6)
+#define BOARD_FYSETC_SPIDER           4221  // FYSETC Spider (STM32F446VET6)
+#define BOARD_FLYF407ZG               4222  // FLYF407ZG (STM32F407ZG)
+#define BOARD_MKS_ROBIN2              4223  // MKS_ROBIN2 (STM32F407ZE)
+#define BOARD_MKS_ROBIN_PRO_V2        4224  // MKS Robin Pro V2 (STM32F407VE)
+#define BOARD_MKS_ROBIN_NANO_V3       4225  // MKS Robin Nano V3 (STM32F407VG)
+#define BOARD_ANET_ET4                4226  // ANET ET4 V1.x (STM32F407VGT6)
+#define BOARD_ANET_ET4P               4227  // ANET ET4P V1.x (STM32F407VGT6)
+#define BOARD_FYSETC_CHEETAH_V20      4228  // FYSETC Cheetah V2.0
+
 
 //
 // ARM Cortex M7

Marlin/src/pins/pins.h

@@ -600,6 +600,8 @@
   #include "stm32f4/pins_BTT_SKR_V2_0_REV_A.h"  // STM32F4                                env:BIGTREE_SKR_2
 #elif MB(BTT_SKR_V2_0_REV_B)
   #include "stm32f4/pins_BTT_SKR_V2_0_REV_B.h"  // STM32F4                                env:BIGTREE_SKR_2
+#elif MB(BTT_OCTOPUS_V1_0)
+  #include "stm32f4/pins_BTT_OCTOPUS_V1_0.h"    // STM32F4                                env:BIGTREE_OCTOPUS_V1_0 env:BIGTREE_OCTOPUS_V1_0_USB
 #elif MB(LERDGE_K)
   #include "stm32f4/pins_LERDGE_K.h"            // STM32F4                                env:LERDGEK env:LERDGEK_usb_flash_drive
 #elif MB(LERDGE_S)
@@ -722,7 +724,7 @@
     #error "BOARD_BIQU_SKR_V1_1 has been renamed BOARD_BTT_SKR_V1_1. Please update your configuration."
   #elif MB(BIGTREE_SKR_V1_1)
     #error "BOARD_BIGTREE_SKR_V1_1 has been renamed BOARD_BTT_SKR_V1_1. Please update your configuration."
-  #elif MB(BIGTREE_SKR_V2_2)
+  #elif MB(BIGTREE_SKR_V1_2)
     #error "BOARD_BIGTREE_SKR_V1_2 has been renamed BOARD_BTT_SKR_V1_2. Please update your configuration."
   #elif MB(BIGTREE_SKR_V1_3)
     #error "BOARD_BIGTREE_SKR_V1_3 has been renamed BOARD_BTT_SKR_V1_3. Please update your configuration."
@@ -757,7 +759,7 @@
   #elif MB(RAMPS_LONGER3D_LK4PRO)
     #error "BOARD_RAMPS_LONGER3D_LK4PRO is now BOARD_LONGER3D_LKx_PRO. Please update your configuration."
   #elif MB(BTT_SKR_V2_0)
-    #error "BTT_SKR_V2_0 is now BTT_SKR_V2_0_REV_A or BTT_SKR_V2_0_REV_B. Please update your configuration."
+    #error "BTT_SKR_V2_0 is now BTT_SKR_V2_0_REV_A or BTT_SKR_V2_0_REV_B. See https://bit.ly/3t5d9JQ for more information. Please update your configuration."
   #else
     #error "Unknown MOTHERBOARD value set in Configuration.h"
   #endif

Marlin/src/pins/stm32f4/pins_BTT_OCTOPUS_V1_0.h

@@ -0,0 +1,522 @@
+/**
+ * Marlin 3D Printer Firmware
+ * Copyright (c) 2021 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://www.gnu.org/licenses/>.
+ *
+ */
+#pragma once
+
+#include "env_validate.h"
+
+#ifndef BOARD_INFO_NAME
+  #define BOARD_INFO_NAME "BTT OCTOPUS V1.0"
+#endif
+
+// Onboard I2C EEPROM
+#define I2C_EEPROM
+#define MARLIN_EEPROM_SIZE                0x8000  // 32KB (24C32A)
+#define I2C_SCL_PIN                         PB8
+#define I2C_SDA_PIN                         PB9
+
+// USB Flash Drive support
+#define HAS_OTG_USB_HOST_SUPPORT
+
+//
+// Servos
+#define SERVO0_PIN                          PB6
+
+//
+// Misc. Functions
+//
+#define LED_PIN                             PA13
+
+//
+// Trinamic Stallguard pins
+//
+#define X_DIAG_PIN                          PG6   // X-STOP
+#define Y_DIAG_PIN                          PG9   // Y-STOP
+#define Z_DIAG_PIN                          PG10  // Z-STOP
+#define Z2_DIAG_PIN                         PG11  // Z2-STOP
+#define E0_DIAG_PIN                         PG12  // E0DET
+#define E1_DIAG_PIN                         PG13  // E1DET
+#define E2_DIAG_PIN                         PG14  // E2DET
+#define E3_DIAG_PIN                         PG15  // E3DET
+
+// Z Probe (when not Z_MIN_PIN)
+//
+#ifndef Z_MIN_PROBE_PIN
+  #define Z_MIN_PROBE_PIN                   PB7
+#endif
+
+//
+// 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  // E0DET
+  #else
+    #define X_MIN_PIN                E0_DIAG_PIN  // E0DET
+  #endif
+#elif ENABLED(X_DUAL_ENDSTOPS)
+  #ifndef X_MIN_PIN
+    #define X_MIN_PIN                 X_DIAG_PIN  // X-STOP
+  #endif
+  #ifndef X_MAX_PIN
+    #define X_MAX_PIN                E0_DIAG_PIN  // E0DET
+  #endif
+#else
+  #define X_STOP_PIN                  X_DIAG_PIN  // X-STOP
+#endif
+
+#ifdef Y_STALL_SENSITIVITY
+  #define Y_STOP_PIN                  Y_DIAG_PIN
+  #if Y_HOME_DIR < 0
+    #define Y_MAX_PIN                E1_DIAG_PIN  // E1DET
+  #else
+    #define Y_MIN_PIN                E1_DIAG_PIN  // E1DET
+  #endif
+#elif ENABLED(Y_DUAL_ENDSTOPS)
+  #ifndef Y_MIN_PIN
+    #define Y_MIN_PIN                 Y_DIAG_PIN  // Y-STOP
+  #endif
+  #ifndef Y_MAX_PIN
+    #define Y_MAX_PIN                E1_DIAG_PIN  // E1DET
+  #endif
+#else
+  #define Y_STOP_PIN                  Y_DIAG_PIN  // Y-STOP
+#endif
+
+#ifdef Z_STALL_SENSITIVITY
+  #define Z_STOP_PIN                  Z_DIAG_PIN
+  #if Z_HOME_DIR < 0
+    #define Z_MAX_PIN                E2_DIAG_PIN  // PWRDET
+  #else
+    #define Z_MIN_PIN                E2_DIAG_PIN  // PWRDET
+  #endif
+#elif ENABLED(Z_MULTI_ENDSTOPS)
+  #ifndef Z_MIN_PIN
+    #define Z_MIN_PIN                 Z_DIAG_PIN  // Z-STOP
+  #endif
+  #ifndef Z_MAX_PIN
+    #define Z_MAX_PIN                E2_DIAG_PIN  // PWRDET
+  #endif
+#else
+  #define Z_STOP_PIN                  Z_DIAG_PIN  // Z-STOP
+#endif
+
+//
+// Filament Runout Sensor
+//
+#define FIL_RUNOUT_PIN                      PG12  // E0DET
+#define FIL_RUNOUT2_PIN                     PG13  // E1DET
+#define FIL_RUNOUT3_PIN                     PG14  // E2DET
+#define FIL_RUNOUT4_PIN                     PG15  // E3DET
+
+//
+// Power Supply Control
+//
+#ifndef PS_ON_PIN
+  #define PS_ON_PIN                         PE11  // PS-ON
+#endif
+
+//
+// Power Loss Detection
+//
+#ifndef POWER_LOSS_PIN
+  #define POWER_LOSS_PIN                    PC0   // PWRDET
+#endif
+
+//
+// NeoPixel LED
+//
+#ifndef NEOPIXEL_PIN
+  #define NEOPIXEL_PIN                      PB0
+#endif
+
+//
+// Steppers
+//
+#define X_STEP_PIN                          PF13  // MOTOR 0
+#define X_DIR_PIN                           PF12
+#define X_ENABLE_PIN                        PF14
+#ifndef X_CS_PIN
+  #define X_CS_PIN                          PC4
+#endif
+
+#define Y_STEP_PIN                          PG0   // MOTOR 1
+#define Y_DIR_PIN                           PG1
+#define Y_ENABLE_PIN                        PF15
+#ifndef Y_CS_PIN
+  #define Y_CS_PIN                          PD11
+#endif
+
+#define Z_STEP_PIN                          PF11  // MOTOR 2
+#define Z_DIR_PIN                           PG3
+#define Z_ENABLE_PIN                        PG5
+#ifndef Z_CS_PIN
+  #define Z_CS_PIN                          PC6
+#endif
+
+#define Z2_STEP_PIN                         PG4   // MOTOR 3
+#define Z2_DIR_PIN                          PC1
+#define Z2_ENABLE_PIN                       PA0
+#ifndef Z2_CS_PIN
+  #define Z2_CS_PIN                         PC7
+#endif
+
+#define E0_STEP_PIN                         PF9   // MOTOR 4
+#define E0_DIR_PIN                          PF10
+#define E0_ENABLE_PIN                       PG2
+#ifndef E0_CS_PIN
+  #define E0_CS_PIN                         PF2
+#endif
+
+#define E1_STEP_PIN                         PC13  // MOTOR 5
+#define E1_DIR_PIN                          PF0
+#define E1_ENABLE_PIN                       PF1
+#ifndef E1_CS_PIN
+  #define E1_CS_PIN                         PE4
+#endif
+
+#define E2_STEP_PIN                         PE2   // MOTOR 6
+#define E2_DIR_PIN                          PE3
+#define E2_ENABLE_PIN                       PD4
+#ifndef E2_CS_PIN
+
+  #define E2_CS_PIN                         PE1
+#endif
+
+#define E3_STEP_PIN                         PE6   // MOTOR 7
+#define E3_DIR_PIN                          PA14
+#define E3_ENABLE_PIN                       PE0
+#ifndef E3_CS_PIN
+  #define E3_CS_PIN                         PD3
+#endif
+
+//
+// Temperature Sensors
+//
+#define TEMP_BED_PIN                        PF3   // TB
+#if TEMP_SENSOR_0 == 20
+  #define TEMP_0_PIN                        PF8   // PT100 Connector
+#else
+  #define TEMP_0_PIN                        PF4   // TH0
+#endif
+#define TEMP_1_PIN                          PF5   // TH1
+#define TEMP_2_PIN                          PF6   // TH2
+#define TEMP_3_PIN                          PF7   // TH3
+
+//
+// Heaters / Fans
+//
+#define HEATER_BED_PIN                      PA1   // Hotbed
+#define HEATER_0_PIN                        PA2   // Heater0
+#define HEATER_1_PIN                        PA3   // Heater1
+#define HEATER_2_PIN                        PB10  // Heater2
+#define HEATER_3_PIN                        PB11  // Heater3
+
+#define FAN_PIN                             PA8   // Fan0
+#define FAN1_PIN                            PE5   // Fan1
+#define FAN2_PIN                            PD12  // Fan2
+#define FAN3_PIN                            PD13  // Fan3
+#define FAN4_PIN                            PD14  // Fan4
+#define FAN5_PIN                            PD15  // Fan5
+
+//
+// SD Support
+//
+#ifndef SDCARD_CONNECTION
+  #if HAS_WIRED_LCD
+    #define SDCARD_CONNECTION                LCD
+  #else
+    #define SDCARD_CONNECTION            ONBOARD
+  #endif
+#endif
+
+//
+// Software SPI pins for TMC2130 stepper drivers
+//
+#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
+
+#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                   PC4
+  #define X_SERIAL_RX_PIN                   PC4
+
+  #define Y_SERIAL_TX_PIN                   PD11
+  #define Y_SERIAL_RX_PIN                   PD11
+
+  #define Z_SERIAL_TX_PIN                   PC6
+  #define Z_SERIAL_RX_PIN                   PC6
+
+  #define Z2_SERIAL_TX_PIN                  PC7
+  #define Z2_SERIAL_RX_PIN                  PC7
+
+  #define E0_SERIAL_TX_PIN                  PF2
+  #define E0_SERIAL_RX_PIN                  PF2
+
+  #define E1_SERIAL_TX_PIN                  PE4
+  #define E1_SERIAL_RX_PIN                  PE4
+
+  #define E2_SERIAL_TX_PIN                  PE1
+  #define E2_SERIAL_RX_PIN                  PE1
+
+  #define E3_SERIAL_TX_PIN                  PD3
+  #define E3_SERIAL_RX_PIN                  PD3
+
+  // Reduce baud rate to improve software serial reliability
+  #define TMC_BAUD_RATE                    19200
+#endif
+
+/**
+ *               ______                                              ______
+ *           NC | 1  2 | GND                                     5V | 1  2 | GND
+ *        RESET | 3  4 | PC15 (SD_DETECT)             (LCD_D7) PE15 | 3  4 | PE14 (LCD_D6)
+ *   (MOSI) PA7 | 5  6   PB1  (BTN_EN2)               (LCD_D5) PE13 | 5  6   PE12 (LCD_D4)
+ *  (SD_SS) PA4 | 7  8 | PB2  (BTN_EN1)               (LCD_RS) PE10 | 7  8 | PE9  (LCD_EN)
+ *    (SCK) PA5 | 9 10 | PA6  (MISO)                 (BTN_ENC)  PE7 | 9 10 | PE8  (BEEPER)
+ *               ------                                               -----
+ *               EXP2                                                EXP1
+ */
+
+#define EXP1_03_PIN                         PE15
+#define EXP1_04_PIN                         PE14
+#define EXP1_05_PIN                         PE13
+#define EXP1_06_PIN                         PE12
+#define EXP1_07_PIN                         PE10
+#define EXP1_08_PIN                         PE9
+#define EXP1_09_PIN                         PE7
+#define EXP1_10_PIN                         PE8
+
+#define EXP2_03_PIN                         -1
+#define EXP2_04_PIN                         PC15
+#define EXP2_05_PIN                         PA7
+#define EXP2_06_PIN                         PB2
+#define EXP2_07_PIN                         PA4
+#define EXP2_08_PIN                         PB1
+#define EXP2_09_PIN                         PA5
+#define EXP2_10_PIN                         PA6
+
+//
+// Onboard SD card
+// Must use soft SPI because Marlin's default hardware SPI is tied to LCD's EXP2
+//
+#if SD_CONNECTION_IS(ONBOARD)
+  #define SDIO_SUPPORT                            // Use SDIO for onboard SD
+  #define SD_DETECT_PIN                     PC14
+#elif SD_CONNECTION_IS(LCD)
+
+  #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                     PC15
+
+#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 | 1  2 | GND               NC | 1  2 | GND
+   *     NC | 3  4 | M1EN            M2EN | 3  4 | M3EN
+   *  M1STP | 5  6   M1DIR           M1RX | 5  6   M1DIAG
+   *  M2DIR | 7  8 | M2STP           M2RX | 7  8 | M2DIAG
+   *  M3DIR | 9 10 | M3STP           M3RX | 9 10 | M3DIAG
+   *         ------                        ------
+   *         EXP2                         EXP1
+   */
+
+  // M1 on Driver Expansion Module
+  #define E4_STEP_PIN                EXP2_05_PIN
+  #define E4_DIR_PIN                 EXP2_06_PIN
+  #define E4_ENABLE_PIN              EXP2_04_PIN
+  #define E4_DIAG_PIN                EXP1_06_PIN
+  #define E4_CS_PIN                  EXP1_05_PIN
+  #if HAS_TMC_UART
+    #define E4_SERIAL_TX_PIN         EXP1_05_PIN
+    #define E4_SERIAL_RX_PIN         EXP1_05_PIN
+  #endif
+
+  // M2 on Driver Expansion Module
+  #define E5_STEP_PIN                EXP2_08_PIN
+  #define E5_DIR_PIN                 EXP2_07_PIN
+  #define E5_ENABLE_PIN              EXP1_03_PIN
+  #define E5_DIAG_PIN                EXP1_08_PIN
+  #define E5_CS_PIN                  EXP1_07_PIN
+  #if HAS_TMC_UART
+    #define E5_SERIAL_TX_PIN         EXP1_07_PIN
+    #define E5_SERIAL_RX_PIN         EXP1_07_PIN
+  #endif
+
+  // M3 on Driver Expansion Module
+  #define E6_STEP_PIN                EXP2_10_PIN
+  #define E6_DIR_PIN                 EXP2_09_PIN
+  #define E6_ENABLE_PIN              EXP1_04_PIN
+  #define E6_DIAG_PIN                EXP1_10_PIN
+  #define E6_CS_PIN                  EXP1_09_PIN
+  #if HAS_TMC_UART
+    #define E6_SERIAL_TX_PIN         EXP1_09_PIN
+    #define E6_SERIAL_RX_PIN         EXP1_09_PIN
+  #endif
+
+#endif // BTT_MOTOR_EXPANSION
+
+//
+// LCDs and Controllers
+//
+#if IS_TFTGLCD_PANEL
+
+  #if ENABLED(TFTGLCD_PANEL_SPI)
+    #define TFTGLCD_CS               EXP2_08_PIN
+  #endif
+
+#elif HAS_WIRED_LCD
+
+  #define BEEPER_PIN                 EXP1_10_PIN
+  #define BTN_ENC                    EXP1_09_PIN
+
+  #if ENABLED(CR10_STOCKDISPLAY)
+
+    #define LCD_PINS_RS              EXP1_04_PIN
+
+    #define BTN_EN1                  EXP1_08_PIN
+    #define BTN_EN2                  EXP1_06_PIN
+
+    #define LCD_PINS_ENABLE          EXP1_03_PIN
+    #define LCD_PINS_D4              EXP1_05_PIN
+
+    // CR10_STOCKDISPLAY default timing is too fast
+    #undef BOARD_ST7920_DELAY_1
+    #undef BOARD_ST7920_DELAY_2
+    #undef BOARD_ST7920_DELAY_3
+
+  #else
+
+    #define LCD_PINS_RS              EXP1_07_PIN
+
+    #define BTN_EN1                  EXP2_08_PIN
+    #define BTN_EN2                  EXP2_06_PIN
+
+    #define LCD_PINS_ENABLE          EXP1_08_PIN
+    #define LCD_PINS_D4              EXP1_06_PIN
+
+    #if ENABLED(FYSETC_MINI_12864)
+      #define DOGLCD_CS              EXP1_08_PIN
+      #define DOGLCD_A0              EXP1_07_PIN
+      //#define LCD_BACKLIGHT_PIN           -1
+      #define LCD_RESET_PIN          EXP1_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      EXP1_05_PIN
+        #endif
+        #ifndef RGB_LED_G_PIN
+          #define RGB_LED_G_PIN      EXP1_04_PIN
+        #endif
+        #ifndef RGB_LED_B_PIN
+          #define RGB_LED_B_PIN      EXP1_03_PIN
+        #endif
+      #elif ENABLED(FYSETC_MINI_12864_2_1)
+        #define NEOPIXEL_PIN         EXP1_05_PIN
+      #endif
+    #endif // !FYSETC_MINI_12864
+
+    #if IS_ULTIPANEL
+      #define LCD_PINS_D5            EXP1_05_PIN
+      #define LCD_PINS_D6            EXP1_04_PIN
+      #define LCD_PINS_D7            EXP1_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
+//
+
+/**
+ *                      -------
+ *            GND | 9  |       | 8 | 3.3V
+ *  (ESP-CS) PB12 | 10 |       | 7 | PB15 (ESP-MOSI)
+ *           3.3V | 11 |       | 6 | PB14 (ESP-MISO)
+ * (ESP-IO0)  PD7 | 12 |       | 5 | PB13 (ESP-CLK)
+ * (ESP-IO4) PD10 | 13 |       | 4 | NC
+ *             NC | 14 |       | 3 | PE15 (ESP-EN)
+ *  (ESP-RX)  PD8 | 15 |       | 2 | NC
+ *  (ESP-TX)  PD9 | 16 |       | 1 | PE14 (ESP-RST)
+ *                      -------
+ *                       WIFI
+ */
+#define ESP_WIFI_MODULE_COM                    3  // 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           PG7
+#define ESP_WIFI_MODULE_ENABLE_PIN          PG8
+#define ESP_WIFI_MODULE_GPIO0_PIN           PD7
+#define ESP_WIFI_MODULE_GPIO4_PIN           PD10

buildroot/share/PlatformIO/boards/marlin_BigTree_Octopus_v1.json

@@ -0,0 +1,35 @@
+{
+  "build": {
+    "cpu": "cortex-m4",
+    "extra_flags": "-DSTM32F446xx",
+    "f_cpu": "180000000L",
+    "mcu": "stm32f446zet6",
+    "variant": "MARLIN_BIGTREE_OCTOPUS_V1_0"
+  },
+  "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"
+}

buildroot/share/PlatformIO/variants/MARLIN_BIGTREE_OCTOPUS_V1_0/PeripheralPins.c

@@ -0,0 +1,392 @@
+/*
+ *******************************************************************************
+ * 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_3,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 3, 0)}, // ADC1_IN3
+   {PA_4,  ADC2,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 4, 0)}, // ADC2_IN4
+   {PC_0,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 10, 0)}, // ADC1_IN10
+   {PC_1,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 11, 0)}, // ADC1_IN11
+   {PC_2,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 12, 0)}, // ADC1_IN12
+   {PC_3,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 13, 0)}, // ADC1_IN13
+   {PC_4,  ADC1,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 14, 0)}, // ADC1_IN14
+   {PF_3,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 9, 0)}, // ADC3_IN9    TH_0
+   {PF_4,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 14, 0)}, // ADC3_IN14  TH_1
+   {PF_5,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 15, 0)}, // ADC3_IN15  TH_2
+   {PF_6,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 4, 0)}, // ADC3_IN4    TH_3
+   {PF_7,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 5, 0)}, // ADC3_IN5    EXP_13
+   {PF_8,  ADC3,  STM_PIN_DATA_EXT(STM_MODE_ANALOG, GPIO_NOPULL, 0, 6, 0)}, // ADC3_IN6    PT100
+   {NC,    NP,    0}
+
+  //  {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,  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_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,  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,  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,  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,  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,  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
+  
+};
+#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_12, TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 1, 0)}, // TIM4_CH1    BED
+  {PD_13, TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 2, 0)}, // TIM4_CH2
+  {PD_14, TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 3, 0)}, // TIM4_CH3    HEATER1
+  {PD_15, TIM4,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF2_TIM4, 4, 0)},  // TIM4_CH4
+  {PE_5,  TIM9,   STM_PIN_DATA_EXT(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF3_TIM9, 1, 0)}, // TIM9_CH1    FAN1
+  {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)},
+  {PD_8,  USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+  //  {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)},
+  {PD_9,  USART3,  STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF7_USART3)},
+  //  {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}
+};
+
+
+#ifdef HAL_SD_MODULE_ENABLED
+WEAK const PinMap PinMap_SD[] = {
+  // {PB_8,  SDIO, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF12_SDIO)}, // SDIO_D4
+  // {PB_9,  SDIO, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF12_SDIO)}, // SDIO_D5
+  // {PC_6,  SDIO, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF12_SDIO)}, // SDIO_D6
+  // {PC_7,  SDIO, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF12_SDIO)}, // SDIO_D7
+  {PC_8,  SDIO, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF12_SDIO)}, // SDIO_D0
+  {PC_9,  SDIO, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF12_SDIO)}, // SDIO_D1
+  {PC_10, SDIO, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF12_SDIO)}, // SDIO_D2
+  {PC_11, SDIO, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_PULLUP, GPIO_AF12_SDIO)}, // SDIO_D3
+  {PC_12, SDIO, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_SDIO)}, // SDIO_CK
+  {PD_2,  SDIO, STM_PIN_DATA(STM_MODE_AF_PP, GPIO_NOPULL, GPIO_AF12_SDIO)}, // SDIO_CMD
+  {NC,    NP,    0}
+};
+#endif
+#endif
+
+

buildroot/share/PlatformIO/variants/MARLIN_BIGTREE_OCTOPUS_V1_0/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

buildroot/share/PlatformIO/variants/MARLIN_BIGTREE_OCTOPUS_V1_0/hal_conf_extra.h

@@ -0,0 +1,53 @@
+#pragma once
+
+#define HAL_MODULE_ENABLED
+#define HAL_ADC_MODULE_ENABLED
+#define HAL_CRC_MODULE_ENABLED
+#define HAL_DMA_MODULE_ENABLED
+#define HAL_GPIO_MODULE_ENABLED
+#define HAL_I2C_MODULE_ENABLED
+#define HAL_PWR_MODULE_ENABLED
+#define HAL_RCC_MODULE_ENABLED
+//#define HAL_RTC_MODULE_ENABLED Real Time Clock...do we use it?
+#define HAL_SPI_MODULE_ENABLED
+#define HAL_TIM_MODULE_ENABLED
+#define HAL_USART_MODULE_ENABLED
+#define HAL_CORTEX_MODULE_ENABLED
+//#define HAL_UART_MODULE_ENABLED // by default
+//#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)
+#define HAL_SD_MODULE_ENABLED
+
+//#undef HAL_SD_MODULE_ENABLED
+#undef HAL_DAC_MODULE_ENABLED
+#undef HAL_FLASH_MODULE_ENABLED
+#undef HAL_CAN_MODULE_ENABLED
+#undef HAL_CAN_LEGACY_MODULE_ENABLED
+#undef HAL_CEC_MODULE_ENABLED
+#undef HAL_CRYP_MODULE_ENABLED
+#undef HAL_DCMI_MODULE_ENABLED
+#undef HAL_DMA2D_MODULE_ENABLED
+#undef HAL_ETH_MODULE_ENABLED
+#undef HAL_NAND_MODULE_ENABLED
+#undef HAL_NOR_MODULE_ENABLED
+#undef HAL_PCCARD_MODULE_ENABLED
+#undef HAL_SRAM_MODULE_ENABLED
+#undef HAL_SDRAM_MODULE_ENABLED
+#undef HAL_HASH_MODULE_ENABLED
+#undef HAL_EXTI_MODULE_ENABLED
+#undef HAL_SMBUS_MODULE_ENABLED
+#undef HAL_I2S_MODULE_ENABLED
+#undef HAL_IWDG_MODULE_ENABLED
+#undef HAL_LTDC_MODULE_ENABLED
+#undef HAL_DSI_MODULE_ENABLED
+#undef HAL_QSPI_MODULE_ENABLED
+#undef HAL_RNG_MODULE_ENABLED
+#undef HAL_SAI_MODULE_ENABLED
+#undef HAL_IRDA_MODULE_ENABLED
+#undef HAL_SMARTCARD_MODULE_ENABLED
+#undef HAL_WWDG_MODULE_ENABLED
+//#undef HAL_HCD_MODULE_ENABLED
+#undef HAL_FMPI2C_MODULE_ENABLED
+#undef HAL_SPDIFRX_MODULE_ENABLED
+#undef HAL_DFSDM_MODULE_ENABLED
+#undef HAL_LPTIM_MODULE_ENABLED
+#undef HAL_MMC_MODULE_ENABLED

buildroot/share/PlatformIO/variants/MARLIN_BIGTREE_OCTOPUS_V1_0/ldscript.ld

@@ -0,0 +1,187 @@
+/*
+*****************************************************************************
+**
+
+**  File        : LinkerScript.ld
+**
+**  Abstract    : Linker script for STM32F407VETx 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
+**
+** <h2><center>&copy; COPYRIGHT(c) 2014 Ac6</center></h2>
+**
+** 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 = 0x20020000;    /* end of RAM */
+/* Generate a link error if heap and stack don't fit into RAM */
+_Min_Heap_Size = 0x200;;      /* required amount of heap  */
+_Min_Stack_Size = 0x400;; /* required amount of stack */
+
+/* Specify the memory areas */
+MEMORY
+{
+FLASH (rx)      : ORIGIN = 0x8008000, LENGTH = 512K
+RAM (xrw)      : ORIGIN = 0x20000000, LENGTH = 128K
+}
+
+/* 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(4);
+    _etext = .;        /* define a global symbols at end of code */
+  } >FLASH
+
+  /* Constant data goes into FLASH */
+  .rodata ALIGN(4):
+  {
+    . = 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
+
+  /*_siccmram = LOADADDR(.ccmram);*/
+
+  /* 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);
+    PROVIDE ( end = . );
+    PROVIDE ( _end = . );
+    . = . + _Min_Heap_Size;
+    . = . + _Min_Stack_Size;
+    . = ALIGN(4);
+  } >RAM
+
+  /* Remove information from the standard libraries */
+  /DISCARD/ :
+  {
+    libc.a ( * )
+    libm.a ( * )
+    libgcc.a ( * )
+  }
+
+  .ARM.attributes 0 : { *(.ARM.attributes) }
+}
+
+

buildroot/share/PlatformIO/variants/MARLIN_BIGTREE_OCTOPUS_V1_0/variant.cpp

@@ -0,0 +1,239 @@
+/*
+  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
+
+  //Duplicated ADC Pins
+  PA_3,  //D112/A0
+  PA_4,  //D113/A1
+  PC_0,  //D114/A2
+  PC_1,  //D115/A3
+  PC_2,  //D116/A4
+  PC_3,  //D117/A5
+  PC_4,  //D118/A6
+  PF_3,  //D119/A16 - 1:FSMC_A3  2:ADC3_IN9
+  PF_4,  //D120/A17 - 1:FSMC_A4  2:ADC3_IN14
+  PF_5,  //D121/A18 - 1:FSMC_A5  2:ADC3_IN15
+  PF_6,  //D122/A19 - 1:TIM10_CH1  2:ADC3_IN4
+  PF_7,  //D123/A20 - 1:TIM11_CH1  2:ADC3_IN5
+  PF_8,  //D124/A20 - 1:TIM11_CH1  2:ADC3_IN6
+};
+
+#ifdef __cplusplus
+}
+#endif
+
+// ----------------------------------------------------------------------------
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+  * @brief  System Clock Configuration
+  *         The system Clock is configured as follow :
+  *            System Clock source            = PLL (HSE)
+  *            SYSCLK(Hz)                     = 180000000
+  *            HCLK(Hz)                       = 180000000
+  *            AHB Prescaler                  = 1
+  *            APB1 Prescaler                 = 4
+  *            APB2 Prescaler                 = 2
+  *            HSE Frequency(Hz)              = 12000000
+  *            PLL_M                          = 6
+  *            PLL_N                          = 180
+  *            PLL_P                          = 2
+  *            PLL_Q                          = 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;
+
+
+  /* Enable Power Control clock */
+  __HAL_RCC_PWR_CLK_ENABLE();
+
+#ifdef HAL_PWR_MODULE_ENABLED
+  /* 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);
+#endif
+
+  /* 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 = 6;
+  RCC_OscInitStruct.PLL.PLLN = 180;
+  RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2;
+  RCC_OscInitStruct.PLL.PLLQ = 7;
+  RCC_OscInitStruct.PLL.PLLR = 2;
+  HAL_RCC_OscConfig(&RCC_OscInitStruct);
+
+  HAL_PWREx_EnableOverDrive();
+
+  /* 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_PLLRCLK;
+  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
+  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV4;
+  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
+  HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_5);
+
+  PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_CLK48;
+  PeriphClkInitStruct.PLLSAI.PLLSAIM = 6;
+  PeriphClkInitStruct.PLLSAI.PLLSAIN = 96;
+  PeriphClkInitStruct.PLLSAI.PLLSAIQ = 2;
+  PeriphClkInitStruct.PLLSAI.PLLSAIP = RCC_PLLSAIP_DIV4;
+  PeriphClkInitStruct.PLLSAIDivQ = 1;
+  PeriphClkInitStruct.Clk48ClockSelection = RCC_CLK48CLKSOURCE_PLLSAIP;
+  HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct);
+}
+
+#ifdef __cplusplus
+}
+#endif

buildroot/share/PlatformIO/variants/MARLIN_BIGTREE_OCTOPUS_V1_0/variant.h

@@ -0,0 +1,216 @@
+/*
+  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
+
+/*----------------------------------------------------------------------------
+ *        Pins
+ *----------------------------------------------------------------------------*/
+
+#define PA0   0  //D0
+#define PA1   1  //D1
+#define PA2   2  //D2
+#define PA3   3  //D3
+#define PA4   4  //D4
+#define PA5   5  //D5
+#define PA6   6  //D6
+#define PA7   7  //D7
+#define PA8   8  //D8
+#define PA9   9  //D9
+#define PA10  10 //D10
+#define PA11  11 //D11
+#define PA12  12 //D12
+#define PA13  13 //D13
+#define PA14  14 //D14
+#define PA15  15 //D15
+#define PB0   16 //D16
+#define PB1   17 //D17
+#define PB2   18 //D18
+#define PB3   19 //D19
+#define PB4   20 //D20
+#define PB5   21 //D21
+#define PB6   22 //D22
+#define PB7   23 //D23
+#define PB8   24 //D24
+#define PB9   25 //D25
+#define PB10  26 //D26
+#define PB11  27 //D27
+#define PB12  28 //D28
+#define PB13  29 //D29
+#define PB14  30 //D30
+#define PB15  31 //D31
+#define PC0   32 //D32
+#define PC1   33 //D33
+#define PC2   34 //D34
+#define PC3   35 //D35
+#define PC4   36 //D36
+#define PC5   37 //D37
+#define PC6   38 //D38
+#define PC7   39 //D39
+#define PC8   40 //D40
+#define PC9   41 //D41
+#define PC10  42 //D42
+#define PC11  43 //D43
+#define PC12  44 //D44
+#define PC13  45 //D45
+#define PC14  46 //D46
+#define PC15  47 //D47
+#define PD0   48 //D48
+#define PD1   49 //D49
+#define PD2   50 //D50
+#define PD3   51 //D51
+#define PD4   52 //D52
+#define PD5   53 //D53
+#define PD6   54 //D54
+#define PD7   55 //D55
+#define PD8   56 //D56
+#define PD9   57 //D57
+#define PD10  58 //D58
+#define PD11  59 //D59
+#define PD12  60 //D60
+#define PD13  61 //D61
+#define PD14  62 //D62
+#define PD15  63 //D63
+#define PE0   64 //D64
+#define PE1   65 //D65
+#define PE2   66 //D66
+#define PE3   67 //D67
+#define PE4   68 //D68
+#define PE5   69 //D69
+#define PE6   70 //D70
+#define PE7   71 //D71
+#define PE8   72 //D72
+#define PE9   73 //D73
+#define PE10  74 //D74
+#define PE11  75 //D75
+#define PE12  76 //D76
+#define PE13  77 //D77
+#define PE14  78 //D78
+#define PE15  79 //D79
+#define PF0   80 //D64
+#define PF1   81 //D65
+#define PF2   82 //D66
+#define PF3   83 //D67
+#define PF4   84 //D68
+#define PF5   85 //D69
+#define PF6   86 //D70
+#define PF7   87 //D71
+#define PF8   88 //D72
+#define PF9   89 //D73
+#define PF10  90 //D74
+#define PF11  91 //D75
+#define PF12  92 //D76
+#define PF13  93 //D77
+#define PF14  94 //D78
+#define PF15  95 //D79
+#define PG0   96 //D64
+#define PG1   97 //D65
+#define PG2   98 //D66
+#define PG3   99 //D67
+#define PG4   100 //D68
+#define PG5   101 //D69
+#define PG6   102 //D70
+#define PG7   103 //D71
+#define PG8   104 //D72
+#define PG9   105 //D73
+#define PG10  106 //D74
+#define PG11  107 //D75
+#define PG12  108 //D76
+#define PG13  109 //D77
+#define PG14  110 //D78
+#define PG15  111 //D79
+
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        125
+// This must be a literal with a value less than or equal to to MAX_ANALOG_INPUTS
+#define NUM_ANALOG_INPUTS       13
+#define NUM_ANALOG_FIRST        112
+
+//#define ADC_RESOLUTION          12
+
+// 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              PA4
+#define PIN_SPI_MOSI            PA7
+#define PIN_SPI_MISO            PA6
+#define PIN_SPI_SCK             PA5
+
+// I2C Definitions
+#define PIN_WIRE_SDA            PB9
+#define PIN_WIRE_SCL            PB8
+
+// Timer Definitions
+// Do not use timer used by PWM pin. See PinMap_PWM.
+#define TIMER_TONE              TIM6
+#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               12000000U
+
+#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_ */

ini/stm32f4.ini

@@ -228,7 +228,7 @@ extra_scripts     = ${common.extra_scripts}
   pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
 
 #
-# Bigtreetech SKR V2.0 (STM32F407VGT6 ARM Cortex-M4) with USB Flash Drive Support
+# BigTreeTech SKR V2.0 (STM32F407VGT6 ARM Cortex-M4) with USB Flash Drive Support
 #
 [env:BIGTREE_SKR_2]
 platform             = ${common_stm32.platform}
@@ -248,6 +248,29 @@ build_flags       = ${stm_flash_drive.build_flags}
   -DHSE_VALUE=8000000U -DHAL_SD_MODULE_ENABLED
 
 #
+# BigTreeTech Octopus V1.0 (STM32F446ZET6 ARM Cortex-M4)
+#
+[env:BIGTREE_OCTOPUS_V1_0]
+platform          = ${common_stm32.platform}
+extends           = common_stm32
+board             = marlin_BigTree_octopus_v1
+extra_scripts     = ${common.extra_scripts}
+    pre:buildroot/share/PlatformIO/scripts/generic_create_variant.py
+build_flags       = ${common_stm32.build_flags}
+  -DSTM32F446_5VX -DVECT_TAB_OFFSET=0x8000 -DUSE_USB_HS_IN_FS
+
+#
+# BigTreeTech Octopus V1.0 (STM32F446ZET6 ARM Cortex-M4) with USB Flash Drive Support
+#
+[env:BIGTREE_OCTOPUS_V1_0_USB]
+extends           = env:BIGTREE_OCTOPUS_V1_0
+platform_packages = ${stm_flash_drive.platform_packages}
+#build_unflags     = -DUSBCON -DUSBD_USE_CDC
+build_flags       = ${stm_flash_drive.build_flags}
+  -DSTM32F446_5VX -DVECT_TAB_OFFSET=0x8000
+  -DUSBCON -DUSE_USBHOST_HS -DUSBD_IRQ_PRIO=5 -DUSBD_IRQ_SUBPRIO=6 -DUSE_USB_HS_IN_FS -DUSBD_USE_CDC_MSC
+
+#
 # Lerdge base
 #
 [lerdge_common]