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✨ FYSETC Cheetah v3.0 (#26314)
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‎Marlin/src/core/boards.h

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#define BOARD_BLACKPILL_CUSTOM 5246 // Custom board based on STM32F401CDU6.
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#define BOARD_I3DBEEZ9_V1 5247 // I3DBEEZ9 V1 (STM32F407ZG)
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#define BOARD_MELLOW_FLY_E3_V2 5248 // Mellow Fly E3 V2 (STM32F407VG)
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#define BOARD_FYSETC_CHEETAH_V30 5249 // FYSETC CHEETAH V3.0 (STM32F446RC)
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//
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// ARM Cortex-M7

‎Marlin/src/pins/pins.h

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#include "stm32f4/pins_ANET_ET4P.h" // STM32F4 env:Anet_ET4_no_bootloader env:Anet_ET4_OpenBLT
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#elif MB(FYSETC_CHEETAH_V20)
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#include "stm32f4/pins_FYSETC_CHEETAH_V20.h" // STM32F4 env:FYSETC_CHEETAH_V20
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#elif MB(FYSETC_CHEETAH_V30)
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#include "stm32f4/pins_FYSETC_CHEETAH_V30.h" // STM32F4 env:FYSETC_CHEETAH_V30
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#elif MB(MKS_MONSTER8_V1)
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#include "stm32f4/pins_MKS_MONSTER8_V1.h" // STM32F4 env:mks_monster8 env:mks_monster8_usb_flash_drive env:mks_monster8_usb_flash_drive_msc
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#elif MB(MKS_MONSTER8_V2)

‎Marlin/src/pins/stm32f4/pins_FYSETC_CHEETAH_V30.h

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/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2023 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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#include "env_validate.h"
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#define BOARD_INFO_NAME "FYSETC Cheetah V3.0"
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#define BOARD_WEBSITE_URL "fysetc.com"
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// USB Flash Drive support
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//#define HAS_OTG_USB_HOST_SUPPORT
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// Ignore temp readings during development.
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//#define BOGUS_TEMPERATURE_GRACE_PERIOD 2000
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#if ANY(NO_EEPROM_SELECTED, FLASH_EEPROM_EMULATION)
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#define FLASH_EEPROM_EMULATION
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#define FLASH_EEPROM_LEVELING
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#endif
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//
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// Z Probe
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//
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//#if ENABLED(BLTOUCH)
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// #error "You need to set jumper to 5V for BLTouch, then comment out this line to proceed."
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// #define SERVO0_PIN PA0
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//#elif !defined(Z_MIN_PROBE_PIN)
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// #define Z_MIN_PROBE_PIN PA0
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//#endif
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//
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// Limit Switches
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//
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#define X_STOP_PIN PA2
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#define Y_STOP_PIN PA3
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#define Z_STOP_PIN PC4
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#if 1
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#define TEST_IO1 PA0 // PROBE
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#define TEST_IO2 PA1 // FIL-D
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//#define TEST_IO3 PA9
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//#define TEST_IO4 PA10
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#endif
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//
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// Filament runout
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//
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//#define FIL_RUNOUT_PIN PA1
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//
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// Steppers
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//
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#define X_STEP_PIN PC0
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#define X_DIR_PIN PC1
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#define X_ENABLE_PIN PC3
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#define Y_STEP_PIN PC14
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#define Y_DIR_PIN PC13
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#define Y_ENABLE_PIN PC15
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#define Z_STEP_PIN PB4
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#define Z_DIR_PIN PB5
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#define Z_ENABLE_PIN PC2
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#define E0_STEP_PIN PB2
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#define E0_DIR_PIN PA15
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#define E0_ENABLE_PIN PD2
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#if HAS_TMC_UART
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#if 1
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#ifndef X_SERIAL_TX_PIN
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#define X_SERIAL_TX_PIN PB3
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#endif
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#ifndef X_SERIAL_RX_PIN
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#define X_SERIAL_RX_PIN X_SERIAL_TX_PIN
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#endif
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#ifndef Y_SERIAL_TX_PIN
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#define Y_SERIAL_TX_PIN PB3
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#endif
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#ifndef Y_SERIAL_RX_PIN
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#define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN
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#endif
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#ifndef Z_SERIAL_TX_PIN
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#define Z_SERIAL_TX_PIN PB3
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#endif
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#ifndef Z_SERIAL_RX_PIN
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#define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN
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#endif
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#ifndef E0_SERIAL_TX_PIN
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#define E0_SERIAL_TX_PIN PB3
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#endif
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#ifndef E0_SERIAL_RX_PIN
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#define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN
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#endif
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#ifndef X_SLAVE_ADDRESS
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#define X_SLAVE_ADDRESS 0
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#endif
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#ifndef Y_SLAVE_ADDRESS
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#define Y_SLAVE_ADDRESS 2
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#endif
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#ifndef Z_SLAVE_ADDRESS
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#define Z_SLAVE_ADDRESS 1
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#endif
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#ifndef E0_SLAVE_ADDRESS
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#define E0_SLAVE_ADDRESS 3
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#endif
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#else
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#define X_HARDWARE_SERIAL Serial2
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#define Y_HARDWARE_SERIAL Serial2
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#define Z_HARDWARE_SERIAL Serial2
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#define E0_HARDWARE_SERIAL Serial2
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// Default TMC slave addresses
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#ifndef X_SLAVE_ADDRESS
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#define X_SLAVE_ADDRESS 0
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#endif
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#ifndef Y_SLAVE_ADDRESS
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#define Y_SLAVE_ADDRESS 2
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#endif
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#ifndef Z_SLAVE_ADDRESS
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#define Z_SLAVE_ADDRESS 1
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#endif
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#ifndef E0_SLAVE_ADDRESS
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#define E0_SLAVE_ADDRESS 3
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#endif
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#endif
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#endif
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN PC7 // PWM
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#define HEATER_BED_PIN PC8 // PWM
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#ifndef FAN0_PIN
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#define FAN0_PIN PA14
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#endif
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#define FAN1_PIN PA13
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#define FAN2_PIN PA8
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//
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// Temperature Sensors
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//
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#define TEMP_0_PIN PC5 // Analog Input T0 ADC
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#define TEMP_BED_PIN PB1 // Analog Input ADC
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#define TEMP_CHAMBER_PIN PB0 // Analog Input T1 ADC
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//
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// Misc. Functions
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//
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#if 0
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#define SDSS PA4
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#define SD_DETECT_PIN PC3
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#endif
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#ifndef RGB_LED_R_PIN
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#define RGB_LED_R_PIN PB0
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#endif
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#ifndef RGB_LED_G_PIN
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#define RGB_LED_G_PIN PB7
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#endif
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#ifndef RGB_LED_B_PIN
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#define RGB_LED_B_PIN PB6
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#endif
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/**
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* ----- -----
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* (KILL?) 5V | 1 2 | GND 5V | 1 2 | GND
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* (RST) RESET | 3 4 | PC12 ((SD_DET?)CD) (LCD_D7 BLUE) PB7 | 3 4 | PB6 (LCD_D6 GREEN)
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* ((SD?)MOSI PA7 | 5 6 | PC11 (BTN_EN2) (LCD_D5 RED DIN) PB14 | 5 6 | PB13 (LCD_D4 LCD_RST)
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* ((SD?)SS) PA4 | 7 8 | PC10 (BTN_EN1) (LCD_RS LCD_A0) PB12 | 7 8 | PB15 (LCD_EN LCD CS)
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* ((SD?)SCK) PA5 | 9 10| PA6 ((SD?)MISO) (BTN_ENC) PC6 | 9 10| PB10 (BEEPER)
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* ----- -----
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* EXP2 EXP1
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*/
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/**
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* -----
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* (BEEPER) PC9 | 1 2 | PC12 (BTN_ENC)
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* (BTN_EN1) PC10 | 3 4 | PB14 (LCD_D5/MISO)
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* (BTN_EN2) PC11 5 6 | PB13 (LCD_D4/SCK)
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* (LCD_RS) PB12 | 7 8 | PB15 (LCD_EN/MOSI)
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* GND | 9 10| 5V
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* -----
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* EXP3
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*/
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#define EXP1_03_PIN PB7
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#define EXP1_04_PIN PB6
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#define EXP1_05_PIN PB14
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#define EXP1_06_PIN PB13
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#define EXP1_07_PIN PB12
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#define EXP1_08_PIN PB15
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#define EXP1_09_PIN PC6
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#define EXP1_10_PIN PB10
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#define EXP2_03_PIN -1 // RESET
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#define EXP2_04_PIN PC12
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#define EXP2_05_PIN PA7
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#define EXP2_06_PIN PC11
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#define EXP2_07_PIN PA4
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#define EXP2_08_PIN PC10
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#define EXP2_09_PIN PA5
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#define EXP2_10_PIN PA6
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//
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// SPI / SD Card
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//
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#define SD_SCK_PIN EXP2_09_PIN
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#define SD_MISO_PIN EXP2_10_PIN
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#define SD_MOSI_PIN EXP2_05_PIN
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#define SDSS EXP2_07_PIN
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#define SD_DETECT_PIN EXP2_04_PIN
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#if HAS_WIRED_LCD
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#define BEEPER_PIN EXP1_10_PIN
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#define BTN_ENC EXP1_09_PIN
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#if ENABLED(CR10_STOCKDISPLAY)
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#define LCD_PINS_RS EXP1_07_PIN
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#define BTN_EN1 EXP2_08_PIN
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#define BTN_EN2 EXP2_06_PIN
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#define LCD_PINS_EN EXP1_08_PIN
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#define LCD_PINS_D4 EXP1_06_PIN
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#elif ENABLED(MKS_MINI_12864)
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#define DOGLCD_A0 EXP1_04_PIN
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#define DOGLCD_CS EXP1_05_PIN
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#define BTN_EN1 EXP2_08_PIN
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#define BTN_EN2 EXP2_06_PIN
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#else
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#define LCD_PINS_RS EXP1_07_PIN
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#define BTN_EN1 EXP2_06_PIN
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#define BTN_EN2 EXP2_08_PIN
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#define LCD_PINS_EN EXP1_08_PIN
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#define LCD_PINS_D4 EXP1_06_PIN
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#if ENABLED(FYSETC_MINI_12864)
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#define DOGLCD_CS EXP1_08_PIN
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#define DOGLCD_A0 EXP1_07_PIN
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//#define LCD_BACKLIGHT_PIN -1
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#define LCD_RESET_PIN EXP1_06_PIN // Must be high or open for LCD to operate normally.
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#if ANY(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
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#ifndef RGB_LED_R_PIN
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#define RGB_LED_R_PIN EXP1_05_PIN
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#endif
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#ifndef RGB_LED_G_PIN
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#define RGB_LED_G_PIN EXP1_04_PIN
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#endif
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#ifndef RGB_LED_B_PIN
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#define RGB_LED_B_PIN EXP1_03_PIN
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#endif
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#elif ENABLED(FYSETC_MINI_12864_2_1)
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#define NEOPIXEL_PIN EXP1_05_PIN
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#endif
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#endif // !FYSETC_MINI_12864
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#if IS_ULTIPANEL
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#define LCD_PINS_D5 EXP1_05_PIN
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#define LCD_PINS_D6 EXP1_04_PIN
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#define LCD_PINS_D7 EXP1_03_PIN
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#if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
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#define BTN_ENC_EN LCD_PINS_D7 // Detect the presence of the encoder
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#endif
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#endif
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#endif
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#endif // HAS_WIRED_LCD
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// Alter timing for graphical display
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#if ENABLED(U8GLIB_ST7920)
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#define BOARD_ST7920_DELAY_1 96
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#define BOARD_ST7920_DELAY_2 48
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#define BOARD_ST7920_DELAY_3 600
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#endif
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#if ENABLED(TOUCH_UI_FTDI_EVE)
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#define BEEPER_PIN EXP1_10_PIN
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#define CLCD_MOD_RESET EXP2_08_PIN
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#define CLCD_SPI_CS EXP2_06_PIN
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#endif
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#define NEOPIXEL2_PIN PC9

‎buildroot/share/PlatformIO/boards/marlin_FYSETC_CHEETAH_V30.json

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{
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"build": {
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"cpu": "cortex-m4",
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"extra_flags": "-DSTM32F446xx",
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"f_cpu": "180000000L",
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"mcu": "stm32f446ret6",
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"variant": "MARLIN_F446VE"
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},
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"connectivity": [
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"can"
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],
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"debug": {
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"jlink_device": "STM32F446RE",
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"openocd_target": "stm32f4x",
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"svd_path": "STM32F446x.svd"
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},
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"frameworks": [
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"arduino",
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"stm32cube"
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],
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"name": "3D Printer control board",
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"upload": {
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"maximum_ram_size": 131072,
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"maximum_size": 524288,
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"protocol": "stlink",
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"protocols": [
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"jlink",
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"stlink",
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"blackmagic",
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"serial"
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]
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},
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"url": "https://www.st.com/en/microcontrollers-microprocessors/stm32f446.html",
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"vendor": "FYSETC"
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}

‎ini/stm32f4.ini

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build_flags = ${stm32_variant.build_flags} -DSTM32F401xC
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upload_command = dfu-util -a 0 -s 0x08008000:leave -D "$SOURCE"
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#
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# STM32F446RC nobootloader
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#
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[env:FYSETC_CHEETAH_V30]
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extends = stm32_variant
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board = marlin_FYSETC_CHEETAH_V30
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build_flags = ${stm32_variant.build_flags} -DHAL_PCD_MODULE_ENABLED
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debug_tool = stlink
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upload_protocol = dfu
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upload_command = dfu-util -a 0 -s 0x08000000:leave -D "$SOURCE"
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#
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# FLYF407ZG
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#

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