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- /**
- * Marlin 3D Printer Firmware
- * Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
- *
- */
-
- /**
- * CREALITY (STM32F103) board pin assignments
- */
-
- #ifndef __STM32F1__
- #error "Oops! Select an STM32F1 board in 'Tools > Board.'"
- #endif
-
- #if HOTENDS > 1 || E_STEPPERS > 1
- #error "CREALITY supports up to 1 hotends / E-steppers. Comment out this line to continue."
- #endif
-
- #define BOARD_INFO_NAME "CREALITY V4"
- #define DEFAULT_MACHINE_NAME "Ender 3 V2"
-
- //
- // EEPROM
- //
-
- /* I2C */
- #define IIC_BL24CXX_EEPROM // EEPROM on I2C-0
- //#define E2END 0x3FFF // 16Kb (24c16)
- #define IIC_EEPROM_SDA PA11
- #define IIC_EEPROM_SCL PA12
-
- // SD EEPROM was in your original build, so...
- #define SDCARD_EEPROM_EMULATION
-
- /* SPI */
- //#define SPI_EEPROM // EEPROM on SPI-0
- //#define SPI_CHAN_EEPROM1 ?
- //#define SPI_EEPROM1_CS ?
- // 2K EEPROM
- //#define SPI_EEPROM2_CS ?
- // 32Mb FLASH
- //#define SPI_FLASH_CS ?
-
- /* FLASH */
- //#define FLASH_EEPROM_EMULATION
-
- //
- // Servos
- //
- #define SERVO0_PIN PB0 // BLTouch OUT
-
- //
- // Limit Switches
- //
- #define X_STOP_PIN PA5
- #define Y_STOP_PIN PA6
- #define Z_STOP_PIN PA7
-
- #define Z_PROBE_PIN PB1 // BLTouch IN
-
- //
- // Steppers
- //
- #define X_ENABLE_PIN PC3
- #define X_STEP_PIN PC2
- #define X_DIR_PIN PB9
-
- #define Y_ENABLE_PIN PC3
- #define Y_STEP_PIN PB8
- #define Y_DIR_PIN PB7
-
- #define Z_ENABLE_PIN PC3
- #define Z_STEP_PIN PB6
- #define Z_DIR_PIN PB5
-
- #define E0_ENABLE_PIN PC3
- #define E0_STEP_PIN PB4
- #define E0_DIR_PIN PB3
-
- //
- // Release PB4 (Y_ENABLE_PIN) from JTAG NRST role
- //
- #define DISABLE_DEBUG
-
- //
- // Temperature Sensors
- //
- #define TEMP_0_PIN PC5 // TH1
- #define TEMP_BED_PIN PC4 // TB1
-
- //
- // Heaters / Fans
- //
- #define HEATER_0_PIN PA1 // HEATER1
- #define HEATER_BED_PIN PA2 // HOT BED
-
- #define FAN_PIN PA0 // FAN
- #define FAN_SOFT_PWM
-
- //
- // SD Card
- //
- #define SD_DETECT_PIN PC7
- #define SDCARD_CONNECTION ONBOARD
- #define ON_BOARD_SPI_DEVICE 1
- #define ONBOARD_SD_CS_PIN PA4 // SDSS
- #define SDIO_SUPPORT
-
- #if ENABLED(RET6_12864_LCD)
-
- /* RET6 12864 LCD */
- #define LCD_PINS_RS PB12
- #define LCD_PINS_ENABLE PB15
- #define LCD_PINS_D4 PB13
-
- #define BTN_ENC PB2
- #define BTN_EN1 PB10
- #define BTN_EN2 PB14
-
- #define BEEPER_PIN PC6
- #elif ENABLED(VET6_12864_LCD)
-
- /* VET6 12864 LCD */
- #define LCD_PINS_RS PA4
- #define LCD_PINS_ENABLE PA7
- #define LCD_PINS_D4 PA5
-
- #define BTN_ENC PC5
- #define BTN_EN1 PB10
- #define BTN_EN2 PA6
-
- #elif ENABLED(DWIN_CREALITY_LCD)
-
- /* RET6 DWIN ENCODER LCD */
- #define BTN_ENC PB14
- #define BTN_EN1 PB15
- #define BTN_EN2 PB12
-
- //#define LCD_LED_PIN PB2
- #define BEEPER_PIN PB13
-
- #elif ENABLED(DWIN_VET6_CREALITY_LCD)
-
- /* VET6 DWIN ENCODER LCD */
- #define BTN_ENC PA6
- #define BTN_EN1 PA7
- #define BTN_EN2 PA4
-
- #define BEEPER_PIN PA5
-
- #endif
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