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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2020 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
-
- /**
- * Creality v4.5.2 and v4.5.3 (STM32F103RET6) board pin assignments
- */
-
- #include "env_validate.h"
-
- #define DEFAULT_MACHINE_NAME "Creality3D"
-
- //
- // Release PB4 (Z_STEP_PIN) from JTAG NRST role
- //
- #define DISABLE_DEBUG
-
- #define BOARD_NO_NATIVE_USB
-
- //
- // EEPROM
- //
- #if NO_EEPROM_SELECTED
- #define IIC_BL24CXX_EEPROM // EEPROM on I2C-0
- //#define SDCARD_EEPROM_EMULATION
- #endif
-
- #if ENABLED(IIC_BL24CXX_EEPROM)
- #define IIC_EEPROM_SDA PA11
- #define IIC_EEPROM_SCL PA12
- #define MARLIN_EEPROM_SIZE 0x800 // 2K (24C16)
- #elif ENABLED(SDCARD_EEPROM_EMULATION)
- #define MARLIN_EEPROM_SIZE 0x800 // 2K
- #endif
-
- //
- // Limit Switches
- //
- #define X_STOP_PIN PC4
- #define Y_STOP_PIN PC5
- #define Z_STOP_PIN PA4
-
- #define FIL_RUNOUT_PIN PA7
-
- //
- // Probe
- //
- #ifndef PROBE_TARE_PIN
- #define PROBE_TARE_PIN PA5
- #endif
-
- //
- // Steppers
- //
- #define X_ENABLE_PIN PC3
- #define X_STEP_PIN PB8
- #define X_DIR_PIN PB7
-
- #define Y_ENABLE_PIN PC3
- #define Y_STEP_PIN PB6
- #define Y_DIR_PIN PB5
-
- #define Z_ENABLE_PIN PC3
- #define Z_STEP_PIN PB4
- #define Z_DIR_PIN PB3
-
- #define E0_ENABLE_PIN PC3
- #define E0_STEP_PIN PC2
- #define E0_DIR_PIN PB9
-
- //
- // Temperature Sensors
- //
- #define TEMP_0_PIN PB1 // TH1
- #define TEMP_BED_PIN PB0 // TB1
-
- //
- // Heaters / Fans
- //
-
- #define FAN_SOFT_PWM_REQUIRED
-
- //
- // SD Card
- //
- #define SD_DETECT_PIN PC7
- #define NO_SD_HOST_DRIVE // SD is only seen by the printer
-
- #define SDIO_SUPPORT // Extra added by Creality
- #define SDIO_CLOCK 6000000 // In original source code overridden by Creality in sdio.h
-
- //
- // Misc. Functions
- //
- #define CASE_LIGHT_PIN PA6
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