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pins_CREALITY_V4.h
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pins_CREALITY_V4.h
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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 4.2.x (STM32F103RE / STM32F103RC) board pin assignments
*/
#include "env_validate.h"
#if HAS_MULTI_HOTEND || E_STEPPERS > 1
#error "Creality v4 only supports 1 hotend / E stepper."
#endif
#ifndef BOARD_INFO_NAME
#define BOARD_INFO_NAME "Creality V4"
#endif
#ifndef DEFAULT_MACHINE_NAME
#define DEFAULT_MACHINE_NAME "Ender 3 V2"
#endif
#define BOARD_NO_NATIVE_USB
//
// Release PB4 (Y_ENABLE_PIN) from JTAG NRST role
//
#ifndef DISABLE_DEBUG
#define DISABLE_DEBUG
#endif
//
// 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
//
// Servos
//
#ifndef SERVO0_PIN
#ifndef HAS_PIN_27_BOARD
#define SERVO0_PIN PB0 // BLTouch OUT
#else
#define SERVO0_PIN PC6
#endif
#endif
//
// Limit Switches
//
#ifndef X_STOP_PIN
#define X_STOP_PIN PA5
#endif
#ifndef Y_STOP_PIN
#define Y_STOP_PIN PA6
#endif
#ifndef Z_STOP_PIN
#define Z_STOP_PIN PA7
#endif
#ifndef Z_MIN_PROBE_PIN
#define Z_MIN_PROBE_PIN PB1 // BLTouch IN
#endif
//
// Filament Runout Sensor
//
#ifndef FIL_RUNOUT_PIN
#define FIL_RUNOUT_PIN PA4 // "Pulled-high"
#endif
//
// Steppers
//
#ifndef X_STEP_PIN
#define X_STEP_PIN PC2
#endif
#ifndef X_DIR_PIN
#define X_DIR_PIN PB9
#endif
#define X_ENABLE_PIN PC3 // Shared
#ifndef Y_STEP_PIN
#define Y_STEP_PIN PB8
#endif
#ifndef Y_DIR_PIN
#define Y_DIR_PIN PB7
#endif
#define Y_ENABLE_PIN X_ENABLE_PIN
#ifndef Z_STEP_PIN
#define Z_STEP_PIN PB6
#endif
#ifndef Z_DIR_PIN
#define Z_DIR_PIN PB5
#endif
#define Z_ENABLE_PIN X_ENABLE_PIN
#ifndef E0_STEP_PIN
#define E0_STEP_PIN PB4
#endif
#ifndef E0_DIR_PIN
#define E0_DIR_PIN PB3
#endif
#define E0_ENABLE_PIN X_ENABLE_PIN
//
// Temperature Sensors
//
#define TEMP_0_PIN PC5 // TH1
#define TEMP_BED_PIN PC4 // TB1
//
// Heaters / Fans
//
#ifndef HEATER_0_PIN
#define HEATER_0_PIN PA1 // HEATER1
#endif
#ifndef HEATER_BED_PIN
#define HEATER_BED_PIN PA2 // HOT BED
#endif
#ifndef FAN_PIN
#define FAN_PIN PA0 // FAN
#endif
#define FAN_SOFT_PWM_REQUIRED
//
// SD Card
//
#define SD_DETECT_PIN PC7
#define SDCARD_CONNECTION ONBOARD
#define SDIO_SUPPORT
#define NO_SD_HOST_DRIVE // This board's SD is only seen by the printer
#if ENABLED(CR10_STOCKDISPLAY)
#if ENABLED(RET6_12864_LCD)
/**
* RET6 12864 LCD
* ------
* PC6 | 1 2 | PB2
* PB10 | 3 4 | PE8
* PB14 5 6 | PB13
* PB12 | 7 8 | PB15
* GND | 9 10 | 5V
* ------
* EXP1
*/
#define EXP1_01_PIN PC6
#define EXP1_02_PIN PB2
#define EXP1_03_PIN PB10
#define EXP1_04_PIN PE8
#define EXP1_05_PIN PB14
#define EXP1_06_PIN PB13
#define EXP1_07_PIN PB12
#define EXP1_08_PIN PB15
#ifndef HAS_PIN_27_BOARD
#define BEEPER_PIN EXP1_01_PIN
#endif
#elif ENABLED(VET6_12864_LCD)
/**
* VET6 12864 LCD
* ------
* ? | 1 2 | PC5
* PB10 | 3 4 | ?
* PA6 5 6 | PA5
* PA4 | 7 8 | PA7
* GND | 9 10 | 5V
* ------
* EXP1
*/
#define EXP1_01_PIN -1
#define EXP1_02_PIN PC5
#define EXP1_03_PIN PB10
#define EXP1_04_PIN -1
#define EXP1_05_PIN PA6
#define EXP1_06_PIN PA5
#define EXP1_07_PIN PA4
#define EXP1_08_PIN PA7
#else
#error "Define RET6_12864_LCD or VET6_12864_LCD to select pins for CR10_STOCKDISPLAY with the Creality V4 controller."
#endif
#define LCD_PINS_RS EXP1_07_PIN
#define LCD_PINS_ENABLE EXP1_08_PIN
#define LCD_PINS_D4 EXP1_06_PIN
#define BTN_ENC EXP1_02_PIN
#define BTN_EN1 EXP1_03_PIN
#define BTN_EN2 EXP1_05_PIN
#elif ANY(HAS_DWIN_E3V2, IS_DWIN_MARLINUI, DWIN_VET6_CREALITY_LCD)
#if HAS_DWIN_E3V2 || IS_DWIN_MARLINUI
// RET6 DWIN ENCODER LCD
#define EXP1_05_PIN PB14
#define EXP1_06_PIN PB13
#define EXP1_07_PIN PB12
#define EXP1_08_PIN PB15
//#define LCD_LED_PIN PB2
#else
// VET6 DWIN ENCODER LCD
#define EXP1_05_PIN PA6
#define EXP1_06_PIN PA5
#define EXP1_07_PIN PA4
#define EXP1_08_PIN PA7
#endif
#define BTN_ENC EXP1_05_PIN
#define BTN_EN1 EXP1_08_PIN
#define BTN_EN2 EXP1_07_PIN
#ifndef BEEPER_PIN
#define BEEPER_PIN EXP1_06_PIN
#endif
#endif