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305 lines
8.8 KiB
305 lines
8.8 KiB
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2020 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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/**
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* Creality 4.2.x (STM32F103RE / STM32F103RC) board pin assignments
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*/
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#include "env_validate.h"
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#if HAS_MULTI_HOTEND || E_STEPPERS > 1
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#error "Creality v4 only supports 1 hotend / E stepper."
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#endif
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#ifndef BOARD_INFO_NAME
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#define BOARD_INFO_NAME "Creality V4"
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#endif
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#ifndef DEFAULT_MACHINE_NAME
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#define DEFAULT_MACHINE_NAME "Ender 3 V2"
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#endif
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#define BOARD_NO_NATIVE_USB
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//
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// Release PB4 (Y_ENABLE_PIN) from JTAG NRST role
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//
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#ifndef DISABLE_DEBUG
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#define DISABLE_DEBUG
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#endif
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//
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// EEPROM
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//
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#if NO_EEPROM_SELECTED
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#define IIC_BL24CXX_EEPROM // EEPROM on I2C-0
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//#define SDCARD_EEPROM_EMULATION
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#endif
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#if ENABLED(IIC_BL24CXX_EEPROM)
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#define IIC_EEPROM_SDA PA11
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#define IIC_EEPROM_SCL PA12
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#define MARLIN_EEPROM_SIZE 0x800 // 2K (24C16)
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#elif ENABLED(SDCARD_EEPROM_EMULATION)
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#define MARLIN_EEPROM_SIZE 0x800 // 2K
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#endif
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//
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// Servos
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//
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#ifndef SERVO0_PIN
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#ifndef HAS_PIN_27_BOARD
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#define SERVO0_PIN PB0 // BLTouch OUT
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#else
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#define SERVO0_PIN PC6
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#endif
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#endif
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//
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// Limit Switches
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//
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#ifndef X_STOP_PIN
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#define X_STOP_PIN PA5
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#endif
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#ifndef Y_STOP_PIN
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#define Y_STOP_PIN PA6
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#endif
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#ifndef Z_STOP_PIN
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#define Z_STOP_PIN PA7
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#endif
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#ifndef Z_MIN_PROBE_PIN
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#define Z_MIN_PROBE_PIN PB1 // BLTouch IN
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#endif
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//
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// Filament Runout Sensor
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//
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#ifndef FIL_RUNOUT_PIN
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#define FIL_RUNOUT_PIN PA4 // "Pulled-high"
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#endif
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//
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// Steppers
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//
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#ifndef X_STEP_PIN
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#define X_STEP_PIN PC2
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#endif
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#ifndef X_DIR_PIN
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#define X_DIR_PIN PB9
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#endif
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#define X_ENABLE_PIN PC3 // Shared
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#ifndef Y_STEP_PIN
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#define Y_STEP_PIN PB8
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#endif
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#ifndef Y_DIR_PIN
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#define Y_DIR_PIN PB7
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#endif
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#define Y_ENABLE_PIN X_ENABLE_PIN
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#ifndef Z_STEP_PIN
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#define Z_STEP_PIN PB6
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#endif
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#ifndef Z_DIR_PIN
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#define Z_DIR_PIN PB5
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#endif
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#define Z_ENABLE_PIN X_ENABLE_PIN
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#ifndef E0_STEP_PIN
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#define E0_STEP_PIN PB4
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#endif
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#ifndef E0_DIR_PIN
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#define E0_DIR_PIN PB3
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#endif
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#define E0_ENABLE_PIN X_ENABLE_PIN
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//
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// Temperature Sensors
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//
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#define TEMP_0_PIN PC5 // TH1
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#define TEMP_BED_PIN PC4 // TB1
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//
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// Heaters / Fans
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//
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#ifndef HEATER_0_PIN
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#define HEATER_0_PIN PA1 // HEATER1
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#endif
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#ifndef HEATER_BED_PIN
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#define HEATER_BED_PIN PA2 // HOT BED
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#endif
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#ifndef FAN_PIN
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#define FAN_PIN PA0 // FAN
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#endif
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#define FAN_SOFT_PWM_REQUIRED
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//
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// SD Card
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//
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#define SD_DETECT_PIN PC7
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#define SDCARD_CONNECTION ONBOARD
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#define SDIO_SUPPORT
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#define NO_SD_HOST_DRIVE // This board's SD is only seen by the printer
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#if EITHER(CR10_STOCKDISPLAY, FYSETC_MINI_12864_2_1)
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#if ENABLED(RET6_12864_LCD)
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/**
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* RET6 12864 LCD
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* ------
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* PC6 | 1 2 | PB2
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* PB10 | 3 4 | PB11
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* PB14 5 6 | PB13
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* PB12 | 7 8 | PB15
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* GND | 9 10 | 5V
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* ------
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* EXP1
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*/
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#define EXP1_01_PIN PC6
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#define EXP1_02_PIN PB2
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#define EXP1_03_PIN PB10
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#define EXP1_04_PIN PB11
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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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#elif ENABLED(VET6_12864_LCD)
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/**
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* VET6 12864 LCD
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* ------
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* ? | 1 2 | PC5
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* PB10 | 3 4 | ?
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* PA6 5 6 | PA5
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* PA4 | 7 8 | PA7
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* GND | 9 10 | 5V
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* ------
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* EXP1
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*/
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#define EXP1_01_PIN -1
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#define EXP1_02_PIN PC5
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#define EXP1_03_PIN PB10
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#define EXP1_04_PIN -1
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#define EXP1_05_PIN PA6
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#define EXP1_06_PIN PA5
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#define EXP1_07_PIN PA4
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#define EXP1_08_PIN PA7
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#else
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#error "Define RET6_12864_LCD or VET6_12864_LCD to select pins for the LCD with the Creality V4 controller."
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#endif
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#endif
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#if ENABLED(CR10_STOCKDISPLAY)
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#define LCD_PINS_RS EXP1_07_PIN
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#define LCD_PINS_ENABLE EXP1_08_PIN
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#define LCD_PINS_D4 EXP1_06_PIN
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#define BTN_ENC EXP1_02_PIN
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#define BTN_EN1 EXP1_03_PIN
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#define BTN_EN2 EXP1_05_PIN
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#ifndef HAS_PIN_27_BOARD
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#define BEEPER_PIN EXP1_01_PIN
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#endif
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#elif ANY(HAS_DWIN_E3V2, IS_DWIN_MARLINUI, DWIN_VET6_CREALITY_LCD)
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#if HAS_DWIN_E3V2 || IS_DWIN_MARLINUI
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// RET6 DWIN ENCODER LCD
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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 LCD_LED_PIN PB2
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#else
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// VET6 DWIN ENCODER LCD
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#define EXP1_05_PIN PA6
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#define EXP1_06_PIN PA5
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#define EXP1_07_PIN PA4
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#define EXP1_08_PIN PA7
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#endif
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#define BTN_ENC EXP1_05_PIN
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#define BTN_EN1 EXP1_08_PIN
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#define BTN_EN2 EXP1_07_PIN
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#ifndef BEEPER_PIN
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#define BEEPER_PIN EXP1_06_PIN
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#endif
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#elif ENABLED(FYSETC_MINI_12864_2_1)
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#ifndef NO_CONTROLLER_CUSTOM_WIRING_WARNING
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#error "CAUTION! FYSETC_MINI_12864_2_1 and clones require wiring modifications. See 'pins_CREALITY_V4.h' for details. Define NO_CONTROLLER_CUSTOM_WIRING_WARNING to suppress this warning"
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#endif
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#if SD_CONNECTION_IS(LCD)
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#error "The LCD sdcard is not connected with this configuration"
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#endif
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/**
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*
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* Board (RET6 12864 LCD) Display
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* ------ ------
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* (EN1) PC6 | 1 2 | PB2 (BTN_ENC) 5V |10 9 | GND
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* (LCD_CS) PB10 | 3 4 | PB11 (LCD RESET) -- | 8 7 | --
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* (LCD_A0) PB14 5 6 | PB13 (EN2) (DIN) | 6 5 (LCD RESET)
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* (LCD_SCK)PB12 | 7 8 | PB15 (MOSI) (LCD_A0) | 4 3 | (LCD_CS)
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* GND | 9 10 | 5V (BTN_ENC) | 2 1 | --
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* ------ ------
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* EXP1 EXP1
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*
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* ------
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* ----- -- |10 9 | --
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* | 1 | VCC (RESET) | 8 7 | --
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* | 2 | PA13 (DIN) (MOSI) | 6 5 (EN2)
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* | 3 | PA14 -- | 4 3 | (EN1)
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* | 4 | GND (LCD_SCK)| 2 1 | --
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* ----- ------
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* Debug port EXP2
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*
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* Needs custom cable. Connect EN2-EN2, LCD_CS-LCD_CS and so on.
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* Debug port is just above EXP1, You need to add pins
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*
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*/
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#define BTN_ENC EXP1_02_PIN
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#define BTN_EN1 EXP1_01_PIN
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#define BTN_EN2 EXP1_06_PIN
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#define BEEPER_PIN -1
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#define DOGLCD_CS EXP1_03_PIN
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#define DOGLCD_A0 EXP1_05_PIN
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#define DOGLCD_SCK EXP1_07_PIN
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#define DOGLCD_MOSI EXP1_08_PIN
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#define LCD_RESET_PIN EXP1_04_PIN
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#define FORCE_SOFT_SPI
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#define LCD_BACKLIGHT_PIN -1
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#define NEOPIXEL_PIN PA13
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#endif
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