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261 lines
7.3 KiB
261 lines
7.3 KiB
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2021 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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#define ALLOW_STM32DUINO
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#include "env_validate.h"
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#define BOARD_INFO_NAME "TH3D EZBoard V2"
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#define BOARD_WEBSITE_URL "th3dstudio.com"
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//#define V3_EZABL_ON_SERVO // As in TH3D Firmware Config
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#define DISABLE_JTAGSWD // Disabling J-tag and Debug via SWD
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// Onboard I2C EEPROM
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#if NO_EEPROM_SELECTED
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#define I2C_EEPROM
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#define MARLIN_EEPROM_SIZE 0x1000 // 4KB
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#define I2C_SCL_PIN PB6
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#define I2C_SDA_PIN PB7
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#undef NO_EEPROM_SELECTED
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#endif
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//
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// Neopixels
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//
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#define NEOPIXEL_PIN PA8
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//
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// Servos
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//
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#if ENABLED(V3_EZABL_ON_SERVO)
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#define SERVO0_PIN -1
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#else
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#define SERVO0_PIN PA2
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#endif
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//
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// Limit Switches
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//
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#if EITHER(SENSORLESS_HOMING, SENSORLESS_PROBING)
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// Sensorless homing pins
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#if ENABLED(X_AXIS_SENSORLESS_HOMING)
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#define X_STOP_PIN PB4
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#else
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#define X_STOP_PIN PC1
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#endif
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#if ENABLED(Y_AXIS_SENSORLESS_HOMING)
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#define Y_STOP_PIN PB9
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#else
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#define Y_STOP_PIN PC2
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#endif
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//#define Z_STOP_PIN PC15 // Don't use sensorless homing on Z!
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#define E_STOP_PIN PB10
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#else
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// Standard Endstop Pins
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#define X_STOP_PIN PC1
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#define Y_STOP_PIN PC2
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#endif
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#if ENABLED(V3_EZABL_ON_SERVO)
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#define Z_STOP_PIN PA2
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#else
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#define Z_STOP_PIN PC3
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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 PC0
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#endif
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//
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// Steppers
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//
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#define X_STEP_PIN PB3
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#define X_DIR_PIN PD2
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#define X_ENABLE_PIN PB5
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#define Y_STEP_PIN PB8
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#define Y_DIR_PIN PC13
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#define Y_ENABLE_PIN PC12
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#define Z_STEP_PIN PA3
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#define Z_DIR_PIN PB1
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#define Z_ENABLE_PIN PC14
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#define E0_STEP_PIN PA15
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#define E0_DIR_PIN PB11
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#define E0_ENABLE_PIN PB2
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#if HAS_TMC_UART
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//
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// Hardware Serial on UART4, Single Wire, 0-3 addresses
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//
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#define X_SERIAL_TX_PIN PC10
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#define X_SERIAL_RX_PIN PC11
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#define Y_SERIAL_TX_PIN PC10
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#define Y_SERIAL_RX_PIN PC11
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#define Z_SERIAL_TX_PIN PC10
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#define Z_SERIAL_RX_PIN PC11
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#define E0_SERIAL_TX_PIN PC10
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#define E0_SERIAL_RX_PIN PC11
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// Reduce baud rate to improve software serial reliability
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#define TMC_BAUD_RATE 19200
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#endif
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//
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// Temp Sensors
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// 3.3V max when defined as an Analog Input!
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//
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#define TEMP_0_PIN PA1 // Analog Input PA1
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#define TEMP_BED_PIN PA0 // Analog Input PA0
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//
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// Heaters / Fans
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//
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#define HEATER_BED_PIN PC9
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#define HEATER_0_PIN PC8
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#ifndef FAN_PIN
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#define FAN_PIN PC6
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#endif
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#define FAN1_PIN PC7
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//
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// Auto fans
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//
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#define AUTO_FAN_PIN PC7
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#ifndef E0_AUTO_FAN_PIN
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#define E0_AUTO_FAN_PIN AUTO_FAN_PIN
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#endif
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#ifndef E1_AUTO_FAN_PIN
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#define E1_AUTO_FAN_PIN AUTO_FAN_PIN
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#endif
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#ifndef E2_AUTO_FAN_PIN
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#define E2_AUTO_FAN_PIN AUTO_FAN_PIN
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#endif
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//
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// SD Card
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//
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#define SDCARD_CONNECTION ONBOARD
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//#define SOFTWARE_SPI
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#define CUSTOM_SPI_PINS
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#define SDSS PA4
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#define SD_SCK_PIN PA5
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#define SD_MISO_PIN PA6
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#define SD_MOSI_PIN PA7
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#define SD_SS_PIN SDSS
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//#define SD_DETECT_PIN -1
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//#define ONBOARD_SD_CS_PIN SDSS
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//
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// LCD / Controller
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//
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/**
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* ______
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* 5V | 1 2 | GND
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* PB15 | 3 4 | PB12
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* PB13 | 5 6 PC5
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* ---- | 7 8 | PC4
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* PB0 | 9 10 | PA14
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* ------
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* EXP1
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*
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* LCD_PINS_D5, D6, and D7 are not present in the EXP1 connector, and will need to be
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* defined to use the REPRAP_DISCOUNT_SMART_CONTROLLER.
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*
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* A remote SD card is currently not supported because the pins routed to the EXP2
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* connector are shared with the onboard SD card.
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*/
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#define EXP1_03_PIN PB15
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#define EXP1_04_PIN PB12
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#define EXP1_05_PIN PB13
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#define EXP1_06_PIN PC5
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//#define EXP1_07_PIN -1
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#define EXP1_08_PIN PC4
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#define EXP1_09_PIN PB0
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#define EXP1_10_PIN PA14
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#if ENABLED(CR10_STOCKDISPLAY)
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/** ______
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* 5V | 1 2 | GND
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* LCD_EN | 3 4 | LCD_RS
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* LCD_D4 | 5 6 EN2
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* RESET | 7 8 | EN1
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* ENC | 9 10 | BEEPER
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* ------
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*/
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#ifdef DISABLE_JTAGSWD
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#define BEEPER_PIN EXP1_10_PIN // Not connected in dev board
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#endif
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#define LCD_PINS_RS EXP1_04_PIN
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#define LCD_PINS_ENABLE EXP1_03_PIN
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#define LCD_PINS_D4 EXP1_05_PIN
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//#define KILL_PIN -1
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#define BOARD_ST7920_DELAY_1 600
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#define BOARD_ST7920_DELAY_2 750
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#define BOARD_ST7920_DELAY_3 750
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#elif ENABLED(MKS_MINI_12864)
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/** ______
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* 5V | 1 2 | GND
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* SPI-MOSI | 3 4 | SPI-CS
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* A0 | 5 6 EN2
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* -- | 7 8 | EN1
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* ENC | 9 10 | SPI-SCK
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* ------
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*/
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#define DOGLCD_CS EXP1_04_PIN
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#define DOGLCD_A0 EXP1_05_PIN
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#define DOGLCD_SCK EXP1_10_PIN
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#define DOGLCD_MOSI EXP1_03_PIN
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#define LCD_CONTRAST_INIT 160
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#define LCD_CONTRAST_MIN 120
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#define LCD_CONTRAST_MAX 180
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#define FORCE_SOFT_SPI
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#define LCD_BACKLIGHT_PIN -1
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#elif HAS_WIRED_LCD
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#error "Only CR10_STOCKDISPLAY or MKS_MINI_12864 are supported with TH3D EZBoard V2."
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#endif
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#if EITHER(CR10_STOCKDISPLAY, MKS_MINI_12864)
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#define BTN_EN1 EXP1_08_PIN
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#define BTN_EN2 EXP1_06_PIN
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#define BTN_ENC EXP1_09_PIN
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#endif
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