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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2021 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
-
- #define ALLOW_STM32DUINO
- #include "env_validate.h"
-
- #if HOTENDS > 1 || E_STEPPERS > 1
- #error "TH3D EZBoard only supports 1 hotend / E stepper."
- #endif
-
- #define BOARD_INFO_NAME "TH3D EZBoard V2"
- #define BOARD_WEBSITE_URL "th3dstudio.com"
-
- //#define V3_EZABL_ON_SERVO // As in TH3D Firmware Config
-
- #define DISABLE_JTAGSWD // Disabling J-tag and Debug via SWD
-
- // Onboard I2C EEPROM
- #if NO_EEPROM_SELECTED
- #define I2C_EEPROM
- #define MARLIN_EEPROM_SIZE 0x1000 // 4K
- #define I2C_SCL_PIN PB6
- #define I2C_SDA_PIN PB7
- #undef NO_EEPROM_SELECTED
- #endif
-
- //
- // Neopixels
- //
- #define NEOPIXEL_PIN PA8
-
- //
- // Servos
- //
- #if ENABLED(V3_EZABL_ON_SERVO)
- #define SERVO0_PIN -1
- #else
- #define SERVO0_PIN PA2
- #endif
-
- //
- // Limit Switches
- //
- #if EITHER(SENSORLESS_HOMING, SENSORLESS_PROBING)
- // Sensorless homing pins
- #if ENABLED(X_AXIS_SENSORLESS_HOMING)
- #define X_STOP_PIN PB4
- #else
- #define X_STOP_PIN PC1
- #endif
-
- #if ENABLED(Y_AXIS_SENSORLESS_HOMING)
- #define Y_STOP_PIN PB9
- #else
- #define Y_STOP_PIN PC2
- #endif
-
- //#define Z_STOP_PIN PC15 // Don't use sensorless homing on Z!
-
- #define E_STOP_PIN PB10
- #else
- // Standard Endstop Pins
- #define X_STOP_PIN PC1
- #define Y_STOP_PIN PC2
- #endif
-
- #if ENABLED(V3_EZABL_ON_SERVO)
- #define Z_STOP_PIN PA2
- #else
- #define Z_STOP_PIN PC3
- #endif
-
- //
- // Filament Runout Sensor
- //
- #ifndef FIL_RUNOUT_PIN
- #define FIL_RUNOUT_PIN PC0
- #endif
-
- //
- // Steppers
- //
- #define X_STEP_PIN PB3
- #define X_DIR_PIN PD2
- #define X_ENABLE_PIN PB5
-
- #define Y_STEP_PIN PB8
- #define Y_DIR_PIN PC13
- #define Y_ENABLE_PIN PC12
-
- #define Z_STEP_PIN PA3
- #define Z_DIR_PIN PB1
- #define Z_ENABLE_PIN PC14
-
- #define E0_STEP_PIN PA15
- #define E0_DIR_PIN PB11
- #define E0_ENABLE_PIN PB2
-
- #if HAS_TMC_UART
- //
- // Hardware Serial on UART4, Single Wire, 0-3 addresses
- //
- #define X_SERIAL_TX_PIN PC10
- #define X_SERIAL_RX_PIN PC11
-
- #define Y_SERIAL_TX_PIN PC10
- #define Y_SERIAL_RX_PIN PC11
-
- #define Z_SERIAL_TX_PIN PC10
- #define Z_SERIAL_RX_PIN PC11
-
- #define E0_SERIAL_TX_PIN PC10
- #define E0_SERIAL_RX_PIN PC11
-
- // Reduce baud rate to improve software serial reliability
- #define TMC_BAUD_RATE 19200
-
- // Default TMC slave addresses
- #ifndef X_SLAVE_ADDRESS
- #define X_SLAVE_ADDRESS 0
- #endif
- #ifndef Y_SLAVE_ADDRESS
- #define Y_SLAVE_ADDRESS 1
- #endif
- #ifndef Z_SLAVE_ADDRESS
- #define Z_SLAVE_ADDRESS 2
- #endif
- #ifndef E0_SLAVE_ADDRESS
- #define E0_SLAVE_ADDRESS 3
- #endif
- #endif
-
- //
- // Temp Sensors
- // 3.3V max when defined as an Analog Input!
- //
- #define TEMP_0_PIN PA1 // Analog Input PA1
- #define TEMP_BED_PIN PA0 // Analog Input PA0
-
- //
- // Heaters / Fans
- //
- #define HEATER_BED_PIN PC9
- #define HEATER_0_PIN PC8
- #ifndef FAN_PIN
- #define FAN_PIN PC6
- #endif
- #define FAN1_PIN PC7
-
- //
- // Auto fans
- //
- #define AUTO_FAN_PIN PC7
- #ifndef E0_AUTO_FAN_PIN
- #define E0_AUTO_FAN_PIN AUTO_FAN_PIN
- #endif
- #ifndef E1_AUTO_FAN_PIN
- #define E1_AUTO_FAN_PIN AUTO_FAN_PIN
- #endif
- #ifndef E2_AUTO_FAN_PIN
- #define E2_AUTO_FAN_PIN AUTO_FAN_PIN
- #endif
-
- //
- // SD Card
- //
-
- #define SDCARD_CONNECTION ONBOARD
-
- //#define SOFTWARE_SPI
- #define CUSTOM_SPI_PINS
- #define SDSS PA4
- #define SD_SCK_PIN PA5
- #define SD_MISO_PIN PA6
- #define SD_MOSI_PIN PA7
- #define SD_SS_PIN SDSS
- //#define SD_DETECT_PIN -1
- //#define ONBOARD_SD_CS_PIN SDSS
-
- //
- // LCD / Controller
- //
-
- /**
- * ------
- * PA14 | 1 2 | PB0
- * PC4 | 3 4 | --
- * PC5 | 5 6 PB13
- * PB12 | 7 8 | PB15
- * GND | 9 10 | 5V
- * ------
- * EXP1
- *
- * LCD_PINS_D5, D6, and D7 are not present in the EXP1 connector, and will need to be
- * defined to use the REPRAP_DISCOUNT_SMART_CONTROLLER.
- *
- * A remote SD card is currently not supported because the pins routed to the EXP2
- * connector are shared with the onboard SD card.
- */
- #define EXP1_01_PIN PA14
- #define EXP1_02_PIN PB0
- #define EXP1_03_PIN PC4
- //#define EXP1_04_PIN -1
- #define EXP1_05_PIN PC5
- #define EXP1_06_PIN PB13
- #define EXP1_07_PIN PB12
- #define EXP1_08_PIN PB15
-
- #if ENABLED(CR10_STOCKDISPLAY)
- /** ------
- * BEEPER | 1 2 | ENC
- * EN1 | 3 4 | RESET
- * EN2 | 5 6 LCD_D4
- * LCD_RS | 7 8 | LCD_EN
- * GND | 9 10 | 5V
- * ------
- */
- #ifdef DISABLE_JTAGSWD
- #define BEEPER_PIN EXP1_01_PIN // Not connected in dev board
- #endif
- #define LCD_PINS_RS EXP1_07_PIN
- #define LCD_PINS_ENABLE EXP1_08_PIN
- #define LCD_PINS_D4 EXP1_06_PIN
- //#define KILL_PIN -1
-
- #define BOARD_ST7920_DELAY_1 600
- #define BOARD_ST7920_DELAY_2 750
- #define BOARD_ST7920_DELAY_3 750
-
- #elif ENABLED(MKS_MINI_12864)
- /** ------
- * SCK | 1 2 | ENC
- * EN1 | 3 4 | --
- * EN2 | 5 6 A0
- * CS | 7 8 | MOSI
- * GND | 9 10 | 5V
- * ------
- */
- #define DOGLCD_CS EXP1_07_PIN
- #define DOGLCD_A0 EXP1_06_PIN
- #define DOGLCD_SCK EXP1_01_PIN
- #define DOGLCD_MOSI EXP1_08_PIN
- #define LCD_CONTRAST_INIT 160
- #define LCD_CONTRAST_MIN 120
- #define LCD_CONTRAST_MAX 180
- #define FORCE_SOFT_SPI
- #define LCD_BACKLIGHT_PIN -1
-
- #elif HAS_WIRED_LCD
-
- #error "Only CR10_STOCKDISPLAY or MKS_MINI_12864 are supported with TH3D EZBoard V2."
-
- #endif
-
- #if EITHER(CR10_STOCKDISPLAY, MKS_MINI_12864)
- #define BTN_EN1 EXP1_03_PIN
- #define BTN_EN2 EXP1_05_PIN
- #define BTN_ENC EXP1_02_PIN
- #endif
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