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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
-
- /**
- * BigTreeTech SKR E3 Turbo pin assignments
- */
-
- #include "env_validate.h"
-
- #ifndef BOARD_INFO_NAME
- #define BOARD_INFO_NAME "BTT SKR E3 Turbo"
- #endif
-
- #define USES_DIAG_JUMPERS
-
- // Onboard I2C EEPROM
- #define I2C_EEPROM
- #define MARLIN_EEPROM_SIZE 0x1000 // 4K (AT24C32)
-
- //
- // Servos
- //
- #define SERVO0_PIN P1_23
-
- //
- // TMC StallGuard DIAG pins
- //
- #define X_DIAG_PIN P1_29 // X-STOP
- #define Y_DIAG_PIN P1_28 // Y-STOP
- #define Z_DIAG_PIN P1_27 // Z-STOP
- #define E0_DIAG_PIN P1_26 // E0DET
- #define E1_DIAG_PIN P1_25 // E1DET
-
- //
- // Limit Switches
- #define X_STOP_PIN X_DIAG_PIN
- #define Y_STOP_PIN Y_DIAG_PIN
- #define Z_STOP_PIN Z_DIAG_PIN
-
- //
- // Z Probe
- //
- #ifndef Z_MIN_PROBE_PIN
- #define Z_MIN_PROBE_PIN P1_22
- #endif
-
- //
- // Filament Runout Sensor
- //
- #define FIL_RUNOUT_PIN P1_26 // E0DET
- #define FIL_RUNOUT2_PIN P1_25 // E1DET
-
- //
- // Power Supply Control
- //
- #ifndef PS_ON_PIN
- #define PS_ON_PIN P1_21
- #endif
-
- // LED driving pin
- #ifndef NEOPIXEL_PIN
- #define NEOPIXEL_PIN P1_24
- #endif
-
- //
- // Power Loss Detection
- //
- #ifndef POWER_LOSS_PIN
- #define POWER_LOSS_PIN P1_20 // PWRDET
- #endif
-
- //
- // Steppers
- //
- #define X_STEP_PIN P1_04
- #define X_DIR_PIN P1_08
- #define X_ENABLE_PIN P1_00
- #ifndef X_CS_PIN
- #define X_CS_PIN P1_01
- #endif
-
- #define Y_STEP_PIN P1_14
- #define Y_DIR_PIN P1_15
- #define Y_ENABLE_PIN P1_09
- #ifndef Y_CS_PIN
- #define Y_CS_PIN P1_10
- #endif
-
- #define Z_STEP_PIN P4_29
- #define Z_DIR_PIN P4_28
- #define Z_ENABLE_PIN P1_16
- #ifndef Z_CS_PIN
- #define Z_CS_PIN P1_17
- #endif
-
- #define E0_STEP_PIN P2_06
- #define E0_DIR_PIN P2_07
- #define E0_ENABLE_PIN P0_04
- #ifndef E0_CS_PIN
- #define E0_CS_PIN P0_05
- #endif
-
- #define E1_STEP_PIN P2_11
- #define E1_DIR_PIN P2_12
- #define E1_ENABLE_PIN P0_21
- #ifndef E1_CS_PIN
- #define E1_CS_PIN P0_22
- #endif
-
- #if HAS_TMC_UART
- /**
- * TMC2208/TMC2209 stepper drivers
- *
- * Hardware serial communication ports.
- * If undefined software serial is used according to the pins below
- */
-
- #define X_SERIAL_TX_PIN P1_01
- #define X_SERIAL_RX_PIN X_SERIAL_TX_PIN
-
- #define Y_SERIAL_TX_PIN P1_10
- #define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN
-
- #define Z_SERIAL_TX_PIN P1_17
- #define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN
-
- #define E0_SERIAL_TX_PIN P0_05
- #define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN
-
- #define E1_SERIAL_TX_PIN P0_22
- #define E1_SERIAL_RX_PIN E1_SERIAL_TX_PIN
-
- // Reduce baud rate to improve software serial reliability
- #define TMC_BAUD_RATE 19200
- #endif
-
- //
- // TMC Low Power Standby pins
- //
- #define X_STDBY_PIN P3_26
- #define Y_STDBY_PIN P3_25
- #define Z_STDBY_PIN P1_18
- #define E0_STDBY_PIN P1_19
- #define E1_STDBY_PIN P2_13
-
- //
- // Temperature Sensors
- //
- #define TEMP_0_PIN P0_24
- #define TEMP_1_PIN P0_23
- #define TEMP_BED_PIN P0_25
- #define TEMP_BOARD_PIN P1_30 // Onboard thermistor, NTC100K
-
- //
- // Heaters / Fans
- //
- #define HEATER_0_PIN P2_03 // EXTRUDER 0
- #define HEATER_1_PIN P2_04 // EXTRUDER 1
- #define HEATER_BED_PIN P2_05 // BED
- #define FAN_PIN P2_01
- #define FAN1_PIN P2_02
-
- #ifndef CONTROLLER_FAN_PIN
- #define CONTROLLER_FAN_PIN FAN1_PIN
- #endif
-
- /**
- * ------
- * (BEEPER) P2_08 | 1 2 | P0_16 (BTN_ENC)
- * (BTN_EN1) P0_19 | 3 4 | RESET
- * (BTN_EN2) P0_20 5 6 | P0_15 (LCD_D4)
- * (LCD_RS) P0_17 | 7 8 | P0_18 (LCD_EN)
- * GND | 9 10 | 5V
- * ------
- * EXP
- */
- #define EXP1_01_PIN P2_08
- #define EXP1_02_PIN P0_16
- #define EXP1_03_PIN P0_19
- #define EXP1_04_PIN -1
- #define EXP1_05_PIN P0_20
- #define EXP1_06_PIN P0_15
- #define EXP1_07_PIN P0_17
- #define EXP1_08_PIN P0_18
-
- #if HAS_DWIN_E3V2 || IS_DWIN_MARLINUI
- #ifndef NO_CONTROLLER_CUSTOM_WIRING_WARNING
- #error "CAUTION! Ender-3 V2 display requires a custom cable with TX = P0_15, RX = P0_16. See 'pins_BTT_SKR_E3_TURBO.h' for details. (Define NO_CONTROLLER_CUSTOM_WIRING_WARNING to suppress this warning.)"
- #endif
-
- /**
- * Ender 3 V2 display SKR E3 Turbo (EXP1) Ender 3 V2 display --> SKR E3 Turbo
- * ------ ------ RX 3 --> 5 P0_15
- * -- | 1 2 | -- (BEEPER) P2_08 |10 9 | P0_16 (BTN_ENC) TX 4 --> 9 P0_16
- * (SKR_TX1) RX | 3 4 | TX (SKR_RX1) (BTN_EN1) P0_19 | 8 7 | RESET BEEPER 6 --> 10 P2_08
- * (BTN_ENC) ENT 5 6 | BEEPER (BTN_EN2) P0_20 6 5 | P0_15 (LCD_D4)
- * (BTN_E2) B | 7 8 | A (BTN_E1) (LCD_RS) P0_17 | 4 3 | P0_18 (LCD_EN)
- * GND | 9 10 | 5V GND | 2 1 | 5V
- * ------ ------
- */
-
- #define BEEPER_PIN EXP1_01_PIN
- #define BTN_EN1 EXP1_08_PIN
- #define BTN_EN2 EXP1_07_PIN
- #define BTN_ENC EXP1_05_PIN
-
- #elif HAS_WIRED_LCD
-
- #if ENABLED(CR10_STOCKDISPLAY)
-
- #define BEEPER_PIN EXP1_01_PIN
-
- #define BTN_EN1 EXP1_03_PIN
- #define BTN_EN2 EXP1_05_PIN
- #define BTN_ENC EXP1_02_PIN
-
- #define LCD_PINS_RS EXP1_07_PIN
- #define LCD_PINS_ENABLE EXP1_08_PIN
- #define LCD_PINS_D4 EXP1_06_PIN
-
- #elif ENABLED(ZONESTAR_LCD) // ANET A8 LCD Controller - Must convert to 3.3V - CONNECTING TO 5V WILL DAMAGE THE BOARD!
-
- #ifndef NO_CONTROLLER_CUSTOM_WIRING_WARNING
- #error "CAUTION! ZONESTAR_LCD requires wiring modifications. See 'pins_BTT_SKR_E3_TURBO.h' for details. (Define NO_CONTROLLER_CUSTOM_WIRING_WARNING to suppress this warning.)"
- #endif
-
- #define LCD_PINS_RS EXP1_06_PIN
- #define LCD_PINS_ENABLE EXP1_02_PIN
- #define LCD_PINS_D4 EXP1_07_PIN
- #define LCD_PINS_D5 EXP1_05_PIN
- #define LCD_PINS_D6 EXP1_03_PIN
- #define LCD_PINS_D7 EXP1_01_PIN
- #define ADC_KEYPAD_PIN P1_23 // Repurpose servo pin for ADC - CONNECTING TO 5V WILL DAMAGE THE BOARD!
-
- #elif EITHER(MKS_MINI_12864, ENDER2_STOCKDISPLAY)
-
- #define BTN_EN1 EXP1_03_PIN
- #define BTN_EN2 EXP1_05_PIN
- #define BTN_ENC EXP1_02_PIN
-
- #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 FORCE_SOFT_SPI
- #define LCD_BACKLIGHT_PIN -1
-
- #else
-
- #error "Only ZONESTAR_LCD, MKS_MINI_12864, ENDER2_STOCKDISPLAY, and CR10_STOCKDISPLAY are currently supported on the BTT_SKR_E3_TURBO."
-
- #endif
-
- #endif // HAS_WIRED_LCD
-
- //
- // SD Support
- //
- #ifndef SDCARD_CONNECTION
- #define SDCARD_CONNECTION ONBOARD
- #endif
-
- #if SD_CONNECTION_IS(ONBOARD)
- #define SD_DETECT_PIN P2_00
- #define SD_SCK_PIN P0_07
- #define SD_MISO_PIN P0_08
- #define SD_MOSI_PIN P0_09
- #define SD_SS_PIN P0_06
- #elif SD_CONNECTION_IS(CUSTOM_CABLE)
- #error "SD CUSTOM_CABLE is not compatible with SKR E3 Turbo."
- #endif
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