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287 lines
9.1 KiB
287 lines
9.1 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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* BigTreeTech SKR E3 Turbo pin assignments
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*/
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#include "env_validate.h"
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#ifndef BOARD_INFO_NAME
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#define BOARD_INFO_NAME "BTT SKR E3 Turbo"
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#endif
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#define USES_DIAG_JUMPERS
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// Onboard I2C EEPROM
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#define I2C_EEPROM
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#define MARLIN_EEPROM_SIZE 0x1000 // 4KB (AT24C32)
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//
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// Servos
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//
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#define SERVO0_PIN P1_23
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//
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// TMC StallGuard DIAG pins
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//
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#define X_DIAG_PIN P1_29 // X-STOP
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#define Y_DIAG_PIN P1_28 // Y-STOP
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#define Z_DIAG_PIN P1_27 // Z-STOP
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#define E0_DIAG_PIN P1_26 // E0DET
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#define E1_DIAG_PIN P1_25 // E1DET
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//
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// Limit Switches
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#define X_STOP_PIN X_DIAG_PIN
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#define Y_STOP_PIN Y_DIAG_PIN
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#define Z_STOP_PIN Z_DIAG_PIN
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//
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// Z Probe
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//
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#ifndef Z_MIN_PROBE_PIN
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#define Z_MIN_PROBE_PIN P1_22
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#endif
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//
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// Filament Runout Sensor
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//
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#define FIL_RUNOUT_PIN P1_26 // E0DET
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#define FIL_RUNOUT2_PIN P1_25 // E1DET
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//
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// Power Supply Control
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//
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#ifndef PS_ON_PIN
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#define PS_ON_PIN P1_21
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#endif
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// LED driving pin
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#ifndef NEOPIXEL_PIN
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#define NEOPIXEL_PIN P1_24
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#endif
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//
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// Power Loss Detection
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//
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#ifndef POWER_LOSS_PIN
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#define POWER_LOSS_PIN P1_20 // PWRDET
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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 P1_04
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#define X_DIR_PIN P1_08
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#define X_ENABLE_PIN P1_00
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#ifndef X_CS_PIN
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#define X_CS_PIN P1_01
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#endif
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#define Y_STEP_PIN P1_14
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#define Y_DIR_PIN P1_15
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#define Y_ENABLE_PIN P1_09
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#ifndef Y_CS_PIN
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#define Y_CS_PIN P1_10
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#endif
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#define Z_STEP_PIN P4_29
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#define Z_DIR_PIN P4_28
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#define Z_ENABLE_PIN P1_16
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#ifndef Z_CS_PIN
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#define Z_CS_PIN P1_17
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#endif
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#define E0_STEP_PIN P2_06
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#define E0_DIR_PIN P2_07
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#define E0_ENABLE_PIN P0_04
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#ifndef E0_CS_PIN
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#define E0_CS_PIN P0_05
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#endif
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#define E1_STEP_PIN P2_11
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#define E1_DIR_PIN P2_12
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#define E1_ENABLE_PIN P0_21
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#ifndef E1_CS_PIN
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#define E1_CS_PIN P0_22
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#endif
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#if HAS_TMC_UART
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/**
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* TMC2208/TMC2209 stepper drivers
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*
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* Hardware serial communication ports.
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* If undefined software serial is used according to the pins below
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*/
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#define X_SERIAL_TX_PIN P1_01
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#define X_SERIAL_RX_PIN X_SERIAL_TX_PIN
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#define Y_SERIAL_TX_PIN P1_10
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#define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN
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#define Z_SERIAL_TX_PIN P1_17
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#define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN
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#define E0_SERIAL_TX_PIN P0_05
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#define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN
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#define E1_SERIAL_TX_PIN P0_22
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#define E1_SERIAL_RX_PIN E1_SERIAL_TX_PIN
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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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// TMC Low Power Standby pins
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//
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#define X_STDBY_PIN P3_26
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#define Y_STDBY_PIN P3_25
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#define Z_STDBY_PIN P1_18
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#define E0_STDBY_PIN P1_19
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#define E1_STDBY_PIN P2_13
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//
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// Temperature Sensors
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//
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#define TEMP_0_PIN P0_24
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#define TEMP_1_PIN P0_23
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#define TEMP_BED_PIN P0_25
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#define TEMP_BOARD_PIN P1_30 // Onboard thermistor, NTC100K
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN P2_03 // EXTRUDER 0
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#define HEATER_1_PIN P2_04 // EXTRUDER 1
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#define HEATER_BED_PIN P2_05 // BED
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#define FAN_PIN P2_01
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#define FAN1_PIN P2_02
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#ifndef CONTROLLER_FAN_PIN
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#define CONTROLLER_FAN_PIN FAN1_PIN
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#endif
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/**
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* ------
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* 5V | 1 2 | GND
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* (LCD_EN) P0_18 | 3 4 | P0_17 (LCD_RS)
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* (LCD_D4) P0_15 | 5 6 P0_20 (BTN_EN2)
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* RESET | 7 8 | P0_19 (BTN_EN1)
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* (BTN_ENC) P0_16 | 9 10 | P2_08 (BEEPER)
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* ------
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* EXP
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*/
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#define EXP1_03_PIN P0_18
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#define EXP1_04_PIN P0_17
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#define EXP1_05_PIN P0_15
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#define EXP1_06_PIN P0_20
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#define EXP1_07_PIN -1
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#define EXP1_08_PIN P0_19
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#define EXP1_09_PIN P0_16
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#define EXP1_10_PIN P2_08
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#if EITHER(HAS_DWIN_E3V2, IS_DWIN_MARLINUI)
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#error "Ender-3 V2 display requires a custom cable with TX = P0_15, RX = P0_16. Comment out this line to continue."
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/**
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* Ender 3 V2 display SKR E3 Turbo (EXP1) Ender 3 V2 display --> SKR E3 Turbo
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* ------ ------ RX 8 --> 5 P0_15
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* 5V | 1 2 | GND 5V | 1 2 | GND TX 7 --> 9 P0_16
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* (BTN_E1) A | 3 4 | B (BTN_E2) (LCD_EN) P0_18 | 3 4 | P0_17 (LCD_RS) BEEPER 5 --> 10 P2_08
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* BEEPER | 5 6 ENT (BTN_ENC) (LCD_D4) P0_15 | 5 6 P0_20 (BTN_EN2)
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* (SKR_RX1) TX | 7 8 | RX (SKR_TX1) Reset | 7 8 | P0_19 (BTN_EN1)
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* NC | 9 10 | NC (BTN_ENC) P0_16 | 9 10 | P2_08 (BEEPER)
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* ------ ------
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*/
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#define BEEPER_PIN EXP1_10_PIN
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#define BTN_EN1 EXP1_03_PIN
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#define BTN_EN2 EXP1_04_PIN
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#define BTN_ENC EXP1_06_PIN
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#elif HAS_WIRED_LCD
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#if ENABLED(CR10_STOCKDISPLAY)
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#define BEEPER_PIN EXP1_10_PIN
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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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#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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#elif ENABLED(ZONESTAR_LCD) // ANET A8 LCD Controller - Must convert to 3.3V - CONNECTING TO 5V WILL DAMAGE THE BOARD!
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#error "CAUTION! ZONESTAR_LCD requires wiring modifications. See 'pins_BTT_SKR_E3_TURBO.h' for details. Comment out this line to continue."
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#define LCD_PINS_RS EXP1_05_PIN
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#define LCD_PINS_ENABLE EXP1_09_PIN
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#define LCD_PINS_D4 EXP1_04_PIN
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#define LCD_PINS_D5 EXP1_06_PIN
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#define LCD_PINS_D6 EXP1_08_PIN
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#define LCD_PINS_D7 EXP1_10_PIN
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#define ADC_KEYPAD_PIN P1_23 // Repurpose servo pin for ADC - CONNECTING TO 5V WILL DAMAGE THE BOARD!
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#elif EITHER(MKS_MINI_12864, ENDER2_STOCKDISPLAY)
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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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#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 FORCE_SOFT_SPI
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#define LCD_BACKLIGHT_PIN -1
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#else
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#error "Only ZONESTAR_LCD, MKS_MINI_12864, ENDER2_STOCKDISPLAY, and CR10_STOCKDISPLAY are currently supported on the BTT_SKR_E3_TURBO."
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#endif
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#endif // HAS_WIRED_LCD
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//
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// SD Support
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//
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#ifndef SDCARD_CONNECTION
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#define SDCARD_CONNECTION ONBOARD
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#endif
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#if SD_CONNECTION_IS(ONBOARD)
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#define SD_DETECT_PIN P2_00
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#define SD_SCK_PIN P0_07
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#define SD_MISO_PIN P0_08
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#define SD_MOSI_PIN P0_09
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#define SD_SS_PIN P0_06
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#elif SD_CONNECTION_IS(CUSTOM_CABLE)
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#error "SD CUSTOM_CABLE is not compatible with SKR E3 Turbo."
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#endif
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