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508 lines
16 KiB
508 lines
16 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 1.4 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 V1.4"
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#endif
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#ifndef BOARD_CUSTOM_BUILD_FLAGS
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#define BOARD_CUSTOM_BUILD_FLAGS -DLPC_PINCFG_UART3_P4_28
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#endif
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#define USES_DIAG_PINS
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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 I2C_EEPROM // EEPROM on I2C-0
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//#define SDCARD_EEPROM_EMULATION
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#endif
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#if ENABLED(I2C_EEPROM)
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#define MARLIN_EEPROM_SIZE 0x8000 // 32Kb
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#elif ENABLED(SDCARD_EEPROM_EMULATION)
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#define MARLIN_EEPROM_SIZE 0x800 // 2Kb
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#endif
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//
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// Servos
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//
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#define SERVO0_PIN P2_00
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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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//
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#ifdef X_STALL_SENSITIVITY
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#define X_STOP_PIN X_DIAG_PIN
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#if X_HOME_TO_MIN
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#define X_MAX_PIN P1_26 // E0DET
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#else
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#define X_MIN_PIN P1_26 // E0DET
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#endif
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#elif ENABLED(X_DUAL_ENDSTOPS)
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#ifndef X_MIN_PIN
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#define X_MIN_PIN P1_29 // X-STOP
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#endif
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#ifndef X_MAX_PIN
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#define X_MAX_PIN P1_26 // E0DET
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#endif
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#else
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#define X_STOP_PIN P1_29 // X-STOP
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#endif
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#ifdef Y_STALL_SENSITIVITY
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#define Y_STOP_PIN Y_DIAG_PIN
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#if Y_HOME_TO_MIN
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#define Y_MAX_PIN P1_25 // E1DET
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#else
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#define Y_MIN_PIN P1_25 // E1DET
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#endif
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#elif ENABLED(Y_DUAL_ENDSTOPS)
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#ifndef Y_MIN_PIN
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#define Y_MIN_PIN P1_28 // Y-STOP
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#endif
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#ifndef Y_MAX_PIN
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#define Y_MAX_PIN P1_25 // E1DET
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#endif
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#else
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#define Y_STOP_PIN P1_28 // Y-STOP
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#endif
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#ifdef Z_STALL_SENSITIVITY
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#define Z_STOP_PIN Z_DIAG_PIN
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#if Z_HOME_TO_MIN
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#define Z_MAX_PIN P1_00 // PWRDET
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#else
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#define Z_MIN_PIN P1_00 // PWRDET
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#endif
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#elif ENABLED(Z_MULTI_ENDSTOPS)
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#ifndef Z_MIN_PIN
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#define Z_MIN_PIN P1_27 // Z-STOP
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#endif
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#ifndef Z_MAX_PIN
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#define Z_MAX_PIN P1_00 // PWRDET
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#endif
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#else
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#ifndef Z_STOP_PIN
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#define Z_STOP_PIN P1_27 // Z-STOP
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#endif
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#endif
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//
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// Z Probe (when not Z_MIN_PIN)
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//
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#ifndef Z_MIN_PROBE_PIN
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#define Z_MIN_PROBE_PIN P0_10
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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_00 // PWRDET
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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_00 // 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 P2_02
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#define X_DIR_PIN P2_06
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#define X_ENABLE_PIN P2_01
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#ifndef X_CS_PIN
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#define X_CS_PIN P1_10
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#endif
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#define Y_STEP_PIN P0_19
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#define Y_DIR_PIN P0_20
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#define Y_ENABLE_PIN P2_08
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#ifndef Y_CS_PIN
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#define Y_CS_PIN P1_09
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#endif
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#define Z_STEP_PIN P0_22
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#define Z_DIR_PIN P2_11
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#define Z_ENABLE_PIN P0_21
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#ifndef Z_CS_PIN
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#define Z_CS_PIN P1_08
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#endif
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#define E0_STEP_PIN P2_13
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#define E0_DIR_PIN P0_11
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#define E0_ENABLE_PIN P2_12
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#ifndef E0_CS_PIN
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#define E0_CS_PIN P1_04
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#endif
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#define E1_STEP_PIN P1_15
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#define E1_DIR_PIN P1_14
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#define E1_ENABLE_PIN P1_16
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#ifndef E1_CS_PIN
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#define E1_CS_PIN P1_01
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#endif
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#define TEMP_1_PIN P0_23_A0 // A0 (T0) - (67) - TEMP_1_PIN
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#define TEMP_BED_PIN P0_25_A2 // A2 (T2) - (69) - TEMP_BED_PIN
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//
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// Software SPI pins for TMC2130 stepper drivers
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//
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#if ENABLED(TMC_USE_SW_SPI)
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#ifndef TMC_SW_MOSI
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#define TMC_SW_MOSI P1_17
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#endif
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#ifndef TMC_SW_MISO
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#define TMC_SW_MISO P0_05
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#endif
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#ifndef TMC_SW_SCK
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#define TMC_SW_SCK P0_04
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#endif
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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_HARDWARE_SERIAL Serial1
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//#define X2_HARDWARE_SERIAL Serial1
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//#define Y_HARDWARE_SERIAL Serial1
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//#define Y2_HARDWARE_SERIAL Serial1
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//#define Z_HARDWARE_SERIAL Serial1
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//#define Z2_HARDWARE_SERIAL Serial1
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//#define E0_HARDWARE_SERIAL Serial1
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//#define E1_HARDWARE_SERIAL Serial1
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//#define E2_HARDWARE_SERIAL Serial1
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//#define E3_HARDWARE_SERIAL Serial1
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//#define E4_HARDWARE_SERIAL Serial1
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#define X_SERIAL_TX_PIN P1_10
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#define X_SERIAL_RX_PIN X_SERIAL_TX_PIN
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#define Y_SERIAL_TX_PIN P1_09
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#define Y_SERIAL_RX_PIN Y_SERIAL_TX_PIN
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#define Z_SERIAL_TX_PIN P1_08
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#define Z_SERIAL_RX_PIN Z_SERIAL_TX_PIN
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#define E0_SERIAL_TX_PIN P1_04
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#define E0_SERIAL_RX_PIN E0_SERIAL_TX_PIN
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#define E1_SERIAL_TX_PIN P1_01
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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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* 1.30 |10 9 | 0.28 0.17 |10 9 | 0.15
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* 1.18 | 8 7 | 1.19 3.26 | 8 7 | 0.16
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* 1.20 6 5 | 1.21 3.25 6 5 | 0.18
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* 1.22 | 4 3 | 1.23 1.31 | 4 3 | RESET
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* GND | 2 1 | 5V GND | 2 1 | NC
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* ------ ------
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* EXP1 EXP2
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*/
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#define EXP1_03_PIN P1_23
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#define EXP1_04_PIN P1_22
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#define EXP1_05_PIN P1_21
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#define EXP1_06_PIN P1_20
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#define EXP1_07_PIN P1_19
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#define EXP1_08_PIN P1_18
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#define EXP1_09_PIN P0_28
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#define EXP1_10_PIN P1_30
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#define EXP2_03_PIN -1 // RESET
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#define EXP2_04_PIN P1_31
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#define EXP2_05_PIN P0_18
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#define EXP2_06_PIN P3_25
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#define EXP2_07_PIN P0_16
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#define EXP2_08_PIN P3_26
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#define EXP2_09_PIN P0_15
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#define EXP2_10_PIN P0_17
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#if EITHER(HAS_DWIN_E3V2, IS_DWIN_MARLINUI)
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// RET6 DWIN ENCODER LCD
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#define BTN_ENC EXP1_06_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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#ifndef BEEPER_PIN
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#define BEEPER_PIN EXP1_05_PIN
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#endif
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#elif HAS_WIRED_LCD
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#if ENABLED(ANET_FULL_GRAPHICS_LCD_ALT_WIRING)
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#error "CAUTION! ANET_FULL_GRAPHICS_LCD_ALT_WIRING requires wiring modifications. See 'pins_BTT_SKR_V1_4.h' for details. Comment out this line to continue."
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/**
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* 1. Cut the tab off the LCD connector so it can be plugged into the "EXP1" connector the other way.
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* 2. Swap the LCD's +5V (Pin2) and GND (Pin1) wires. (This is the critical part!)
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*
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* !!! If you are unsure, ask for help! Your motherboard may be damaged in some circumstances !!!
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*
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* The ANET_FULL_GRAPHICS_LCD_ALT_WIRING connector plug:
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*
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* BEFORE AFTER
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* ------ ------
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* GND | 1 2 | 5V 5V | 1 2 | GND
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* CS | 3 4 | BTN_EN2 CS | 3 4 | BTN_EN2
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* SID | 5 6 BTN_EN1 SID | 5 6 BTN_EN1
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* open | 7 8 | BTN_ENC open | 7 8 | BTN_ENC
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* CLK | 9 10| BEEPER CLK | 9 10| BEEPER
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* ------ ------
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* LCD LCD
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*/
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#define LCD_PINS_RS EXP1_07_PIN
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#define BTN_EN1 EXP1_05_PIN
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#define BTN_EN2 EXP1_04_PIN
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#define BTN_ENC EXP1_10_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 BEEPER_PIN EXP1_03_PIN
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#elif ENABLED(ANET_FULL_GRAPHICS_LCD)
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#error "CAUTION! ANET_FULL_GRAPHICS_LCD requires wiring modifications. See 'pins_BTT_SKR_V1_4.h' for details. Comment out this line to continue."
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/**
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* 1. Cut the tab off the LCD connector so it can be plugged into the "EXP1" connector the other way.
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* 2. Swap the LCD's +5V (Pin2) and GND (Pin1) wires. (This is the critical part!)
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* 3. Rewire the CLK Signal (LCD Pin9) to LCD Pin7. (LCD Pin9 remains open because this pin is open drain.)
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* 4. A wire is needed to connect the Reset switch at J3 (LCD Pin7) to EXP2 (Pin3) on the board.
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*
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* !!! If you are unsure, ask for help! Your motherboard may be damaged in some circumstances !!!
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*
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* The ANET_FULL_GRAPHICS_LCD connector plug:
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*
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* BEFORE AFTER
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* ------ ------
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* GND | 1 2 | 5V 5V | 1 2 | GND
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* CS | 3 4 | BTN_EN2 CS | 3 4 | BTN_EN2
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* SID | 5 6 BTN_EN1 SID | 5 6 BTN_EN1
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* open | 7 8 | BTN_ENC CLK | 7 8 | BTN_ENC
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* CLK | 9 10 | BEEPER open | 9 10 | BEEPER
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* ------ ------
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* LCD LCD
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*/
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#define LCD_PINS_RS EXP1_03_PIN
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#define BTN_EN1 EXP1_06_PIN
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#define BTN_EN2 EXP1_04_PIN
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#define BTN_ENC EXP1_08_PIN
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#define LCD_PINS_ENABLE EXP1_05_PIN
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#define LCD_PINS_D4 EXP1_07_PIN
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#define BEEPER_PIN EXP1_10_PIN
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#elif ENABLED(CR10_STOCKDISPLAY)
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#define BTN_ENC EXP1_09_PIN // (58) open-drain
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#define LCD_PINS_RS EXP1_04_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 LCD_PINS_ENABLE EXP1_03_PIN
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#define LCD_PINS_D4 EXP1_05_PIN
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#elif ENABLED(ENDER2_STOCKDISPLAY)
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/** Creality Ender-2 display pinout
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* ------
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* 5V | 1 2 | GND
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* (MOSI) 1.23 | 3 4 | 1.22 (LCD_RS)
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* (LCD_A0) 1.21 | 5 6 1.20 (BTN_EN2)
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* RESET 1.19 | 7 8 | 1.18 (BTN_EN1)
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* (BTN_ENC) 0.28 | 9 10 | 1.30 (SCK)
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* ------
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* EXP1
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*/
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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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#elif HAS_SPI_TFT // Config for Classic UI (emulated DOGM) and Color UI
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#define TFT_CS_PIN EXP1_04_PIN
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#define TFT_A0_PIN EXP1_03_PIN
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#define TFT_DC_PIN EXP1_03_PIN
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#define TFT_MISO_PIN EXP2_10_PIN
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#define TFT_BACKLIGHT_PIN EXP1_08_PIN
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#define TFT_RESET_PIN EXP1_07_PIN
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#define LCD_USE_DMA_SPI
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#define TOUCH_INT_PIN EXP1_05_PIN
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#define TOUCH_CS_PIN EXP1_06_PIN
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#define TOUCH_BUTTONS_HW_SPI
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#define TOUCH_BUTTONS_HW_SPI_DEVICE 1
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// SPI 1
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#define SD_SCK_PIN EXP2_09_PIN
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#define SD_MISO_PIN EXP2_10_PIN
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#define SD_MOSI_PIN EXP2_05_PIN
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#define TFT_BUFFER_SIZE 2400
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#elif IS_TFTGLCD_PANEL
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#if ENABLED(TFTGLCD_PANEL_SPI)
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#define TFTGLCD_CS EXP2_08_PIN
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#endif
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#define SD_DETECT_PIN EXP2_04_PIN
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#else
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#define BTN_ENC EXP1_09_PIN // (58) open-drain
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#define LCD_PINS_RS EXP1_07_PIN
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#define BTN_EN1 EXP2_08_PIN // (31) J3-2 & AUX-4
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#define BTN_EN2 EXP2_06_PIN // (33) J3-4 & AUX-4
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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 LCD_SDSS EXP2_07_PIN // (16) J3-7 & AUX-4
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#if ENABLED(FYSETC_MINI_12864)
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#define DOGLCD_CS EXP1_08_PIN
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#define DOGLCD_A0 EXP1_07_PIN
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#define DOGLCD_SCK EXP2_09_PIN
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#define DOGLCD_MOSI EXP2_05_PIN
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#define LCD_BACKLIGHT_PIN -1
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#define FORCE_SOFT_SPI // Use this if default of hardware SPI causes display problems
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// results in LCD soft SPI mode 3, SD soft SPI mode 0
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#define LCD_RESET_PIN EXP1_06_PIN // Must be high or open for LCD to operate normally.
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#if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
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#ifndef RGB_LED_R_PIN
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#define RGB_LED_R_PIN EXP1_05_PIN
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#endif
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#ifndef RGB_LED_G_PIN
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#define RGB_LED_G_PIN EXP1_04_PIN
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#endif
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#ifndef RGB_LED_B_PIN
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#define RGB_LED_B_PIN EXP1_03_PIN
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#endif
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#elif ENABLED(FYSETC_MINI_12864_2_1)
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#define NEOPIXEL_PIN EXP1_05_PIN
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#endif
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#else // !FYSETC_MINI_12864
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#if ENABLED(MKS_MINI_12864)
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#define DOGLCD_CS EXP1_05_PIN
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#define DOGLCD_A0 EXP1_04_PIN
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#define DOGLCD_SCK EXP2_09_PIN
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#define DOGLCD_MOSI EXP2_05_PIN
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#define FORCE_SOFT_SPI
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#endif
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#if IS_ULTIPANEL
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#define LCD_PINS_D5 EXP1_05_PIN
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#define LCD_PINS_D6 EXP1_04_PIN
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#define LCD_PINS_D7 EXP1_03_PIN
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#if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
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#define BTN_ENC_EN EXP1_03_PIN // Detect the presence of the encoder
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#endif
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#endif
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#endif // !FYSETC_MINI_12864
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#endif // HAS_MARLINUI_U8GLIB
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#endif // HAS_WIRED_LCD
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#if HAS_ADC_BUTTONS
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#error "ADC BUTTONS do not work unmodified on SKR 1.4, The ADC ports cannot take more than 3.3v."
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#endif
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//
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// NeoPixel LED
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//
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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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* Special pins
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* P1_30 (37) (NOT 5V tolerant)
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* P1_31 (49) (NOT 5V tolerant)
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* P0_27 (57) (Open collector)
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* P0_28 (58) (Open collector)
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*/
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//
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// Include common SKR pins
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//
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#include "pins_BTT_SKR_common.h"
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