366 lines
11 KiB
C
366 lines
11 KiB
C
/**
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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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#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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//
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// SD Connection
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//
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#ifndef SDCARD_CONNECTION
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#define SDCARD_CONNECTION LCD
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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_DIR < 0
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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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#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_DIR < 0
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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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#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_DIR < 0
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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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#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 // A2 (T2) - (69) - TEMP_1_PIN
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#define TEMP_BED_PIN P0_25_A2 // A0 (T0) - (67) - 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 Serial
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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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//
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// Software serial
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//
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#define X_SERIAL_TX_PIN P1_10
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#define X_SERIAL_RX_PIN P1_10
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#define Y_SERIAL_TX_PIN P1_09
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#define Y_SERIAL_RX_PIN P1_09
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#define Z_SERIAL_TX_PIN P1_08
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#define Z_SERIAL_RX_PIN P1_08
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#define E0_SERIAL_TX_PIN P1_04
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#define E0_SERIAL_RX_PIN P1_04
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#define E1_SERIAL_TX_PIN P1_01
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#define E1_SERIAL_RX_PIN P1_01
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#define Z2_SERIAL_TX_PIN P1_01
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#define Z2_SERIAL_RX_PIN P1_01
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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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// SD Connection
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//
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#if SD_CONNECTION_IS(LCD)
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#define SS_PIN P0_16
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#endif
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/**
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* _____ _____
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* NC | · · | GND 5V | · · | GND
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* RESET | · · | 1.31(SD_DETECT) (LCD_D7) 1.23 | · · | 1.22 (LCD_D6)
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* (MOSI)0.18 | · · | 3.25(BTN_EN2) (LCD_D5) 1.21 | · · | 1.20 (LCD_D4)
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* (SD_SS)0.16 | · · | 3.26(BTN_EN1) (LCD_RS) 1.19 | · · | 1.18 (LCD_EN)
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* (SCK)0.15 | · · | 0.17(MISO) (BTN_ENC) 0.28 | · · | 1.30 (BEEPER)
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* ----- -----
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* EXP2 EXP1
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*/
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#if HAS_SPI_LCD
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#if ENABLED(ANET_FULL_GRAPHICS_LCD)
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#define LCD_PINS_RS P1_23
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#define BTN_EN1 P1_20
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#define BTN_EN2 P1_22
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#define BTN_ENC P1_18
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#define LCD_PINS_ENABLE P1_21
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#define LCD_PINS_D4 P1_19
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#elif ENABLED(CR10_STOCKDISPLAY)
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#define BTN_ENC P0_28 // (58) open-drain
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#define LCD_PINS_RS P1_22
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#define BTN_EN1 P1_18
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#define BTN_EN2 P1_20
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#define LCD_PINS_ENABLE P1_23
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#define LCD_PINS_D4 P1_21
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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 P1_18
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#define BTN_EN2 P1_20
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#define BTN_ENC P0_28
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#define DOGLCD_CS P1_22
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#define DOGLCD_A0 P1_21
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#define DOGLCD_SCK P1_30
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#define DOGLCD_MOSI P1_23
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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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#define BTN_ENC P0_28 // (58) open-drain
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#define LCD_PINS_RS P1_19
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#define BTN_EN1 P3_26 // (31) J3-2 & AUX-4
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#define BTN_EN2 P3_25 // (33) J3-4 & AUX-4
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#define LCD_PINS_ENABLE P1_18
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#define LCD_PINS_D4 P1_20
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#define LCD_SDSS P0_16 // (16) J3-7 & AUX-4
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#if SD_CONNECTION_IS(LCD)
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#define SD_DETECT_PIN P1_31 // (49) (NOT 5V tolerant)
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#endif
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#if ENABLED(FYSETC_MINI_12864)
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#define DOGLCD_CS P1_18
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#define DOGLCD_A0 P1_19
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#define DOGLCD_SCK P0_15
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#define DOGLCD_MOSI P0_18
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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 P1_20 // 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 P1_21
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#endif
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#ifndef RGB_LED_G_PIN
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#define RGB_LED_G_PIN P1_22
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#endif
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#ifndef RGB_LED_B_PIN
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#define RGB_LED_B_PIN P1_23
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#endif
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#elif ENABLED(FYSETC_MINI_12864_2_1)
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#define NEOPIXEL_PIN P1_21
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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 P1_21
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#define DOGLCD_A0 P1_22
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#define DOGLCD_SCK P0_15
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#define DOGLCD_MOSI P0_18
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#define FORCE_SOFT_SPI
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#endif
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#if ENABLED(ULTIPANEL)
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#define LCD_PINS_D5 P1_21
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#define LCD_PINS_D6 P1_22
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#define LCD_PINS_D7 P1_23
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#endif
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#endif // !FYSETC_MINI_12864
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#endif // HAS_GRAPHICAL_LCD
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#endif // HAS_SPI_LCD
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#if HAS_ADC_BUTTONS
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#error "ADC BUTTONS do not work unmodifed 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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