2019-02-26 21:30:00 -06:00
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/**
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* Marlin 3D Printer Firmware
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* Copyright (C) 2019 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 <http://www.gnu.org/licenses/>.
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*
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*/
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#ifndef TARGET_LPC1768
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#error "Oops! Make sure you have the LPC1768 environment selected in your IDE."
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#endif
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#ifndef BOARD_NAME
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#define BOARD_NAME "BIGTREE SKR V1.3"
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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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// Limit Switches
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//
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#define X_MIN_PIN P1_29
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#define X_MAX_PIN P1_28
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#define Y_MIN_PIN P1_27
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#define Y_MAX_PIN P1_26
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#define Z_MIN_PIN P1_25
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#define Z_MAX_PIN P1_24
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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 P1_24
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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_17
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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_15
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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_10
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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_08
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#endif
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#define E1_STEP_PIN P0_01
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#define E1_DIR_PIN P0_00
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#define E1_ENABLE_PIN P0_10
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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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//
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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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#define TMC_SW_MOSI P4_28
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#define TMC_SW_MISO P0_05
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#define TMC_SW_SCK P0_04
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#endif
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#if HAS_DRIVER(TMC2208)
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/**
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* TMC2208 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 P4_29
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#define X_SERIAL_RX_PIN P1_17
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#define Y_SERIAL_TX_PIN P1_16
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#define Y_SERIAL_RX_PIN P1_15
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#define Z_SERIAL_TX_PIN P1_14
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#define Z_SERIAL_RX_PIN P1_10
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#define E0_SERIAL_TX_PIN P1_09
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#define E0_SERIAL_RX_PIN P1_08
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#define E1_SERIAL_TX_PIN P1_04
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#define E1_SERIAL_RX_PIN P1_01
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#endif
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//
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// Temperature Sensors
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// 3.3V max when defined as an analog input
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//
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#define TEMP_BED_PIN 0 // A0 (T0) - (67) - TEMP_BED_PIN
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#define TEMP_0_PIN 1 // A1 (T1) - (68) - TEMP_0_PIN
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#define TEMP_1_PIN 2 // A2 (T2) - (69) - TEMP_1_PIN
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN P2_07
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#if HOTENDS == 1
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#define FAN1_PIN P2_04
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#else
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#define HEATER_1_PIN P2_04
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#endif
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#define FAN_PIN P2_03
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#define HEATER_BED_PIN P2_05
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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 ENABLED(ULTRA_LCD)
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#define BEEPER_PIN P1_30 // (37) not 5V tolerant
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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 SD_DETECT_PIN P1_31 // (49) (NOT 5V tolerant)
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2019-02-28 19:41:19 -06:00
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2019-02-26 21:30:00 -06:00
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#define LCD_SDSS P0_16 // (16) J3-7 & 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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#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 // ULTRA_LCD
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//#define USB_SD_DISABLED
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#define USB_SD_ONBOARD // Provide the onboard SD card to the host as a USB mass storage device
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#define LPC_SD_LCD // Marlin uses the SD drive attached to the LCD
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//#define LPC_SD_ONBOARD // Marlin uses the SD drive on the control board
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#if ENABLED(LPC_SD_LCD)
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#define SCK_PIN P0_15
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#define MISO_PIN P0_17
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#define MOSI_PIN P0_18
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#define SS_PIN P0_16 // Chip select for SD card used by Marlin
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#define ONBOARD_SD_CS P0_06 // Chip select for "System" SD card
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#elif ENABLED(LPC_SD_ONBOARD)
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#if ENABLED(USB_SD_ONBOARD)
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// When sharing the SD card with a PC we want the menu options to
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// mount/unmount the card and refresh it. So we disable card detect.
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#define SHARED_SD_CARD
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2019-02-28 19:41:19 -06:00
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#undef SD_DETECT_PIN
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//#define SD_DETECT_PIN P0_27 // (57) open-drain
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2019-02-26 21:30:00 -06:00
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#endif
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#define SCK_PIN P0_07
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#define MISO_PIN P0_08
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#define MOSI_PIN P0_09
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2019-02-28 19:41:19 -06:00
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#define SS_PIN P0_06 // Chip select for SD card used by Marlin
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2019-02-26 21:30:00 -06:00
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#define ONBOARD_SD_CS P0_06 // Chip select for "System" SD card
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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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