373 lines
10 KiB
C
373 lines
10 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 <http://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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#define BOARD_INFO_NAME "BIGTREE SKR 1.3"
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/**
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* Trinamic Stallguard pins
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*/
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#define X_DIAG_PIN P1_29 // X-
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#define Y_DIAG_PIN P1_27 // Y-
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#define Z_DIAG_PIN P1_25 // Z-
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#define E0_DIAG_PIN P1_28 // X+
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#define E1_DIAG_PIN P1_26 // Y+
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/**
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* Limit Switches
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*/
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#if 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_28 // X+
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#else
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#define X_MIN_PIN P1_28 // X+
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#endif
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#else
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#define X_MIN_PIN P1_29 // X-
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#define X_MAX_PIN P1_28 // X+
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#endif
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#if 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_26 // Y+
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#else
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#define Y_MIN_PIN P1_26 // Y+
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#endif
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#else
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#define Y_MIN_PIN P1_27 // Y-
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#define Y_MAX_PIN P1_26 // Y+
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#endif
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#if 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_24 // Z+
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#else
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#define Z_MIN_PIN P1_24 // Z+
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#endif
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#else
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#define Z_MIN_PIN P1_25 // Z-
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#define Z_MAX_PIN P1_24 // Z+
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#endif
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#define ONBOARD_ENDSTOPPULLUPS // Board has built-in pullups
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//
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// Servos
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//
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#ifndef SERVO0_PIN
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#define SERVO0_PIN P2_00
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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 P1_24
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#endif
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//
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// Filament Runout Sensor
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//
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#ifndef FIL_RUNOUT_PIN
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#define FIL_RUNOUT_PIN P1_28
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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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#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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#ifndef TMC_SW_MOSI
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#define TMC_SW_MOSI P4_28
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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_TMC220x
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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 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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// 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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* _____ _____
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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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#define EXP1_1_PIN P1_30
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#define EXP1_2_PIN P1_18
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#define EXP1_3_PIN P1_20
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#define EXP1_4_PIN P1_22
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#define EXP1_6_PIN P0_28
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#define EXP1_7_PIN P1_19
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#define EXP1_8_PIN P1_21
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#define EXP1_9_PIN P1_23
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#define EXP2_1_PIN P0_17
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#define EXP2_2_PIN P3_26
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#define EXP2_3_PIN P3_25
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#define EXP2_4_PIN P1_31
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#define EXP2_6_PIN P0_15
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#define EXP2_7_PIN P0_16
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#define EXP2_8_PIN P0_18
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#define EXP2_9_PIN -1
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#if HAS_SPI_LCD
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#if ENABLED(ANET_FULL_GRAPHICS_LCD)
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#error "CAUTION! ANET_FULL_GRAPHICS_LCD requires wiring modifications. See 'pins_BTT_SKR_V1_3.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_9_PIN
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#define BTN_EN1 EXP1_3_PIN
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#define BTN_EN2 EXP1_4_PIN
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#define BTN_ENC EXP1_2_PIN
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#define LCD_PINS_ENABLE EXP1_8_PIN
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#define LCD_PINS_D4 EXP1_7_PIN
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#elif ENABLED(CR10_STOCKDISPLAY)
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#define LCD_PINS_RS EXP1_4_PIN
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#define BTN_EN1 EXP1_2_PIN
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#define BTN_EN2 EXP1_3_PIN
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#define BTN_ENC EXP1_6_PIN // (58) open-drain
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#define LCD_PINS_ENABLE EXP1_9_PIN
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#define LCD_PINS_D4 EXP1_8_PIN
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#else // !CR10_STOCKDISPLAY
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#define LCD_PINS_RS EXP1_7_PIN
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#define BTN_EN1 EXP2_2_PIN // (31) J3-2 & AUX-4
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#define BTN_EN2 EXP2_3_PIN // (33) J3-4 & AUX-4
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#define BTN_ENC EXP1_6_PIN // (58) open-drain
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#define LCD_PINS_ENABLE EXP1_2_PIN
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#define LCD_PINS_D4 EXP1_3_PIN
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#define LCD_SDSS EXP2_7_PIN // (16) J3-7 & AUX-4
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#define SD_DETECT_PIN EXP2_4_PIN // (49) (NOT 5V tolerant)
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#if ENABLED(FYSETC_MINI_12864)
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#define DOGLCD_CS EXP1_2_PIN
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#define DOGLCD_A0 EXP1_7_PIN
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#define DOGLCD_SCK EXP2_6_PIN
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#define DOGLCD_MOSI EXP2_8_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_3_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_8_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_4_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_9_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_8_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_8_PIN
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#define DOGLCD_A0 EXP1_4_PIN
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#define DOGLCD_SCK EXP2_6_PIN
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#define DOGLCD_MOSI EXP2_8_PIN
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#elif ENABLED(ENDER2_STOCKDISPLAY)
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/**
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* Creality Ender-2 display pinout
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* _____
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* 5V | · · | GND
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* (MOSI) P1_23 | · · | P1_22 (LCD_CS)
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* (LCD_A0) P1_21 | · · | P1_20 (BTN_EN2)
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* RESET P1_19 | · · | P1_18 (BTN_EN1)
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* (BTN_ENC) P0_28 | · · | P1_30 (SCK)
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* -----
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* EXP1
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*/
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#define BTN_EN1 EXP1_2_PIN
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#define BTN_EN2 EXP1_3_PIN
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#define BTN_ENC EXP1_6_PIN
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#define DOGLCD_CS EXP1_4_PIN
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#define DOGLCD_A0 EXP1_8_PIN
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#define DOGLCD_SCK EXP1_1_PIN
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#define DOGLCD_MOSI EXP1_9_PIN
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#define FORCE_SOFT_SPI
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#define LCD_BACKLIGHT_PIN -1
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#endif
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#if ENABLED(ULTIPANEL)
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#define LCD_PINS_D5 EXP1_8_PIN
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#define LCD_PINS_D6 EXP1_4_PIN
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#define LCD_PINS_D7 EXP1_9_PIN
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#endif
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#endif // !FYSETC_MINI_12864
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#endif // !CR10_STOCKDISPLAY
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#endif // HAS_SPI_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 LCD
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#endif
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#if SD_CONNECTION_IS(LCD)
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#define SS_PIN EXP2_7_PIN
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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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// Include common SKR pins
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#include "pins_BTT_SKR_common.h"
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