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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- *
- * Based on Sprinter and grbl.
- * Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
- #pragma once
-
- #ifndef BOARD_INFO_NAME
- #define BOARD_INFO_NAME "BIGTREE SKR 1.4"
- #endif
-
- //
- // EEPROM
- //
- #if NONE(FLASH_EEPROM_EMULATION, SDCARD_EEPROM_EMULATION)
- #define FLASH_EEPROM_EMULATION
- //#define SDCARD_EEPROM_EMULATION
- #endif
-
- //
- // SD Connection
- //
- #ifndef SDCARD_CONNECTION
- #define SDCARD_CONNECTION LCD
- #endif
-
- //
- // Servos
- //
- #define SERVO0_PIN P2_00
-
- //
- // TMC StallGuard DIAG pins
- //
- #define X_DIAG_PIN P1_29 // X-STOP
- #define Y_DIAG_PIN P1_28 // Y-STOP
- #define Z_DIAG_PIN P1_27 // Z-STOP
- #define E0_DIAG_PIN P1_26 // E0DET
- #define E1_DIAG_PIN P1_25 // E1DET
-
- //
- // Limit Switches
- //
- #if X_STALL_SENSITIVITY
- #define X_STOP_PIN X_DIAG_PIN
- #if X_HOME_DIR < 0
- #define X_MAX_PIN P1_26 // E0DET
- #else
- #define X_MIN_PIN P1_26 // E0DET
- #endif
- #else
- #define X_STOP_PIN P1_29 // X-STOP
- #endif
-
- #if Y_STALL_SENSITIVITY
- #define Y_STOP_PIN Y_DIAG_PIN
- #if Y_HOME_DIR < 0
- #define Y_MAX_PIN P1_25 // E1DET
- #else
- #define Y_MIN_PIN P1_25 // E1DET
- #endif
- #else
- #define Y_STOP_PIN P1_28 // Y-STOP
- #endif
-
- #if Z_STALL_SENSITIVITY
- #define Z_STOP_PIN Z_DIAG_PIN
- #if Z_HOME_DIR < 0
- #define Z_MAX_PIN P1_00 // PWRDET
- #else
- #define Z_MIN_PIN P1_00 // PWRDET
- #endif
- #else
- #ifndef Z_STOP_PIN
- #define Z_STOP_PIN P1_27 // Z-STOP
- #endif
- #endif
-
- //
- // Z Probe (when not Z_MIN_PIN)
- //
- #ifndef Z_MIN_PROBE_PIN
- #define Z_MIN_PROBE_PIN P0_10
- #endif
-
- //
- // Filament Runout Sensor
- //
- #define FIL_RUNOUT_PIN P1_26 // E0DET
- #define FIL_RUNOUT2_PIN P1_25 // E1DET
-
- //
- // Power Supply Control
- //
- #ifndef PS_ON_PIN
- #define PS_ON_PIN P1_00 // PWRDET
- #endif
-
- //
- // Power Loss Detection
- //
- #ifndef POWER_LOSS_PIN
- #define POWER_LOSS_PIN P1_00 // PWRDET
- #endif
-
- //
- // Steppers
- //
- #define X_STEP_PIN P2_02
- #define X_DIR_PIN P2_06
- #define X_ENABLE_PIN P2_01
- #ifndef X_CS_PIN
- #define X_CS_PIN P1_10
- #endif
-
- #define Y_STEP_PIN P0_19
- #define Y_DIR_PIN P0_20
- #define Y_ENABLE_PIN P2_08
- #ifndef Y_CS_PIN
- #define Y_CS_PIN P1_09
- #endif
-
- #define Z_STEP_PIN P0_22
- #define Z_DIR_PIN P2_11
- #define Z_ENABLE_PIN P0_21
- #ifndef Z_CS_PIN
- #define Z_CS_PIN P1_08
- #endif
-
- #define E0_STEP_PIN P2_13
- #define E0_DIR_PIN P0_11
- #define E0_ENABLE_PIN P2_12
- #ifndef E0_CS_PIN
- #define E0_CS_PIN P1_04
- #endif
-
- #define E1_STEP_PIN P1_15
- #define E1_DIR_PIN P1_14
- #define E1_ENABLE_PIN P1_16
- #ifndef E1_CS_PIN
- #define E1_CS_PIN P1_01
- #endif
-
- #define TEMP_1_PIN P0_23_A0 // A2 (T2) - (69) - TEMP_1_PIN
- #define TEMP_BED_PIN P0_25_A2 // A0 (T0) - (67) - TEMP_BED_PIN
-
- //
- // Software SPI pins for TMC2130 stepper drivers
- //
- #if ENABLED(TMC_USE_SW_SPI)
- #ifndef TMC_SW_MOSI
- #define TMC_SW_MOSI P1_17
- #endif
- #ifndef TMC_SW_MISO
- #define TMC_SW_MISO P0_05
- #endif
- #ifndef TMC_SW_SCK
- #define TMC_SW_SCK P0_04
- #endif
- #endif
-
- #if HAS_TMC_UART
- /**
- * TMC2208/TMC2209 stepper drivers
- *
- * Hardware serial communication ports.
- * If undefined software serial is used according to the pins below
- */
- //#define X_HARDWARE_SERIAL Serial
- //#define X2_HARDWARE_SERIAL Serial1
- //#define Y_HARDWARE_SERIAL Serial1
- //#define Y2_HARDWARE_SERIAL Serial1
- //#define Z_HARDWARE_SERIAL Serial1
- //#define Z2_HARDWARE_SERIAL Serial1
- //#define E0_HARDWARE_SERIAL Serial1
- //#define E1_HARDWARE_SERIAL Serial1
- //#define E2_HARDWARE_SERIAL Serial1
- //#define E3_HARDWARE_SERIAL Serial1
- //#define E4_HARDWARE_SERIAL Serial1
-
- //
- // Software serial
- //
- #define X_SERIAL_TX_PIN P1_10
- #define X_SERIAL_RX_PIN P1_10
-
- #define Y_SERIAL_TX_PIN P1_09
- #define Y_SERIAL_RX_PIN P1_09
-
- #define Z_SERIAL_TX_PIN P1_08
- #define Z_SERIAL_RX_PIN P1_08
-
- #define E0_SERIAL_TX_PIN P1_04
- #define E0_SERIAL_RX_PIN P1_04
-
- #define E1_SERIAL_TX_PIN P1_01
- #define E1_SERIAL_RX_PIN P1_01
-
- #define Z2_SERIAL_TX_PIN P1_01
- #define Z2_SERIAL_RX_PIN P1_01
-
- // Reduce baud rate to improve software serial reliability
- #define TMC_BAUD_RATE 19200
- #endif
-
- //
- // SD Connection
- //
- #if SD_CONNECTION_IS(LCD)
- #define SS_PIN P0_16
- #endif
-
- /**
- * _____ _____
- * NC | · · | GND 5V | · · | GND
- * RESET | · · | 1.31(SD_DETECT) (LCD_D7) 1.23 | · · | 1.22 (LCD_D6)
- * (MOSI)0.18 | · · | 3.25(BTN_EN2) (LCD_D5) 1.21 | · · | 1.20 (LCD_D4)
- * (SD_SS)0.16 | · · | 3.26(BTN_EN1) (LCD_RS) 1.19 | · · | 1.18 (LCD_EN)
- * (SCK)0.15 | · · | 0.17(MISO) (BTN_ENC) 0.28 | · · | 1.30 (BEEPER)
- * ----- -----
- * EXP2 EXP1
- */
- #if HAS_SPI_LCD
- #if ENABLED(ANET_FULL_GRAPHICS_LCD)
-
- #define LCD_PINS_RS P1_23
-
- #define BTN_EN1 P1_20
- #define BTN_EN2 P1_22
- #define BTN_ENC P1_18
-
- #define LCD_PINS_ENABLE P1_21
- #define LCD_PINS_D4 P1_19
-
- #elif ENABLED(CR10_STOCKDISPLAY)
- #define BTN_ENC P0_28 // (58) open-drain
- #define LCD_PINS_RS P1_22
-
- #define BTN_EN1 P1_18
- #define BTN_EN2 P1_20
-
- #define LCD_PINS_ENABLE P1_23
- #define LCD_PINS_D4 P1_21
-
- #else
- #define BTN_ENC P0_28 // (58) open-drain
- #define LCD_PINS_RS P1_19
-
- #define BTN_EN1 P3_26 // (31) J3-2 & AUX-4
- #define BTN_EN2 P3_25 // (33) J3-4 & AUX-4
-
- #define LCD_PINS_ENABLE P1_18
- #define LCD_PINS_D4 P1_20
-
- #define LCD_SDSS P0_16 // (16) J3-7 & AUX-4
-
- #if SD_CONNECTION_IS(LCD)
- #define SD_DETECT_PIN P1_31 // (49) (NOT 5V tolerant)
- #endif
-
- #if ENABLED(FYSETC_MINI_12864)
- #define DOGLCD_CS P1_18
- #define DOGLCD_A0 P1_19
- #define DOGLCD_SCK P0_15
- #define DOGLCD_MOSI P0_18
-
- #define LCD_BACKLIGHT_PIN -1
-
- #define FORCE_SOFT_SPI // Use this if default of hardware SPI causes display problems
- // results in LCD soft SPI mode 3, SD soft SPI mode 0
-
- #define LCD_RESET_PIN P1_20 // Must be high or open for LCD to operate normally.
-
- #if EITHER(FYSETC_MINI_12864_1_2, FYSETC_MINI_12864_2_0)
- #ifndef RGB_LED_R_PIN
- #define RGB_LED_R_PIN P1_21
- #endif
- #ifndef RGB_LED_G_PIN
- #define RGB_LED_G_PIN P1_22
- #endif
- #ifndef RGB_LED_B_PIN
- #define RGB_LED_B_PIN P1_23
- #endif
- #elif ENABLED(FYSETC_MINI_12864_2_1)
- #define NEOPIXEL_PIN P1_21
- #endif
-
- #else // !FYSETC_MINI_12864
-
- #if ENABLED(MKS_MINI_12864)
- #define DOGLCD_CS P1_21
- #define DOGLCD_A0 P1_22
- #define DOGLCD_SCK P0_15
- #define DOGLCD_MOSI P0_18
- #define FORCE_SOFT_SPI
- #endif
-
- #if ENABLED(ULTIPANEL)
- #define LCD_PINS_D5 P1_21
- #define LCD_PINS_D6 P1_22
- #define LCD_PINS_D7 P1_23
- #endif
-
- #endif // !FYSETC_MINI_12864
-
- #endif
-
- #endif // HAS_SPI_LCD
-
- //
- // Neopixel LED
- //
- #ifndef NEOPIXEL_PIN
- #define NEOPIXEL_PIN P1_24
- #endif
-
- /**
- * Special pins
- * P1_30 (37) (NOT 5V tolerant)
- * P1_31 (49) (NOT 5V tolerant)
- * P0_27 (57) (Open collector)
- * P0_28 (58) (Open collector)
- */
-
- //
- // Include common SKR pins
- //
- #include "pins_BTT_SKR_common.h"
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