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- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2019 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 TARGET_STM32F4
- #error "Oops! Select an STM32F4 board in 'Tools > Board.'"
- #elif HOTENDS > 3 || E_STEPPERS > 3
- #error "BIGTREE SKR Pro V1.1 supports up to 3 hotends / E-steppers."
- #endif
-
- #define BOARD_NAME "BIGTREE SKR Pro 1.1"
-
- // Use one of these or SDCard-based Emulation will be used
- //#define SRAM_EEPROM_EMULATION // Use BackSRAM-based EEPROM emulation
- //#define FLASH_EEPROM_EMULATION // Use Flash-based EEPROM emulation
-
- //
- // Servos
- //
- #define SERVO0_PIN PA1
-
- //
- // Limit Switches
- //
- #define X_MIN_PIN PB10
- #define X_MAX_PIN PE15
- #define Y_MIN_PIN PE12
- #define Y_MAX_PIN PE10
- #define Z_MIN_PIN PG8
- #define Z_MAX_PIN PG5
-
- //
- // Z Probe must be this pins
- //
- #ifndef Z_MIN_PROBE_PIN
- #define Z_MIN_PROBE_PIN PA2
- #endif
-
- //
- // Steppers
- //
- #define X_STEP_PIN PE9
- #define X_DIR_PIN PF1
- #define X_ENABLE_PIN PF2
- #ifndef X_CS_PIN
- #define X_CS_PIN PA15
- #endif
-
- #define Y_STEP_PIN PE11
- #define Y_DIR_PIN PE8
- #define Y_ENABLE_PIN PD7
- #ifndef Y_CS_PIN
- #define Y_CS_PIN PB8
- #endif
-
- #define Z_STEP_PIN PE13
- #define Z_DIR_PIN PC2
- #define Z_ENABLE_PIN PC0
- #ifndef Z_CS_PIN
- #define Z_CS_PIN PB9
- #endif
-
- #define E0_STEP_PIN PE14
- #define E0_DIR_PIN PA0
- #define E0_ENABLE_PIN PC3
- #ifndef E0_CS_PIN
- #define E0_CS_PIN PB3
- #endif
-
- #define E1_STEP_PIN PD15
- #define E1_DIR_PIN PE7
- #define E1_ENABLE_PIN PA3
- #ifndef E1_CS_PIN
- #define E1_CS_PIN PG15
- #endif
-
- #define E2_STEP_PIN PD13
- #define E2_DIR_PIN PG9
- #define E2_ENABLE_PIN PF0
- #ifndef E2_CS_PIN
- #define E2_CS_PIN PG12
- #endif
-
- //
- // Software SPI pins for TMC2130 stepper drivers
- //
- #if ENABLED(TMC_USE_SW_SPI)
- #ifndef TMC_SW_MOSI
- #define TMC_SW_MOSI PC12
- #endif
- #ifndef TMC_SW_MISO
- #define TMC_SW_MISO PC11
- #endif
- #ifndef TMC_SW_SCK
- #define TMC_SW_SCK PC10
- #endif
- #endif
-
- #if HAS_TMC220x
- /**
- * 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 PC13
- #define X_SERIAL_RX_PIN PC13
-
- #define Y_SERIAL_TX_PIN PE3
- #define Y_SERIAL_RX_PIN PE3
-
- #define Z_SERIAL_TX_PIN PE1
- #define Z_SERIAL_RX_PIN PE1
-
- #define E0_SERIAL_TX_PIN PD4
- #define E0_SERIAL_RX_PIN PD4
-
- #define E1_SERIAL_TX_PIN PD1
- #define E1_SERIAL_RX_PIN PD1
-
- #define E2_SERIAL_TX_PIN PD6
- #define E2_SERIAL_RX_PIN PD6
- #endif
-
- //
- // Temperature Sensors
- //
- #define TEMP_0_PIN PF4 // T1 <-> E0
- #define TEMP_1_PIN PF5 // T2 <-> E1
- #define TEMP_2_PIN PF6 // T3 <-> E2
- #define TEMP_BED_PIN PF3 // T0 <-> Bed
-
- //
- // Heaters / Fans
- //
- #define HEATER_0_PIN PB1 // Heater0
- #define HEATER_1_PIN PD14 // Heater1
- #define HEATER_2_PIN PB0 // Heater1
- #define HEATER_BED_PIN PD12 // Hotbed
- #define FAN_PIN PC8 // Fan0
- #define FAN1_PIN PE5 // Fan1
- #define FAN2_PIN PE6 // Fan2
-
- //
- // Misc. Functions
- //
- #define SDSS PB12
-
- /**
- * _____ _____
- * NC | · · | GND 5V | · · | GND
- * RESET | · · | PF12(SD_DETECT) (LCD_D7) PG7 | · · | PG6 (LCD_D6)
- * (MOSI)PB15 | · · | PF11(BTN_EN2) (LCD_D5) PG3 | · · | PG2 (LCD_D4)
- * (SD_SS)PB12 | · · | PG10(BTN_EN1) (LCD_RS) PD10 | · · | PD11 (LCD_EN)
- * (SCK)PB13 | · · | PB14(MISO) (BTN_ENC) PA8 | · · | PG4 (BEEPER)
- *  ̄ ̄  ̄ ̄
- * EXP2 EXP1
- */
-
- //
- // LCDs and Controllers
- //
- #if HAS_SPI_LCD
- #define BEEPER_PIN PG4
- #define BTN_ENC PA8
-
- #if ENABLED(CR10_STOCKDISPLAY)
- #define LCD_PINS_RS PG6
-
- #define BTN_EN1 PD11
- #define BTN_EN2 PG2
-
- #define LCD_PINS_ENABLE PG7
- #define LCD_PINS_D4 PG3
-
- #else
-
- #define LCD_PINS_RS PD10
-
- #define BTN_EN1 PG10
- #define BTN_EN2 PF11
- #define SD_DETECT_PIN PF12
-
- #define LCD_SDSS PB12
-
- #define LCD_PINS_ENABLE PD11
- #define LCD_PINS_D4 PG2
-
- #if ENABLED(ULTIPANEL)
- #define LCD_PINS_D5 PG3
- #define LCD_PINS_D6 PG6
- #define LCD_PINS_D7 PG7
- #endif
-
- #endif
-
- // Alter timing for graphical display
- #if HAS_GRAPHICAL_LCD
- #ifndef ST7920_DELAY_1
- #define ST7920_DELAY_1 DELAY_NS(96)
- #endif
- #ifndef ST7920_DELAY_2
- #define ST7920_DELAY_2 DELAY_NS(48)
- #endif
- #ifndef ST7920_DELAY_3
- #define ST7920_DELAY_3 DELAY_NS(600)
- #endif
- #endif
-
- #endif // HAS_SPI_LCD
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