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