/** * Marlin 3D Printer Firmware * Copyright (C) 2016 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 . * */ #if !defined(STM32F4) #error "Oops! Make sure you have an STM32F4 board selected from the 'Tools -> Boards' menu." #endif #define DEFAULT_MACHINE_NAME "STM32F407VET6" #define BOARD_NAME "Marlin for STM32" // #define I2C_EEPROM // #define LARGE_FLASH true #define E2END 0xFFF // EEPROM end address (4kB) // Ignore temp readings during develpment. // #define BOGUS_TEMPERATURE_FAILSAFE_OVERRIDE #if E_STEPPERS > 2 || HOTENDS > 2 #error "STM32F4 supports up to 2 hotends / E-steppers." #endif #define PORTA 0 #define PORTB 1 #define PORTC 2 #define PORTD 3 #define PORTE 4 #define _STM32_PIN(_PORT,_PIN) ((_PORT * 16) + _PIN) // // Limit Switches // #define X_MIN_PIN _STM32_PIN(PORTE, 0) #define X_MAX_PIN -1 #define Y_MIN_PIN _STM32_PIN(PORTE, 1) #define Y_MAX_PIN -1 #define Z_MIN_PIN _STM32_PIN(PORTE, 14) #define Z_MAX_PIN -1 // // Z Probe (when not Z_MIN_PIN) // // #ifndef Z_MIN_PROBE_PIN // #define Z_MIN_PROBE_PIN _STM32_PIN(PORTA, 4) // #endif // // Steppers // #define X_STEP_PIN _STM32_PIN(PORTD, 3) #define X_DIR_PIN _STM32_PIN(PORTD, 2) #define X_ENABLE_PIN _STM32_PIN(PORTD, 0) // #ifndef X_CS_PIN // #define X_CS_PIN _STM32_PIN(PORTD, 1) // #endif #define Y_STEP_PIN _STM32_PIN(PORTE, 11) #define Y_DIR_PIN _STM32_PIN(PORTE, 10) #define Y_ENABLE_PIN _STM32_PIN(PORTE, 13) // #ifndef Y_CS_PIN // #define Y_CS_PIN _STM32_PIN(PORTE, 12) // #endif #define Z_STEP_PIN _STM32_PIN(PORTD, 6) #define Z_DIR_PIN _STM32_PIN(PORTD, 7) #define Z_ENABLE_PIN _STM32_PIN(PORTD, 4) // #ifndef Z_CS_PIN // #define Z_CS_PIN _STM32_PIN(PORTD, 5) // #endif #define E0_STEP_PIN _STM32_PIN(PORTB, 5) #define E0_DIR_PIN _STM32_PIN(PORTB, 6) #define E0_ENABLE_PIN _STM32_PIN(PORTB, 3) // #ifndef E0_CS_PIN // #define E0_CS_PIN _STM32_PIN(PORTB, 4) // #endif #define E1_STEP_PIN _STM32_PIN(PORTE, 4) #define E1_DIR_PIN _STM32_PIN(PORTE, 2) #define E1_ENABLE_PIN _STM32_PIN(PORTE, 3) // #ifndef E1_CS_PIN // #define E1_CS_PIN _STM32_PIN(PORTE, 5) // #endif #define SCK_PIN _STM32_PIN(PORTA, 5) #define MISO_PIN _STM32_PIN(PORTA, 6) #define MOSI_PIN _STM32_PIN(PORTA, 7) // // Temperature Sensors // #define TEMP_0_PIN _STM32_PIN(PORTC, 0) // Analog Input #define TEMP_1_PIN _STM32_PIN(PORTC, 1) // Analog Input #define TEMP_BED_PIN _STM32_PIN(PORTC, 2) // Analog Input // // Heaters / Fans // #define HEATER_0_PIN _STM32_PIN(PORTA, 1) #define HEATER_1_PIN _STM32_PIN(PORTA, 2) #define HEATER_BED_PIN _STM32_PIN(PORTA, 0) #define FAN_PIN _STM32_PIN(PORTC, 6) #define FAN1_PIN _STM32_PIN(PORTC, 7) #define FAN2_PIN _STM32_PIN(PORTC, 8) #define ORIG_E0_AUTO_FAN_PIN FAN1_PIN // Use this by NOT overriding E0_AUTO_FAN_PIN // // Misc. Functions // //#define CASE_LIGHT_PIN_CI _STM32_PIN(PORTF, 13) //#define CASE_LIGHT_PIN_DO _STM32_PIN(PORTF, 14) //#define NEOPIXEL_PIN _STM32_PIN(PORTF, 13) // // Prusa i3 MK2 Multi Material Multiplexer Support // // #define E_MUX0_PIN _STM32_PIN(PORTG, 3) // #define E_MUX1_PIN _STM32_PIN(PORTG, 4) // // Servos // // #define SERVO0_PIN _STM32_PIN(PORTE, 13) // #define SERVO1_PIN _STM32_PIN(PORTE, 14) #define SDSS _STM32_PIN(PORTE, 7) #define SS_PIN _STM32_PIN(PORTE, 7) #define LED_PIN _STM32_PIN(PORTB, 7) //Alive #define PS_ON_PIN _STM32_PIN(PORTA, 10) #define KILL_PIN _STM32_PIN(PORTA, 8) #define PWR_LOSS _STM32_PIN(PORTA, 4) //Power loss / nAC_FAULT // // LCD / Controller // #define SD_DETECT_PIN _STM32_PIN(PORTA, 15) #define BEEPER_PIN _STM32_PIN(PORTC, 9) #define LCD_PINS_RS _STM32_PIN(PORTE, 9) #define LCD_PINS_ENABLE _STM32_PIN(PORTE, 8) #define LCD_PINS_D4 _STM32_PIN(PORTB, 12) #define LCD_PINS_D5 _STM32_PIN(PORTB, 13) #define LCD_PINS_D6 _STM32_PIN(PORTB, 14) #define LCD_PINS_D7 _STM32_PIN(PORTB, 15) #define BTN_EN1 _STM32_PIN(PORTC, 4) #define BTN_EN2 _STM32_PIN(PORTC, 5) #define BTN_ENC _STM32_PIN(PORTC, 3) // // Filament runout // #define FIL_RUNOUT_PIN _STM32_PIN(PORTA, 3) // // ST7920 Delays // #define STM_NOP __asm__("nop\n\t") #define STM_DELAY_SHORT { STM_NOP; STM_NOP; STM_NOP; STM_NOP; } #define STM_DELAY_LONG { STM_DELAY_SHORT; STM_DELAY_SHORT; STM_NOP; STM_NOP; } #ifndef ST7920_DELAY_1 #define ST7920_DELAY_1 { STM_DELAY_SHORT; STM_DELAY_SHORT; } #endif #ifndef ST7920_DELAY_2 #define ST7920_DELAY_2 { STM_DELAY_SHORT; } #endif #ifndef ST7920_DELAY_3 #define ST7920_DELAY_3 { STM_DELAY_LONG; STM_DELAY_LONG; STM_DELAY_LONG; STM_DELAY_LONG; STM_DELAY_LONG; STM_DELAY_LONG; } #endif