/** * 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 . * */ #pragma once #ifndef STM32F767xx #error "Oops! Select an STM32F767 environment" #endif #define BOARD_INFO_NAME "NUCLEO-F767ZI" #define DEFAULT_MACHINE_NAME "Prototype Board" #if NO_EEPROM_SELECTED #define FLASH_EEPROM_EMULATION // Use Flash-based EEPROM emulation #endif #if ENABLED(FLASH_EEPROM_EMULATION) // Decrease delays and flash wear by spreading writes across the // 128 kB sector allocated for EEPROM emulation. // Not yet supported on F7 hardware // #define FLASH_EEPROM_LEVELING #endif /** * Timer assignments * * TIM1 - * TIM2 - Hardware PWM (Fan/Heater Pins) * TIM3 - Hardware PWM (Servo Pins) * TIM4 - STEP_TIMER (Marlin) * TIM5 - * TIM6 - TIMER_TONE (variant.h) * TIM7 - TIMER_SERVO (variant.h) * TIM9 - TIMER_SERIAL (platformio.ini) * TIM10 - For some reason trips Watchdog when used for SW Serial * TIM11 - * TIM12 - * TIM13 - * TIM14 - TEMP_TIMER (Marlin) * */ #define STEP_TIMER 4 #define TEMP_TIMER 14 /** * These pin assignments are arbitrary and intending for testing purposes. * Assignments may not be ideal, and not every assignment has been tested. * Proceed at your own risk. * _CN7_ * (X_STEP) PC6 | · · | PB8 (X_EN) * (X_DIR) PB15 | · · | PB9 (X_CS) * (LCD_D4) PB13 | · · | AVDD * _CN8_ PB12 | · · | GND * NC | · · | PC8 (HEATER_0) PA15 | · · | PA5 (SCLK) * IOREF | · · | PC9 (BEEPER) PC7 | · · | PA6 (MISO) * RESET | · · | PC10 (SERVO1_PIN) PB5 | · · | PA7 (MOSI) * +3.3V | · · | PC11 (HEATER_BED) PB3 | · · | PD14 (SD_DETECT) * +5V | · · | PC12 (SDSS) PA4 | · · | PD15 (LCD_ENABLE) * GND | · · | PD2 (SERVO0_PIN) PB4 | · · | PF12 (LCD_RS) * GND | · · | PG2 ￣￣￣ * VIN | · · | PG3 _* ￣￣￣ _CN10 * AVDD | · · | PF13 (BTN_EN1) * _CN9_ AGND | · · | PE9 (BTN_EN2) * (TEMP_0) PA3 | · · | PD7 GND | · · | PE11 (BTN_ENC) * (TEMP_BED) PC0 | · · | PD6 PB1 | · · | PF14 * PC3 | · · | PD5 PC2 | · · | PE13 * PF3 | · · | PD4 PF4 | · · | PF15 * PF5 | · · | PD3 (E_STEP) PB6 | · · | PG14 (E_EN) * PF10 | · · | GND (E_DIR) PB2 | · · | PG9 (E_CS) * NC | · · | PE2 GND | · · | PE8 * PA7 | · · | PE4 PD13 | · · | PE7 * PF2 | · · | PE5 PD12 | · · | GND * (Y_STEP) PF1 | · · | PE6 (Y_EN) (Z_STEP) PD11 | · · | PE10 (Z_EN) * (Y_DIR) PF0 | · · | PE3 (Y_CS) (Z_DIR) PE2 | · · | PE12 (Z_CS) * GND | · · | PF8 GND | · · | PE14 * (Z_MAX) PD0 | · · | PF7 (X_MIN) PA0 | · · | PE15 * (Z_MIN) PD1 | · · | PF9 (X_MAX) PB0 | · · | PB10 (FAN) * (Y_MAX) PG0 | · · | PG1 (Y_MIN) PE0 | · · | PB11 (FAN1) * ￣￣￣ ￣￣￣￣ */ #define X_MIN_PIN PF7 #define X_MAX_PIN PF9 #define Y_MIN_PIN PG1 #define Y_MAX_PIN PG0 #define Z_MIN_PIN PD1 #define Z_MAX_PIN PD0 // // Steppers // #define X_STEP_PIN PC6 #define X_DIR_PIN PB15 #define X_ENABLE_PIN PB8 #define X_CS_PIN PB9 #define Y_STEP_PIN PF1 #define Y_DIR_PIN PF0 #define Y_ENABLE_PIN PE6 #define Y_CS_PIN PE3 #define Z_STEP_PIN PD11 #define Z_DIR_PIN PE2 #define Z_ENABLE_PIN PE10 #define Z_CS_PIN PE12 #define E0_STEP_PIN PB6 #define E0_DIR_PIN PB2 #define E0_ENABLE_PIN PG14 #define E0_CS_PIN PG9 #if HAS_TMC_UART #define X_SERIAL_TX_PIN PB9 #define X_SERIAL_RX_PIN PB9 #define Y_SERIAL_TX_PIN PE3 #define Y_SERIAL_RX_PIN PE3 #define Z_SERIAL_TX_PIN PE12 #define Z_SERIAL_RX_PIN PE12 #define E_SERIAL_TX_PIN PG9 #define E_SERIAL_RX_PIN PG9 #endif // // Temperature Sensors // #define TEMP_0_PIN PA3 #define TEMP_BED_PIN PC0 // // Heaters / Fans // #define HEATER_0_PIN PA15 // PWM Capable, TIM2_CH1 #define HEATER_BED_PIN PB3 // PWM Capable, TIM2_CH2 #ifndef FAN_PIN #define FAN_PIN PB10 // PWM Capable, TIM2_CH3 #endif #define FAN1_PIN PB11 // PWM Capable, TIM2_CH4 #ifndef E0_AUTO_FAN_PIN #define E0_AUTO_FAN_PIN FAN1_PIN #endif // // Servos // #define SERVO0_PIN PB4 // PWM Capable, TIM3_CH1 #define SERVO1_PIN PB5 // PWM Capable, TIM3_CH2 // SPI for external SD Card (Not entirely sure this will work) #define SCK_PIN PA5 #define MISO_PIN PA6 #define MOSI_PIN PA7 #define SS_PIN PA4 #define SDSS PA4 #define LED_PIN LED_BLUE // // LCD / Controller // #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER) #define BEEPER_PIN PC7 // LCD_BEEPER #define BTN_ENC PE11 // BTN_ENC #define SD_DETECT_PIN PD14 #define LCD_PINS_RS PF12 // LCD_RS #define LCD_PINS_ENABLE PD15 // LCD_EN #define LCD_PINS_D4 PB13 // LCD_D4 // #define LCD_PINS_D5 // #define LCD_PINS_D6 // #define LCD_PINS_D7 #define BTN_EN1 PF13 // BTN_EN1 #define BTN_EN2 PE9 // BTN_EN2 #define BOARD_ST7920_DELAY_1 DELAY_NS(125) #define BOARD_ST7920_DELAY_2 DELAY_NS(63) #define BOARD_ST7920_DELAY_3 DELAY_NS(780) #endif