Jason Smith
4 years ago
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GitHub
GitHub
5 changed files with 216 additions and 1 deletions
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/**
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* Marlin 3D Printer Firmware |
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* Copyright (c) 2020 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 <https://www.gnu.org/licenses/>.
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* |
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*/ |
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#pragma once |
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#ifndef STM32F767xx |
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#error "Oops! Select an STM32F767 environment" |
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#endif |
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#define BOARD_INFO_NAME "NUCLEO-F767ZI" |
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#define DEFAULT_MACHINE_NAME "Prototype Board" |
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#if NO_EEPROM_SELECTED |
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#define FLASH_EEPROM_EMULATION // Use Flash-based EEPROM emulation
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#endif |
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#if ENABLED(FLASH_EEPROM_EMULATION) |
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// Decrease delays and flash wear by spreading writes across the
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// 128 kB sector allocated for EEPROM emulation.
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// Not yet supported on F7 hardware
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// #define FLASH_EEPROM_LEVELING
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#endif |
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/**
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* Timer assignments |
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* |
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* TIM1 - |
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* TIM2 - Hardware PWM (Fan/Heater Pins) |
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* TIM3 - Hardware PWM (Servo Pins) |
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* TIM4 - STEP_TIMER (Marlin) |
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* TIM5 - |
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* TIM6 - TIMER_TONE (variant.h) |
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* TIM7 - TIMER_SERVO (variant.h) |
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* TIM9 - TIMER_SERIAL (platformio.ini) |
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* TIM10 - For some reason trips Watchdog when used for SW Serial |
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* TIM11 - |
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* TIM12 - |
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* TIM13 - |
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* TIM14 - TEMP_TIMER (Marlin) |
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* |
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*/ |
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#define STEP_TIMER 4 |
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#define TEMP_TIMER 14 |
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/**
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* These pin assignments are arbitrary and intending for testing purposes. |
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* Assignments may not be ideal, and not every assignment has been tested. |
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* Proceed at your own risk. |
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* _CN7_ |
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* (X_STEP) PC6 | · · | PB8 (X_EN) |
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* (X_DIR) PB15 | · · | PB9 (X_CS) |
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* (LCD_D4) PB13 | · · | AVDD |
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* _CN8_ PB12 | · · | GND |
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* NC | · · | PC8 (HEATER_0) PA15 | · · | PA5 (SCLK) |
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* IOREF | · · | PC9 (BEEPER) PC7 | · · | PA6 (MISO) |
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* RESET | · · | PC10 (SERVO1_PIN) PB5 | · · | PA7 (MOSI) |
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* +3.3V | · · | PC11 (HEATER_BED) PB3 | · · | PD14 (SD_DETECT) |
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* +5V | · · | PC12 (SDSS) PA4 | · · | PD15 (LCD_ENABLE) |
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* GND | · · | PD2 (SERVO0_PIN) PB4 | · · | PF12 (LCD_RS) |
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* GND | · · | PG2 ￣￣￣ |
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* VIN | · · | PG3 |
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_* ￣￣￣ _CN10 |
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* AVDD | · · | PF13 (BTN_EN1) |
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* _CN9_ AGND | · · | PE9 (BTN_EN2) |
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* (TEMP_0) PA3 | · · | PD7 GND | · · | PE11 (BTN_ENC) |
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* (TEMP_BED) PC0 | · · | PD6 PB1 | · · | PF14 |
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* PC3 | · · | PD5 PC2 | · · | PE13 |
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* PF3 | · · | PD4 PF4 | · · | PF15 |
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* PF5 | · · | PD3 (E_STEP) PB6 | · · | PG14 (E_EN) |
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* PF10 | · · | GND (E_DIR) PB2 | · · | PG9 (E_CS) |
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* NC | · · | PE2 GND | · · | PE8 |
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* PA7 | · · | PE4 PD13 | · · | PE7 |
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* PF2 | · · | PE5 PD12 | · · | GND |
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* (Y_STEP) PF1 | · · | PE6 (Y_EN) (Z_STEP) PD11 | · · | PE10 (Z_EN) |
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* (Y_DIR) PF0 | · · | PE3 (Y_CS) (Z_DIR) PE2 | · · | PE12 (Z_CS) |
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* GND | · · | PF8 GND | · · | PE14 |
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* (Z_MAX) PD0 | · · | PF7 (X_MIN) PA0 | · · | PE15 |
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* (Z_MIN) PD1 | · · | PF9 (X_MAX) PB0 | · · | PB10 (FAN) |
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* (Y_MAX) PG0 | · · | PG1 (Y_MIN) PE0 | · · | PB11 (FAN1) |
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* ￣￣￣ ￣￣￣￣ |
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*/ |
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#define X_MIN_PIN PF7 |
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#define X_MAX_PIN PF9 |
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#define Y_MIN_PIN PG1 |
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#define Y_MAX_PIN PG0 |
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#define Z_MIN_PIN PD1 |
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#define Z_MAX_PIN PD0 |
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//
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// Steppers
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//
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#define X_STEP_PIN PC6 |
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#define X_DIR_PIN PB15 |
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#define X_ENABLE_PIN PB8 |
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#define X_CS_PIN PB9 |
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#define Y_STEP_PIN PF1 |
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#define Y_DIR_PIN PF0 |
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#define Y_ENABLE_PIN PE6 |
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#define Y_CS_PIN PE3 |
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#define Z_STEP_PIN PD11 |
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#define Z_DIR_PIN PE2 |
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#define Z_ENABLE_PIN PE10 |
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#define Z_CS_PIN PE12 |
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#define E0_STEP_PIN PB6 |
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#define E0_DIR_PIN PB2 |
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#define E0_ENABLE_PIN PG14 |
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#define E0_CS_PIN PG9 |
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#if HAS_TMC_UART |
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#define X_SERIAL_TX_PIN PB9 |
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#define X_SERIAL_RX_PIN PB9 |
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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 PE12 |
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#define Z_SERIAL_RX_PIN PE12 |
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#define E_SERIAL_TX_PIN PG9 |
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#define E_SERIAL_RX_PIN PG9 |
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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 PA3 |
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#define TEMP_BED_PIN PC0 |
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN PA15 // PWM Capable, TIM2_CH1
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#define HEATER_BED_PIN PB3 // PWM Capable, TIM2_CH2
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#ifndef FAN_PIN |
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#define FAN_PIN PB10 // PWM Capable, TIM2_CH3
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#endif |
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#define FAN1_PIN PB11 // PWM Capable, TIM2_CH4
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#ifndef E0_AUTO_FAN_PIN |
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#define E0_AUTO_FAN_PIN FAN1_PIN |
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#endif |
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//
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// Servos
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//
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#define SERVO0_PIN PB4 // PWM Capable, TIM3_CH1
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#define SERVO1_PIN PB5 // PWM Capable, TIM3_CH2
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// SPI for external SD Card (Not entirely sure this will work)
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#define SCK_PIN PA5 |
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#define MISO_PIN PA6 |
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#define MOSI_PIN PA7 |
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#define SS_PIN PA4 |
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#define SDSS PA4 |
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#define LED_PIN LED_BLUE |
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//
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// LCD / Controller
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//
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#if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER) |
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#define BEEPER_PIN PC7 // LCD_BEEPER
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#define BTN_ENC PE11 // BTN_ENC
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#define SD_DETECT_PIN PD14 |
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#define LCD_PINS_RS PF12 // LCD_RS
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#define LCD_PINS_ENABLE PD15 // LCD_EN
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#define LCD_PINS_D4 PB13 // LCD_D4
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// #define LCD_PINS_D5
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// #define LCD_PINS_D6
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// #define LCD_PINS_D7
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#define BTN_EN1 PF13 // BTN_EN1
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#define BTN_EN2 PE9 // BTN_EN2
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#define BOARD_ST7920_DELAY_1 DELAY_NS(125) |
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#define BOARD_ST7920_DELAY_2 DELAY_NS(63) |
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#define BOARD_ST7920_DELAY_3 DELAY_NS(780) |
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#endif |
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