/** * 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 /** * Mightyboard Rev.E pin assignments * also works for Rev D boards. It's all rev E despite what the silk screen says */ /** * Rev B 2 JAN 2017 * * Added pin definitions for: * M3, M4 & M5 spindle control commands * case light * * Corrected pin assignment for EX2_HEAT_PIN pin. Changed it from 9 to 11. The port * number (B5) agrees with the schematic but B5 is assigned to logical pin 11. */ #if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__) #error "Oops! Select 'Mega 1280' or 'Mega 2560' in 'Tools > Board.'" #endif #define BOARD_INFO_NAME "Mightyboard" #define DEFAULT_MACHINE_NAME "MB Replicator" // // Servos // #define SERVO0_PIN 36 // C1 (1280-EX1) #define SERVO1_PIN 37 // C0 (1280-EX2) #define SERVO2_PIN 40 // G1 (1280-EX3) #define SERVO3_PIN 41 // G0 (1280-EX4) // // Limit Switches // #define X_MIN_PIN 49 // L0 #define X_MAX_PIN 48 // L1 #define Y_MIN_PIN 47 // L2 #define Y_MAX_PIN 46 // L3 #define Z_MIN_PIN 43 // L6 #define Z_MAX_PIN 42 // L7 // // Z Probe (when not Z_MIN_PIN) // #ifndef Z_MIN_PROBE_PIN #define Z_MIN_PROBE_PIN 42 #endif // // Filament Runout Pins // #ifndef FIL_RUNOUT_PIN #define FIL_RUNOUT_PIN 49 #endif #ifndef FIL_RUNOUT2_PIN #define FIL_RUNOUT2_PIN 47 #endif // // Steppers // #define X_STEP_PIN 55 // F1 #define X_DIR_PIN 54 // F0 #define X_ENABLE_PIN 56 // F2 #define Y_STEP_PIN 59 // F5 #define Y_DIR_PIN 58 // F4 #define Y_ENABLE_PIN 60 // F6 #define Z_STEP_PIN 63 // K1 #define Z_DIR_PIN 62 // K0 #define Z_ENABLE_PIN 64 // K2 #define E0_STEP_PIN 25 // A3 #define E0_DIR_PIN 24 // A2 #define E0_ENABLE_PIN 26 // A4 #define E1_STEP_PIN 29 // A7 #define E1_DIR_PIN 28 // A6 #define E1_ENABLE_PIN 39 // G2 // // I2C Digipots - MCP4018 // Address 5E (2F << 1) // Set from 0 - 127 with stop bit. // (Ex. 3F << 1 | 1) // #define DIGIPOTS_I2C_SCL 76 // J5 #define DIGIPOTS_I2C_SDA_X 57 // F3 #define DIGIPOTS_I2C_SDA_Y 61 // F7 #define DIGIPOTS_I2C_SDA_Z 65 // K3 #define DIGIPOTS_I2C_SDA_E0 27 // A5 #define DIGIPOTS_I2C_SDA_E1 77 // J6 #ifndef DIGIPOT_I2C_ADDRESS_A #define DIGIPOT_I2C_ADDRESS_A 0x2F // unshifted slave address (5E <- 2F << 1) #endif // // Temperature Sensors // // K7 - 69 / ADC15 - 15 #define TEMP_BED_PIN 15 // SPI for Max6675 or Max31855 Thermocouple // Uses a separate SPI bus // // 3 E5 DO (SO) // 5 E3 CS1 // 2 E4 CS2 // 78 E2 SCK // #define THERMO_SCK_PIN 78 // E2 #define THERMO_DO_PIN 3 // E5 #define THERMO_CS1_PIN 5 // E3 #define THERMO_CS2_PIN 2 // E4 #define MAX6675_SS_PIN THERMO_CS1_PIN #define MAX6675_SS2_PIN THERMO_CS2_PIN #define MAX6675_SCK_PIN THERMO_SCK_PIN #define MAX6675_DO_PIN THERMO_DO_PIN // // Augmentation for auto-assigning plugs // // Two thermocouple connectors allows for either // 2 extruders or 1 extruder and a heated bed. // With no heated bed, an additional 24V fan is possible. // // Labels from the schematic: #define EX1_HEAT_PIN 6 // H3 #define EX1_FAN_PIN 7 // H4 #define EX2_HEAT_PIN 11 // B5 #define EX2_FAN_PIN 12 // B6 #define HBP_PIN 45 // L4 #define EXTRA_FET_PIN 44 // L5 #if HOTENDS > 1 #if TEMP_SENSOR_BED #define IS_EEB #else #define IS_EEF #endif #elif TEMP_SENSOR_BED #define IS_EFB #else #define IS_EFF #endif // // Heaters / Fans (24V) // #define HEATER_0_PIN EX1_HEAT_PIN #if ENABLED(IS_EFB) // Hotend, Fan, Bed #define HEATER_BED_PIN HBP_PIN #elif ENABLED(IS_EEF) // Hotend, Hotend, Fan #define HEATER_1_PIN EX2_HEAT_PIN #elif ENABLED(IS_EEB) // Hotend, Hotend, Bed #define HEATER_1_PIN EX2_HEAT_PIN #define HEATER_BED_PIN HBP_PIN #elif ENABLED(IS_EFF) // Hotend, Fan, Fan #define FAN1_PIN HBP_PIN #endif #ifndef FAN_PIN #if EITHER(IS_EFB, IS_EFF) // Hotend, Fan, Bed or Hotend, Fan, Fan #define FAN_PIN EX2_HEAT_PIN #elif EITHER(IS_EEF, IS_SF) // Hotend, Hotend, Fan or Spindle, Fan #define FAN_PIN HBP_PIN #else #define FAN_PIN EXTRA_FET_PIN #endif #endif // // Misc. Functions // #define LED_PIN 13 // B7 #define CUTOFF_RESET_PIN 16 // H1 #define CUTOFF_TEST_PIN 17 // H0 // // LCD / Controller // #if HAS_SPI_LCD #if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER) #define LCD_PINS_RS 33 // C4: LCD-STROBE #define LCD_PINS_ENABLE 72 // J2: LEFT #define LCD_PINS_D4 35 // C2: LCD-CLK #define LCD_PINS_D5 32 // C5: RLED #define LCD_PINS_D6 34 // C3: LCD-DATA #define LCD_PINS_D7 31 // C6: GLED #define BTN_EN2 75 // J4, UP #define BTN_EN1 73 // J3, DOWN //STOP button connected as KILL_PIN #define KILL_PIN 14 // J1, RIGHT //KILL - not connected #define BEEPER_PIN 8 // H5, SD_WP //on board leds #define STAT_LED_RED_LED SERVO0_PIN // C1 (1280-EX1, DEBUG2) #define STAT_LED_BLUE_PIN SERVO1_PIN // C0 (1280-EX2, DEBUG3) #else // Replicator uses a 3-wire SR controller with HD44780 #define SR_DATA_PIN 34 // C3 #define SR_CLK_PIN 35 // C2 #define SR_STROBE_PIN 33 // C4 #define BTN_UP 75 // J4 #define BTN_DWN 73 // J3 #define BTN_LFT 72 // J2 #define BTN_RT 14 // J1 // Disable encoder #undef BTN_EN1 #undef BTN_EN2 #define BEEPER_PIN 4 // G5 #define STAT_LED_RED_PIN 32 // C5 #define STAT_LED_BLUE_PIN 31 // C6 (Actually green) #endif #define BTN_CENTER 15 // J0 #define BTN_ENC BTN_CENTER #endif // HAS_SPI_LCD // // SD Card // #define SDSS 53 // B0 #define SD_DETECT_PIN 9 // H6 // // TMC 220x // #if HAS_TMC_UART /** * TMC220x stepper drivers * * Hardware serial communication ports. * If undefined software serial is used according to the pins below */ #define X_HARDWARE_SERIAL Serial2 #define Y_HARDWARE_SERIAL Serial1 /** * Software serial */ #define X_SERIAL_TX_PIN 16 #define X_SERIAL_RX_PIN 17 #define Y_SERIAL_TX_PIN 18 #define Y_SERIAL_RX_PIN 19 #define Z_SERIAL_TX_PIN 41 #define Z_SERIAL_RX_PIN 66 #define E0_SERIAL_TX_PIN 40 #define E0_SERIAL_RX_PIN 67 #define E1_SERIAL_TX_PIN 37 #define E1_SERIAL_RX_PIN 68 #endif