299 lines
7.4 KiB
C
299 lines
7.4 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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/**
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* Mightyboard Rev.E pin assignments
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* also works for Rev D boards. It's all rev E despite what the silk screen says
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*/
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/**
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* Rev B 2 JAN 2017
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*
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* Added pin definitions for:
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* M3, M4 & M5 spindle control commands
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* case light
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*
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* Corrected pin assignment for EX2_HEAT_PIN pin. Changed it from 9 to 11. The port
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* number (B5) agrees with the schematic but B5 is assigned to logical pin 11.
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*/
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#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
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#error "Oops! Select 'Mega 1280' or 'Mega 2560' in 'Tools > Board.'"
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#endif
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#define BOARD_NAME "Mightyboard"
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#define DEFAULT_MACHINE_NAME "MB Replicator"
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//
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// Servos
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//
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#define SERVO0_PIN 36 // C1 (1280-EX1)
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#define SERVO1_PIN 37 // C0 (1280-EX2)
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#define SERVO2_PIN 40 // G1 (1280-EX3)
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#define SERVO3_PIN 41 // G0 (1280-EX4)
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//
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// Limit Switches
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//
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#define X_MIN_PIN 49 // L0
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#define X_MAX_PIN 48 // L1
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#define Y_MIN_PIN 47 // L2
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#define Y_MAX_PIN 46 // L3
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#define Z_MIN_PIN 43 // L6
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#define Z_MAX_PIN 42 // L7
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//
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// Z Probe (when not Z_MIN_PIN)
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//
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#ifndef Z_MIN_PROBE_PIN
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#define Z_MIN_PROBE_PIN 42
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#endif
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//
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// Filament Runout Pins
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//
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#ifndef FIL_RUNOUT_PIN
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#define FIL_RUNOUT_PIN 49
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#endif
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#ifndef FIL_RUNOUT2_PIN
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#define FIL_RUNOUT2_PIN 47
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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 55 // F1
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#define X_DIR_PIN 54 // F0
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#define X_ENABLE_PIN 56 // F2
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#define Y_STEP_PIN 59 // F5
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#define Y_DIR_PIN 58 // F4
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#define Y_ENABLE_PIN 60 // F6
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#define Z_STEP_PIN 63 // K1
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#define Z_DIR_PIN 62 // K0
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#define Z_ENABLE_PIN 64 // K2
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#define E0_STEP_PIN 25 // A3
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#define E0_DIR_PIN 24 // A2
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#define E0_ENABLE_PIN 26 // A4
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#define E1_STEP_PIN 29 // A7
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#define E1_DIR_PIN 28 // A6
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#define E1_ENABLE_PIN 39 // G2
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//
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// I2C Digipots - MCP4018
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// Address 5E (2F << 1)
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// Set from 0 - 127 with stop bit.
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// (Ex. 3F << 1 | 1)
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//
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#define DIGIPOTS_I2C_SCL 76 // J5
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#define DIGIPOTS_I2C_SDA_X 57 // F3
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#define DIGIPOTS_I2C_SDA_Y 61 // F7
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#define DIGIPOTS_I2C_SDA_Z 65 // K3
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#define DIGIPOTS_I2C_SDA_E0 27 // A5
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#define DIGIPOTS_I2C_SDA_E1 77 // J6
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#ifndef DIGIPOT_I2C_ADDRESS_A
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#define DIGIPOT_I2C_ADDRESS_A 0x2F // unshifted slave address (5E <- 2F << 1)
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#endif
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//
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// Temperature Sensors
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//
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// K7 - 69 / ADC15 - 15
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#define TEMP_BED_PIN 15
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// SPI for Max6675 or Max31855 Thermocouple
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// Uses a separate SPI bus
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//
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// 3 E5 DO (SO)
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// 5 E3 CS1
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// 2 E4 CS2
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// 78 E2 SCK
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//
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#define THERMO_SCK_PIN 78 // E2
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#define THERMO_DO_PIN 3 // E5
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#define THERMO_CS1_PIN 5 // E3
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#define THERMO_CS2_PIN 2 // E4
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#define MAX6675_SS_PIN THERMO_CS1_PIN
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#define MAX6675_SS2_PIN THERMO_CS2_PIN
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#define MAX6675_SCK_PIN THERMO_SCK_PIN
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#define MAX6675_DO_PIN THERMO_DO_PIN
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//
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// Augmentation for auto-assigning plugs
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//
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// Two thermocouple connectors allows for either
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// 2 extruders or 1 extruder and a heated bed.
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// With no heated bed, an additional 24V fan is possible.
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//
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// Labels from the schematic:
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#define EX1_HEAT_PIN 6 // H3
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#define EX1_FAN_PIN 7 // H4
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#define EX2_HEAT_PIN 11 // B5
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#define EX2_FAN_PIN 12 // B6
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#define HBP_PIN 45 // L4
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#define EXTRA_FET_PIN 44 // L5
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#if HOTENDS > 1
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#if TEMP_SENSOR_BED
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#define IS_EEB
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#else
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#define IS_EEF
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#endif
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#elif TEMP_SENSOR_BED
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#define IS_EFB
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#else
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#define IS_EFF
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#endif
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//
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// Heaters / Fans (24V)
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//
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#define HEATER_0_PIN EX1_HEAT_PIN
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#if ENABLED(IS_EFB) // Hotend, Fan, Bed
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#define HEATER_BED_PIN HBP_PIN
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#elif ENABLED(IS_EEF) // Hotend, Hotend, Fan
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#define HEATER_1_PIN EX2_HEAT_PIN
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#elif ENABLED(IS_EEB) // Hotend, Hotend, Bed
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#define HEATER_1_PIN EX2_HEAT_PIN
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#define HEATER_BED_PIN HBP_PIN
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#elif ENABLED(IS_EFF) // Hotend, Fan, Fan
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#define FAN1_PIN HBP_PIN
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#endif
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#ifndef FAN_PIN
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#if EITHER(IS_EFB, IS_EFF) // Hotend, Fan, Bed or Hotend, Fan, Fan
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#define FAN_PIN EX2_HEAT_PIN
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#elif EITHER(IS_EEF, IS_SF) // Hotend, Hotend, Fan or Spindle, Fan
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#define FAN_PIN HBP_PIN
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#else
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#define FAN_PIN EXTRA_FET_PIN
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#endif
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#endif
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//
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// Misc. Functions
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//
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#define LED_PIN 13 // B7
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#define CUTOFF_RESET_PIN 16 // H1
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#define CUTOFF_TEST_PIN 17 // H0
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//
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// LCD / Controller
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//
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#if HAS_SPI_LCD
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#if ENABLED(REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER)
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#define LCD_PINS_RS 33 // C4: LCD-STROBE
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#define LCD_PINS_ENABLE 72 // J2: LEFT
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#define LCD_PINS_D4 35 // C2: LCD-CLK
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#define LCD_PINS_D5 32 // C5: RLED
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#define LCD_PINS_D6 34 // C3: LCD-DATA
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#define LCD_PINS_D7 31 // C6: GLED
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#define BTN_EN2 75 // J4, UP
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#define BTN_EN1 73 // J3, DOWN
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//STOP button connected as KILL_PIN
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#define KILL_PIN 14 // J1, RIGHT
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//KILL - not connected
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#define BEEPER_PIN 8 // H5, SD_WP
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//on board leds
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#define STAT_LED_RED_LED SERVO0_PIN // C1 (1280-EX1, DEBUG2)
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#define STAT_LED_BLUE_PIN SERVO1_PIN // C0 (1280-EX2, DEBUG3)
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#else
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// Replicator uses a 3-wire SR controller with HD44780
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#define SR_DATA_PIN 34 // C3
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#define SR_CLK_PIN 35 // C2
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#define SR_STROBE_PIN 33 // C4
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#define BTN_UP 75 // J4
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#define BTN_DWN 73 // J3
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#define BTN_LFT 72 // J2
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#define BTN_RT 14 // J1
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// Disable encoder
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#undef BTN_EN1
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#undef BTN_EN2
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#define BEEPER_PIN 4 // G5
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#define STAT_LED_RED_PIN 32 // C5
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#define STAT_LED_BLUE_PIN 31 // C6 (Actually green)
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#endif
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#define BTN_CENTER 15 // J0
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#define BTN_ENC BTN_CENTER
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#endif // HAS_SPI_LCD
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//
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// SD Card
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//
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#define SDSS 53 // B0
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#define SD_DETECT_PIN 9 // H6
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//
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//TMC 2208
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//
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#if HAS_DRIVER(TMC2208)
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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 Serial2
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#define Y_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 16
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#define X_SERIAL_RX_PIN 17
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#define Y_SERIAL_TX_PIN 18
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#define Y_SERIAL_RX_PIN 19
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#define Z_SERIAL_TX_PIN 41
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#define Z_SERIAL_RX_PIN 66
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#define E0_SERIAL_TX_PIN 40
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#define E0_SERIAL_RX_PIN 67
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#define E1_SERIAL_TX_PIN 37
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#define E1_SERIAL_RX_PIN 68
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#endif
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