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191 lines
4.7 KiB
C
191 lines
4.7 KiB
C
/**
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* Marlin 3D Printer Firmware
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* Copyright (C) 2016 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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/**
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* MegaTronics v3.0 / v3.1 pin assignments
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*/
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#ifndef __AVR_ATmega2560__
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#error "Oops! Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu."
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#endif
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#if MB(MEGATRONICS_31)
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#define BOARD_NAME "Megatronics v3.1"
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#else
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#define BOARD_NAME "Megatronics v3.0"
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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 46 // AUX3-6
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#define SERVO1_PIN 47 // AUX3-5
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#define SERVO2_PIN 48 // AUX3-4
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#define SERVO3_PIN 49 // AUX3-3
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//
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// Limit Switches
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//
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#define X_MIN_PIN 37
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#define X_MAX_PIN 40
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#define Y_MIN_PIN 41
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#define Y_MAX_PIN 38
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#define Z_MIN_PIN 18
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#define Z_MAX_PIN 19
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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 19
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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 58
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#define X_DIR_PIN 57
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#define X_ENABLE_PIN 59
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#define Y_STEP_PIN 5
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#define Y_DIR_PIN 17
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#define Y_ENABLE_PIN 4
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#define Z_STEP_PIN 16
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#define Z_DIR_PIN 11
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#define Z_ENABLE_PIN 3
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#define E0_STEP_PIN 28
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#define E0_DIR_PIN 27
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#define E0_ENABLE_PIN 29
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#define E1_STEP_PIN 25
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#define E1_DIR_PIN 24
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#define E1_ENABLE_PIN 26
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#define E2_STEP_PIN 22
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#define E2_DIR_PIN 60
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#define E2_ENABLE_PIN 23
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//
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// Temperature Sensors
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//
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#if TEMP_SENSOR_0 == -1
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#define TEMP_0_PIN 11 // Analog Input
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#else
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#define TEMP_0_PIN 15 // Analog Input
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#endif
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#if TEMP_SENSOR_1 == -1
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#define TEMP_1_PIN 10 // Analog Input
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#else
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#define TEMP_1_PIN 13 // Analog Input
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#endif
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#if TEMP_SENSOR_2 == -1
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#define TEMP_2_PIN 9 // Analog Input
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#else
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#define TEMP_2_PIN 12 // Analog Input
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#endif
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#if TEMP_SENSOR_BED == -1
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#define TEMP_BED_PIN 8 // Analog Input
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#else
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#define TEMP_BED_PIN 14 // Analog Input
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#endif
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN 2
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#define HEATER_1_PIN 9
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#define HEATER_2_PIN 8
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#define HEATER_BED_PIN 10
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#define FAN_PIN 6
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#define FAN1_PIN 7
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//
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// Misc. Functions
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//
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#define SDSS 53
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#define LED_PIN 13
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#define PS_ON_PIN 12
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#define CASE_LIGHT_PIN 45 // Try the keypad connector
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//
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// LCD / Controller
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//
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#define BEEPER_PIN 61
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#define BTN_EN1 44
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#define BTN_EN2 45
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#define BTN_ENC 33
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#if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
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#define LCD_PINS_RS 56 // CS chip select / SS chip slave select
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#define LCD_PINS_ENABLE 51 // SID (MOSI)
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#define LCD_PINS_D4 52 // SCK (CLK) clock
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#define SD_DETECT_PIN 35
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#else
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#define LCD_PINS_RS 32
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#define LCD_PINS_ENABLE 31
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#define LCD_PINS_D4 14
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#define LCD_PINS_D5 30
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#define LCD_PINS_D6 39
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#define LCD_PINS_D7 15
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#define SHIFT_CLK 43
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#define SHIFT_LD 35
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#define SHIFT_OUT 34
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#define SHIFT_EN 44
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#if MB(MEGATRONICS_31)
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#define SD_DETECT_PIN 56
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#endif
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#endif
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//
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// M3/M4/M5 - Spindle/Laser Control
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//
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#if DISABLED(REPRAPWORLD_KEYPAD) // try to use the keypad connector first
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#define SPINDLE_LASER_PWM_PIN 44 // MUST BE HARDWARE PWM
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#define SPINDLE_LASER_ENABLE_PIN 43 // Pin should have a pullup!
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#define SPINDLE_DIR_PIN 42
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#elif EXTRUDERS <= 2
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// Hijack the last extruder so that we can get the PWM signal off the Y breakout
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// Move Y to the E2 plug. This makes dual Y steppers harder
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#undef Y_ENABLE_PIN // 4
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#undef Y_STEP_PIN // 5
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#undef Y_DIR_PIN // 17
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#undef E2_ENABLE_PIN // 23
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#undef E2_STEP_PIN // 22
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#undef E2_DIR_PIN // 60
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#define Y_ENABLE_PIN 23
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#define Y_STEP_PIN 22
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#define Y_DIR_PIN 60
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#define SPINDLE_LASER_PWM_PIN 4 // MUST BE HARDWARE PWM
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#define SPINDLE_LASER_ENABLE_PIN 17 // Pin should have a pullup!
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#define SPINDLE_DIR_PIN 5
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#endif
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