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144 lines
3.9 KiB
144 lines
3.9 KiB
/**
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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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* Minitronics v1.0/1.1 pin assignments
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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 M3, M4 & M5 spindle control commands
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*
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*/
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#ifndef __AVR_ATmega1281__
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#error "Oops! Make sure you have 'Minitronics' selected from the 'Tools -> Boards' menu."
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#endif
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#if HOTENDS > 2 || E_STEPPERS > 2
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#error "Minitronics supports up to 2 hotends / E-steppers. Comment out this line to continue."
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#endif
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#define BOARD_NAME "Minitronics v1.0 / v1.1"
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#define LARGE_FLASH true
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//
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// Limit Switches
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//
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#define X_MIN_PIN 5
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#define X_MAX_PIN 2
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#define Y_MIN_PIN 2
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#define Y_MAX_PIN 15
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#define Z_MIN_PIN 6
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#define Z_MAX_PIN -1
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//
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// Steppers
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//
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#define X_STEP_PIN 48
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#define X_DIR_PIN 47
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#define X_ENABLE_PIN 49
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#define Y_STEP_PIN 39 // A6
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#define Y_DIR_PIN 40 // A0
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#define Y_ENABLE_PIN 38
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#define Z_STEP_PIN 42 // A2
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#define Z_DIR_PIN 43 // A6
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#define Z_ENABLE_PIN 41 // A1
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#define E0_STEP_PIN 45
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#define E0_DIR_PIN 44
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#define E0_ENABLE_PIN 27
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#define E1_STEP_PIN 36
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#define E1_DIR_PIN 35
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#define E1_ENABLE_PIN 37
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//
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// Temperature Sensors
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//
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#define TEMP_0_PIN 7 // Analog Input
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#define TEMP_1_PIN 6 // Analog Input
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#define TEMP_BED_PIN 6 // Analog Input
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//
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// Heaters / Fans
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//
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#define HEATER_0_PIN 7 // EXTRUDER 1
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#define HEATER_1_PIN 8 // EXTRUDER 2
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#define HEATER_BED_PIN 3 // BED
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#define FAN_PIN 9
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//
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// Misc. Functions
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//
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#define SDSS 16
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#define LED_PIN 46
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//
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// LCD / Controller
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//
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#define BEEPER_PIN -1
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#if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
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#define LCD_PINS_RS 15 // CS chip select /SS chip slave select
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#define LCD_PINS_ENABLE 11 // SID (MOSI)
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#define LCD_PINS_D4 10 // SCK (CLK) clock
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#define BTN_EN1 18
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#define BTN_EN2 17
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#define BTN_ENC 25
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#define SD_DETECT_PIN 30
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#else
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#define LCD_PINS_RS -1
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#define LCD_PINS_ENABLE -1
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// Buttons are directly attached using keypad
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#define BTN_EN1 -1
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#define BTN_EN2 -1
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#define BTN_ENC -1
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#define SD_DETECT_PIN -1 // Minitronics doesn't use this
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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 ENABLED(SPINDLE_LASER_ENABLE) // assumes we're only doing CNC work (no 3D printing)
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#undef HEATER_BED_PIN
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#undef TEMP_BED_PIN // need to free up some pins but also need to
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#undef TEMP_0_PIN // re-assign them (to unused pins) because Marlin
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#undef TEMP_1_PIN // requires the presence of certain pins or else it
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#define HEATER_BED_PIN 4 // won't compile
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#define TEMP_BED_PIN 50
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#define TEMP_0_PIN 51
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#define SPINDLE_LASER_ENABLE_PIN 52 // using A6 because it already has a pull up on it
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#define SPINDLE_LASER_PWM_PIN 3 // WARNING - LED & resistor pull up to +12/+24V stepper voltage
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#define SPINDLE_DIR_PIN 53
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#endif
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