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MarlinFirmware/Marlin/pins_RAMPS.h

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/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 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 <http://www.gnu.org/licenses/>.
*
*/
/**
* Arduino Mega with RAMPS v1.4 (or v1.3) pin assignments
*
* Applies to the following boards:
*
* RAMPS_14_EFB (Hotend, Fan, Bed)
* RAMPS_14_EEB (Hotend0, Hotend1, Bed)
* RAMPS_14_EFF (Hotend, Fan0, Fan1)
* RAMPS_14_EEF (Hotend0, Hotend1, Fan)
* RAMPS_14_SF (Spindle, Controller Fan)
*
* RAMPS_13_EFB (Hotend, Fan, Bed)
* RAMPS_13_EEB (Hotend0, Hotend1, Bed)
* RAMPS_13_EFF (Hotend, Fan0, Fan1)
* RAMPS_13_EEF (Hotend0, Hotend1, Fan)
* RAMPS_13_SF (Spindle, Controller Fan)
*
* Other pins_MYBOARD.h files may override these defaults
*
* Differences between
* RAMPS_13 | RAMPS_14
* 7 | 11
*/
#if !defined(__AVR_ATmega1280__) && !defined(__AVR_ATmega2560__)
#error "Oops! Make sure you have 'Arduino Mega' selected from the 'Tools -> Boards' menu."
#endif
#ifndef BOARD_NAME
#define BOARD_NAME "RAMPS 1.4"
#endif
//
// Servos
//
#ifdef IS_RAMPS_13
#define SERVO0_PIN 7 // RAMPS_13 // Will conflict with BTN_EN2 on LCD_I2C_VIKI
#else
#define SERVO0_PIN 11
#endif
#define SERVO1_PIN 6
#define SERVO2_PIN 5
#ifndef SERVO3_PIN
#define SERVO3_PIN 4
#endif
//
// Limit Switches
//
#define X_MIN_PIN 3
#ifndef X_MAX_PIN
#define X_MAX_PIN 2
#endif
#define Y_MIN_PIN 14
#define Y_MAX_PIN 15
#define Z_MIN_PIN 18
#define Z_MAX_PIN 19
//
// Z Probe (when not Z_MIN_PIN)
//
#ifndef Z_MIN_PROBE_PIN
#define Z_MIN_PROBE_PIN 32
#endif
//
// Steppers
//
#define X_STEP_PIN 54
#define X_DIR_PIN 55
#define X_ENABLE_PIN 38
#ifndef X_CS_PIN
#define X_CS_PIN 53
#endif
#define Y_STEP_PIN 60
#define Y_DIR_PIN 61
#define Y_ENABLE_PIN 56
#ifndef Y_CS_PIN
#define Y_CS_PIN 49
#endif
#define Z_STEP_PIN 46
#define Z_DIR_PIN 48
#define Z_ENABLE_PIN 62
#ifndef Z_CS_PIN
#define Z_CS_PIN 40
#endif
#define E0_STEP_PIN 26
#define E0_DIR_PIN 28
#define E0_ENABLE_PIN 24
#ifndef E0_CS_PIN
#define E0_CS_PIN 42
#endif
#define E1_STEP_PIN 36
#define E1_DIR_PIN 34
#define E1_ENABLE_PIN 30
#ifndef E1_CS_PIN
#define E1_CS_PIN 44
#endif
/**
* Default pins for TMC software SPI
*/
#if ENABLED(TMC_USE_SW_SPI)
#ifndef TMC_SW_MOSI
#define TMC_SW_MOSI 66
#endif
#ifndef TMC_SW_MISO
#define TMC_SW_MISO 44
#endif
#ifndef TMC_SW_SCK
#define TMC_SW_SCK 64
#endif
#endif
#if ENABLED(HAVE_TMC2208)
/**
* TMC2208 stepper drivers
*
* Hardware serial communication ports.
* If undefined software serial is used according to the pins below
*/
//#define X_HARDWARE_SERIAL Serial1
//#define X2_HARDWARE_SERIAL Serial1
//#define Y_HARDWARE_SERIAL Serial1
//#define Y2_HARDWARE_SERIAL Serial1
//#define Z_HARDWARE_SERIAL Serial1
//#define Z2_HARDWARE_SERIAL Serial1
//#define E0_HARDWARE_SERIAL Serial1
//#define E1_HARDWARE_SERIAL Serial1
//#define E2_HARDWARE_SERIAL Serial1
//#define E3_HARDWARE_SERIAL Serial1
//#define E4_HARDWARE_SERIAL Serial1
/**
* Software serial
*/
#define X_SERIAL_TX_PIN 40
#define X_SERIAL_RX_PIN 63
#define X2_SERIAL_TX_PIN -1
#define X2_SERIAL_RX_PIN -1
#define Y_SERIAL_TX_PIN 59
#define Y_SERIAL_RX_PIN 64
#define Y2_SERIAL_TX_PIN -1
#define Y2_SERIAL_RX_PIN -1
#define Z_SERIAL_TX_PIN 42
#define Z_SERIAL_RX_PIN 65
#define Z2_SERIAL_TX_PIN -1
#define Z2_SERIAL_RX_PIN -1
#define E0_SERIAL_TX_PIN 44
#define E0_SERIAL_RX_PIN 66
#define E1_SERIAL_TX_PIN -1
#define E1_SERIAL_RX_PIN -1
#define E2_SERIAL_TX_PIN -1
#define E2_SERIAL_RX_PIN -1
#define E3_SERIAL_TX_PIN -1
#define E3_SERIAL_RX_PIN -1
#define E4_SERIAL_TX_PIN -1
#define E4_SERIAL_RX_PIN -1
#endif
//
// Temperature Sensors
//
#define TEMP_0_PIN 13 // Analog Input
#define TEMP_1_PIN 15 // Analog Input
#define TEMP_BED_PIN 14 // Analog Input
// SPI for Max6675 or Max31855 Thermocouple
#if DISABLED(SDSUPPORT)
#define MAX6675_SS 66 // Do not use pin 53 if there is even the remote possibility of using Display/SD card
#else
#define MAX6675_SS 66 // Do not use pin 49 as this is tied to the switch inside the SD card socket to detect if there is an SD card present
#endif
//
// Augmentation for auto-assigning RAMPS plugs
//
#if DISABLED(IS_RAMPS_EEB) && DISABLED(IS_RAMPS_EEF) && DISABLED(IS_RAMPS_EFB) && DISABLED(IS_RAMPS_EFF) && DISABLED(IS_RAMPS_SF) && !PIN_EXISTS(MOSFET_D)
#if HOTENDS > 1
#if TEMP_SENSOR_BED
#define IS_RAMPS_EEB
#else
#define IS_RAMPS_EEF
#endif
#elif TEMP_SENSOR_BED
#define IS_RAMPS_EFB
#else
#define IS_RAMPS_EFF
#endif
#endif
//
// Heaters / Fans
//
#ifndef MOSFET_D_PIN
#define MOSFET_D_PIN -1
#endif
#ifndef RAMPS_D8_PIN
#define RAMPS_D8_PIN 8
#endif
#ifndef RAMPS_D9_PIN
#define RAMPS_D9_PIN 9
#endif
#ifndef RAMPS_D10_PIN
#define RAMPS_D10_PIN 10
#endif
#define HEATER_0_PIN RAMPS_D10_PIN
#if ENABLED(IS_RAMPS_EFB) // Hotend, Fan, Bed
#define FAN_PIN RAMPS_D9_PIN
#define HEATER_BED_PIN RAMPS_D8_PIN
#elif ENABLED(IS_RAMPS_EEF) // Hotend, Hotend, Fan
#define HEATER_1_PIN RAMPS_D9_PIN
#define FAN_PIN RAMPS_D8_PIN
#elif ENABLED(IS_RAMPS_EEB) // Hotend, Hotend, Bed
#define HEATER_1_PIN RAMPS_D9_PIN
#define HEATER_BED_PIN RAMPS_D8_PIN
#elif ENABLED(IS_RAMPS_EFF) // Hotend, Fan, Fan
#define FAN_PIN RAMPS_D9_PIN
#define FAN1_PIN RAMPS_D8_PIN
#elif ENABLED(IS_RAMPS_SF) // Spindle, Fan
#define FAN_PIN RAMPS_D8_PIN
#else // Non-specific are "EFB" (i.e., "EFBF" or "EFBE")
#define FAN_PIN RAMPS_D9_PIN
#define HEATER_BED_PIN RAMPS_D8_PIN
#if HOTENDS == 1
#define FAN1_PIN MOSFET_D_PIN
#else
#define HEATER_1_PIN MOSFET_D_PIN
#endif
#endif
#ifndef FAN_PIN
#define FAN_PIN 4 // IO pin. Buffer needed
#endif
//
// Misc. Functions
//
#define SDSS 53
#define LED_PIN 13
#ifndef FILWIDTH_PIN
#define FILWIDTH_PIN 5 // Analog Input on AUX2
#endif
// define digital pin 4 for the filament runout sensor. Use the RAMPS 1.4 digital input 4 on the servos connector
#ifndef FIL_RUNOUT_PIN
#define FIL_RUNOUT_PIN 4
#endif
#ifndef PS_ON_PIN
#define PS_ON_PIN 12
#endif
#if ENABLED(CASE_LIGHT_ENABLE) && !PIN_EXISTS(CASE_LIGHT) && !defined(SPINDLE_LASER_ENABLE_PIN)
#if !defined(NUM_SERVOS) || NUM_SERVOS <= 1 // try to use servo connector first
#define CASE_LIGHT_PIN 6 // MUST BE HARDWARE PWM
#elif !(ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL) \
&& (ENABLED(PANEL_ONE) || ENABLED(VIKI2) || ENABLED(miniVIKI) || ENABLED(MINIPANEL) || ENABLED(REPRAPWORLD_KEYPAD))) // try to use AUX 2
#define CASE_LIGHT_PIN 44 // MUST BE HARDWARE PWM
#endif
#endif
//
// M3/M4/M5 - Spindle/Laser Control
//
#if ENABLED(SPINDLE_LASER_ENABLE) && !PIN_EXISTS(SPINDLE_LASER_ENABLE)
#if !defined(NUM_SERVOS) || NUM_SERVOS == 0 // try to use servo connector first
#define SPINDLE_LASER_ENABLE_PIN 4 // Pin should have a pullup/pulldown!
#define SPINDLE_LASER_PWM_PIN 6 // MUST BE HARDWARE PWM
#define SPINDLE_DIR_PIN 5
#elif !(ENABLED(ULTRA_LCD) && ENABLED(NEWPANEL) \
&& (ENABLED(PANEL_ONE) || ENABLED(VIKI2) || ENABLED(miniVIKI) || ENABLED(MINIPANEL) || ENABLED(REPRAPWORLD_KEYPAD))) // try to use AUX 2
#define SPINDLE_LASER_ENABLE_PIN 40 // Pin should have a pullup/pulldown!
#define SPINDLE_LASER_PWM_PIN 44 // MUST BE HARDWARE PWM
#define SPINDLE_DIR_PIN 65
#endif
#endif
//
// Průša i3 MK2 Multiplexer Support
//
#ifndef E_MUX0_PIN
#define E_MUX0_PIN 40 // Z_CS_PIN
#endif
#ifndef E_MUX1_PIN
#define E_MUX1_PIN 42 // E0_CS_PIN
#endif
#ifndef E_MUX2_PIN
#define E_MUX2_PIN 44 // E1_CS_PIN
#endif
//////////////////////////
// LCDs and Controllers //
//////////////////////////
#if ENABLED(ULTRA_LCD)
//
// LCD Display output pins
//
#if ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
#define LCD_PINS_RS 49 // CS chip select /SS chip slave select
#define LCD_PINS_ENABLE 51 // SID (MOSI)
#define LCD_PINS_D4 52 // SCK (CLK) clock
#elif ENABLED(NEWPANEL) && ENABLED(PANEL_ONE)
#define LCD_PINS_RS 40
#define LCD_PINS_ENABLE 42
#define LCD_PINS_D4 65
#define LCD_PINS_D5 66
#define LCD_PINS_D6 44
#define LCD_PINS_D7 64
#else
#if ENABLED(CR10_STOCKDISPLAY)
#define LCD_PINS_RS 27
#define LCD_PINS_ENABLE 29
#define LCD_PINS_D4 25
#if DISABLED(NEWPANEL)
#define BEEPER_PIN 37
#endif
#else
#if ENABLED(MKS_12864OLED) || ENABLED(MKS_12864OLED_SSD1306)
#define LCD_PINS_DC 25 // Set as output on init
#define LCD_PINS_RS 27 // Pull low for 1s to init
// DOGM SPI LCD Support
#define DOGLCD_CS 16
#define DOGLCD_MOSI 17
#define DOGLCD_SCK 23
#define DOGLCD_A0 LCD_PINS_DC
#else
#define LCD_PINS_RS 16
#define LCD_PINS_ENABLE 17
#define LCD_PINS_D4 23
#define LCD_PINS_D5 25
#define LCD_PINS_D6 27
#endif
#define LCD_PINS_D7 29
#if DISABLED(NEWPANEL)
#define BEEPER_PIN 33
#endif
#endif
#if DISABLED(NEWPANEL)
// Buttons are attached to a shift register
// Not wired yet
//#define SHIFT_CLK 38
//#define SHIFT_LD 42
//#define SHIFT_OUT 40
//#define SHIFT_EN 17
#endif
#endif
//
// LCD Display input pins
//
#if ENABLED(NEWPANEL)
#if ENABLED(REPRAP_DISCOUNT_SMART_CONTROLLER)
#define BEEPER_PIN 37
#if ENABLED(CR10_STOCKDISPLAY)
#define BTN_EN1 17
#define BTN_EN2 23
#else
#define BTN_EN1 31
#define BTN_EN2 33
#endif
#define BTN_ENC 35
#define SD_DETECT_PIN 49
#define KILL_PIN 41
#if ENABLED(BQ_LCD_SMART_CONTROLLER)
#define LCD_BACKLIGHT_PIN 39
#endif
#elif ENABLED(REPRAPWORLD_GRAPHICAL_LCD)
#define BTN_EN1 64
#define BTN_EN2 59
#define BTN_ENC 63
#define SD_DETECT_PIN 42
#elif ENABLED(LCD_I2C_PANELOLU2)
#define BTN_EN1 47
#define BTN_EN2 43
#define BTN_ENC 32
#define LCD_SDSS 53
#define KILL_PIN 41
#elif ENABLED(LCD_I2C_VIKI)
#define BTN_EN1 22 // http://files.panucatt.com/datasheets/viki_wiring_diagram.pdf explains 40/42.
#define BTN_EN2 7 // 22/7 are unused on RAMPS_14. 22 is unused and 7 the SERVO0_PIN on RAMPS_13.
#define BTN_ENC -1
#define LCD_SDSS 53
#define SD_DETECT_PIN 49
#elif ENABLED(VIKI2) || ENABLED(miniVIKI)
#define DOGLCD_CS 45
#define DOGLCD_A0 44
#define LCD_SCREEN_ROT_180
#define BEEPER_PIN 33
#define STAT_LED_RED_PIN 32
#define STAT_LED_BLUE_PIN 35
#define BTN_EN1 22
#define BTN_EN2 7
#define BTN_ENC 39
#define SDSS 53
#define SD_DETECT_PIN -1 // Pin 49 for display sd interface, 72 for easy adapter board
#define KILL_PIN 31
#elif ENABLED(ELB_FULL_GRAPHIC_CONTROLLER)
#define DOGLCD_CS 29
#define DOGLCD_A0 27
#define BEEPER_PIN 23
#define LCD_BACKLIGHT_PIN 33
#define BTN_EN1 35
#define BTN_EN2 37
#define BTN_ENC 31
#define LCD_SDSS 53
#define SD_DETECT_PIN 49
#define KILL_PIN 41
#elif ENABLED(MKS_MINI_12864) // Added in Marlin 1.1.6
#define DOGLCD_A0 27
#define DOGLCD_CS 25
// GLCD features
//#define LCD_CONTRAST 190
// Uncomment screen orientation
//#define LCD_SCREEN_ROT_90
//#define LCD_SCREEN_ROT_180
//#define LCD_SCREEN_ROT_270
#define BEEPER_PIN 37
// not connected to a pin
#define LCD_BACKLIGHT_PIN 65 // backlight LED on A11/D65
#define BTN_EN1 31
#define BTN_EN2 33
#define BTN_ENC 35
#define SDSS 53
#define SD_DETECT_PIN 49
#define KILL_PIN 64
#elif ENABLED(MINIPANEL)
#define BEEPER_PIN 42
// not connected to a pin
#define LCD_BACKLIGHT_PIN 65 // backlight LED on A11/D65
#define DOGLCD_A0 44
#define DOGLCD_CS 66
// GLCD features
//#define LCD_CONTRAST 190
// Uncomment screen orientation
//#define LCD_SCREEN_ROT_90
//#define LCD_SCREEN_ROT_180
//#define LCD_SCREEN_ROT_270
#define BTN_EN1 40
#define BTN_EN2 63
#define BTN_ENC 59
#define SDSS 53
#define SD_DETECT_PIN 49
#define KILL_PIN 64
#else
// Beeper on AUX-4
#define BEEPER_PIN 33
// Buttons are directly attached using AUX-2
#if ENABLED(REPRAPWORLD_KEYPAD)
#define SHIFT_OUT 40
#define SHIFT_CLK 44
#define SHIFT_LD 42
#define BTN_EN1 64
#define BTN_EN2 59
#define BTN_ENC 63
#elif ENABLED(PANEL_ONE)
#define BTN_EN1 59 // AUX2 PIN 3
#define BTN_EN2 63 // AUX2 PIN 4
#define BTN_ENC 49 // AUX3 PIN 7
#else
#define BTN_EN1 37
#define BTN_EN2 35
#define BTN_ENC 31
#endif
#if ENABLED(G3D_PANEL)
#define SD_DETECT_PIN 49
#define KILL_PIN 41
#endif
#endif
#endif // NEWPANEL
#endif // ULTRA_LCD
#if ENABLED(ZONESTAR_LCD)
#define LCD_PINS_RS 64
#define LCD_PINS_ENABLE 44
#define LCD_PINS_D4 63
#define LCD_PINS_D5 40
#define LCD_PINS_D6 42
#define LCD_PINS_D7 65
#define ADC_KEYPAD_PIN 12
#define BTN_EN1 -1
#define BTN_EN2 -1
#define BTN_ENC -1
// pin 29 N/C
#endif // ZONESTAR_LCD
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