Update new name file

MarlinKimbra/comunication.h

+/**
+ *  Comunication.h - serial messages functions
+ *  Part of Marlin
+ *  
+ *  Author: Simone Primarosa
+*/
+
+#ifndef COMUNICATION_H
+#define COMUNICATION_H
+
+#ifdef AT90USB
+  #include "HardwareSerial.h"
+#endif
+
+#ifndef __SAM3X8E__
+  #include "MarlinSerial.h"
+#endif
+
+#ifndef cbi
+  #define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
+#endif
+#ifndef sbi
+  #define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
+#endif
+
+#include "WString.h"
+
+#ifdef AT90USB
+  #ifdef BTENABLED
+    #define MYSERIAL bt
+  #else
+    #define MYSERIAL Serial
+  #endif // BTENABLED
+#else
+  #ifdef __SAM3X8E__
+    #define MYSERIAL Serial
+  #else
+    #define MYSERIAL MSerial
+  #endif
+#endif
+
+#define START       "start"                //start for host
+#define OK          "ok "                  //ok answer for host
+#define ER          "Error:"               //error for host
+#define DB          "<MK4>: "              //message for user
+#define RS          "Resend:"              //resend for host
+#define PAUSE       "//action:pause"       //command for host that support action
+#define RESUME      "//action:resume"      //command for host that support action
+#define DISCONNECT  "//action:disconnect"  //command for host that support action
+
+#define SERIAL_INIT(baud) MYSERIAL.begin(baud), delay(1)
+#define SERIAL_WRITE(x) MYSERIAL.write(x)
+#define SERIAL_PRINT(msg, args...) MYSERIAL.print(msg, ##args)
+#define SERIAL_ENDL MYSERIAL.println()
+
+FORCE_INLINE void PS_PGM(const char *str) {
+  char ch;
+  while ((ch = pgm_read_byte(str++))) { SERIAL_WRITE(ch); }
+}
+
+#define ECHO_ENDL SERIAL_ENDL
+#define ECHO_PGM(message) PS_PGM(PSTR(message))
+
+#define ECHO_MV(msg, val, args...) ECHO_PGM(msg),ECHO_V(val, ##args)
+#define ECHO_VM(val, msg, args...) ECHO_V(val, ##args),ECHO_PGM(msg)
+#define ECHO_M(msg) ECHO_PGM(msg)
+#define ECHO_V SERIAL_PRINT
+#define ECHO_C SERIAL_WRITE
+#define ECHO_S(srt) ECHO_PGM(srt)
+#define ECHO_E ECHO_ENDL
+
+#define ECHO_SM(srt, msg) ECHO_S(srt),ECHO_M(msg)
+#define ECHO_SV(srt, val, args...) ECHO_S(srt),ECHO_V(val, ##args)
+#define ECHO_SMV(srt, msg, val, args...) ECHO_S(srt),ECHO_MV(msg, val, ##args)
+#define ECHO_SVM(srt, val, msg, args...) ECHO_S(srt),ECHO_VM(val, msg, ##args)
+
+#define ECHO_EM(msg) ECHO_M(msg),ECHO_E
+#define ECHO_EV(val, args...) ECHO_V(val, ##args),ECHO_E
+#define ECHO_EMV(msg, val, args...) ECHO_MV(msg, val, ##args),ECHO_E
+#define ECHO_EVM(val, msg, args...) ECHO_VM(val, msg, ##args),ECHO_E
+
+#define ECHO_LM(srt, msg) ECHO_S(srt),ECHO_M(msg),ECHO_E
+#define ECHO_LV(srt, val) ECHO_S(srt),ECHO_V(val),ECHO_E
+#define ECHO_LMV(srt, msg, val, args...) ECHO_S(srt),ECHO_MV(msg, val, ##args),ECHO_E
+#define ECHO_LVM(srt, val, msg, args...) ECHO_S(srt),ECHO_VM(val, msg, ##args),ECHO_E
+
+#endif

MarlinKimbra/conditionals.h

+/**
+ * Conditionals.h
+ * Defines that depend on configuration but are not editable.
+ */
+#ifndef CONDITIONALS_H
+
+#ifndef M_PI
+  #define M_PI 3.1415926536
+#endif
+
+#ifndef CONFIGURATION_LCD // Get the LCD defines which are needed first
+
+  #define PIN_EXISTS(PN) (defined(PN##_PIN) && PN##_PIN >= 0)
+
+  #define CONFIGURATION_LCD
+
+  #if defined(MAKRPANEL)
+    #define DOGLCD
+    #define SDSUPPORT
+    #define DEFAULT_LCD_CONTRAST 17
+    #define ULTIPANEL
+    #define NEWPANEL
+  #endif
+
+  #if defined(miniVIKI) || defined(VIKI2)
+    #define ULTRA_LCD  //general LCD support, also 16x2
+    #define DOGLCD  // Support for SPI LCD 128x64 (Controller ST7565R graphic Display Family)
+    #define ULTIMAKERCONTROLLER //as available from the Ultimaker online store.
+
+    #ifdef miniVIKI
+      #define DEFAULT_LCD_CONTRAST 95
+    #else
+      #define DEFAULT_LCD_CONTRAST 40
+    #endif
+
+    #define ENCODER_PULSES_PER_STEP 4
+    #define ENCODER_STEPS_PER_MENU_ITEM 1
+  #endif
+
+  #ifdef PANEL_ONE
+    #define SDSUPPORT
+    #define ULTIMAKERCONTROLLER
+  #endif
+
+  #ifdef REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER
+    #define DOGLCD
+    #define U8GLIB_ST7920
+    #define REPRAP_DISCOUNT_SMART_CONTROLLER
+  #endif
+
+  #if defined(ULTIMAKERCONTROLLER) || defined(REPRAP_DISCOUNT_SMART_CONTROLLER) || defined(G3D_PANEL)
+    #define ULTIPANEL
+    #define NEWPANEL
+  #endif
+
+  #if defined(RADDS_DISPLAY)
+    #define ENCODER_PULSES_PER_STEP 2
+    #define ENCODER_STEPS_PER_MENU_ITEM 1
+  
+    #define ULTIPANEL
+    #define NEWPANEL
+  #endif
+
+  #ifdef REPRAPWORLD_KEYPAD
+    #define ULTIPANEL
+    #define NEWPANEL
+  #endif
+
+  #ifdef RA_CONTROL_PANEL
+    #define LCD_I2C_TYPE_PCA8574
+    #define LCD_I2C_ADDRESS 0x27   // I2C Address of the port expander
+    #define ULTIPANEL
+    #define NEWPANEL
+  #endif
+
+  /**
+   * I2C PANELS
+   */
+
+  #ifdef LCD_I2C_SAINSMART_YWROBOT
+    // This uses the LiquidCrystal_I2C library ( https://bitbucket.org/fmalpartida/new-liquidcrystal/wiki/Home )
+    // Make sure it is placed in the Arduino libraries directory.
+    #define LCD_I2C_TYPE_PCF8575
+    #define LCD_I2C_ADDRESS 0x27   // I2C Address of the port expander
+    #define ULTIPANEL
+    #define NEWPANEL
+  #endif
+
+  // PANELOLU2 LCD with status LEDs, separate encoder and click inputs
+  #ifdef LCD_I2C_PANELOLU2
+    // This uses the LiquidTWI2 library v1.2.3 or later ( https://github.com/lincomatic/LiquidTWI2 )
+    // Make sure the LiquidTWI2 directory is placed in the Arduino or Sketchbook libraries subdirectory.
+    // (v1.2.3 no longer requires you to define PANELOLU in the LiquidTWI2.h library header file)
+    // Note: The PANELOLU2 encoder click input can either be directly connected to a pin
+    //       (if BTN_ENC defined to != -1) or read through I2C (when BTN_ENC == -1).
+    #define LCD_I2C_TYPE_MCP23017
+    #define LCD_I2C_ADDRESS 0x20 // I2C Address of the port expander
+    #define LCD_USE_I2C_BUZZER //comment out to disable buzzer on LCD
+
+    #ifndef ENCODER_PULSES_PER_STEP
+      #define ENCODER_PULSES_PER_STEP 4
+    #endif
+
+    #ifndef ENCODER_STEPS_PER_MENU_ITEM
+      #define ENCODER_STEPS_PER_MENU_ITEM 1
+    #endif
+
+    #ifdef LCD_USE_I2C_BUZZER
+      #define LCD_FEEDBACK_FREQUENCY_HZ 1000
+      #define LCD_FEEDBACK_FREQUENCY_DURATION_MS 100
+    #endif
+
+    #define ULTIPANEL
+    #define NEWPANEL
+  #endif
+
+  // Panucatt VIKI LCD with status LEDs, integrated click & L/R/U/P buttons, separate encoder inputs
+  #ifdef LCD_I2C_VIKI
+    // This uses the LiquidTWI2 library v1.2.3 or later ( https://github.com/lincomatic/LiquidTWI2 )
+    // Make sure the LiquidTWI2 directory is placed in the Arduino or Sketchbook libraries subdirectory.
+    // Note: The pause/stop/resume LCD button pin should be connected to the Arduino
+    //       BTN_ENC pin (or set BTN_ENC to -1 if not used)
+    #define LCD_I2C_TYPE_MCP23017
+    #define LCD_I2C_ADDRESS 0x20 // I2C Address of the port expander
+    #define LCD_USE_I2C_BUZZER //comment out to disable buzzer on LCD (requires LiquidTWI2 v1.2.3 or later)
+    #define ULTIPANEL
+    #define NEWPANEL
+  #endif
+
+  // Shift register panels
+  // ---------------------
+  // 2 wire Non-latching LCD SR from:
+  // https://bitbucket.org/fmalpartida/new-liquidcrystal/wiki/schematics#!shiftregister-connection
+
+  #ifdef SAV_3DLCD
+     #define SR_LCD_2W_NL    // Non latching 2 wire shiftregister
+     #define ULTIPANEL
+     #define NEWPANEL
+  #endif
+
+  #ifdef ULTIPANEL
+    #define NEWPANEL  //enable this if you have a click-encoder panel
+    #define SDSUPPORT
+    #define ULTRA_LCD
+    #ifdef DOGLCD // Change number of lines to match the DOG graphic display
+      #define LCD_WIDTH 22
+      #define LCD_HEIGHT 5
+    #else
+      #define LCD_WIDTH 20
+      #define LCD_HEIGHT 4
+    #endif
+  #else //no panel but just LCD
+    #ifdef ULTRA_LCD
+      #ifdef DOGLCD // Change number of lines to match the 128x64 graphics display
+        #define LCD_WIDTH 22
+        #define LCD_HEIGHT 5
+      #else
+        #define LCD_WIDTH 16
+        #define LCD_HEIGHT 2
+      #endif
+    #endif
+  #endif
+
+  #ifdef DOGLCD
+    /* Custom characters defined in font font_6x10_marlin_symbols */
+    // \x00 intentionally skipped to avoid problems in strings
+    #define LCD_STR_REFRESH     "\x01"
+    #define LCD_STR_FOLDER      "\x02"
+    #define LCD_STR_ARROW_RIGHT "\x03"
+    #define LCD_STR_UPLEVEL     "\x04"
+    #define LCD_STR_CLOCK       "\x05"
+    #define LCD_STR_FEEDRATE    "\x06"
+    #define LCD_STR_BEDTEMP     "\x07"
+    #define LCD_STR_THERMOMETER "\x08"
+    #define LCD_STR_DEGREE      "\x09"
+
+    #define LCD_STR_SPECIAL_MAX '\x09'
+    // Maximum here is 0x1f because 0x20 is ' ' (space) and the normal charsets begin.
+    // Better stay below 0x10 because DISPLAY_CHARSET_HD44780_WESTERN begins here.
+  #else
+    /* Custom characters defined in the first 8 characters of the LCD */
+    #define LCD_STR_BEDTEMP     "\x00"  // this will have 'unexpected' results when used in a string!
+    #define LCD_STR_DEGREE      "\x01"
+    #define LCD_STR_THERMOMETER "\x02"
+    #define LCD_STR_UPLEVEL     "\x03"
+    #define LCD_STR_REFRESH     "\x04"
+    #define LCD_STR_FOLDER      "\x05"
+    #define LCD_STR_FEEDRATE    "\x06"
+    #define LCD_STR_CLOCK       "\x07"
+    #define LCD_STR_ARROW_RIGHT ">"  /* from the default character set */
+  #endif
+
+  /**
+   * Default LCD contrast for dogm-like LCD displays
+   */
+  #if defined(DOGLCD) && !defined(DEFAULT_LCD_CONTRAST)
+    #define DEFAULT_LCD_CONTRAST 32
+  #endif
+
+  #ifdef DOGLCD
+    #define HAS_LCD_CONTRAST
+    #ifdef U8GLIB_ST7920
+      #undef HAS_LCD_CONTRAST
+    #endif
+  #endif
+
+#else // CONFIGURATION_LCD
+
+  #define CONDITIONALS_H
+
+  #ifndef __SAM3X8E__
+    #ifndef AT90USB
+      #define HardwareSerial_h // trick to disable the standard HWserial
+    #endif
+  #endif
+
+  #if (ARDUINO >= 100)
+    #include "Arduino.h"
+  #else
+    #include "WProgram.h"
+  #endif
+
+  #include "pins.h"
+
+  /**
+   * ENDSTOPPULLUPS
+   */
+  #ifdef ENDSTOPPULLUPS
+    #define ENDSTOPPULLUP_XMAX
+    #define ENDSTOPPULLUP_YMAX
+    #define ENDSTOPPULLUP_ZMAX
+    #define ENDSTOPPULLUP_XMIN
+    #define ENDSTOPPULLUP_YMIN
+    #define ENDSTOPPULLUP_ZMIN
+    #define ENDSTOPPULLUP_EMIN
+    #define ENDSTOPPULLUP_ZPROBE
+  #endif
+
+  /**
+   * ENDSTOP LOGICAL
+   */
+  #if MB(ALLIGATOR)
+    #define X_MIN_ENDSTOP_INVERTING   !X_MIN_ENDSTOP_LOGIC
+    #define Y_MIN_ENDSTOP_INVERTING   !Y_MIN_ENDSTOP_LOGIC
+    #define Z_MIN_ENDSTOP_INVERTING   !Z_MIN_ENDSTOP_LOGIC
+    #define E_MIN_ENDSTOP_INVERTING   !E_MIN_ENDSTOP_LOGIC
+    #define X_MAX_ENDSTOP_INVERTING   !X_MAX_ENDSTOP_LOGIC
+    #define Y_MAX_ENDSTOP_INVERTING   !Y_MAX_ENDSTOP_LOGIC
+    #define Z_MAX_ENDSTOP_INVERTING   !Z_MAX_ENDSTOP_LOGIC
+    #define Z_PROBE_ENDSTOP_INVERTING !Z_PROBE_ENDSTOP_LOGIC
+  #else
+    #define X_MIN_ENDSTOP_INVERTING   X_MIN_ENDSTOP_LOGIC
+    #define Y_MIN_ENDSTOP_INVERTING   Y_MIN_ENDSTOP_LOGIC
+    #define Z_MIN_ENDSTOP_INVERTING   Z_MIN_ENDSTOP_LOGIC
+    #define E_MIN_ENDSTOP_INVERTING   E_MIN_ENDSTOP_LOGIC
+    #define X_MAX_ENDSTOP_INVERTING   X_MAX_ENDSTOP_LOGIC
+    #define Y_MAX_ENDSTOP_INVERTING   Y_MAX_ENDSTOP_LOGIC
+    #define Z_MAX_ENDSTOP_INVERTING   Z_MAX_ENDSTOP_LOGIC
+    #define Z_PROBE_ENDSTOP_INVERTING Z_PROBE_ENDSTOP_LOGIC
+  #endif
+
+  /**
+   * Firmware Test
+   */
+  #ifdef FIRMWARE_TEST
+    #undef BAUDRATE
+    #define BAUDRATE 115200  // Baudrate setting to 115200 because serial monitor arduino function at max 115200 baudrate.
+  #endif
+
+  /**
+   * SINGLENOZZLE
+   */
+  #ifdef SINGLENOZZLE
+    #define HOTENDS 1
+    #undef TEMP_SENSOR_1_AS_REDUNDANT
+  #else
+    #define HOTENDS EXTRUDERS
+  #endif
+
+  /**
+   * DRIVER_EXTRUDERS
+   */
+  #if !defined(MKR4) && !defined(NPR2)
+    #define DRIVER_EXTRUDERS EXTRUDERS // This defines the number of Driver extruder
+  #endif
+
+  /**
+   * Axis lengths
+   */
+  #define X_MAX_LENGTH (X_MAX_POS - X_MIN_POS)
+  #define Y_MAX_LENGTH (Y_MAX_POS - Y_MIN_POS)
+  #define Z_MAX_LENGTH (Z_MAX_POS - Z_MIN_POS)
+
+  /**
+   * SCARA
+   */
+  #ifdef SCARA
+    #undef SLOWDOWN
+    #define QUICK_HOME //SCARA needs Quickhome
+  #endif
+
+  /**
+   * DELTA
+   */
+  #ifdef DELTA
+    #undef SLOWDOWN //DELTA not needs SLOWDOWN
+    // DELTA must have same valour for 3 axis endstop hits
+    #undef Y_HOME_BUMP_MM
+    #undef Z_HOME_BUMP_MM
+    #define Y_HOME_BUMP_MM X_HOME_BUMP_MM
+    #define Z_HOME_BUMP_MM X_HOME_BUMP_MM
+  #endif
+    
+  /**
+   * AUTOSET LOCATIONS OF LIMIT SWITCHES
+   * Added by ZetaPhoenix 09-15-2012
+   */
+  #ifdef MANUAL_HOME_POSITIONS  // Use manual limit switch locations
+    #define X_HOME_POS MANUAL_X_HOME_POS
+    #define Y_HOME_POS MANUAL_Y_HOME_POS
+    #define Z_HOME_POS MANUAL_Z_HOME_POS
+  #else //!MANUAL_HOME_POSITIONS – Use home switch positions based on homing direction and travel limits
+    #ifdef BED_CENTER_AT_0_0
+      #define X_HOME_POS X_MAX_LENGTH * X_HOME_DIR * 0.5
+      #define Y_HOME_POS Y_MAX_LENGTH * Y_HOME_DIR * 0.5
+    #else
+      #define X_HOME_POS (X_HOME_DIR < 0 ? X_MIN_POS : X_MAX_POS)
+      #define Y_HOME_POS (Y_HOME_DIR < 0 ? Y_MIN_POS : Y_MAX_POS)
+    #endif
+    #define Z_HOME_POS (Z_HOME_DIR < 0 ? Z_MIN_POS : Z_MAX_POS)
+  #endif //!MANUAL_HOME_POSITIONS
+
+  /**
+   * Auto Bed Leveling
+   */
+  #ifdef ENABLE_AUTO_BED_LEVELING
+    // Boundaries for probing based on set limits
+    #define MIN_PROBE_X (max(X_MIN_POS, X_MIN_POS + X_PROBE_OFFSET_FROM_EXTRUDER))
+    #define MAX_PROBE_X (min(X_MAX_POS, X_MAX_POS + X_PROBE_OFFSET_FROM_EXTRUDER))
+    #define MIN_PROBE_Y (max(Y_MIN_POS, Y_MIN_POS + Y_PROBE_OFFSET_FROM_EXTRUDER))
+    #define MAX_PROBE_Y (min(Y_MAX_POS, Y_MAX_POS + Y_PROBE_OFFSET_FROM_EXTRUDER))
+  #endif
+
+  /**
+   * Servo Leveling
+   */
+  #define SERVO_LEVELING (NUM_SERVOS > 0 && defined(ENABLE_AUTO_BED_LEVELING))
+  #define SERVO_LEVELING_DELAY (SERVO_LEVELING && PROBE_SERVO_DEACTIVATION_DELAY > 0)
+
+  /**
+   * MAX_STEP_FREQUENCY differs for TOSHIBA OR ARDUINO DUE OR ARDUINO MEGA
+   */
+  #ifdef __SAM3X8E__
+    #ifdef CONFIG_STEPPERS_TOSHIBA
+      #define MAX_STEP_FREQUENCY 120000 // Max step frequency for Toshiba Stepper Controllers
+      #define DOUBLE_STEP_FREQUENCY MAX_STEP_FREQUENCY
+    #else
+      #define MAX_STEP_FREQUENCY 320000    // Max step frequency for the Due is approx. 330kHz
+      #define DOUBLE_STEP_FREQUENCY 100000  //96kHz is close to maximum for an Arduino Due
+    #endif
+  #else
+    #ifdef CONFIG_STEPPERS_TOSHIBA
+      #define MAX_STEP_FREQUENCY 10000 // Max step frequency for Toshiba Stepper Controllers
+      #define DOUBLE_STEP_FREQUENCY MAX_STEP_FREQUENCY
+    #else
+      #define MAX_STEP_FREQUENCY 40000 // Max step frequency for Arduino mega
+    #endif
+  #endif
+
+  // MS1 MS2 Stepper Driver Microstepping mode table
+  #define MICROSTEP1 LOW,LOW
+  #define MICROSTEP2 HIGH,LOW
+  #define MICROSTEP4 LOW,HIGH
+  #define MICROSTEP8 HIGH,HIGH
+  #if MB(ALLIGATOR)
+    #define MICROSTEP16 LOW,LOW
+    #define MICROSTEP32 HIGH,HIGH
+  #else
+    #define MICROSTEP16 HIGH,HIGH
+  #endif
+
+  /**
+   * Advance calculated values
+   */
+  #ifdef ADVANCE
+    #define EXTRUSION_AREA (0.25 * D_FILAMENT * D_FILAMENT * M_PI)
+    #define STEPS_PER_CUBIC_MM_E (axis_steps_per_unit[E_AXIS] / EXTRUSION_AREA)
+  #endif
+
+  #ifdef ULTIPANEL
+    #undef SDCARDDETECTINVERTED
+  #endif
+
+  // Power Signal Control Definitions
+  // By default use Normal definition
+  #ifndef POWER_SUPPLY
+    #define POWER_SUPPLY 0
+  #endif
+  #if (POWER_SUPPLY == 1)     // 1 = ATX
+    #define PS_ON_AWAKE  LOW
+    #define PS_ON_ASLEEP HIGH
+  #elif (POWER_SUPPLY == 2)   // 2 = X-Box 360 203W
+    #define PS_ON_AWAKE  HIGH
+    #define PS_ON_ASLEEP LOW
+  #endif
+  #define HAS_POWER_SWITCH (POWER_SUPPLY > 0 && PIN_EXISTS(PS_ON))
+
+  /**
+   * Temp Sensor defines
+   */
+  #if TEMP_SENSOR_0 == -2
+    #define HEATER_0_USES_MAX6675
+  #elif TEMP_SENSOR_0 == -1
+    #define HEATER_0_USES_AD595
+  #elif TEMP_SENSOR_0 == 0
+    #undef HEATER_0_MINTEMP
+    #undef HEATER_0_MAXTEMP
+  #elif TEMP_SENSOR_0 > 0
+    #define THERMISTORHEATER_0 TEMP_SENSOR_0
+    #define HEATER_0_USES_THERMISTOR
+  #endif
+
+  #if TEMP_SENSOR_1 == -1
+    #define HEATER_1_USES_AD595
+  #elif TEMP_SENSOR_1 == 0
+    #undef HEATER_1_MINTEMP
+    #undef HEATER_1_MAXTEMP
+  #elif TEMP_SENSOR_1 > 0
+    #define THERMISTORHEATER_1 TEMP_SENSOR_1
+    #define HEATER_1_USES_THERMISTOR
+  #endif
+
+  #if TEMP_SENSOR_2 == -1
+    #define HEATER_2_USES_AD595
+  #elif TEMP_SENSOR_2 == 0
+    #undef HEATER_2_MINTEMP
+    #undef HEATER_2_MAXTEMP
+  #elif TEMP_SENSOR_2 > 0
+    #define THERMISTORHEATER_2 TEMP_SENSOR_2
+    #define HEATER_2_USES_THERMISTOR
+  #endif
+
+  #if TEMP_SENSOR_3 == -1
+    #define HEATER_3_USES_AD595
+  #elif TEMP_SENSOR_3 == 0
+    #undef HEATER_3_MINTEMP
+    #undef HEATER_3_MAXTEMP
+  #elif TEMP_SENSOR_3 > 0
+    #define THERMISTORHEATER_3 TEMP_SENSOR_3
+    #define HEATER_3_USES_THERMISTOR
+  #endif
+
+  #if TEMP_SENSOR_BED == -1
+    #define BED_USES_AD595
+  #elif TEMP_SENSOR_BED == 0
+    #undef BED_MINTEMP
+    #undef BED_MAXTEMP
+  #elif TEMP_SENSOR_BED > 0
+    #define THERMISTORBED TEMP_SENSOR_BED
+    #define BED_USES_THERMISTOR
+  #endif
+
+  /**
+   * ARRAY_BY_EXTRUDERS based on EXTRUDERS
+   */
+  #if EXTRUDERS > 3
+    #define ARRAY_BY_EXTRUDERS(v1, v2, v3, v4) { v1, v2, v3, v4 }
+  #elif EXTRUDERS > 2
+    #define ARRAY_BY_EXTRUDERS(v1, v2, v3, v4) { v1, v2, v3 }
+  #elif EXTRUDERS > 1
+    #define ARRAY_BY_EXTRUDERS(v1, v2, v3, v4) { v1, v2 }
+  #else
+    #define ARRAY_BY_EXTRUDERS(v1, v2, v3, v4) { v1 }
+  #endif
+
+  /**
+   * ARRAY_BY_HOTENDS based on HOTENDS
+   */
+  #if HOTENDS > 3
+    #define ARRAY_BY_HOTENDS(v1, v2, v3, v4) { v1, v2, v3, v4 }
+  #elif HOTENDS > 2
+    #define ARRAY_BY_HOTENDS(v1, v2, v3, v4) { v1, v2, v3 }
+  #elif HOTENDS > 1
+    #define ARRAY_BY_HOTENDS(v1, v2, v3, v4) { v1, v2 }
+  #else
+    #define ARRAY_BY_HOTENDS(v1, v2, v3, v4) { v1 }
+  #endif
+
+
+  /**
+   * Shorthand for pin tests, used wherever needed
+   */
+  #define HAS_TEMP_0 (PIN_EXISTS(TEMP_0) && TEMP_SENSOR_0 != 0 && TEMP_SENSOR_0 != -2)
+  #define HAS_TEMP_1 (PIN_EXISTS(TEMP_1) && TEMP_SENSOR_1 != 0)
+  #define HAS_TEMP_2 (PIN_EXISTS(TEMP_2) && TEMP_SENSOR_2 != 0)
+  #define HAS_TEMP_3 (PIN_EXISTS(TEMP_3) && TEMP_SENSOR_3 != 0)
+  #define HAS_TEMP_BED (PIN_EXISTS(TEMP_BED) && TEMP_SENSOR_BED != 0)
+  #define HAS_HEATER_0 (PIN_EXISTS(HEATER_0))
+  #define HAS_HEATER_1 (PIN_EXISTS(HEATER_1))
+  #define HAS_HEATER_2 (PIN_EXISTS(HEATER_2))
+  #define HAS_HEATER_3 (PIN_EXISTS(HEATER_3))
+  #define HAS_HEATER_BED (PIN_EXISTS(HEATER_BED))
+  #define HAS_AUTO_FAN_0 (PIN_EXISTS(EXTRUDER_0_AUTO_FAN))
+  #define HAS_AUTO_FAN_1 (PIN_EXISTS(EXTRUDER_1_AUTO_FAN))
+  #define HAS_AUTO_FAN_2 (PIN_EXISTS(EXTRUDER_2_AUTO_FAN))
+  #define HAS_AUTO_FAN_3 (PIN_EXISTS(EXTRUDER_3_AUTO_FAN))
+  #define HAS_AUTO_FAN (HAS_AUTO_FAN_0 || HAS_AUTO_FAN_1 || HAS_AUTO_FAN_2 || HAS_AUTO_FAN_3)
+  #define HAS_FAN (PIN_EXISTS(FAN))
+  #define HAS_CONTROLLERFAN (PIN_EXISTS(CONTROLLERFAN))
+  #define HAS_SERVO_0 (PIN_EXISTS(SERVO0))
+  #define HAS_SERVO_1 (PIN_EXISTS(SERVO1))
+  #define HAS_SERVO_2 (PIN_EXISTS(SERVO2))
+  #define HAS_SERVO_3 (PIN_EXISTS(SERVO3))
+  #define HAS_FILAMENT_SENSOR (defined(FILAMENT_SENSOR) && PIN_EXISTS(FILWIDTH))
+  #define HAS_POWER_CONSUMPTION_SENSOR (defined(POWER_CONSUMPTION) && PIN_EXISTS(POWER_CONSUMPTION))
+  #define HAS_FILRUNOUT (defined(FILAMENT_RUNOUT_SENSOR) && PIN_EXISTS(FILRUNOUT))
+  #define HAS_HOME (PIN_EXISTS(HOME))
+  #define HAS_KILL (PIN_EXISTS(KILL))
+  #define HAS_SUICIDE (PIN_EXISTS(SUICIDE))
+  #define HAS_PHOTOGRAPH (PIN_EXISTS(PHOTOGRAPH))
+  #define HAS_X_MIN (PIN_EXISTS(X_MIN))
+  #define HAS_X_MAX (PIN_EXISTS(X_MAX))
+  #define HAS_Y_MIN (PIN_EXISTS(Y_MIN))
+  #define HAS_Y_MAX (PIN_EXISTS(Y_MAX))
+  #define HAS_Z_MIN (PIN_EXISTS(Z_MIN))
+  #define HAS_Z_MAX (PIN_EXISTS(Z_MAX))
+  #define HAS_Z2_MIN (PIN_EXISTS(Z2_MIN))
+  #define HAS_Z2_MAX (PIN_EXISTS(Z2_MAX))
+  #define HAS_Z_PROBE (PIN_EXISTS(Z_PROBE))
+  #define HAS_E_MIN (PIN_EXISTS(E_MIN))
+  #define HAS_SOLENOID_1 (PIN_EXISTS(SOL1))
+  #define HAS_SOLENOID_2 (PIN_EXISTS(SOL2))
+  #define HAS_SOLENOID_3 (PIN_EXISTS(SOL3))
+  #define HAS_MICROSTEPS (PIN_EXISTS(X_MS1))
+  #define HAS_MICROSTEPS_E0 (PIN_EXISTS(E0_MS1))
+  #define HAS_MICROSTEPS_E1 (PIN_EXISTS(E1_MS1))
+  #define HAS_MICROSTEPS_E2 (PIN_EXISTS(E2_MS1))
+  #define HAS_X_ENABLE (PIN_EXISTS(X_ENABLE))
+  #define HAS_X2_ENABLE (PIN_EXISTS(X2_ENABLE))
+  #define HAS_Y_ENABLE (PIN_EXISTS(Y_ENABLE))
+  #define HAS_Y2_ENABLE (PIN_EXISTS(Y2_ENABLE))
+  #define HAS_Z_ENABLE (PIN_EXISTS(Z_ENABLE))
+  #define HAS_Z2_ENABLE (PIN_EXISTS(Z2_ENABLE))
+  #define HAS_E0_ENABLE (PIN_EXISTS(E0_ENABLE))
+  #define HAS_E1_ENABLE (PIN_EXISTS(E1_ENABLE))
+  #define HAS_E2_ENABLE (PIN_EXISTS(E2_ENABLE))
+  #define HAS_E3_ENABLE (PIN_EXISTS(E3_ENABLE))
+  #define HAS_X_DIR (PIN_EXISTS(X_DIR))
+  #define HAS_X2_DIR (PIN_EXISTS(X2_DIR))
+  #define HAS_Y_DIR (PIN_EXISTS(Y_DIR))
+  #define HAS_Y2_DIR (PIN_EXISTS(Y2_DIR))
+  #define HAS_Z_DIR (PIN_EXISTS(Z_DIR))
+  #define HAS_Z2_DIR (PIN_EXISTS(Z2_DIR))
+  #define HAS_E0_DIR (PIN_EXISTS(E0_DIR))
+  #define HAS_E1_DIR (PIN_EXISTS(E1_DIR))
+  #define HAS_E2_DIR (PIN_EXISTS(E2_DIR))
+  #define HAS_E3_DIR (PIN_EXISTS(E3_DIR))
+  #define HAS_X_STEP (PIN_EXISTS(X_STEP))
+  #define HAS_X2_STEP (PIN_EXISTS(X2_STEP))
+  #define HAS_Y_STEP (PIN_EXISTS(Y_STEP))
+  #define HAS_Y2_STEP (PIN_EXISTS(Y2_STEP))
+  #define HAS_Z_STEP (PIN_EXISTS(Z_STEP))
+  #define HAS_Z2_STEP (PIN_EXISTS(Z2_STEP))
+  #define HAS_E0_STEP (PIN_EXISTS(E0_STEP))
+  #define HAS_E1_STEP (PIN_EXISTS(E1_STEP))
+  #define HAS_E2_STEP (PIN_EXISTS(E2_STEP))
+  #define HAS_E3_STEP (PIN_EXISTS(E3_STEP))
+  #define HAS_E0E1 (PIN_EXISTS(E0E1_CHOICE))
+  #define HAS_E0E2 (PIN_EXISTS(E0E2_CHOICE))
+  #define HAS_E0E3 (PIN_EXISTS(E0E3_CHOICE))
+  #define HAS_E0E4 (PIN_EXISTS(E0E4_CHOICE))
+  #define HAS_E1E3 (PIN_EXISTS(E1E3_CHOICE))
+  #define HAS_BTN_BACK (PIN_EXISTS(BTN_BACK))
+
+  /**
+   * Helper Macros for heaters and extruder fan
+   */
+  #ifdef INVERTED_HEATER_PINS
+    #define WRITE_HEATER(pin,value) WRITE(pin,!value)
+  #else
+    #define WRITE_HEATER(pin,value) WRITE(pin,value)
+  #endif
+  #define WRITE_HEATER_0P(v) WRITE_HEATER(HEATER_0_PIN, v)
+  #if HOTENDS > 1 || defined(HEATERS_PARALLEL)
+    #define WRITE_HEATER_1(v) WRITE_HEATER(HEATER_1_PIN, v)
+    #if HOTENDS > 2
+      #define WRITE_HEATER_2(v) WRITE_HEATER(HEATER_2_PIN, v)
+      #if HOTENDS > 3
+        #define WRITE_HEATER_3(v) WRITE_HEATER(HEATER_3_PIN, v)
+      #endif
+    #endif
+  #endif
+  #ifdef HEATERS_PARALLEL
+    #define WRITE_HEATER_0(v) { WRITE_HEATER_0P(v); WRITE_HEATER_1(v); }
+  #else
+    #define WRITE_HEATER_0(v) WRITE_HEATER_0P(v)
+  #endif
+  #if HAS_HEATER_BED
+    #define WRITE_HEATER_BED(v) WRITE_HEATER(HEATER_BED_PIN, v)
+  #endif
+  #if HAS_FAN
+    #define WRITE_FAN(v) WRITE(FAN_PIN, v)
+  #endif
+  
+  /**
+   * Shorthand for filament sensor and power sensor for ultralcd.cpp, dogm_lcd_implementation.h, ultralcd_implementation_hitachi_HD44780.h
+   */
+  #define HAS_LCD_FILAMENT_SENSOR (HAS_FILAMENT_SENSOR && defined(FILAMENT_LCD_DISPLAY))
+  #define HAS_LCD_POWER_SENSOR (HAS_POWER_CONSUMPTION_SENSOR && defined(POWER_CONSUMPTION_LCD_DISPLAY))
+
+#endif //CONFIGURATION_LCD
+#endif //CONDITIONALS_H

MarlinKimbra/sanitycheck.h

+/**
+ * SanityCheck.h
+ *
+ * Test configuration values for errors at compile-time.
+ */
+#ifndef SANITYCHECK_H
+  #define SANITYCHECK_H
+
+  /**
+   * Dual Stepper Drivers
+   */
+  #if defined(Z_DUAL_STEPPER_DRIVERS) && defined(Y_DUAL_STEPPER_DRIVERS)
+    #error You cannot have dual stepper drivers for both Y and Z.
+  #endif
+
+  /**
+   * Progress Bar
+   */
+  #ifdef LCD_PROGRESS_BAR
+    #ifndef SDSUPPORT
+      #error LCD_PROGRESS_BAR requires SDSUPPORT.
+    #endif
+    #ifdef DOGLCD
+      #error LCD_PROGRESS_BAR does not apply to graphical displays.
+    #endif
+    #ifdef FILAMENT_LCD_DISPLAY
+      #error LCD_PROGRESS_BAR and FILAMENT_LCD_DISPLAY are not fully compatible. Comment out this line to use both.
+    #endif
+    #ifdef POWER_CONSUMPTION_LCD_DISPLAY
+      #error LCD_PROGRESS_BAR and POWER_CONSUMPTION_LCD_DISPLAY are not fully compatible. Comment out this line to use both.
+    #endif
+  #endif
+
+  /**
+   * Babystepping
+   */
+  #ifdef BABYSTEPPING
+    #ifdef COREXY
+      #error BABYSTEPPING not implemented for COREXY yet.
+    #endif
+    #ifdef SCARA
+      #error BABYSTEPPING is not implemented for SCARA yet.
+    #endif
+    #if defined(DELTA) && defined(BABYSTEP_XY)
+      #error BABYSTEPPING only implemented for Z axis on deltabots.
+    #endif
+  #endif
+
+  /**
+   * Filament Change with Extruder Runout Prevention
+   */
+  #if defined(FILAMENTCHANGEENABLE) && defined(EXTRUDER_RUNOUT_PREVENT)
+    #error EXTRUDER_RUNOUT_PREVENT currently incompatible with FILAMENTCHANGE.
+  #endif
+
+  /**
+   * Extruder Runout Prevention
+   */
+  #if defined(EXTRUDER_RUNOUT_PREVENT) && EXTRUDER_RUNOUT_MINTEMP < EXTRUDE_MINTEMP
+    #error EXTRUDER_RUNOUT_MINTEMP have to be greater than EXTRUDE_MINTEMP
+  #endif
+
+  /**
+   * Idle oozing prevent with Extruder Runout Prevention
+   */
+  #if defined(EXTRUDER_RUNOUT_PREVENT) && defined(IDLE_OOZING_PREVENT)
+    #error EXTRUDER_RUNOUT_PREVENT and IDLE_OOZING_PREVENT are incopatible. Please comment one of them.
+  #endif
+
+  /**
+   * Idle oozing prevent
+   */
+  #if defined(IDLE_OOZING_PREVENT) && IDLE_OOZING_MINTEMP < EXTRUDE_MINTEMP
+    #error IDLE_OOZING_MINTEMP have to be greater than EXTRUDE_MINTEMP
+  #endif
+
+  /**
+   * Options only for EXTRUDERS == 1
+   */
+  #if EXTRUDERS > 1
+
+    #if EXTRUDERS > 4
+      #error The maximum number of EXTRUDERS is 4.
+    #endif
+
+    #ifdef TEMP_SENSOR_1_AS_REDUNDANT
+      #error EXTRUDERS must be 1 with TEMP_SENSOR_1_AS_REDUNDANT.
+    #endif
+
+    #ifdef HEATERS_PARALLEL
+      #error EXTRUDERS must be 1 with HEATERS_PARALLEL.
+    #endif
+
+    #ifdef Y_DUAL_STEPPER_DRIVERS
+      #error EXTRUDERS must be 1 with Y_DUAL_STEPPER_DRIVERS.
+    #endif
+
+    #ifdef Z_DUAL_STEPPER_DRIVERS
+      #error EXTRUDERS must be 1 with Z_DUAL_STEPPER_DRIVERS.
+    #endif
+
+  #endif // EXTRUDERS > 1
+
+  /**
+   * Limited number of servos
+   */
+  #if NUM_SERVOS > 4
+    #error The maximum number of SERVOS in Marlin is 4.
+  #endif
+
+  /**
+   * Required LCD language
+   */
+  #if !defined(DOGLCD) && defined(ULTRA_LCD) && !defined(DISPLAY_CHARSET_HD44780_JAPAN) && !defined(DISPLAY_CHARSET_HD44780_WESTERN)&& !defined(DISPLAY_CHARSET_HD44780_CYRILLIC)
+    #error You must enable either DISPLAY_CHARSET_HD44780_JAPAN or DISPLAY_CHARSET_HD44780_WESTERN  or DISPLAY_CHARSET_HD44780_CYRILLIC for your LCD controller.
+  #endif
+
+  /**
+   * Auto Bed Leveling
+   */
+  #ifdef ENABLE_AUTO_BED_LEVELING
+
+    /**
+     * Require a Z Min pin
+     */
+    #if Z_MIN_PIN == -1
+      #if Z_PROBE_PIN == -1 || (!defined(Z_PROBE_ENDSTOP) || defined(DISABLE_Z_PROBE_ENDSTOP)) // It's possible for someone to set a pin for the Z Probe, but not enable it.
+        #ifdef Z_PROBE_REPEATABILITY_TEST
+          #error You must have a Z_MIN or Z_PROBE endstop to enable Z_PROBE_REPEATABILITY_TEST.
+        #else
+          #error ENABLE_AUTO_BED_LEVELING requires a Z_MIN or Z_PROBE endstop. Z_MIN_PIN or Z_PROBE_PIN must point to a valid hardware pin.
+        #endif
+      #endif
+    #endif
+
+    /**
+     * Require a Z Probe Pin if Z_PROBE_ENDSTOP is enabled.
+     */
+    #if defined(Z_PROBE_ENDSTOP)
+      #ifndef Z_PROBE_PIN
+        #error You must have a Z_PROBE_PIN defined in your pins_XXXX.h file if you enable Z_PROBE_ENDSTOP
+      #endif
+      #if Z_PROBE_PIN == -1
+        #error You must set Z_PROBE_PIN to a valid pin if you enable Z_PROBE_ENDSTOP
+      #endif
+// Forcing Servo definitions can break some hall effect sensor setups. Leaving these here for further comment.
+//      #ifndef NUM_SERVOS
+//        #error You must have NUM_SERVOS defined and there must be at least 1 configured to use Z_PROBE_ENDSTOP
+//      #endif
+//      #if defined(NUM_SERVOS) && NUM_SERVOS < 1
+//        #error You must have at least 1 servo defined for NUM_SERVOS to use Z_PROBE_ENDSTOP
+//      #endif
+//      #ifndef SERVO_ENDSTOPS
+//        #error You must have SERVO_ENDSTOPS defined and have the Z index set to at least 0 or above to use Z_PROBE_ENDSTOP
+//      #endif
+//      #ifndef SERVO_ENDSTOP_ANGLES
+//        #error You must have SERVO_ENDSTOP_ANGLES defined for Z Extend and Retract to use Z_PROBE_AND_ENSTOP
+//      #endif
+    #endif
+    /**
+     * Check if Probe_Offset * Grid Points is greater than Probing Range
+     */
+    #ifdef AUTO_BED_LEVELING_GRID
+
+      // Make sure probing points are reachable
+      #if LEFT_PROBE_BED_POSITION < MIN_PROBE_X
+        #error "The given LEFT_PROBE_BED_POSITION can't be reached by the probe."
+      #elif RIGHT_PROBE_BED_POSITION > MAX_PROBE_X
+        #error "The given RIGHT_PROBE_BED_POSITION can't be reached by the probe."
+      #elif FRONT_PROBE_BED_POSITION < MIN_PROBE_Y
+        #error "The given FRONT_PROBE_BED_POSITION can't be reached by the probe."
+      #elif BACK_PROBE_BED_POSITION > MAX_PROBE_Y
+        #error "The given BACK_PROBE_BED_POSITION can't be reached by the probe."
+      #endif
+
+      #define PROBE_SIZE_X (X_PROBE_OFFSET_FROM_EXTRUDER * (AUTO_BED_LEVELING_GRID_POINTS-1))
+      #define PROBE_SIZE_Y (Y_PROBE_OFFSET_FROM_EXTRUDER * (AUTO_BED_LEVELING_GRID_POINTS-1))
+      #define PROBE_AREA_WIDTH (RIGHT_PROBE_BED_POSITION - LEFT_PROBE_BED_POSITION)
+      #define PROBE_AREA_DEPTH (BACK_PROBE_BED_POSITION - FRONT_PROBE_BED_POSITION)
+      #if X_PROBE_OFFSET_FROM_EXTRUDER < 0
+        #if PROBE_SIZE_X <= -PROBE_AREA_WIDTH
+          #define X_PROBE_ERROR
+        #endif
+      #elif PROBE_SIZE_X >= PROBE_AREA_WIDTH
+        #define X_PROBE_ERROR
+      #endif
+      #ifdef X_PROBE_ERROR
+        #error The X axis probing range is too small to fit all the points defined in AUTO_BED_LEVELING_GRID_POINTS
+      #endif
+      #if Y_PROBE_OFFSET_FROM_EXTRUDER < 0
+        #if PROBE_SIZE_Y <= -PROBE_AREA_DEPTH
+          #define Y_PROBE_ERROR
+        #endif
+      #elif PROBE_SIZE_Y >= PROBE_AREA_DEPTH
+        #define Y_PROBE_ERROR
+      #endif
+      #ifdef Y_PROBE_ERROR
+        #error The Y axis probing range is too small to fit all the points defined in AUTO_BED_LEVELING_GRID_POINTS
+      #endif
+
+      #undef PROBE_SIZE_X
+      #undef PROBE_SIZE_Y
+      #undef PROBE_AREA_WIDTH
+      #undef PROBE_AREA_DEPTH
+
+    #else // !AUTO_BED_LEVELING_GRID
+
+      // Check the triangulation points
+      #if ABL_PROBE_PT_1_X < MIN_PROBE_X || ABL_PROBE_PT_1_X > MAX_PROBE_X
+        #error "The given ABL_PROBE_PT_1_X can't be reached by the probe."
+      #elif ABL_PROBE_PT_2_X < MIN_PROBE_X || ABL_PROBE_PT_2_X > MAX_PROBE_X
+        #error "The given ABL_PROBE_PT_2_X can't be reached by the probe."
+      #elif ABL_PROBE_PT_3_X < MIN_PROBE_X || ABL_PROBE_PT_3_X > MAX_PROBE_X
+        #error "The given ABL_PROBE_PT_3_X can't be reached by the probe."
+      #elif ABL_PROBE_PT_1_Y < MIN_PROBE_Y || ABL_PROBE_PT_1_Y > MAX_PROBE_Y
+        #error "The given ABL_PROBE_PT_1_Y can't be reached by the probe."
+      #elif ABL_PROBE_PT_2_Y < MIN_PROBE_Y || ABL_PROBE_PT_2_Y > MAX_PROBE_Y
+        #error "The given ABL_PROBE_PT_2_Y can't be reached by the probe."
+      #elif ABL_PROBE_PT_3_Y < MIN_PROBE_Y || ABL_PROBE_PT_3_Y > MAX_PROBE_Y
+        #error "The given ABL_PROBE_PT_3_Y can't be reached by the probe."
+      #endif
+
+    #endif // !AUTO_BED_LEVELING_GRID
+
+  #endif // ENABLE_AUTO_BED_LEVELING
+
+  /**
+   * ULTIPANEL encoder
+   */
+  #if defined(ULTIPANEL) && !defined(NEWPANEL) && !defined(SR_LCD_2W_NL) && !defined(SHIFT_CLK)
+    #error ULTIPANEL requires some kind of encoder.
+  #endif
+
+  /**
+   * Delta & Z_PROBE_ENDSTOP
+   */
+  #if defined(DELTA) && defined(Z_PROBE_ENDSTOP)
+    #ifndef Z_PROBE_PIN
+      #error You must have a Z_PROBE_PIN defined in your pins_XXXX.h file if you enable Z_PROBE_ENDSTOP
+    #endif
+    #if Z_PROBE_PIN == -1
+      #error You must set Z_PROBE_PIN to a valid pin if you enable Z_PROBE_ENDSTOP
+    #endif
+  #endif
+
+  /**
+   * Allen Key Z Probe requires Auto Bed Leveling grid and Delta
+   */
+  #if defined(Z_PROBE_ALLEN_KEY) && !(defined(AUTO_BED_LEVELING_GRID) && defined(DELTA))
+    #error Invalid use of Z_PROBE_ALLEN_KEY.
+  #endif
+
+  /**
+   * Dual X Carriage requirements
+   */
+  #ifdef DUAL_X_CARRIAGE
+    #if EXTRUDERS == 1 || defined(COREXY) \
+        || !HAS_X2_ENABLE || !HAS_X2_STEP || !HAS_X2_DIR \
+        || !defined(X2_HOME_POS) || !defined(X2_MIN_POS) || !defined(X2_MAX_POS) \
+        || !HAS_X_MAX
+      #error Missing or invalid definitions for DUAL_X_CARRIAGE mode.
+    #endif
+    #if X_HOME_DIR != -1 || X2_HOME_DIR != 1
+      #error Please use canonical x-carriage assignment.
+    #endif
+  #endif // DUAL_X_CARRIAGE
+
+  /**
+   * Make sure auto fan pins don't conflict with the fan pin
+   */
+  #if HAS_AUTO_FAN && HAS_FAN
+    #if EXTRUDER_0_AUTO_FAN_PIN == FAN_PIN
+      #error You cannot set EXTRUDER_0_AUTO_FAN_PIN equal to FAN_PIN
+    #elif EXTRUDER_1_AUTO_FAN_PIN == FAN_PIN
+      #error You cannot set EXTRUDER_1_AUTO_FAN_PIN equal to FAN_PIN
+    #elif EXTRUDER_2_AUTO_FAN_PIN == FAN_PIN
+      #error You cannot set EXTRUDER_2_AUTO_FAN_PIN equal to FAN_PIN
+    #elif EXTRUDER_3_AUTO_FAN_PIN == FAN_PIN
+      #error You cannot set EXTRUDER_3_AUTO_FAN_PIN equal to FAN_PIN
+    #endif
+  #endif
+
+  #if HAS_FAN && CONTROLLERFAN_PIN == FAN_PIN
+    #error You cannot set CONTROLLERFAN_PIN equal to FAN_PIN
+  #endif
+
+  /**
+   * Test required HEATER defines
+   */
+  #if HOTENDS > 3
+    #if !HAS_HEATER_3
+      #error HEATER_3_PIN not defined for this board
+    #endif
+  #elif HOTENDS > 2
+    #if !HAS_HEATER_2
+      #error HEATER_2_PIN not defined for this board
+    #endif
+  #elif HOTENDS > 1 || defined(HEATERS_PARALLEL)
+    #if !HAS_HEATER_1
+      #error HEATER_1_PIN not defined for this board
+    #endif
+  #endif
+  #if !HAS_HEATER_0
+    #error HEATER_0_PIN not defined for this board
+  #endif
+
+#endif //SANITYCHECK_H

MarlinKimbra/servo.cpp

+/*
+ Servo.cpp - Interrupt driven Servo library for Arduino using 16 bit timers- Version 2
+ Copyright (c) 2009 Michael Margolis.  All right reserved.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library 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
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+/*
+
+ A servo is activated by creating an instance of the Servo class passing the desired pin to the attach() method.
+ The servos are pulsed in the background using the value most recently written using the write() method
+
+ Note that analogWrite of PWM on pins associated with the timer are disabled when the first servo is attached.
+ Timers are seized as needed in groups of 12 servos - 24 servos use two timers, 48 servos will use four.
+
+ The methods are:
+
+ Servo - Class for manipulating servo motors connected to Arduino pins.
+
+ attach(pin )  - Attaches a servo motor to an i/o pin.
+ attach(pin, min, max  ) - Attaches to a pin setting min and max values in microseconds
+ default min is 544, max is 2400
+
+ write()     - Sets the servo angle in degrees.  (invalid angle that is valid as pulse in microseconds is treated as microseconds)
+ writeMicroseconds() - Sets the servo pulse width in microseconds
+ read()      - Gets the last written servo pulse width as an angle between 0 and 180.
+ readMicroseconds()   - Gets the last written servo pulse width in microseconds. (was read_us() in first release)
+ attached()  - Returns true if there is a servo attached.
+ detach()    - Stops an attached servos from pulsing its i/o pin.
+
+*/
+#include "Configuration.h" 
+
+#if NUM_SERVOS > 0
+
+#include <avr/interrupt.h>
+#include <Arduino.h>
+
+#include "Servo.h"
+
+#define usToTicks(_us)    (( clockCyclesPerMicrosecond()* _us) / 8)     // converts microseconds to tick (assumes prescale of 8)  // 12 Aug 2009
+#define ticksToUs(_ticks) (( (unsigned)_ticks * 8)/ clockCyclesPerMicrosecond() ) // converts from ticks back to microseconds
+
+#define TRIM_DURATION       2                               // compensation ticks to trim adjust for digitalWrite delays // 12 August 2009
+
+//#define NBR_TIMERS        (MAX_SERVOS / SERVOS_PER_TIMER)
+
+static servo_t servos[MAX_SERVOS];                          // static array of servo structures
+static volatile int8_t Channel[_Nbr_16timers ];             // counter for the servo being pulsed for each timer (or -1 if refresh interval)
+
+uint8_t ServoCount = 0;                                     // the total number of attached servos
+
+
+// convenience macros
+#define SERVO_INDEX_TO_TIMER(_servo_nbr) ((timer16_Sequence_t)(_servo_nbr / SERVOS_PER_TIMER)) // returns the timer controlling this servo
+#define SERVO_INDEX_TO_CHANNEL(_servo_nbr) (_servo_nbr % SERVOS_PER_TIMER)       // returns the index of the servo on this timer
+#define SERVO_INDEX(_timer,_channel)  ((_timer*SERVOS_PER_TIMER) + _channel)     // macro to access servo index by timer and channel
+#define SERVO(_timer,_channel)  (servos[SERVO_INDEX(_timer,_channel)])            // macro to access servo class by timer and channel
+
+#define SERVO_MIN() (MIN_PULSE_WIDTH - this->min * 4)  // minimum value in uS for this servo
+#define SERVO_MAX() (MAX_PULSE_WIDTH - this->max * 4)  // maximum value in uS for this servo
+
+/************ static functions common to all instances ***********************/
+
+static inline void handle_interrupts(timer16_Sequence_t timer, volatile uint16_t *TCNTn, volatile uint16_t* OCRnA) {
+  if (Channel[timer] < 0)
+    *TCNTn = 0; // channel set to -1 indicated that refresh interval completed so reset the timer
+  else {
+    if (SERVO_INDEX(timer,Channel[timer]) < ServoCount && SERVO(timer,Channel[timer]).Pin.isActive)
+      digitalWrite( SERVO(timer,Channel[timer]).Pin.nbr,LOW); // pulse this channel low if activated
+  }
+
+  Channel[timer]++;    // increment to the next channel
+  if (SERVO_INDEX(timer,Channel[timer]) < ServoCount && Channel[timer] < SERVOS_PER_TIMER) {
+    *OCRnA = *TCNTn + SERVO(timer,Channel[timer]).ticks;
+    if (SERVO(timer,Channel[timer]).Pin.isActive)     // check if activated
+      digitalWrite( SERVO(timer,Channel[timer]).Pin.nbr,HIGH); // its an active channel so pulse it high
+  }
+  else {
+    // finished all channels so wait for the refresh period to expire before starting over
+    if ( ((unsigned)*TCNTn) + 4 < usToTicks(REFRESH_INTERVAL) )  // allow a few ticks to ensure the next OCR1A not missed
+      *OCRnA = (unsigned int)usToTicks(REFRESH_INTERVAL);
+    else
+      *OCRnA = *TCNTn + 4;  // at least REFRESH_INTERVAL has elapsed
+    Channel[timer] = -1; // this will get incremented at the end of the refresh period to start again at the first channel
+  }
+}
+
+#ifndef WIRING // Wiring pre-defines signal handlers so don't define any if compiling for the Wiring platform
+
+  // Interrupt handlers for Arduino
+  #if defined(_useTimer1)
+    SIGNAL (TIMER1_COMPA_vect) { handle_interrupts(_timer1, &TCNT1, &OCR1A); }
+  #endif
+
+  #if defined(_useTimer3)
+    SIGNAL (TIMER3_COMPA_vect) { handle_interrupts(_timer3, &TCNT3, &OCR3A); }
+  #endif
+
+  #if defined(_useTimer4)
+    SIGNAL (TIMER4_COMPA_vect) { handle_interrupts(_timer4, &TCNT4, &OCR4A); }
+  #endif
+
+  #if defined(_useTimer5)
+    SIGNAL (TIMER5_COMPA_vect) { handle_interrupts(_timer5, &TCNT5, &OCR5A); }
+  #endif
+
+#else //!WIRING
+
+  // Interrupt handlers for Wiring
+  #if defined(_useTimer1)
+    void Timer1Service() { handle_interrupts(_timer1, &TCNT1, &OCR1A); }
+  #endif
+  #if defined(_useTimer3)
+    void Timer3Service() { handle_interrupts(_timer3, &TCNT3, &OCR3A); }
+  #endif
+
+#endif //!WIRING
+
+
+static void initISR(timer16_Sequence_t timer) {
+  #if defined(_useTimer1)
+    if (timer == _timer1) {
+      TCCR1A = 0;             // normal counting mode
+      TCCR1B = _BV(CS11);     // set prescaler of 8
+      TCNT1 = 0;              // clear the timer count
+      #if defined(__AVR_ATmega8__)|| defined(__AVR_ATmega128__)
+        TIFR |= _BV(OCF1A);      // clear any pending interrupts;
+        TIMSK |= _BV(OCIE1A);    // enable the output compare interrupt
+      #else
+        // here if not ATmega8 or ATmega128
+        TIFR1 |= _BV(OCF1A);     // clear any pending interrupts;
+        TIMSK1 |= _BV(OCIE1A);   // enable the output compare interrupt
+      #endif
+      #if defined(WIRING)
+        timerAttach(TIMER1OUTCOMPAREA_INT, Timer1Service);
+      #endif
+    }
+  #endif
+
+  #if defined(_useTimer3)
+    if (timer == _timer3) {
+      TCCR3A = 0;             // normal counting mode
+      TCCR3B = _BV(CS31);     // set prescaler of 8
+      TCNT3 = 0;              // clear the timer count
+      #if defined(__AVR_ATmega128__)
+        TIFR |= _BV(OCF3A);     // clear any pending interrupts;
+      	ETIMSK |= _BV(OCIE3A);  // enable the output compare interrupt
+      #else
+        TIFR3 = _BV(OCF3A);     // clear any pending interrupts;
+        TIMSK3 =  _BV(OCIE3A) ; // enable the output compare interrupt
+      #endif
+      #if defined(WIRING)
+        timerAttach(TIMER3OUTCOMPAREA_INT, Timer3Service);  // for Wiring platform only
+      #endif
+    }
+  #endif
+
+  #if defined(_useTimer4)
+    if (timer == _timer4) {
+      TCCR4A = 0;             // normal counting mode
+      TCCR4B = _BV(CS41);     // set prescaler of 8
+      TCNT4 = 0;              // clear the timer count
+      TIFR4 = _BV(OCF4A);     // clear any pending interrupts;
+      TIMSK4 =  _BV(OCIE4A) ; // enable the output compare interrupt
+    }
+  #endif
+
+  #if defined(_useTimer5)
+    if (timer == _timer5) {
+      TCCR5A = 0;             // normal counting mode
+      TCCR5B = _BV(CS51);     // set prescaler of 8
+      TCNT5 = 0;              // clear the timer count
+      TIFR5 = _BV(OCF5A);     // clear any pending interrupts;
+      TIMSK5 =  _BV(OCIE5A) ; // enable the output compare interrupt
+    }
+  #endif
+}
+
+static void finISR(timer16_Sequence_t timer) {
+  // Disable use of the given timer
+  #if defined(WIRING)
+    if (timer == _timer1) {
+      #if defined(__AVR_ATmega1281__) || defined(__AVR_ATmega2561__)
+        TIMSK1
+      #else
+        TIMSK
+      #endif
+          &= ~_BV(OCIE1A);    // disable timer 1 output compare interrupt
+      timerDetach(TIMER1OUTCOMPAREA_INT);
+    }
+    else if (timer == _timer3) {
+      #if defined(__AVR_ATmega1281__) || defined(__AVR_ATmega2561__)
+        TIMSK3
+      #else
+        ETIMSK
+      #endif
+          &= ~_BV(OCIE3A);    // disable the timer3 output compare A interrupt
+      timerDetach(TIMER3OUTCOMPAREA_INT);
+    }
+  #else //!WIRING
+    // For arduino - in future: call here to a currently undefined function to reset the timer
+  #endif
+}
+
+static boolean isTimerActive(timer16_Sequence_t timer) {
+  // returns true if any servo is active on this timer
+  for(uint8_t channel=0; channel < SERVOS_PER_TIMER; channel++) {
+    if (SERVO(timer,channel).Pin.isActive)
+      return true;
+  }
+  return false;
+}
+
+
+/****************** end of static functions ******************************/
+
+Servo::Servo() {
+  if ( ServoCount < MAX_SERVOS) {
+    this->servoIndex = ServoCount++;                    // assign a servo index to this instance
+    servos[this->servoIndex].ticks = usToTicks(DEFAULT_PULSE_WIDTH);   // store default values  - 12 Aug 2009
+  }
+  else
+    this->servoIndex = INVALID_SERVO;  // too many servos
+}
+
+uint8_t Servo::attach(int pin) {
+  return this->attach(pin, MIN_PULSE_WIDTH, MAX_PULSE_WIDTH);
+}
+
+uint8_t Servo::attach(int pin, int min, int max) {
+  if (this->servoIndex < MAX_SERVOS ) {
+  #if defined(ENABLE_AUTO_BED_LEVELING) && (PROBE_SERVO_DEACTIVATION_DELAY > 0)
+    if (pin > 0) this->pin = pin; else pin = this->pin;
+  #endif
+    pinMode(pin, OUTPUT);                                   // set servo pin to output
+    servos[this->servoIndex].Pin.nbr = pin;
+    // todo min/max check: abs(min - MIN_PULSE_WIDTH) /4 < 128
+    this->min = (MIN_PULSE_WIDTH - min) / 4; //resolution of min/max is 4 uS
+    this->max = (MAX_PULSE_WIDTH - max) / 4;
+    // initialize the timer if it has not already been initialized
+    timer16_Sequence_t timer = SERVO_INDEX_TO_TIMER(servoIndex);
+    if (!isTimerActive(timer)) initISR(timer);
+    servos[this->servoIndex].Pin.isActive = true;  // this must be set after the check for isTimerActive
+  }
+  return this->servoIndex;
+}
+
+void Servo::detach() {
+  servos[this->servoIndex].Pin.isActive = false;
+  timer16_Sequence_t timer = SERVO_INDEX_TO_TIMER(servoIndex);
+  if (!isTimerActive(timer)) finISR(timer);
+}
+
+void Servo::write(int value) {
+  if (value < MIN_PULSE_WIDTH) { // treat values less than 544 as angles in degrees (valid values in microseconds are handled as microseconds)
+    if (value < 0) value = 0;
+    if (value > 180) value = 180;
+    value = map(value, 0, 180, SERVO_MIN(),  SERVO_MAX());
+  }
+  this->writeMicroseconds(value);
+}
+
+void Servo::writeMicroseconds(int value) {
+  // calculate and store the values for the given channel
+  byte channel = this->servoIndex;
+  if (channel < MAX_SERVOS) {  // ensure channel is valid
+    if (value < SERVO_MIN())   // ensure pulse width is valid
+      value = SERVO_MIN();
+    else if (value > SERVO_MAX())
+      value = SERVO_MAX();
+
+  	value = value - TRIM_DURATION;
+    value = usToTicks(value);  // convert to ticks after compensating for interrupt overhead - 12 Aug 2009
+
+    uint8_t oldSREG = SREG;
+    cli();
+    servos[channel].ticks = value;
+    SREG = oldSREG;
+  }
+}
+
+// return the value as degrees
+int Servo::read() { return map( this->readMicroseconds()+1, SERVO_MIN(), SERVO_MAX(), 0, 180); }
+
+int Servo::readMicroseconds() {
+  return (this->servoIndex == INVALID_SERVO) ? 0 : ticksToUs(servos[this->servoIndex].ticks) + TRIM_DURATION;
+}
+
+bool Servo::attached() { return servos[this->servoIndex].Pin.isActive; }
+
+#endif

MarlinKimbra/servo.h

+/*
+  Servo.h - Interrupt driven Servo library for Arduino using 16 bit timers- Version 2
+  Copyright (c) 2009 Michael Margolis.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library 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
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+/*
+
+  A servo is activated by creating an instance of the Servo class passing the desired pin to the attach() method.
+  The servos are pulsed in the background using the value most recently written using the write() method
+
+  Note that analogWrite of PWM on pins associated with the timer are disabled when the first servo is attached.
+  Timers are seized as needed in groups of 12 servos - 24 servos use two timers, 48 servos will use four.
+  The sequence used to seize timers is defined in timers.h
+
+  The methods are:
+
+   Servo - Class for manipulating servo motors connected to Arduino pins.
+
+   attach(pin )  - Attaches a servo motor to an i/o pin.
+   attach(pin, min, max  ) - Attaches to a pin setting min and max values in microseconds
+   default min is 544, max is 2400
+
+   write()     - Sets the servo angle in degrees.  (invalid angle that is valid as pulse in microseconds is treated as microseconds)
+   writeMicroseconds() - Sets the servo pulse width in microseconds
+   read()      - Gets the last written servo pulse width as an angle between 0 and 180.
+   readMicroseconds()   - Gets the last written servo pulse width in microseconds. (was read_us() in first release)
+   attached()  - Returns true if there is a servo attached.
+   detach()    - Stops an attached servos from pulsing its i/o pin.
+ */
+
+#ifndef servo_h
+#define servo_h
+
+#include <inttypes.h>
+
+/*
+ * Defines for 16 bit timers used with  Servo library
+ *
+ * If _useTimerX is defined then TimerX is a 16 bit timer on the current board
+ * timer16_Sequence_t enumerates the sequence that the timers should be allocated
+ * _Nbr_16timers indicates how many 16 bit timers are available.
+ *
+ */
+
+// Say which 16 bit timers can be used and in what order
+#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+  #define _useTimer5
+  //#define _useTimer1
+  #define _useTimer3
+  #define _useTimer4
+  //typedef enum { _timer5, _timer1, _timer3, _timer4, _Nbr_16timers } timer16_Sequence_t ;
+  typedef enum { _timer5, _timer3, _timer4, _Nbr_16timers } timer16_Sequence_t ;
+
+#elif defined(__AVR_ATmega32U4__)
+  //#define _useTimer1
+  #define _useTimer3
+  //typedef enum { _timer1, _Nbr_16timers } timer16_Sequence_t ;
+  typedef enum { _timer3, _Nbr_16timers } timer16_Sequence_t ;
+
+#elif defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB1286__)
+  #define _useTimer3
+  //#define _useTimer1
+  //typedef enum { _timer3, _timer1, _Nbr_16timers } timer16_Sequence_t ;
+  typedef enum { _timer3, _Nbr_16timers } timer16_Sequence_t ;
+
+#elif defined(__AVR_ATmega128__) ||defined(__AVR_ATmega1281__) || defined(__AVR_ATmega1284P__) ||defined(__AVR_ATmega2561__)
+  #define _useTimer3
+  //#define _useTimer1
+  //typedef enum { _timer3, _timer1, _Nbr_16timers } timer16_Sequence_t ;
+  typedef enum { _timer3, _Nbr_16timers } timer16_Sequence_t ;
+
+#else  // everything else
+  //#define _useTimer1
+  //typedef enum { _timer1, _Nbr_16timers } timer16_Sequence_t ;
+  typedef enum { _Nbr_16timers } timer16_Sequence_t ;
+
+#endif
+
+#define Servo_VERSION           2     // software version of this library
+
+#define MIN_PULSE_WIDTH       544     // the shortest pulse sent to a servo
+#define MAX_PULSE_WIDTH      2400     // the longest pulse sent to a servo
+#define DEFAULT_PULSE_WIDTH  1500     // default pulse width when servo is attached
+#define REFRESH_INTERVAL    20000     // minimum time to refresh servos in microseconds
+
+#define SERVOS_PER_TIMER       12     // the maximum number of servos controlled by one timer
+#define MAX_SERVOS   (_Nbr_16timers  * SERVOS_PER_TIMER)
+
+#define INVALID_SERVO         255     // flag indicating an invalid servo index
+
+typedef struct {
+  uint8_t nbr        :6 ;             // a pin number from 0 to 63
+  uint8_t isActive   :1 ;             // true if this channel is enabled, pin not pulsed if false
+} ServoPin_t;
+
+typedef struct {
+  ServoPin_t Pin;
+  unsigned int ticks;
+} servo_t;
+
+class Servo {
+  public:
+    Servo();
+    uint8_t attach(int pin);           // attach the given pin to the next free channel, sets pinMode, returns channel number or 0 if failure
+    uint8_t attach(int pin, int min, int max); // as above but also sets min and max values for writes.
+    void detach();
+    void write(int value);             // if value is < 200 it is treated as an angle, otherwise as pulse width in microseconds
+    void writeMicroseconds(int value); // Write pulse width in microseconds
+    int read();                        // returns current pulse width as an angle between 0 and 180 degrees
+    int readMicroseconds();            // returns current pulse width in microseconds for this servo (was read_us() in first release)
+    bool attached();                   // return true if this servo is attached, otherwise false
+    #if defined(ENABLE_AUTO_BED_LEVELING) && PROBE_SERVO_DEACTIVATION_DELAY > 0
+      int pin;                           // store the hardware pin of the servo
+    #endif
+  private:
+    uint8_t servoIndex;               // index into the channel data for this servo
+    int8_t min;                       // minimum is this value times 4 added to MIN_PULSE_WIDTH
+    int8_t max;                       // maximum is this value times 4 added to MAX_PULSE_WIDTH
+};
+
+#endif