Update

MarlinKimbra/Configuration.h

 #ifndef CONFIGURATION_H
 #define CONFIGURATION_H
 
-// This configuration file contains basic settings. Select your:
-//  - board type
-//  - Mechanism type (cartesian-corexy-delta-scara)
-//  - temperature sensor type
-//
-// Mechanisms-settings can be found in configuration_xxxxxx.h
-// Advanced settings can be found in Configuration_adv.h
+#include "boards.h"
+#include "macros.h"
 
+//===========================================================================
+//============================= Getting Started =============================
+//===========================================================================
 
-#include "boards.h"
-// Choose your board type.
-// Either an numeric ID or name defined in boards.h is valid.
-// See: https://github.com/MagoKimbra/MarlinKimbra/blob/master/Documentation/Hardware.md
+/*
+ * This configuration file contains basic settings. Select your:
+ * - board type
+ * - Mechanism type (cartesian-corexy-delta-scara)
+ * - temperature sensor type
+ *
+ * Mechanisms-settings can be found in configuration_xxxxxx.h
+ * Advanced settings can be found in Configuration_adv.h
+ */
 
+/*
+ * Choose your board type.
+ * Either an numeric ID or name defined in boards.h is valid.
+ * See: https://github.com/MagoKimbra/MarlinKimbra/blob/master/Documentation/Hardware.md
+ */
 #define MOTHERBOARD BOARD_RAMPS_13_EFB
 
 // User-specified version info of this build to display in [Pronterface, etc] terminal window during
@@ -57,13 +65,13 @@
 /***********************************************************************\
  ********************** Do not touch this section **********************
  ***********************************************************************/
-#if defined(CARTESIAN)
+#if ENABLED(CARTESIAN)
   #include "Configuration_Cartesian.h"
-#elif defined(COREXY)
+#elif ENABLED(COREXY)
   #include "Configuration_Corexy.h"
-#elif defined(DELTA)
+#elif ENABLED(DELTA)
   #include "Configuration_Delta.h"
-#elif defined(SCARA)
+#elif ENABLED(SCARA)
   #include "Configuration_Scara.h"
 #endif
 /***********************************************************************/
@@ -594,7 +602,7 @@
 //#define FILAMENT_RUNOUT_SENSOR // Uncomment for defining a filament runout sensor such as a mechanical or opto endstop to check the existence of filament
                                  // It is assumed that when logic high = filament available
                                  //                    when logic  low = filament run out
-#ifdef FILAMENT_RUNOUT_SENSOR
+#if ENABLED(FILAMENT_RUNOUT_SENSOR)
   const bool FILRUNOUT_PIN_INVERTING = true;  // Should be uncommented and true or false should assigned
   #define ENDSTOPPULLUP_FIL_RUNOUT            // Uncomment to use internal pullup for filament runout pins if the sensor is defined.
   #define FILAMENT_RUNOUT_SCRIPT "M600"       // Script execute when filament run out

MarlinKimbra/Configuration_Cartesian.h

@@ -9,7 +9,7 @@
 // coarse Endstop Settings
 #define ENDSTOPPULLUPS // Comment this out (using // at the start of the line) to disable the endstop pullup resistors
 
-#ifndef ENDSTOPPULLUPS
+#if DISABLED(ENDSTOPPULLUPS)
   // fine endstop settings: Individual pullups. will be ignored if ENDSTOPPULLUPS is defined
   // #define ENDSTOPPULLUP_XMAX
   // #define ENDSTOPPULLUP_YMAX
@@ -90,7 +90,7 @@
 //If you have enabled the Auto Bed Levelling and are using the same Z Probe for Z Homing,
 //it is highly recommended you let this Z_SAFE_HOMING enabled!!!
 //#define Z_SAFE_HOMING
-#ifdef Z_SAFE_HOMING
+#if ENABLED(Z_SAFE_HOMING)
   #define Z_SAFE_HOMING_X_POINT (X_MAX_LENGTH/2)    // X point for Z homing when homing all axis (G28) or homing Z
   #define Z_SAFE_HOMING_Y_POINT (Y_MAX_LENGTH/2)    // Y point for Z homing when homing all axis (G28) or homing Z
 #endif
@@ -98,7 +98,7 @@
 //#define ENABLE_AUTO_BED_LEVELING    // Delete the comment to enable (ABL)
 //#define Z_PROBE_REPEATABILITY_TEST  // Delete the comment to enable
 
-#ifdef ENABLE_AUTO_BED_LEVELING
+#if ENABLED(ENABLE_AUTO_BED_LEVELING)
 
   // There are 2 different ways to specify probing locations
   //
@@ -115,7 +115,7 @@
   // Note: this feature generates 10KB extra code size
   #define AUTO_BED_LEVELING_GRID
 
-  #ifdef AUTO_BED_LEVELING_GRID
+  #if ENABLED(AUTO_BED_LEVELING_GRID)
 
     #define MIN_PROBE_EDGE 10 // The probe square sides can be no smaller than this
 
@@ -176,7 +176,7 @@
 //#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
 
 //Manual homing switch locations:
-#ifdef MANUAL_HOME_POSITIONS
+#if ENABLED(MANUAL_HOME_POSITIONS)
   #define MANUAL_X_HOME_POS 0
   #define MANUAL_Y_HOME_POS 0
   #define MANUAL_Z_HOME_POS 0
@@ -210,7 +210,7 @@
 
 // Custom M code points
 //#define CUSTOM_M_CODES
-#ifdef CUSTOM_M_CODES
+#if ENABLED(CUSTOM_M_CODES)
   #define CUSTOM_M_CODE_SET_Z_PROBE_OFFSET 851
   #define Z_PROBE_OFFSET_RANGE_MIN -20
   #define Z_PROBE_OFFSET_RANGE_MAX 20

MarlinKimbra/Configuration_Corexy.h

@@ -9,7 +9,7 @@
 // coarse Endstop Settings
 #define ENDSTOPPULLUPS // Comment this out (using // at the start of the line) to disable the endstop pullup resistors
 
-#ifndef ENDSTOPPULLUPS
+#if DISABLED(ENDSTOPPULLUPS)
   // fine endstop settings: Individual pullups. will be ignored if ENDSTOPPULLUPS is defined
   // #define ENDSTOPPULLUP_XMAX
   // #define ENDSTOPPULLUP_YMAX
@@ -90,7 +90,7 @@
 //If you have enabled the Auto Bed Levelling and are using the same Z Probe for Z Homing,
 //it is highly recommended you let this Z_SAFE_HOMING enabled!!!
 //#define Z_SAFE_HOMING
-#ifdef Z_SAFE_HOMING
+#if ENABLED(Z_SAFE_HOMING)
   #define Z_SAFE_HOMING_X_POINT (X_MAX_LENGTH/2)    // X point for Z homing when homing all axis (G28) or homing Z
   #define Z_SAFE_HOMING_Y_POINT (Y_MAX_LENGTH/2)    // Y point for Z homing when homing all axis (G28) or homing Z
 #endif
@@ -98,7 +98,7 @@
 //#define ENABLE_AUTO_BED_LEVELING    // Delete the comment to enable (ABL)
 //#define Z_PROBE_REPEATABILITY_TEST  // Delete the comment to enable
 
-#ifdef ENABLE_AUTO_BED_LEVELING
+#if ENABLED(ENABLE_AUTO_BED_LEVELING)
 
   // There are 2 different ways to specify probing locations
   //
@@ -115,7 +115,7 @@
   // Note: this feature generates 10KB extra code size
   #define AUTO_BED_LEVELING_GRID
 
-  #ifdef AUTO_BED_LEVELING_GRID
+  #if ENABLED(AUTO_BED_LEVELING_GRID)
 
     #define MIN_PROBE_EDGE 10 // The probe square sides can be no smaller than this
 
@@ -176,7 +176,7 @@
 //#define BED_CENTER_AT_0_0  // If defined, the center of the bed is at (X=0, Y=0)
 
 //Manual homing switch locations:
-#ifdef MANUAL_HOME_POSITIONS
+#if ENABLED(MANUAL_HOME_POSITIONS)
   #define MANUAL_X_HOME_POS 0
   #define MANUAL_Y_HOME_POS 0
   #define MANUAL_Z_HOME_POS 0
@@ -210,7 +210,7 @@
 
 // Custom M code points
 //#define CUSTOM_M_CODES
-#ifdef CUSTOM_M_CODES
+#if ENABLED(CUSTOM_M_CODES)
   #define CUSTOM_M_CODE_SET_Z_PROBE_OFFSET 851
   #define Z_PROBE_OFFSET_RANGE_MIN -20
   #define Z_PROBE_OFFSET_RANGE_MAX 20

MarlinKimbra/Configuration_Delta.h

@@ -56,7 +56,7 @@
 // coarse Endstop Settings
 #define ENDSTOPPULLUPS // Comment this out (using // at the start of the line) to disable the endstop pullup resistors
 
-#ifndef ENDSTOPPULLUPS
+#if DISABLED(ENDSTOPPULLUPS)
   // fine endstop settings: Individual pullups. will be ignored if ENDSTOPPULLUPS is defined
   // #define ENDSTOPPULLUP_XMAX
   // #define ENDSTOPPULLUP_YMAX

MarlinKimbra/Configuration_adv.h

@@ -17,7 +17,7 @@
 //=============================Thermal Settings  ============================
 //===========================================================================
 
-#ifdef BED_LIMIT_SWITCHING
+#if ENABLED(BED_LIMIT_SWITCHING)
   #define BED_HYSTERESIS 2 //only disable heating if T>target+BED_HYSTERESIS and enable heating if T>target-BED_HYSTERESIS
 #endif
 #define BED_CHECK_INTERVAL 5000 //ms between checks in bang-bang control
@@ -25,7 +25,7 @@
 /**
  * Thermal Protection parameters
  */
-#ifdef THERMAL_PROTECTION_HOTENDS
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
   #define THERMAL_PROTECTION_PERIOD    40     // Seconds
   #define THERMAL_PROTECTION_HYSTERESIS 4     // Degrees Celsius
 
@@ -39,7 +39,7 @@
   #define WATCH_TEMP_INCREASE 4               // Degrees Celsius
 #endif
 
-#ifdef THERMAL_PROTECTION_BED
+#if ENABLED(THERMAL_PROTECTION_BED)
   #define THERMAL_PROTECTION_BED_PERIOD    20 // Seconds
   #define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
 #endif
@@ -56,7 +56,7 @@
  * On an Ultimaker, some initial testing worked with M109 S215 B260 F1 in the start.gcode
  */
 #define AUTOTEMP
-#ifdef AUTOTEMP
+#if ENABLED(AUTOTEMP)
   #define AUTOTEMP_OLDWEIGHT 0.98
 #endif
 
@@ -135,7 +135,7 @@
 // On a RAMPS (or other 5 driver) motherboard, using this feature will limit you to using 1 extruder.
 //#define Z_DUAL_STEPPER_DRIVERS
 
-#ifdef Z_DUAL_STEPPER_DRIVERS
+#if ENABLED(Z_DUAL_STEPPER_DRIVERS)
 
   // Z_DUAL_ENDSTOPS is a feature to enable the use of 2 endstops for both Z steppers - Let's call them Z stepper and Z2 stepper.
   // That way the machine is capable to align the bed during home, since both Z steppers are homed. 
@@ -148,7 +148,7 @@
 
   #define Z_DUAL_ENDSTOPS
 
-  #ifdef Z_DUAL_ENDSTOPS
+  #if ENABLED(Z_DUAL_ENDSTOPS)
     #define Z2_STEP_PIN E2_STEP_PIN           // Stepper to be used to Z2 axis.
     #define Z2_DIR_PIN E2_DIR_PIN
     #define Z2_ENABLE_PIN E2_ENABLE_PIN
@@ -170,7 +170,7 @@
 // prevents hot-end ooze contaminating the print. It also reduces the weight of each x-carriage
 // allowing faster printing speeds.
 //#define DUAL_X_CARRIAGE
-#ifdef DUAL_X_CARRIAGE
+#if ENABLED(DUAL_X_CARRIAGE)
   // Configuration for second X-carriage
   // Note: the first x-carriage is defined as the x-carriage which homes to the minimum endstop;
   // the second x-carriage always homes to the maximum endstop.
@@ -236,7 +236,7 @@
 #define DEFAULT_MINIMUMFEEDRATE       0.0     // minimum feedrate
 #define DEFAULT_MINTRAVELFEEDRATE     0.0
 
-#ifdef ULTIPANEL
+#if ENABLED(ULTIPANEL)
   #define MANUAL_FEEDRATE {50*60, 50*60, 4*60, 60} // Feedrates for manual moves along X, Y, Z, E from panel
   #define ULTIPANEL_FEEDMULTIPLY  // Comment to disable setting feedrate multiplier via encoder
 #endif
@@ -294,11 +294,8 @@
   // be commented out otherwise
   #define SDCARDDETECTINVERTED
 
-  // Disable steppers when the file is done printing
-  #define SD_FINISHED_STEPPERRELEASE true
-
-  // Command to send. You may want to keep Z enabled so your bed stays in place.
-  #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E"
+  #define SD_FINISHED_STEPPERRELEASE true  //if sd support and the file is finished: disable steppers?
+  #define SD_FINISHED_RELEASECOMMAND "M84 X Y Z E" // You might want to keep the z enabled so your bed stays in place.
 
   #define SDCARD_RATHERRECENTFIRST  //reverse file order of sd card menu display. Its sorted practically after the file system block order.
   // if a file is deleted, it frees a block. hence, the order is not purely chronological. To still have auto0.g accessible, there is again the option to do that.
@@ -308,7 +305,7 @@
   // Show a progress bar on HD44780 LCDs for SD printing
   //#define LCD_PROGRESS_BAR
 
-  #ifdef LCD_PROGRESS_BAR
+  #if ENABLED(LCD_PROGRESS_BAR)
     // Amount of time (ms) to show the bar
     #define PROGRESS_BAR_BAR_TIME 5000
     // Amount of time (ms) to show the status message
@@ -325,7 +322,7 @@
 #endif // SDSUPPORT
 
 // for dogm lcd displays you can choose some additional fonts:
-#ifdef DOGLCD
+#if ENABLED(DOGLCD)
   // save 3120 bytes of PROGMEM by commenting out #define USE_BIG_EDIT_FONT
   // we don't have a big font for Cyrillic, Kana
   //#define USE_BIG_EDIT_FONT
@@ -338,7 +335,7 @@
 // The hardware watchdog should reset the microcontroller disabling all outputs, in case the firmware gets stuck and doesn't do temperature regulation.
 //#define USE_WATCHDOG
 
-#ifdef USE_WATCHDOG
+#if ENABLED(USE_WATCHDOG)
 // If you have a watchdog reboot in an ArduinoMega2560 then the device will hang forever, as a watchdog reset will leave the watchdog on.
 // The "WATCHDOG_RESET_MANUAL" goes around this by not using the hardware reset.
 //  However, THIS FEATURE IS UNSAFE!, as it will only work if interrupts are disabled. And the code could hang in an interrupt routine with interrupts disabled.
@@ -352,7 +349,7 @@
 // it can e.g. be used to change z-positions in the print startup phase in real-time
 // does not respect endstops!
 //#define BABYSTEPPING
-#ifdef BABYSTEPPING
+#if ENABLED(BABYSTEPPING)
   #define BABYSTEP_XY  //not only z, but also XY in the menu. more clutter, more functions
   #define BABYSTEP_INVERT_Z false  //true for inverse movements in Z
   #define BABYSTEP_Z_MULTIPLICATOR 2 //faster z movements
@@ -367,7 +364,7 @@
 // so: v ^ 2 is proportional to number of steps we advance the extruder
 //#define ADVANCE
 
-#ifdef ADVANCE
+#if ENABLED(ADVANCE)
   #define EXTRUDER_ADVANCE_K .0
   #define D_FILAMENT 2.85
   #define STEPS_MM_E 836
@@ -388,7 +385,7 @@ const unsigned int dropsegments = 5; // everything with less than this number of
 
 // The number of linear motions that can be in the plan at any give time.
 // THE BLOCK_BUFFER_SIZE NEEDS TO BE A POWER OF 2, i.g. 8,16,32 because shifts and ors are used to do the ring-buffering.
-#ifdef SDSUPPORT
+#if ENABLED(SDSUPPORT)
   #define BLOCK_BUFFER_SIZE 16   // SD,LCD,Buttons take more memory, block buffer needs to be smaller
 #else
   #define BLOCK_BUFFER_SIZE 16 // maximize block buffer
@@ -400,9 +397,10 @@ const unsigned int dropsegments = 5; // everything with less than this number of
 #define BUFSIZE 4
 
 // Bad Serial-connections can miss a received command by sending an 'ok'
-// Therefore some clients go after 30 seconds in a timeout. Some other clients start sending commands while receiving a 'wait'.
-// This wait is only send when the buffer is empty. The timeout-length is in milliseconds. 1000 is a good value.
-#define NO_TIMEOUTS 1000
+// Therefore some clients abort after 30 seconds in a timeout.
+// Some other clients start sending commands while receiving a 'wait'.
+// This "wait" is only sent when the buffer is empty. 1 second is a good value here.
+#define NO_TIMEOUTS 1000 // Milliseconds
 
 // Some clients will have this feature soon. This could make the NO_TIMEOUTS unnecessary.
 #define ADVANCED_OK
@@ -414,7 +412,7 @@ const unsigned int dropsegments = 5; // everything with less than this number of
 // the moves are than replaced by the firmware controlled ones.
 
 //#define FWRETRACT  //ONLY PARTIALLY TESTED
-#ifdef FWRETRACT
+#if ENABLED(FWRETRACT)
   #define MIN_RETRACT                 0.1 //minimum extruded mm to accept a automatic gcode retraction attempt
   #define RETRACT_LENGTH              3   //default retract length (positive mm)
   #define RETRACT_LENGTH_SWAP        13   //default swap retract length (positive mm), for extruder change
@@ -425,10 +423,10 @@ const unsigned int dropsegments = 5; // everything with less than this number of
   #define RETRACT_RECOVER_FEEDRATE    8   //default feedrate for recovering from retraction (mm/s)
 #endif
 
-// Add support for experimental filament exchange support M600; requires display
-#ifdef ULTIPANEL
+// Add support for filament exchange support M600; requires display
+#if ENABLED(ULTIPANEL)
   #define FILAMENTCHANGEENABLE
-  #ifdef FILAMENTCHANGEENABLE
+  #if ENABLED(FILAMENTCHANGEENABLE)
     #define FILAMENTCHANGE_XPOS 3
     #define FILAMENTCHANGE_YPOS 3
     #define FILAMENTCHANGE_ZADD 10
@@ -444,7 +442,7 @@ const unsigned int dropsegments = 5; // everything with less than this number of
  ******************************************************************************/
 
 //#define HAVE_TMCDRIVER
-#ifdef HAVE_TMCDRIVER
+#if ENABLED(HAVE_TMCDRIVER)
 
 //  #define X_IS_TMC
   #define X_MAX_CURRENT 1000  //in mA
@@ -504,7 +502,7 @@ const unsigned int dropsegments = 5; // everything with less than this number of
  ******************************************************************************/
 
 //#define HAVE_L6470DRIVER
-#ifdef HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
 
 //  #define X_IS_L6470
   #define X_MICROSTEPS 16     //number of microsteps

MarlinKimbra/Marlin.h

@@ -23,6 +23,7 @@
 #include <avr/pgmspace.h>
 #include <avr/interrupt.h>
 #include "Configuration.h"
+#include "pins.h"
 
 #ifndef SANITYCHECK_H
   #error Your Configuration.h and Configuration_adv.h files are outdated!
@@ -34,14 +35,6 @@
   #include "WProgram.h"
 #endif
 
-#define BIT(b) (1<<(b))
-#define TEST(n,b) (((n)&BIT(b))!=0)
-#define SET_BIT(n,b,value) (n) ^= ((-value)^(n)) & (BIT(b))
-#define RADIANS(d) ((d)*M_PI/180.0)
-#define DEGREES(r) ((d)*180.0/M_PI)
-#define NOLESS(v,n) do{ if (v < n) v = n; }while(0)
-#define NOMORE(v,n) do{ if (v > n) v = n; }while(0)
-
 typedef unsigned long millis_t;
 
 // Arduino < 1.0.0 does not define this, so we need to do it ourselves
@@ -53,9 +46,11 @@ typedef unsigned long millis_t;
 
 void get_command();
 
+void idle(bool ignore_stepper_queue = false);
+
 void manage_inactivity(bool ignore_stepper_queue=false);
 
-#if defined(DUAL_X_CARRIAGE) && HAS_X_ENABLE && HAS_X2_ENABLE
+#if ENABLED(DUAL_X_CARRIAGE) && HAS_X_ENABLE && HAS_X2_ENABLE
   #define  enable_x() do { X_ENABLE_WRITE( X_ENABLE_ON); X2_ENABLE_WRITE( X_ENABLE_ON); } while (0)
   #define disable_x() do { X_ENABLE_WRITE(!X_ENABLE_ON); X2_ENABLE_WRITE(!X_ENABLE_ON); axis_known_position[X_AXIS] = false; } while (0)
 #elif HAS_X_ENABLE
@@ -67,7 +62,7 @@ void manage_inactivity(bool ignore_stepper_queue=false);
 #endif
 
 #if HAS_Y_ENABLE
-  #ifdef Y_DUAL_STEPPER_DRIVERS
+  #if ENABLED(Y_DUAL_STEPPER_DRIVERS)
     #define  enable_y() { Y_ENABLE_WRITE( Y_ENABLE_ON); Y2_ENABLE_WRITE(Y_ENABLE_ON); }
     #define disable_y() { Y_ENABLE_WRITE(!Y_ENABLE_ON); Y2_ENABLE_WRITE(!Y_ENABLE_ON); axis_known_position[Y_AXIS] = false; }
   #else
@@ -80,7 +75,7 @@ void manage_inactivity(bool ignore_stepper_queue=false);
 #endif
 
 #if HAS_Z_ENABLE
-  #ifdef Z_DUAL_STEPPER_DRIVERS
+  #if ENABLED(Z_DUAL_STEPPER_DRIVERS)
     #define  enable_z() { Z_ENABLE_WRITE( Z_ENABLE_ON); Z2_ENABLE_WRITE(Z_ENABLE_ON); }
     #define disable_z() { Z_ENABLE_WRITE(!Z_ENABLE_ON); Z2_ENABLE_WRITE(!Z_ENABLE_ON); axis_known_position[Z_AXIS] = false; }
   #else
@@ -147,7 +142,7 @@ void disable_all_steppers();
 void FlushSerialRequestResend();
 void ok_to_send();
 
-#ifdef DELTA
+#if ENABLED(DELTA)
 float probe_bed(float x, float y);
 void set_delta_constants();
 void home_delta_axis();
@@ -165,7 +160,7 @@ extern float delta_tower1_x, delta_tower1_y;
 extern float delta_tower2_x, delta_tower2_y;
 extern float delta_tower3_x, delta_tower3_y;
 #endif
-#ifdef SCARA
+#if ENABLED(SCARA)
   void calculate_delta(float cartesian[3]);
   void calculate_SCARA_forward_Transform(float f_scara[3]);
 #endif
@@ -173,7 +168,7 @@ void prepare_move();
 void kill(const char *);
 void Stop();
 
-#ifdef FILAMENT_RUNOUT_SENSOR
+#if ENABLED(FILAMENT_RUNOUT_SENSOR)
   void filrunout();
 #endif
 
@@ -202,7 +197,7 @@ void clamp_to_software_endstops(float target[3]);
 extern millis_t previous_cmd_ms;
 inline void refresh_cmd_timeout() { previous_cmd_ms = millis(); }
 
-#ifdef FAST_PWM_FAN
+#if ENABLED(FAST_PWM_FAN)
   void setPwmFrequency(uint8_t pin, int val);
 #endif
 
@@ -224,7 +219,7 @@ extern float home_offset[3];
 
 // Hotend offset
 #if HOTENDS > 1
-  #ifndef DUAL_X_CARRIAGE
+  #if DISABLED(DUAL_X_CARRIAGE)
     #define NUM_HOTEND_OFFSETS 2 // only in XY plane
   #else
     #define NUM_HOTEND_OFFSETS 3 // supports offsets in XYZ plane
@@ -232,22 +227,22 @@ extern float home_offset[3];
   extern float hotend_offset[NUM_HOTEND_OFFSETS][HOTENDS];
 #endif // HOTENDS > 1
 
-#ifdef NPR2
+#if  ENABLED(NPR2)
   extern int old_color; // old color for system NPR2
 #endif
 
-#ifdef DELTA
+#if ENABLED(DELTA)
   extern float z_probe_offset[3];
   extern float endstop_adj[3];
   extern float tower_adj[6];
   extern float delta_radius;
   extern float delta_diagonal_rod;
   extern float delta_segments_per_second;
-#elif defined(Z_DUAL_ENDSTOPS)
+#elif ENABLED(Z_DUAL_ENDSTOPS)
   extern float z_endstop_adj;
 #endif
 
-#ifdef SCARA
+#if ENABLED(SCARA)
   extern float axis_scaling[3];  // Build size scaling
 #endif
 
@@ -260,18 +255,18 @@ extern float zprobe_zoffset;
 // Lifetime stats
 extern unsigned long printer_usage_seconds;  //this can old about 136 year before go overflow. If you belive that you can live more than this please contact me.
 
-#ifdef PREVENT_DANGEROUS_EXTRUDE
+#if ENABLED(PREVENT_DANGEROUS_EXTRUDE)
   extern float extrude_min_temp;
 #endif
 
 extern int fanSpeed;
 
-#ifdef BARICUDA
+#if ENABLED(BARICUDA)
   extern int ValvePressure;
   extern int EtoPPressure;
 #endif
 
-#ifdef FAN_SOFT_PWM
+#if ENABLED(FAN_SOFT_PWM)
   extern unsigned char fanSpeedSoftPwm;
 #endif
 
@@ -292,26 +287,26 @@ extern int fanSpeed;
   extern unsigned long stoppower;
 #endif
 
-#ifdef IDLE_OOZING_PREVENT
+#if ENABLED(IDLE_OOZING_PREVENT)
   extern bool idleoozing_enabled;
 #endif
 
-#ifdef FWRETRACT
+#if ENABLED(FWRETRACT)
   extern bool autoretract_enabled;
   extern bool retracted[EXTRUDERS];
   extern float retract_length, retract_length_swap, retract_feedrate, retract_zlift;
   extern float retract_recover_length, retract_recover_length_swap, retract_recover_feedrate;
 #endif
 
-#ifdef EASY_LOAD
+#if ENABLED(EASY_LOAD)
   extern bool allow_lengthy_extrude_once; // for load/unload
 #endif
 
-#ifdef LASERBEAM
+#if ENABLED(LASERBEAM)
   extern int laser_ttl_modulation;
 #endif
 
-#if defined(SDSUPPORT) && defined(SD_SETTINGS)
+#if ENABLED(SDSUPPORT) && ENABLED(SD_SETTINGS)
   extern millis_t config_last_update;
   extern bool config_readed;
 #endif
@@ -323,12 +318,12 @@ extern millis_t print_job_stop_ms;
 extern uint8_t active_extruder;
 extern uint8_t active_driver;
 
-#ifdef DIGIPOT_I2C
+#if ENABLED(DIGIPOT_I2C)
   extern void digipot_i2c_set_current( int channel, float current );
   extern void digipot_i2c_init();
 #endif
 
-#ifdef FIRMWARE_TEST
+#if ENABLED(FIRMWARE_TEST)
   void FirmwareTest();
 #endif
 

MarlinKimbra/MarlinSerial.cpp

@@ -287,6 +287,6 @@ MarlinSerial MSerial;
 #endif // !AT90USB
 
 // For AT90USB targets use the UART for BT interfacing
-#if defined(AT90USB) && defined(BTENABLED)
+#if defined(AT90USB) && ENABLED(BTENABLED)
   HardwareSerial bt;
 #endif

MarlinKimbra/MarlinSerial.h

@@ -153,7 +153,7 @@ extern MarlinSerial MSerial;
 #endif // !AT90USB
 
 // Use the UART for BT in AT90USB configurations
-#if defined(AT90USB) && defined(BTENABLED)
+#if defined(AT90USB) && ENABLED(BTENABLED)
   extern HardwareSerial bt;
 #endif
 

MarlinKimbra/blinkm.cpp

@@ -3,7 +3,7 @@
   Created by Tim Koster, August 21 2013.
 */
 #include "Marlin.h"
-#ifdef BLINKM
+#if ENABLED(BLINKM)
 
 #include "blinkm.h"
 

MarlinKimbra/cardreader.cpp

@@ -5,7 +5,7 @@
 #include "temperature.h"
 #include "language.h"
 
-#ifdef SDSUPPORT
+#if ENABLED(SDSUPPORT)
 
 CardReader::CardReader() {
   filesize = 0;
@@ -20,6 +20,7 @@ CardReader::CardReader() {
 
   autostart_stilltocheck = true; //the SD start is delayed, because otherwise the serial cannot answer fast enough to make contact with the host software.
   autostart_index = 0;
+
   //power to SD reader
   #if SDPOWER > -1
     OUT_WRITE(SDPOWER, HIGH);
@@ -125,7 +126,7 @@ void CardReader::ls()  {
   lsDive("", root);
 }
 
-#ifdef LONG_FILENAME_HOST_SUPPORT
+#if ENABLED(LONG_FILENAME_HOST_SUPPORT)
 
   /**
    * Get a long pretty path based on a DOS 8.3 path
@@ -190,7 +191,7 @@ void CardReader::initsd() {
   cardOK = false;
   if (root.isOpen()) root.close();
 
-  #ifdef SDSLOW
+  #if ENABLED(SDSLOW)
     #define SPI_SPEED SPI_HALF_SPEED
   #else
     #define SPI_SPEED SPI_FULL_SPEED
@@ -448,7 +449,7 @@ void CardReader::checkautostart(bool force) {
     if (!cardOK) return; // fail
   }
 
-  char autoname[30];
+  char autoname[10];
   sprintf_P(autoname, PSTR("auto%i.g"), autostart_index);
   for (int8_t i = 0; i < (int8_t)strlen(autoname); i++) autoname[i] = tolower(autoname[i]);
 
@@ -460,7 +461,7 @@ void CardReader::checkautostart(bool force) {
   while (root.readDir(p, NULL) > 0) {
     for (int8_t i = 0; i < (int8_t)strlen((char*)p.name); i++) p.name[i] = tolower(p.name[i]);
     if (p.name[9] != '~' && strncmp((char*)p.name, autoname, 5) == 0) {
-      char cmd[30];
+      char cmd[4 + (FILENAME_LENGTH + 1) * MAX_DIR_DEPTH + 2];
       sprintf_P(cmd, PSTR("M23 %s"), autoname);
       enqueuecommand(cmd);
       enqueuecommands_P(PSTR("M24"));
@@ -607,22 +608,22 @@ void CardReader::chdir(const char * relpath) {
 
   if (workDir.isOpen()) parent = &workDir;
 
-  if (newfile.open(*parent, relpath, O_READ)) {
+  if (!newfile.open(*parent, relpath, O_READ)) {
+    ECHO_LMV(ER, MSG_SD_CANT_ENTER_SUBDIR, relpath);
+  }
+  else {
     if (workDirDepth < MAX_DIR_DEPTH) {
-      workDirDepth++;
+      ++workDirDepth;
       for (int d = workDirDepth; d--;) workDirParents[d + 1] = workDirParents[d];
       workDirParents[0] = *parent;
     }
     workDir = newfile;
   }
-  else {
-    ECHO_LMV(ER, MSG_SD_CANT_ENTER_SUBDIR, relpath);
-  }
 }
 
 void CardReader::updir() {
   if (workDirDepth > 0) {
-    workDirDepth--;
+    --workDirDepth;
     workDir = workDirParents[0];
     for (uint16_t d = 0; d < workDirDepth; d++)
       workDirParents[d] = workDirParents[d+1];

MarlinKimbra/cardreader.h

 #ifndef CARDREADER_H
 #define CARDREADER_H
 
-#ifdef SDSUPPORT
+#if ENABLED(SDSUPPORT)
 
 #define MAX_DIR_DEPTH 10          // Maximum folder depth
 
@@ -84,7 +84,7 @@ extern CardReader card;
 #define IS_SD_PRINTING (card.sdprinting)
 
 #if (SDCARDDETECT > -1)
-  #ifdef SDCARDDETECTINVERTED
+  #if ENABLED(SDCARDDETECTINVERTED)
     #define IS_SD_INSERTED (READ(SDCARDDETECT) != 0)
   #else
     #define IS_SD_INSERTED (READ(SDCARDDETECT) == 0)

MarlinKimbra/comunication.h

@@ -43,7 +43,7 @@
 #define OK          "ok"                  //ok answer for host
 #define ER          "Error: "             //error for host
 #define WT          "wait"                //wait for host
-#define DB          "MK4: "               //message for user
+#define DB          "echo: "              //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

MarlinKimbra/configuration_store.h

@@ -6,7 +6,7 @@
 void Config_ResetDefault();
 void ConfigSD_ResetDefault();
 
-#ifndef DISABLE_M503
+#if DISABLED(DISABLE_M503)
   void Config_PrintSettings(bool forReplay = false);
   void ConfigSD_PrintSettings(bool forReplay = false);
 #else
@@ -22,7 +22,7 @@ void ConfigSD_ResetDefault();
   FORCE_INLINE void Config_RetrieveSettings() { Config_ResetDefault(); Config_PrintSettings(); }
 #endif
 
-#if defined(SDSUPPORT) && defined(SD_SETTINGS)
+#if ENABLED(SDSUPPORT) && ENABLED(SD_SETTINGS)
   static const char *cfgSD_KEY[] = { //Keep this in lexicographical order for better search performance(O(Nlog2(N)) insted of O(N*N)) (if you don't keep this sorted, the algorithm for find the key index won't work, keep attention.)
     #ifdef POWER_CONSUMPTION
       "PWR",

MarlinKimbra/dogm_bitmaps.h

@@ -3,7 +3,7 @@
 // Please note that using the high-res version takes 402Bytes of PROGMEM. 
 //#define START_BMPHIGH
 
-#ifdef START_BMPHIGH
+#if ENABLED(START_BMPHIGH)
   #define START_BMPWIDTH      112
   #define START_BMPHEIGHT      38
   #define START_BMPBYTEWIDTH   14

MarlinKimbra/dogm_lcd_implementation.h

@@ -18,7 +18,7 @@
  * Implementation of the LCD display routines for a DOGM128 graphic display. These are common LCD 128x64 pixel graphic displays.
  */
 
-#ifdef ULTIPANEL
+#if ENABLED(ULTIPANEL)
   #define BLEN_A 0
   #define BLEN_B 1
   #define BLEN_C 2
@@ -35,12 +35,12 @@
 #include "ultralcd_st7920_u8glib_rrd.h"
 #include "Configuration.h"
 
-#if !defined(MAPPER_C2C3) && !defined(MAPPER_NON) && defined(USE_BIG_EDIT_FONT)
+#if DISABLED(MAPPER_C2C3) && DISABLED(MAPPER_NON) && ENABLED(USE_BIG_EDIT_FONT)
    #undef USE_BIG_EDIT_FONT
 #endif
 
 
-#ifdef USE_SMALL_INFOFONT
+#if ENABLED(USE_SMALL_INFOFONT)
   #include "dogm_font_data_6x9_marlin.h"
   #define FONT_STATUSMENU_NAME u8g_font_6x9
 #else
@@ -50,17 +50,17 @@
 #include "dogm_font_data_Marlin_symbols.h"   // The Marlin special symbols
 #define FONT_SPECIAL_NAME Marlin_symbols
 
-#ifndef SIMULATE_ROMFONT
-  #if defined( DISPLAY_CHARSET_ISO10646_1 )
+#if DISABLED(SIMULATE_ROMFONT)
+  #if ENABLED(DISPLAY_CHARSET_ISO10646_1)
     #include "dogm_font_data_ISO10646_1.h"
     #define FONT_MENU_NAME ISO10646_1_5x7
-  #elif defined( DISPLAY_CHARSET_ISO10646_5 )
+  #elif ENABLED(DISPLAY_CHARSET_ISO10646_5)
     #include "dogm_font_data_ISO10646_5_Cyrillic.h"
     #define FONT_MENU_NAME ISO10646_5_Cyrillic_5x7
-  #elif defined( DISPLAY_CHARSET_ISO10646_KANA )
+  #elif ENABLED(DISPLAY_CHARSET_ISO10646_KANA)
     #include "dogm_font_data_ISO10646_Kana.h"
     #define FONT_MENU_NAME ISO10646_Kana_5x7
-  #elif defined( DISPLAY_CHARSET_ISO10646_CN )
+  #elif ENABLED(DISPLAY_CHARSET_ISO10646_CN)
     #include "dogm_font_data_ISO10646_CN.h"
     #define FONT_MENU_NAME ISO10646_CN
     #define TALL_FONT_CORRECTION 1
@@ -69,13 +69,13 @@
     #define FONT_MENU_NAME ISO10646_1_5x7
   #endif
 #else // SIMULATE_ROMFONT
-  #if defined( DISPLAY_CHARSET_HD44780_JAPAN )
+  #if ENABLED(DISPLAY_CHARSET_HD44780_JAPAN)
     #include "dogm_font_data_HD44780_J.h"
     #define FONT_MENU_NAME HD44780_J_5x7
-  #elif defined( DISPLAY_CHARSET_HD44780_WESTERN )
+  #elif ENABLED(DISPLAY_CHARSET_HD44780_WESTERN)
     #include "dogm_font_data_HD44780_W.h"
     #define FONT_MENU_NAME HD44780_W_5x7
-  #elif defined( DISPLAY_CHARSET_HD44780_CYRILLIC )
+  #elif ENABLED(DISPLAY_CHARSET_HD44780_CYRILLIC)
     #include "dogm_font_data_HD44780_C.h"
     #define FONT_MENU_NAME HD44780_C_5x7
   #else // fall-back
@@ -94,7 +94,7 @@
 // DOGM parameters (size in pixels)
 #define DOG_CHAR_WIDTH         6
 #define DOG_CHAR_HEIGHT        12
-#ifdef USE_BIG_EDIT_FONT
+#if ENABLED(USE_BIG_EDIT_FONT)
   #define FONT_MENU_EDIT_NAME u8g_font_9x18
   #define DOG_CHAR_WIDTH_EDIT  9
   #define DOG_CHAR_HEIGHT_EDIT 18
@@ -113,16 +113,16 @@
 #define START_ROW              0
 
 // LCD selection
-#ifdef U8GLIB_ST7920
+#if ENABLED(U8GLIB_ST7920)
   //U8GLIB_ST7920_128X64_RRD u8g(0,0,0);
   U8GLIB_ST7920_128X64_RRD u8g(0);
-#elif defined(MAKRPANEL)
+#elif ENABLED(MAKRPANEL)
   // The MaKrPanel display, ST7565 controller as well
   U8GLIB_NHD_C12864 u8g(DOGLCD_CS, DOGLCD_A0);
-#elif defined(VIKI2) || defined(miniVIKI)
+#elif ENABLED(VIKI2) || ENABLED(miniVIKI)
   // Mini Viki and Viki 2.0 LCD, ST7565 controller as well
   U8GLIB_NHD_C12864 u8g(DOGLCD_CS, DOGLCD_A0);
-#elif defined(U8GLIB_LM6059_AF)
+#elif ENABLED(U8GLIB_LM6059_AF)
   // Based on the Adafruit ST7565 (http://www.adafruit.com/products/250)
   U8GLIB_LM6059 u8g(DOGLCD_CS, DOGLCD_A0);
 #else
@@ -189,7 +189,7 @@ static bool show_splashscreen = true;
 /* Warning: This function is called from interrupt context */
 static void lcd_implementation_init() {
 
-  #ifdef LCD_PIN_BL // Enable LCD backlight
+  #if ENABLED(LCD_PIN_BL) // Enable LCD backlight
     pinMode(LCD_PIN_BL, OUTPUT);
 	  digitalWrite(LCD_PIN_BL, HIGH);
   #endif
@@ -200,17 +200,17 @@ static void lcd_implementation_init() {
   // pinMode(17, OUTPUT);	// Enable LCD backlight
   // digitalWrite(17, HIGH);
 
-  #ifdef LCD_SCREEN_ROT_90
+  #if ENABLED(LCD_SCREEN_ROT_90)
     u8g.setRot90();   // Rotate screen by 90°
-  #elif defined(LCD_SCREEN_ROT_180)
+  #elif ENABLED(LCD_SCREEN_ROT_180)
     u8g.setRot180();	// Rotate screen by 180°
-  #elif defined(LCD_SCREEN_ROT_270)
+  #elif ENABLED(LCD_SCREEN_ROT_270)
     u8g.setRot270();	// Rotate screen by 270°
   #endif
 
   // Show splashscreen
   int offx = (u8g.getWidth() - START_BMPWIDTH) / 2;
-  #ifdef START_BMPHIGH
+  #if ENABLED(START_BMPHIGH)
     int offy = 0;
   #else
     int offy = DOG_CHAR_HEIGHT;
@@ -265,7 +265,7 @@ static void lcd_implementation_status_screen() {
   // Symbols menu graphics, animated fan
   u8g.drawBitmapP(9,1,STATUS_SCREENBYTEWIDTH,STATUS_SCREENHEIGHT, (blink % 2) && fanSpeed ? status_screen0_bmp : status_screen1_bmp);
  
-  #ifdef SDSUPPORT
+  #if ENABLED(SDSUPPORT)
     // SD Card Symbol
     u8g.drawBox(42, 42 - TALL_FONT_CORRECTION, 8, 7);
     u8g.drawBox(50, 44 - TALL_FONT_CORRECTION, 2, 5);
@@ -333,7 +333,7 @@ static void lcd_implementation_status_screen() {
   #define XYZ_BASELINE 38
   lcd_setFont(FONT_STATUSMENU);
 
-  #ifdef USE_SMALL_INFOFONT
+  #if ENABLED(USE_SMALL_INFOFONT)
     u8g.drawBox(0,30,LCD_PIXEL_WIDTH,10);
   #else
     u8g.drawBox(0,30,LCD_PIXEL_WIDTH,9);
@@ -379,7 +379,7 @@ static void lcd_implementation_status_screen() {
 
   // Status line
   lcd_setFont(FONT_STATUSMENU);
-  #ifdef USE_SMALL_INFOFONT
+  #if ENABLED(USE_SMALL_INFOFONT)
     u8g.setPrintPos(0,62);
   #else
     u8g.setPrintPos(0,63);
@@ -491,7 +491,7 @@ void lcd_implementation_drawedit(const char* pstr, char* value) {
   uint8_t lcd_width = LCD_WIDTH, char_width = DOG_CHAR_WIDTH;
   uint8_t vallen = lcd_strlen(value);
 
-  #ifdef USE_BIG_EDIT_FONT
+  #if ENABLED(USE_BIG_EDIT_FONT)
     if (lcd_strlen_P(pstr) <= LCD_WIDTH_EDIT - 1) {
       lcd_setFont(FONT_MENU_EDIT);
       lcd_width = LCD_WIDTH_EDIT + 1;

MarlinKimbra/language.h

@@ -104,14 +104,8 @@
 #define MSG_FILE_PRINTED                    "Done printing file"
 #define MSG_BEGIN_FILE_LIST                 "Begin file list"
 #define MSG_END_FILE_LIST                   "End file list"
-#define MSG_INVALID_EXTRUDER                "Invalid extruder"
+#define MSG_INVALID_EXTRUDER                " Invalid extruder "
 #define MSG_INVALID_SOLENOID                "Invalid solenoid"
-#define MSG_M104_INVALID_EXTRUDER           "M104 " MSG_INVALID_EXTRUDER " "
-#define MSG_M105_INVALID_EXTRUDER           "M105 " MSG_INVALID_EXTRUDER " "
-#define MSG_M109_INVALID_EXTRUDER           "M109 " MSG_INVALID_EXTRUDER " "
-#define MSG_M200_INVALID_EXTRUDER           "M200 " MSG_INVALID_EXTRUDER " "
-#define MSG_M218_INVALID_EXTRUDER           "M218 " MSG_INVALID_EXTRUDER " "
-#define MSG_M221_INVALID_EXTRUDER           "M221 " MSG_INVALID_EXTRUDER " "
 #define MSG_ERR_NO_THERMISTORS              "No thermistors - no temperature"
 #define MSG_HEATING                         "Heating..."
 #define MSG_HEATING_COMPLETE                "Heating done."
@@ -238,7 +232,7 @@
 #define MSG_BED_LEVELLING_Z                 " Z: "
 
 // LCD Menu Messages
-#if !(defined( DISPLAY_CHARSET_HD44780_JAPAN ) || defined( DISPLAY_CHARSET_HD44780_WESTERN ) || defined( DISPLAY_CHARSET_HD44780_CYRILLIC ))
+#if !(ENABLED(DISPLAY_CHARSET_HD44780_JAPAN) || ENABLED(DISPLAY_CHARSET_HD44780_WESTERN) || ENABLED(DISPLAY_CHARSET_HD44780_CYRILLIC))
   #define DISPLAY_CHARSET_HD44780_JAPAN
 #endif
 

MarlinKimbra/macros.h

+#ifndef MACROS_H
+  #define MACROS_H
+
+  // Macros for bit masks
+  #define BIT(b) (1<<(b))
+  #define TEST(n,b) (((n)&BIT(b))!=0)
+  #define SET_BIT(n,b,value) (n) ^= ((-value)^(n)) & (BIT(b))
+
+  // Macros for maths shortcuts
+  #define M_PI 3.1415926536
+  #define RADIANS(d) ((d)*M_PI/180.0)
+  #define DEGREES(r) ((r)*180.0/M_PI)
+  #define SIN_60 0.8660254037844386
+  #define COS_60 0.5
+
+  // Macros to contrain values
+  #define NOLESS(v,n) do{ if (v < n) v = n; }while(0)
+  #define NOMORE(v,n) do{ if (v > n) v = n; }while(0)
+
+  // Macros to support option testing
+  #define _CAT(a, ...) a ## __VA_ARGS__
+  #define SWITCH_ENABLED_0 0
+  #define SWITCH_ENABLED_1 1
+  #define SWITCH_ENABLED_  1
+  #define ENABLED(b) _CAT(SWITCH_ENABLED_, b)
+  #define DISABLED(b) (!_CAT(SWITCH_ENABLED_, b))
+
+  // Macros for check PIN
+  #define PIN_EXISTS(PN) (defined(PN##_PIN) && PN##_PIN >= 0)
+
+  /**
+   * 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 (ENABLED(FILAMENT_SENSOR) && PIN_EXISTS(FILWIDTH))
+  #define HAS_POWER_CONSUMPTION_SENSOR (ENABLED(POWER_CONSUMPTION) && PIN_EXISTS(POWER_CONSUMPTION))
+  #define HAS_FILRUNOUT (ENABLED(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))
+
+  /**
+   * 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 //__MACROS_H

MarlinKimbra/pins.h

@@ -4909,7 +4909,7 @@ DaveX plan for Teensylu/printrboard-type pinouts (ref teensylu & sprinter) for a
 ********************************* END MOTHERBOARD ***************************************
 /****************************************************************************************/
 
-#ifndef KNOWN_BOARD
+#if DISABLED(KNOWN_BOARD)
   #error Unknown MOTHERBOARD value in configuration.h
 #endif
 
@@ -4980,35 +4980,35 @@ DaveX plan for Teensylu/printrboard-type pinouts (ref teensylu & sprinter) for a
   #define Z_MAX_PIN        -1
 #endif //Z_HOME_DIR > 0
 
-#ifndef Z_PROBE_ENDSTOP // Allow code to compile regardless of Z_PROBE_ENDSTOP setting.
+#if DISABLED(Z_PROBE_ENDSTOP) // Allow code to compile regardless of Z_PROBE_ENDSTOP setting.
   #define Z_PROBE_PIN        -1
 #endif
 
-#ifdef DISABLE_XMAX_ENDSTOP
+#if ENABLED(DISABLE_XMAX_ENDSTOP)
   #undef X_MAX_PIN
   #define X_MAX_PIN          -1
 #endif
 
-#ifdef DISABLE_XMIN_ENDSTOP
+#if ENABLED(DISABLE_XMIN_ENDSTOP)
   #undef X_MIN_PIN 
   #define X_MIN_PIN          -1
 #endif
 
-#ifdef DISABLE_YMAX_ENDSTOP
+#if ENABLED(DISABLE_YMAX_ENDSTOP)
   #define Y_MAX_PIN          -1
 #endif
 
-#ifdef DISABLE_YMIN_ENDSTOP
+#if ENABLED(DISABLE_YMIN_ENDSTOP)
   #undef Y_MIN_PIN
   #define Y_MIN_PIN          -1
 #endif
 
-#ifdef DISABLE_ZMAX_ENDSTOP
+#if ENABLED(DISABLE_ZMAX_ENDSTOP)
   #undef Z_MAX_PIN
   #define Z_MAX_PIN          -1
 #endif
 
-#ifdef DISABLE_ZMIN_ENDSTOP
+#if ENABLED(DISABLE_ZMIN_ENDSTOP)
   #undef Z_MIN_PIN 
   #define Z_MIN_PIN          -1
 #endif
@@ -5049,7 +5049,7 @@ DaveX plan for Teensylu/printrboard-type pinouts (ref teensylu & sprinter) for a
   #define TEMP_3_PIN    -1
 #endif
 
-#ifdef MKR4
+#if ENABLED(MKR4)
   #if (EXTRUDERS == 2) && (DRIVER_EXTRUDERS == 1)    // Use this for one driver and two extruder
     #define E0E1_CHOICE_PIN    5
   #elif (EXTRUDERS == 3) && (DRIVER_EXTRUDERS == 1)  // Use this for one driver and 3 extruder
@@ -5067,20 +5067,20 @@ DaveX plan for Teensylu/printrboard-type pinouts (ref teensylu & sprinter) for a
   #endif //EXTRUDERS
 #endif //MKR4
 
-#ifdef NPR2
+#if ENABLED(NPR2)
   #define E_MIN_PIN           -1
 #endif //NPR2
 
-#ifdef LASERBEAM
+#if ENABLED(LASERBEAM)
   #define LASER_PWR_PIN       41
   #define LASER_TTL_PIN	      42
 #endif
 
-#ifdef FILAMENT_RUNOUT_SENSOR
+#if ENABLED(FILAMENT_RUNOUT_SENSOR)
   #define FILRUNOUT_PIN       -1
 #endif
 
-#ifdef FILAMENT_SENSOR
+#if ENABLED(FILAMENT_SENSOR)
   // FMM added for Filament Extruder
   //define analog pin for the filament width sensor input
   //Use the RAMPS 1.4 Analog input 5 on the AUX2 connector

MarlinKimbra/planner.h

@@ -37,7 +37,7 @@ typedef struct {
   long acceleration_rate;                   // The acceleration rate used for acceleration calculation
   unsigned char direction_bits;             // The direction bit set for this block (refers to *_DIRECTION_BIT in config.h)
   unsigned char active_driver;              // Selects the active driver
-  #ifdef ADVANCE
+  #if ENABLED(ADVANCE)
     long advance_rate;
     volatile long initial_advance;
     volatile long final_advance;
@@ -60,11 +60,11 @@ typedef struct {
   unsigned long final_rate;                          // The minimal rate at exit
   unsigned long acceleration_st;                     // acceleration steps/sec^2
   unsigned long fan_speed;
-  #ifdef BARICUDA
+  #if ENABLED(BARICUDA)
     unsigned long valve_pressure;
     unsigned long e_to_p_pressure;
   #endif
-  #ifdef LASERBEAM
+  #if ENABLED(LASERBEAM)
     unsigned long laser_ttlmodulation;
   #endif
   volatile char busy;
@@ -82,7 +82,7 @@ extern volatile unsigned char block_buffer_head;
 extern volatile unsigned char block_buffer_tail;
 FORCE_INLINE uint8_t movesplanned() { return BLOCK_MOD(block_buffer_head - block_buffer_tail + BLOCK_BUFFER_SIZE); }
 
-#ifdef ENABLE_AUTO_BED_LEVELING
+#if ENABLED(ENABLE_AUTO_BED_LEVELING)
 
   #include "vector_3.h"
 
@@ -132,7 +132,7 @@ extern float max_e_jerk;
 extern float mintravelfeedrate;
 extern unsigned long axis_steps_per_sqr_second[3 + EXTRUDERS];
 
-#ifdef AUTOTEMP
+#if ENABLED(AUTOTEMP)
   extern bool autotemp_enabled;
   extern float autotemp_max;
   extern float autotemp_min;

MarlinKimbra/qr_solve.cpp

 #include "qr_solve.h"
 
-#ifdef AUTO_BED_LEVELING_GRID
+#if ENABLED(AUTO_BED_LEVELING_GRID)
 
 #include <stdlib.h>
 #include <math.h>

MarlinKimbra/qr_solve.h

 #include "Configuration.h"
 
-#ifdef AUTO_BED_LEVELING_GRID
+#if ENABLED(AUTO_BED_LEVELING_GRID)
 
 void daxpy ( int n, double da, double dx[], int incx, double dy[], int incy );
 double ddot ( int n, double dx[], int incx, double dy[], int incy );

MarlinKimbra/sanitycheck.h

@@ -9,24 +9,24 @@
   /**
    * Dual Stepper Drivers
    */
-  #if defined(Z_DUAL_STEPPER_DRIVERS) && defined(Y_DUAL_STEPPER_DRIVERS)
+  #if ENABLED(Z_DUAL_STEPPER_DRIVERS) && ENABLED(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
+  #if ENABLED(LCD_PROGRESS_BAR)
+    #if DISABLED(SDSUPPORT)
       #error LCD_PROGRESS_BAR requires SDSUPPORT.
     #endif
-    #ifdef DOGLCD
+    #if ENABLED(DOGLCD)
       #error LCD_PROGRESS_BAR does not apply to graphical displays.
     #endif
-    #ifdef FILAMENT_LCD_DISPLAY
+    #if ENABLED(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
+    #if ENABLED(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
@@ -34,14 +34,14 @@
   /**
    * Babystepping
    */
-  #ifdef BABYSTEPPING
-    #ifdef COREXY
+  #if ENABLED(BABYSTEPPING)
+    #if ENABLED(COREXY)
       #error BABYSTEPPING not implemented for COREXY yet.
     #endif
-    #ifdef SCARA
+    #if ENABLED(SCARA)
       #error BABYSTEPPING is not implemented for SCARA yet.
     #endif
-    #if defined(DELTA) && defined(BABYSTEP_XY)
+    #if ENABLED(DELTA) && ENABLED(BABYSTEP_XY)
       #error BABYSTEPPING only implemented for Z axis on deltabots.
     #endif
   #endif
@@ -49,28 +49,28 @@
   /**
    * Filament Change with Extruder Runout Prevention
    */
-  #if defined(FILAMENTCHANGEENABLE) && defined(EXTRUDER_RUNOUT_PREVENT)
+  #if ENABLED(FILAMENTCHANGEENABLE) && ENABLED(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
+  #if ENABLED(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)
+  #if ENABLED(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
+  #if ENABLED(IDLE_OOZING_PREVENT) && IDLE_OOZING_MINTEMP < EXTRUDE_MINTEMP
     #error IDLE_OOZING_MINTEMP have to be greater than EXTRUDE_MINTEMP
   #endif
 
@@ -83,19 +83,19 @@
       #error The maximum number of EXTRUDERS is 4.
     #endif
 
-    #ifdef TEMP_SENSOR_1_AS_REDUNDANT
+    #if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
       #error EXTRUDERS must be 1 with TEMP_SENSOR_1_AS_REDUNDANT.
     #endif
 
-    #ifdef HEATERS_PARALLEL
+    #if ENABLED(HEATERS_PARALLEL)
       #error EXTRUDERS must be 1 with HEATERS_PARALLEL.
     #endif
 
-    #ifdef Y_DUAL_STEPPER_DRIVERS
+    #if ENABLED(Y_DUAL_STEPPER_DRIVERS)
       #error EXTRUDERS must be 1 with Y_DUAL_STEPPER_DRIVERS.
     #endif
 
-    #ifdef Z_DUAL_STEPPER_DRIVERS
+    #if ENABLED(Z_DUAL_STEPPER_DRIVERS)
       #error EXTRUDERS must be 1 with Z_DUAL_STEPPER_DRIVERS.
     #endif
 
@@ -111,21 +111,21 @@
   /**
    * Required LCD language
    */
-  #if !defined(DOGLCD) && defined(ULTRA_LCD) && !defined(DISPLAY_CHARSET_HD44780_JAPAN) && !defined(DISPLAY_CHARSET_HD44780_WESTERN)&& !defined(DISPLAY_CHARSET_HD44780_CYRILLIC)
+  #if DISABLED(DOGLCD) && ENABLED(ULTRA_LCD) && DISABLED(DISPLAY_CHARSET_HD44780_JAPAN) && DISABLED(DISPLAY_CHARSET_HD44780_WESTERN) && DISABLED(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
+  #if ENABLED(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
+      #if Z_PROBE_PIN == -1 || (DISABLED(Z_PROBE_ENDSTOP) // It's possible for someone to set a pin for the Z Probe, but not enable it.
+        #if ENABLED(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.
@@ -136,7 +136,7 @@
     /**
      * Require a Z Probe Pin if Z_PROBE_ENDSTOP is enabled.
      */
-    #if defined(Z_PROBE_ENDSTOP)
+    #if ENABLED(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
@@ -160,7 +160,7 @@
     /**
      * Check if Probe_Offset * Grid Points is greater than Probing Range
      */
-    #ifdef AUTO_BED_LEVELING_GRID
+    #if ENABLED(AUTO_BED_LEVELING_GRID)
 
       // Make sure probing points are reachable
       #if LEFT_PROBE_BED_POSITION < MIN_PROBE_X
@@ -227,14 +227,14 @@
   /**
    * ULTIPANEL encoder
    */
-  #if defined(ULTIPANEL) && !defined(NEWPANEL) && !defined(SR_LCD_2W_NL) && !defined(SHIFT_CLK)
+  #if ENABLED(ULTIPANEL) && DISABLED(NEWPANEL) && DISABLED(SR_LCD_2W_NL) && DISABLED(SHIFT_CLK)
     #error ULTIPANEL requires some kind of encoder.
   #endif
 
   /**
    * Delta & Z_PROBE_ENDSTOP
    */
-  #if defined(DELTA) && defined(Z_PROBE_ENDSTOP)
+  #if ENABLED(DELTA) && ENABLED(Z_PROBE_ENDSTOP)
     #ifndef Z_PROBE_PIN
       #error You must have a Z_PROBE_PIN defined in your pins2tool.h file if you enable Z_PROBE_ENDSTOP
     #endif
@@ -243,18 +243,11 @@
     #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) \
+  #if ENABLED(DUAL_X_CARRIAGE)
+    #if EXTRUDERS == 1 || ENABLED(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
@@ -295,7 +288,7 @@
     #if !HAS_HEATER_2
       #error HEATER_2_PIN not defined for this board
     #endif
-  #elif HOTENDS > 1 || defined(HEATERS_PARALLEL)
+  #elif HOTENDS > 1 || ENABLED(HEATERS_PARALLEL)
     #if !HAS_HEATER_1
       #error HEATER_1_PIN not defined for this board
     #endif
@@ -315,11 +308,11 @@
     #error WATCH_TEMP_PERIOD now uses seconds instead of milliseconds
   #endif
 
-  #if !defined(THERMAL_PROTECTION_HOTENDS) && (defined(WATCH_TEMP_PERIOD) || defined(THERMAL_PROTECTION_PERIOD))
+  #if DISABLED(THERMAL_PROTECTION_HOTENDS) && (ENABLED(WATCH_TEMP_PERIOD) || defined(THERMAL_PROTECTION_PERIOD))
     #error Thermal Runaway Protection for hotends must now be enabled with THERMAL_PROTECTION_HOTENDS
   #endif
 
-  #if !defined(THERMAL_PROTECTION_BED) && defined(THERMAL_PROTECTION_BED_PERIOD)
+  #if DISABLED(THERMAL_PROTECTION_BED) && ENABLED(THERMAL_PROTECTION_BED_PERIOD)
     #error Thermal Runaway Protection for the bed must now be enabled with THERMAL_PROTECTION_BED
   #endif
 

MarlinKimbra/servo.h

 /*
-  Servo.h - Interrupt driven Servo library for Arduino using 16 bit timers- Version 2
+  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

MarlinKimbra/stepper.h

@@ -53,8 +53,8 @@
   #define REV_E_DIR() E0_DIR_WRITE(INVERT_E0_DIR)
 #endif //DRIVER_EXTRUDERS
 
-#ifdef ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
-extern bool abort_on_endstop_hit;
+#if ENABLED(ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED)
+  extern bool abort_on_endstop_hit;
 #endif
 
 // Initialize and start the stepper motor subsystem
@@ -70,7 +70,7 @@ void st_set_e_position(const long &e);
 // Get current position in steps
 long st_get_position(uint8_t axis);
 
-#ifdef ENABLE_AUTO_BED_LEVELING
+#if ENABLED(ENABLE_AUTO_BED_LEVELING)
   // Get current position in mm
   float st_get_position_mm(AxisEnum axis);
 #endif
@@ -101,18 +101,18 @@ void digipot_current(uint8_t driver, int current);
 void microstep_init();
 void microstep_readings();
 
-#ifdef Z_DUAL_ENDSTOPS
+#if ENABLED(Z_DUAL_ENDSTOPS)
   void In_Homing_Process(bool state);
   void Lock_z_motor(bool state);
   void Lock_z2_motor(bool state);
 #endif
 
-#ifdef BABYSTEPPING
+#if ENABLED(BABYSTEPPING)
   void babystep(const uint8_t axis,const bool direction); // perform a short step with a single stepper motor, outside of any convention
 #endif
 
-#ifdef NPR2 //Multiextruder
+#if ENABLED(NPR2) // Multiextruder
   void colorstep(long csteps,const bool direction);
-#endif //NPR2
+#endif // NPR2
 
-#endif //stepper_h
+#endif // stepper_h

MarlinKimbra/stepper_indirection.cpp

@@ -22,203 +22,203 @@
 #include "stepper_indirection.h"
 #include "Configuration.h"
 
-#ifdef HAVE_TMCDRIVER
-#include <SPI.h>
-#include <TMC26XStepper.h>
+#if ENABLED(HAVE_TMCDRIVER)
+  #include <SPI.h>
+  #include <TMC26XStepper.h>
 #endif
 
 // Stepper objects of TMC steppers used
-#ifdef X_IS_TMC
+#if ENABLED(X_IS_TMC)
 	TMC26XStepper stepperX(200,X_ENABLE_PIN,X_STEP_PIN,X_DIR_PIN,X_MAX_CURRENT,X_SENSE_RESISTOR);
 #endif
-#ifdef X2_IS_TMC
+#if ENABLED(X2_IS_TMC)
 	TMC26XStepper stepperX2(200,X2_ENABLE_PIN,X2_STEP_PIN,X2_DIR_PIN,X2_MAX_CURRENT,X2_SENSE_RESISTOR);
 #endif
-#ifdef Y_IS_TMC
+#if ENABLED(Y_IS_TMC)
 	TMC26XStepper stepperY(200,Y_ENABLE_PIN,Y_STEP_PIN,Y_DIR_PIN,Y_MAX_CURRENT,Y_SENSE_RESISTOR);
 #endif
-#ifdef Y2_IS_TMC
+#if ENABLED(Y2_IS_TMC)
 	TMC26XStepper stepperY2(200,Y2_ENABLE_PIN,Y2_STEP_PIN,Y2_DIR_PIN,Y2_MAX_CURRENT,Y2_SENSE_RESISTOR);
 #endif
-#ifdef Z_IS_TMC
+#if ENABLED(Z_IS_TMC)
 	TMC26XStepper stepperZ(200,Z_ENABLE_PIN,Z_STEP_PIN,Z_DIR_PIN,Z_MAX_CURRENT,Z_SENSE_RESISTOR);
 #endif
-#ifdef Z2_IS_TMC
+#if ENABLED(Z2_IS_TMC)
 	TMC26XStepper stepperZ2(200,Z2_ENABLE_PIN,Z2_STEP_PIN,Z2_DIR_PIN,Z2_MAX_CURRENT,Z2_SENSE_RESISTOR);
 #endif
-#ifdef E0_IS_TMC
+#if ENABLED(E0_IS_TMC)
 	TMC26XStepper stepperE0(200,E0_ENABLE_PIN,E0_STEP_PIN,E0_DIR_PIN,E0_MAX_CURRENT,E0_SENSE_RESISTOR);
 #endif
-#ifdef E1_IS_TMC
+#if ENABLED(E1_IS_TMC)
 	TMC26XStepper stepperE1(200,E1_ENABLE_PIN,E1_STEP_PIN,E1_DIR_PIN,E1_MAX_CURRENT,E1_SENSE_RESISTOR);
 #endif
-#ifdef E2_IS_TMC
+#if ENABLED(E2_IS_TMC)
 	TMC26XStepper stepperE2(200,E2_ENABLE_PIN,E2_STEP_PIN,E2_DIR_PIN,E2_MAX_CURRENT,E2_SENSE_RESISTOR);
 #endif
-#ifdef E3_IS_TMC
+#if ENABLED(E3_IS_TMC)
 	TMC26XStepper stepperE3(200,E3_ENABLE_PIN,E3_STEP_PIN,E3_DIR_PIN,E3_MAX_CURRENT,E3_SENSE_RESISTOR);
 #endif	
 
-#ifdef HAVE_TMCDRIVER
+#if ENABLED(HAVE_TMCDRIVER)
 void tmc_init()
 {
-#ifdef X_IS_TMC
+  #if ENABLED(X_IS_TMC)
 	stepperX.setMicrosteps(X_MICROSTEPS);
 	stepperX.start();
-#endif
-#ifdef X2_IS_TMC
+  #endif
+  #if ENABLED(X2_IS_TMC)
 	stepperX2.setMicrosteps(X2_MICROSTEPS);
 	stepperX2.start();
-#endif
-#ifdef Y_IS_TMC
+  #endif
+  #if ENABLED(Y_IS_TMC)
 	stepperY.setMicrosteps(Y_MICROSTEPS);
 	stepperY.start();
-#endif
-#ifdef Y2_IS_TMC
+  #endif
+  #if ENABLED(Y2_IS_TMC)
 	stepperY2.setMicrosteps(Y2_MICROSTEPS);
 	stepperY2.start();
-#endif
-#ifdef Z_IS_TMC
+  #endif
+  #if ENABLED(Z_IS_TMC)
 	stepperZ.setMicrosteps(Z_MICROSTEPS);
 	stepperZ.start();
-#endif
-#ifdef Z2_IS_TMC
+  #endif
+  #if ENABLED(Z2_IS_TMC)
 	stepperZ2.setMicrosteps(Z2_MICROSTEPS);
 	stepperZ2.start();
-#endif
-#ifdef E0_IS_TMC
+  #endif
+  #if ENABLED(E0_IS_TMC)
 	stepperE0.setMicrosteps(E0_MICROSTEPS);
 	stepperE0.start();
-#endif
-#ifdef E1_IS_TMC
+  #endif
+  #if ENABLED(E1_IS_TMC)
 	stepperE1.setMicrosteps(E1_MICROSTEPS);
 	stepperE1.start();
-#endif
-#ifdef E2_IS_TMC
+  #endif
+  #if ENABLED(E2_IS_TMC)
 	stepperE2.setMicrosteps(E2_MICROSTEPS);
 	stepperE2.start();
-#endif
-#ifdef E3_IS_TMC
+  #endif
+  #if ENABLED(E3_IS_TMC)
 	stepperE3.setMicrosteps(E3_MICROSTEPS);
 	stepperE3.start();
-#endif
+  #endif
 }
 #endif
 
 // L6470 Driver objects and inits
 
-#ifdef HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
 #include <SPI.h>
 #include <L6470.h>
 #endif
 
 // L6470 Stepper objects
-#ifdef X_IS_L6470
+  #if ENABLED(X_IS_L6470)
 	L6470 stepperX(X_ENABLE_PIN);
-#endif
-#ifdef X2_IS_L6470
+  #endif
+  #if ENABLED(X2_IS_L6470)
 	L6470 stepperX2(X2_ENABLE_PIN);
-#endif
-#ifdef Y_IS_L6470
+  #endif
+  #if ENABLED(Y_IS_L6470)
 	L6470 stepperY(Y_ENABLE_PIN);
-#endif
-#ifdef Y2_IS_L6470
+  #endif
+  #if ENABLED(Y2_IS_L6470)
 	L6470 stepperY2(Y2_ENABLE_PIN);
-#endif
-#ifdef Z_IS_L6470
+  #endif
+  #if ENABLED(Z_IS_L6470)
 	L6470 stepperZ(Z_ENABLE_PIN);
-#endif
-#ifdef Z2_IS_L6470
+  #endif
+  #if ENABLED(Z2_IS_L6470)
 	L6470 stepperZ2(Z2_ENABLE_PIN);
-#endif
-#ifdef E0_IS_L6470
+  #endif
+  #if ENABLED(E0_IS_L6470)
 	L6470 stepperE0(E0_ENABLE_PIN);
-#endif
-#ifdef E1_IS_L6470
+  #endif
+  #if ENABLED(E1_IS_L6470)
 	L6470 stepperE1(E1_ENABLE_PIN);
-#endif
-#ifdef E2_IS_L6470
+  #endif
+  #if ENABLED(E2_IS_L6470)
 	L6470 stepperE2(E2_ENABLE_PIN);
-#endif
-#ifdef E3_IS_L6470
+  #endif
+  #if ENABLED(E3_IS_L6470)
 	L6470 stepperE3(E3_ENABLE_PIN);
-#endif	
+  #endif	
 
 
 // init routine
-#ifdef HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
 void L6470_init()
 {
-#ifdef X_IS_L6470
+  #if ENABLED(X_IS_L6470)
 	stepperX.init(X_K_VAL);
 	stepperX.softFree();
 	stepperX.setMicroSteps(X_MICROSTEPS);
     stepperX.setOverCurrent(X_OVERCURRENT); //set overcurrent protection
     stepperX.setStallCurrent(X_STALLCURRENT);
-#endif
-#ifdef X2_IS_L6470
+  #endif
+  #if ENABLED(X2_IS_L6470)
 	stepperX2.init(X2_K_VAL);
 	stepperX2.softFree();
 	stepperX2.setMicroSteps(X2_MICROSTEPS);
     stepperX2.setOverCurrent(X2_OVERCURRENT); //set overcurrent protection
     stepperX2.setStallCurrent(X2_STALLCURRENT);
-#endif
-#ifdef Y_IS_L6470
+  #endif
+  #if ENABLED(Y_IS_L6470)
 	stepperY.init(Y_K_VAL);
 	stepperY.softFree();
 	stepperY.setMicroSteps(Y_MICROSTEPS);
     stepperY.setOverCurrent(Y_OVERCURRENT); //set overcurrent protection
     stepperY.setStallCurrent(Y_STALLCURRENT);
-#endif
-#ifdef Y2_IS_L6470
+  #endif
+  #if ENABLED(Y2_IS_L6470)
 	stepperY2.init(Y2_K_VAL);
 	stepperY2.softFree();
 	stepperY2.setMicroSteps(Y2_MICROSTEPS);
     stepperY2.setOverCurrent(Y2_OVERCURRENT); //set overcurrent protection
     stepperY2.setStallCurrent(Y2_STALLCURRENT);
-#endif
-#ifdef Z_IS_L6470
+  #endif
+  #if ENABLED(Z_IS_L6470)
 	stepperZ.init(Z_K_VAL);
 	stepperZ.softFree();
 	stepperZ.setMicroSteps(Z_MICROSTEPS);
     stepperZ.setOverCurrent(Z_OVERCURRENT); //set overcurrent protection
     stepperZ.setStallCurrent(Z_STALLCURRENT);
-#endif
-#ifdef Z2_IS_L6470
+  #endif
+  #if ENABLED(Z2_IS_L6470)
 	stepperZ2.init(Z2_K_VAL);
 	stepperZ2.softFree();
 	stepperZ2.setMicroSteps(Z2_MICROSTEPS);
     stepperZ2.setOverCurrent(Z2_OVERCURRENT); //set overcurrent protection
     stepperZ2.setStallCurrent(Z2_STALLCURRENT);
-#endif
-#ifdef E0_IS_L6470
+  #endif
+  #if ENABLED(E0_IS_L6470)
 	stepperE0.init(E0_K_VAL);
 	stepperE0.softFree();
 	stepperE0.setMicroSteps(E0_MICROSTEPS);
     stepperE0.setOverCurrent(E0_OVERCURRENT); //set overcurrent protection
     stepperE0.setStallCurrent(E0_STALLCURRENT);
-#endif
-#ifdef E1_IS_L6470
+  #endif
+  #if ENABLED(E1_IS_L6470)
 	stepperE1.init(E1_K_VAL);
 	stepperE1.softFree();
 	stepperE1.setMicroSteps(E1_MICROSTEPS);
     stepperE1.setOverCurrent(E1_OVERCURRENT); //set overcurrent protection
     stepperE1.setStallCurrent(E1_STALLCURRENT);
-#endif
-#ifdef E2_IS_L6470
+  #endif
+  #if ENABLED(E2_IS_L6470)
 	stepperE2.init(E2_K_VAL);
 	stepperE2.softFree();
 	stepperE2.setMicroSteps(E2_MICROSTEPS);
     stepperE2.setOverCurrent(E2_OVERCURRENT); //set overcurrent protection
     stepperE2.setStallCurrent(E2_STALLCURRENT);
-#endif
-#ifdef E3_IS_L6470
+  #endif
+  #if ENABLED(E3_IS_L6470)
 	stepperE3.init(E3_K_VAL);
 	stepperE3.softFree();
 	stepperE3.setMicroSteps(E3_MICROSTEPS);
     stepperE3.setOverCurrent(E3_OVERCURRENT); //set overcurrent protection
     stepperE3.setStallCurrent(E3_STALLCURRENT);
-#endif	
+  #endif	
 }
 #endif
 

MarlinKimbra/stepper_indirection.h

@@ -22,6 +22,8 @@
 #ifndef STEPPER_INDIRECTION_H
 #define STEPPER_INDIRECTION_H
 
+#include "macros.h"
+
 // X motor
 #define X_STEP_INIT SET_OUTPUT(X_STEP_PIN)
 #define X_STEP_WRITE(STATE) WRITE(X_STEP_PIN,STATE)
@@ -156,12 +158,12 @@
 // Pin redefines for TMC drivers. 
 // TMC26X drivers have step and dir on normal pins, but everything else via SPI
 //////////////////////////////////
-#ifdef HAVE_TMCDRIVER
+#if ENABLED(HAVE_TMCDRIVER)
 #include <SPI.h>
 #include <TMC26XStepper.h>
 
   void tmc_init();
-#ifdef X_IS_TMC
+#if ENABLED(X_IS_TMC)
    extern TMC26XStepper stepperX;
    #undef X_ENABLE_INIT 
    #define X_ENABLE_INIT ((void)0)
@@ -173,7 +175,7 @@
    #define X_ENABLE_READ stepperX.isEnabled()
    
 #endif
-#ifdef X2_IS_TMC
+#if ENABLED(X2_IS_TMC)
    extern TMC26XStepper stepperX2;
    #undef X2_ENABLE_INIT
    #define X2_ENABLE_INIT ((void)0)
@@ -184,7 +186,7 @@
    #undef X2_ENABLE_READ
    #define X2_ENABLE_READ stepperX2.isEnabled()   
 #endif
-#ifdef Y_IS_TMC
+#if ENABLED(Y_IS_TMC)
    extern TMC26XStepper stepperY;
    #undef Y_ENABLE_INIT
    #define Y_ENABLE_INIT ((void)0)
@@ -195,7 +197,7 @@
    #undef Y_ENABLE_READ
    #define Y_ENABLE_READ stepperY.isEnabled()   
 #endif
-#ifdef Y2_IS_TMC
+#if ENABLED(Y2_IS_TMC)
    extern TMC26XStepper stepperY2;
    #undef Y2_ENABLE_INIT
    #define Y2_ENABLE_INIT ((void)0)
@@ -206,7 +208,7 @@
    #undef Y2_ENABLE_READ
    #define Y2_ENABLE_READ stepperY2.isEnabled()     
 #endif
-#ifdef Z_IS_TMC
+#if ENABLED(Z_IS_TMC)
    extern TMC26XStepper stepperZ;
    #undef Z_ENABLE_INIT
    #define Z_ENABLE_INIT ((void)0)
@@ -217,7 +219,7 @@
    #undef Z_ENABLE_READ
    #define Z_ENABLE_READ stepperZ.isEnabled()       
 #endif
-#ifdef Z2_IS_TMC
+#if ENABLED(Z2_IS_TMC)
    extern TMC26XStepper stepperZ2;
    #undef Z2_ENABLE_INIT
    #define Z2_ENABLE_INIT ((void)0)
@@ -228,7 +230,7 @@
    #undef Z2_ENABLE_READ
    #define Z2_ENABLE_READ stepperZ2.isEnabled()   
 #endif
-#ifdef E0_IS_TMC
+#if ENABLED(E0_IS_TMC)
    extern TMC26XStepper stepperE0;
    #undef E0_ENABLE_INIT
    #define E0_ENABLE_INIT ((void)0)
@@ -239,7 +241,7 @@
    #undef E0_ENABLE_READ
    #define E0_ENABLE_READ stepperE0.isEnabled()   
 #endif
-#ifdef E1_IS_TMC
+#if ENABLED(E1_IS_TMC)
    extern TMC26XStepper stepperE1;
    #undef E1_ENABLE_INIT
    #define E1_ENABLE_INIT ((void)0)
@@ -250,7 +252,7 @@
    #undef E1_ENABLE_READ
    #define E1_ENABLE_READ stepperE1.isEnabled()   
 #endif
-#ifdef E2_IS_TMC
+#if ENABLED(E2_IS_TMC)
    extern TMC26XStepper stepperE2;
    #undef E2_ENABLE_INIT
    #define E2_ENABLE_INIT ((void)0)
@@ -261,7 +263,7 @@
    #undef E2_ENABLE_READ
    #define E2_ENABLE_READ stepperE2.isEnabled()   
 #endif
-#ifdef E3_IS_TMC
+#if ENABLED(E3_IS_TMC)
    extern TMC26XStepper stepperE3;
    #undef E3_ENABLE_INIT
    #define E3_ENABLE_INIT ((void)0)
@@ -279,13 +281,13 @@
 // Pin redefines for L6470 drivers. 
 // L640 drivers have step on normal pins, but dir and everything else via SPI
 //////////////////////////////////
-#ifdef HAVE_L6470DRIVER
+#if ENABLED(HAVE_L6470DRIVER)
 
 #include <SPI.h>
 #include <L6470.h>
 
   void L6470_init();
-#ifdef X_IS_L6470
+#if ENABLED(X_IS_L6470)
    extern L6470 stepperX;
    #undef X_ENABLE_INIT 
    #define X_ENABLE_INIT ((void)0)
@@ -306,7 +308,7 @@
    #define X_DIR_READ (stepperX.getStatus() & STATUS_DIR)
    
 #endif
-#ifdef X2_IS_L6470
+#if ENABLED(X2_IS_L6470)
    extern L6470 stepperX2;
    #undef X2_ENABLE_INIT
    #define X2_ENABLE_INIT ((void)0)
@@ -326,7 +328,7 @@
    #undef X2_DIR_READ
    #define X2_DIR_READ (stepperX2.getStatus() & STATUS_DIR)
 #endif
-#ifdef Y_IS_L6470
+#if ENABLED(Y_IS_L6470)
    extern L6470 stepperY;
    #undef Y_ENABLE_INIT
    #define Y_ENABLE_INIT ((void)0)
@@ -346,7 +348,7 @@
    #undef Y_DIR_READ
    #define Y_DIR_READ (stepperY.getStatus() & STATUS_DIR)  
 #endif
-#ifdef Y2_IS_L6470
+#if ENABLED(Y2_IS_L6470)
    extern L6470 stepperY2;
    #undef Y2_ENABLE_INIT
    #define Y2_ENABLE_INIT ((void)0)
@@ -366,7 +368,7 @@
    #undef Y2_DIR_READ
    #define Y2_DIR_READ (stepperY2.getStatus() & STATUS_DIR)   
 #endif
-#ifdef Z_IS_L6470
+#if ENABLED(Z_IS_L6470)
    extern L6470 stepperZ;
    #undef Z_ENABLE_INIT
    #define Z_ENABLE_INIT ((void)0)
@@ -386,7 +388,7 @@
    #undef Y_DIR_READ
    #define Y_DIR_READ (stepperZ.getStatus() & STATUS_DIR)      
 #endif
-#ifdef Z2_IS_L6470
+#if ENABLED(Z2_IS_L6470)
    extern L6470 stepperZ2;
    #undef Z2_ENABLE_INIT
    #define Z2_ENABLE_INIT ((void)0)
@@ -406,7 +408,7 @@
    #undef Y2_DIR_READ
    #define Y2_DIR_READ (stepperZ2.getStatus() & STATUS_DIR)       
 #endif
-#ifdef E0_IS_L6470
+#if ENABLED(E0_IS_L6470)
    extern L6470 stepperE0;
    #undef E0_ENABLE_INIT
    #define E0_ENABLE_INIT ((void)0)
@@ -426,7 +428,7 @@
    #undef E0_DIR_READ
    #define E0_DIR_READ (stepperE0.getStatus() & STATUS_DIR)    
 #endif
-#ifdef E1_IS_L6470
+#if ENABLED(E1_IS_L6470)
    extern L6470 stepperE1;
    #undef E1_ENABLE_INIT
    #define E1_ENABLE_INIT ((void)0)
@@ -446,7 +448,7 @@
    #undef E1_DIR_READ
    #define E1_DIR_READ (stepperE1.getStatus() & STATUS_DIR)  
 #endif
-#ifdef E2_IS_L6470
+#if ENABLED(E2_IS_L6470)
    extern L6470 stepperE2;
    #undef E2_ENABLE_INIT
    #define E2_ENABLE_INIT ((void)0)
@@ -466,7 +468,7 @@
    #undef E2_DIR_READ
    #define E2_DIR_READ (stepperE2.getStatus() & STATUS_DIR)  
 #endif
-#ifdef E3_IS_L6470
+#if ENABLED(E3_IS_L6470)
    extern L6470 stepperE3;
    #undef E3_ENABLE_INIT
    #define E3_ENABLE_INIT ((void)0)

MarlinKimbra/temperature.h

@@ -50,13 +50,13 @@ void manage_heater(); //it is critical that this is called periodically.
 // do not use these routines and variables outside of temperature.cpp
 extern int target_temperature[4];  
 extern float current_temperature[4];
-#ifdef SHOW_TEMP_ADC_VALUES
+#if ENABLED(SHOW_TEMP_ADC_VALUES)
   extern int current_temperature_raw[4];
   extern int current_temperature_bed_raw;
 #endif
 extern int target_temperature_bed;
 extern float current_temperature_bed;
-#ifdef TEMP_SENSOR_1_AS_REDUNDANT
+#if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
   extern float redundant_temperature;
 #endif
 
@@ -64,7 +64,7 @@ extern float current_temperature_bed;
   extern unsigned char soft_pwm_bed;
 #endif
 
-#ifdef PIDTEMP
+#if ENABLED(PIDTEMP)
   extern float Kp[HOTENDS], Ki[HOTENDS], Kd[HOTENDS];
   #define PID_PARAM(param, e) param[e] // use macro to point to array value
   float scalePID_i(float i);
@@ -72,11 +72,12 @@ extern float current_temperature_bed;
   float unscalePID_i(float i);
   float unscalePID_d(float d);
 #endif
-#ifdef PIDTEMPBED
+
+#if ENABLED(PIDTEMPBED)
   extern float bedKp,bedKi,bedKd;
 #endif
 
-#ifdef BABYSTEPPING
+#if ENABLED(BABYSTEPPING)
   extern volatile int babystepsTodo[3];
 #endif
   
@@ -92,25 +93,30 @@ extern float current_temperature_bed;
 FORCE_INLINE float degHotend(uint8_t hotend) { return current_temperature[HOTEND_ARG]; }
 FORCE_INLINE float degBed() { return current_temperature_bed; }
 
-#ifdef SHOW_TEMP_ADC_VALUES
+#if ENABLED(SHOW_TEMP_ADC_VALUES)
   FORCE_INLINE float rawHotendTemp(uint8_t hotend) { return current_temperature_raw[HOTEND_ARG]; }
   FORCE_INLINE float rawBedTemp() { return current_temperature_bed_raw; }
 #endif
 
 FORCE_INLINE float degTargetHotend(uint8_t hotend) { return target_temperature[HOTEND_ARG]; }
-
 FORCE_INLINE float degTargetBed() { return target_temperature_bed; }
 
-FORCE_INLINE void setTargetHotend(const float &celsius, uint8_t hotend) { target_temperature[HOTEND_ARG] = celsius; }
+#if ENABLED(THERMAL_PROTECTION_HOTENDS)
+  void start_watching_heater(int e=0);
+#endif
 
+FORCE_INLINE void setTargetHotend(const float &celsius, uint8_t hotend) {
+  target_temperature[HOTEND_ARG] = celsius;
+  #if ENABLED(THERMAL_PROTECTION_HOTENDS)
+    start_watching_heater(HOTEND_ARG);
+  #endif
+}
 FORCE_INLINE void setTargetBed(const float &celsius) { target_temperature_bed = celsius; }
 
 FORCE_INLINE bool isHeatingHotend(uint8_t hotend) { return target_temperature[HOTEND_ARG] > current_temperature[HOTEND_ARG]; }
-
 FORCE_INLINE bool isHeatingBed() { return target_temperature_bed > current_temperature_bed; }
 
 FORCE_INLINE bool isCoolingHotend(uint8_t hotend) { return target_temperature[HOTEND_ARG] < current_temperature[HOTEND_ARG]; }
-
 FORCE_INLINE bool isCoolingBed() { return target_temperature_bed < current_temperature_bed; }
 
 #define HOTEND_ROUTINES(NR) \
@@ -138,7 +144,6 @@ HOTEND_ROUTINES(0);
 
 int getHeaterPower(int heater);
 void disable_all_heaters();
-void setWatch();
 void updatePID();
 
 void PID_autotune(float temp, int extruder, int ncycles);
@@ -146,12 +151,8 @@ void PID_autotune(float temp, int extruder, int ncycles);
 void setExtruderAutoFanState(int pin, bool state);
 void checkExtruderAutoFans();
 
-#ifdef WATCH_TEMP_PERIOD
-  void start_watching_heater(int e=0);
-#endif
-
 FORCE_INLINE void autotempShutdown() {
-  #ifdef AUTOTEMP
+  #if ENABLED(AUTOTEMP)
     if (autotemp_enabled) {
       autotemp_enabled = false;
       if (degTargetHotend(active_extruder) > autotemp_min)

MarlinKimbra/ultralcd.h

@@ -3,7 +3,7 @@
 
 #include "Marlin.h"
 
-#ifdef ULTRA_LCD
+#if ENABLED(ULTRA_LCD)
   int lcd_strlen(char *s);
   int lcd_strlen_P(const char *s);
   void lcd_update();
@@ -15,11 +15,11 @@
   void lcd_reset_alert_level();
   bool lcd_detected(void);
 
-  #if defined(LCD_PROGRESS_BAR) && PROGRESS_MSG_EXPIRE > 0
+  #if ENABLED(LCD_PROGRESS_BAR) && PROGRESS_MSG_EXPIRE > 0
     void dontExpireStatus();
   #endif
 
-  #if defined(DOGLCD) && LCD_CONTRAST >= 0
+  #if ENABLED(DOGLCD) && LCD_CONTRAST >= 0
     extern int lcd_contrast;
     void lcd_setcontrast(uint8_t value);
   #endif
@@ -33,10 +33,10 @@
   #define LCD_UPDATE_INTERVAL 100
   #define LCD_TIMEOUT_TO_STATUS 15000
 
-  #ifdef ULTIPANEL
+  #if ENABLED(ULTIPANEL)
     void lcd_buttons_update();
     extern volatile uint8_t buttons;  //the last checked buttons in a bit array.
-    #ifdef REPRAPWORLD_KEYPAD
+    #if ENABLED(REPRAPWORLD_KEYPAD)
       extern volatile uint8_t buttons_reprapworld_keypad; // to store the keypad shift register values
     #endif
   #else
@@ -55,7 +55,7 @@
 
   extern bool cancel_heatup;
   
-  #if (HAS_FILAMENT_SENSOR && defined(FILAMENT_LCD_DISPLAY)) || (HAS_POWER_CONSUMPTION_SENSOR && defined(POWER_CONSUMPTION_LCD_DISPLAY))
+  #if (HAS_FILAMENT_SENSOR && ENABLED(FILAMENT_LCD_DISPLAY)) || (HAS_POWER_CONSUMPTION_SENSOR && ENABLED(POWER_CONSUMPTION_LCD_DISPLAY))
     extern millis_t previous_lcd_status_ms;
   #endif
 
@@ -65,17 +65,17 @@
 
   void lcd_ignore_click(bool b=true);
 
-  #ifdef NEWPANEL
+  #if ENABLED(NEWPANEL)
     #define EN_C BIT(BLEN_C)
     #define EN_B BIT(BLEN_B)
     #define EN_A BIT(BLEN_A)
 
     #define LCD_CLICKED (buttons&EN_C)
-   	#if defined(BTN_BACK) && BTN_BACK > 0
+   	#if ENABLED(BTN_BACK) && BTN_BACK > 0
    	  #define EN_D BIT(BLEN_D)
    	  #define LCD_BACK_CLICKED (buttons&EN_D)
    	#endif
-    #ifdef REPRAPWORLD_KEYPAD
+    #if ENABLED(REPRAPWORLD_KEYPAD)
   	  #define EN_REPRAPWORLD_KEYPAD_F3 (BIT(BLEN_REPRAPWORLD_KEYPAD_F3))
   	  #define EN_REPRAPWORLD_KEYPAD_F2 (BIT(BLEN_REPRAPWORLD_KEYPAD_F2))
   	  #define EN_REPRAPWORLD_KEYPAD_F1 (BIT(BLEN_REPRAPWORLD_KEYPAD_F1))

MarlinKimbra/ultralcd_st7920_u8glib_rrd.h

@@ -3,7 +3,7 @@
 
 #include "Marlin.h"
 
-#ifdef U8GLIB_ST7920
+#if ENABLED(U8GLIB_ST7920)
 
 //set optimization so ARDUINO optimizes this file
 #pragma GCC optimize (3)

MarlinKimbra/vector_3.cpp

@@ -19,7 +19,7 @@
 #include <math.h>
 #include "Marlin.h"
 
-#ifdef ENABLE_AUTO_BED_LEVELING
+#if ENABLED(ENABLE_AUTO_BED_LEVELING)
 #include "vector_3.h"
 
 vector_3::vector_3() : x(0), y(0), z(0) { }

MarlinKimbra/vector_3.h

@@ -19,7 +19,7 @@
 #ifndef VECTOR_3_H
 #define VECTOR_3_H
 
-#ifdef ENABLE_AUTO_BED_LEVELING
+#if ENABLED(ENABLE_AUTO_BED_LEVELING)
 class matrix_3x3;
 
 struct vector_3

MarlinKimbra/watchdog.cpp

 #include "Marlin.h"
 
-#ifdef USE_WATCHDOG
+#if ENABLED(USE_WATCHDOG)
 #include <avr/wdt.h>
 
 #include "watchdog.h"
@@ -18,15 +18,15 @@
 /// intialise watch dog with a 4 sec interrupt time
 void watchdog_init()
 {
-#ifdef WATCHDOG_RESET_MANUAL
+  #if ENABLED(WATCHDOG_RESET_MANUAL)
     //We enable the watchdog timer, but only for the interrupt.
     //Take care, as this requires the correct order of operation, with interrupts disabled. See the datasheet of any AVR chip for details.
     wdt_reset();
     _WD_CONTROL_REG = _BV(_WD_CHANGE_BIT) | _BV(WDE);
     _WD_CONTROL_REG = _BV(WDIE) | WDTO_4S;
-#else
+  #else
     wdt_enable(WDTO_4S);
-#endif
+  #endif
 }
 
 /// reset watchdog. MUST be called every 1s after init or avr will reset.
@@ -40,7 +40,7 @@ void watchdog_reset()
 //===========================================================================
 
 // Watchdog timer interrupt, called if main program blocks >1sec and manual reset is enabled.
-#ifdef WATCHDOG_RESET_MANUAL
+#if ENABLED(WATCHDOG_RESET_MANUAL)
 ISR(WDT_vect) { 
   ECHO_LM(ER, MSG_WATCHDOG_RESET);
   kill(PSTR("ERR:Please Reset")); // kill blocks //16 characters so it fits on a 16x2 display

MarlinKimbra/watchdog.h

@@ -3,7 +3,7 @@
 
 #include "Marlin.h"
 
-#ifdef USE_WATCHDOG
+#if ENABLED(USE_WATCHDOG)
   // initialize watch dog with a 1 sec interrupt time
   void watchdog_init();
   // pad the dog/reset watchdog. MUST be called at least every second after the first watchdog_init or AVR will go into emergency procedures..