/**
* Marlin 3 D Printer Firmware
* Copyright ( C ) 2016 MarlinFirmware [ https : //github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl .
* Copyright ( C ) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software : you can redistribute it and / or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation , either version 3 of the License , or
* ( at your option ) any later version .
*
* This program is distributed in the hope that it will be useful ,
* but WITHOUT ANY WARRANTY ; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE . See the
* GNU General Public License for more details .
*
* You should have received a copy of the GNU General Public License
* along with this program . If not , see < http : //www.gnu.org/licenses/>.
*
*/
/**
* Configuration_adv . h
*
* Advanced settings .
* Only change these if you know exactly what you ' re doing .
* Some of these settings can damage your printer if improperly set !
*
* Basic settings can be found in Configuration . h
*
*/
# ifndef CONFIGURATION_ADV_H
# define CONFIGURATION_ADV_H
/**
*
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* * * ATTENTION TO ALL DEVELOPERS * *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
*
* You must increment this version number for every significant change such as ,
* but not limited to : ADD , DELETE RENAME OR REPURPOSE any directive / option .
*
* Note : Update also Version . h !
*/
# define CONFIGURATION_ADV_H_VERSION 010100
// @section temperature
//===========================================================================
//=============================Thermal Settings ============================
//===========================================================================
# if DISABLED(PIDTEMPBED)
# define BED_CHECK_INTERVAL 5000 // ms between checks in bang-bang control
# 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
# endif
/**
* Thermal Protection protects your printer from damage and fire if a
* thermistor falls out or temperature sensors fail in any way .
*
* The issue : If a thermistor falls out or a temperature sensor fails ,
* Marlin can no longer sense the actual temperature . Since a disconnected
* thermistor reads as a low temperature , the firmware will keep the heater on .
*
* The solution : Once the temperature reaches the target , start observing .
* If the temperature stays too far below the target ( hysteresis ) for too long ( period ) ,
* the firmware will halt the machine as a safety precaution .
*
* If you get false positives for " Thermal Runaway " increase THERMAL_PROTECTION_HYSTERESIS and / or THERMAL_PROTECTION_PERIOD
*/
# if ENABLED(THERMAL_PROTECTION_HOTENDS)
# define THERMAL_PROTECTION_PERIOD 40 // Seconds
# define THERMAL_PROTECTION_HYSTERESIS 4 // Degrees Celsius
/**
* Whenever an M104 or M109 increases the target temperature the firmware will wait for the
* WATCH_TEMP_PERIOD to expire , and if the temperature hasn ' t increased by WATCH_TEMP_INCREASE
* degrees , the machine is halted , requiring a hard reset . This test restarts with any M104 / M109 ,
* but only if the current temperature is far enough below the target for a reliable test .
*
* If you get false positives for " Heating failed " increase WATCH_TEMP_PERIOD and / or decrease WATCH_TEMP_INCREASE
* WATCH_TEMP_INCREASE should not be below 2.
*/
# define WATCH_TEMP_PERIOD 20 // Seconds
# define WATCH_TEMP_INCREASE 2 // Degrees Celsius
# endif
/**
* Thermal Protection parameters for the bed are just as above for hotends .
*/
# if ENABLED(THERMAL_PROTECTION_BED)
# define THERMAL_PROTECTION_BED_PERIOD 20 // Seconds
# define THERMAL_PROTECTION_BED_HYSTERESIS 2 // Degrees Celsius
/**
* Whenever an M140 or M190 increases the target temperature the firmware will wait for the
* WATCH_BED_TEMP_PERIOD to expire , and if the temperature hasn ' t increased by WATCH_BED_TEMP_INCREASE
* degrees , the machine is halted , requiring a hard reset . This test restarts with any M140 / M190 ,
* but only if the current temperature is far enough below the target for a reliable test .
*
* If you get too many " Heating failed " errors , increase WATCH_BED_TEMP_PERIOD and / or decrease
* WATCH_BED_TEMP_INCREASE . ( WATCH_BED_TEMP_INCREASE should not be below 2. )
*/
# define WATCH_BED_TEMP_PERIOD 60 // Seconds
# define WATCH_BED_TEMP_INCREASE 2 // Degrees Celsius
# endif
# if ENABLED(PIDTEMP)
// this adds an experimental additional term to the heating power, proportional to the extrusion speed.
// if Kc is chosen well, the additional required power due to increased melting should be compensated.
//#define PID_EXTRUSION_SCALING
# if ENABLED(PID_EXTRUSION_SCALING)
# define DEFAULT_Kc (100) //heating power=Kc*(e_speed)
# define LPQ_MAX_LEN 50
# endif
# endif
/**
* Automatic Temperature :
* The hotend target temperature is calculated by all the buffered lines of gcode .
* The maximum buffered steps / sec of the extruder motor is called " se " .
* Start autotemp mode with M109 S < mintemp > B < maxtemp > F < factor >
* The target temperature is set to mintemp + factor * se [ steps / sec ] and is limited by
* mintemp and maxtemp . Turn this off by executing M109 without F *
* Also , if the temperature is set to a value below mintemp , it will not be changed by autotemp .
* On an Ultimaker , some initial testing worked with M109 S215 B260 F1 in the start . gcode
*/
# define AUTOTEMP
# if ENABLED(AUTOTEMP)
# define AUTOTEMP_OLDWEIGHT 0.98
# endif
//Show Temperature ADC value
//The M105 command return, besides traditional information, the ADC value read from temperature sensors.
//#define SHOW_TEMP_ADC_VALUES
/**
* High Temperature Thermistor Support
*
* Thermistors able to support high temperature tend to have a hard time getting
* good readings at room and lower temperatures . This means HEATER_X_RAW_LO_TEMP
* will probably be caught when the heating element first turns on during the
* preheating process , which will trigger a min_temp_error as a safety measure
* and force stop everything .
* To circumvent this limitation , we allow for a preheat time ( during which ,
* min_temp_error won ' t be triggered ) and add a min_temp buffer to handle
* aberrant readings .
*
* If you want to enable this feature for your hotend thermistor ( s )
* uncomment and set values > 0 in the constants below
*/
// The number of consecutive low temperature errors that can occur
// before a min_temp_error is triggered. (Shouldn't be more than 10.)
//#define MAX_CONSECUTIVE_LOW_TEMPERATURE_ERROR_ALLOWED 0
// The number of milliseconds a hotend will preheat before starting to check
// the temperature. This value should NOT be set to the time it takes the
// hot end to reach the target temperature, but the time it takes to reach
// the minimum temperature your thermistor can read. The lower the better/safer.
// This shouldn't need to be more than 30 seconds (30000)
//#define MILLISECONDS_PREHEAT_TIME 0
// @section extruder
// extruder run-out prevention.
//if the machine is idle, and the temperature over MINTEMP, every couple of SECONDS some filament is extruded
//#define EXTRUDER_RUNOUT_PREVENT
# define EXTRUDER_RUNOUT_MINTEMP 190
# define EXTRUDER_RUNOUT_SECONDS 30
# define EXTRUDER_RUNOUT_ESTEPS 14 // mm filament
# define EXTRUDER_RUNOUT_SPEED 1500 // extrusion speed
# define EXTRUDER_RUNOUT_EXTRUDE 100
// @section temperature
//These defines help to calibrate the AD595 sensor in case you get wrong temperature measurements.
//The measured temperature is defined as "actualTemp = (measuredTemp * TEMP_SENSOR_AD595_GAIN) + TEMP_SENSOR_AD595_OFFSET"
# define TEMP_SENSOR_AD595_OFFSET 0.0
# define TEMP_SENSOR_AD595_GAIN 1.0
//This is for controlling a fan to cool down the stepper drivers
//it will turn on when any driver is enabled
//and turn off after the set amount of seconds from last driver being disabled again
# define CONTROLLERFAN_PIN -1 //Pin used for the fan to cool controller (-1 to disable)
# define CONTROLLERFAN_SECS 60 //How many seconds, after all motors were disabled, the fan should run
# define CONTROLLERFAN_SPEED 255 // == full speed
// When first starting the main fan, run it at full speed for the
// given number of milliseconds. This gets the fan spinning reliably
// before setting a PWM value. (Does not work with software PWM for fan on Sanguinololu)
//#define FAN_KICKSTART_TIME 100
// This defines the minimal speed for the main fan, run in PWM mode
// to enable uncomment and set minimal PWM speed for reliable running (1-255)
// if fan speed is [1 - (FAN_MIN_PWM-1)] it is set to FAN_MIN_PWM
//#define FAN_MIN_PWM 50
// @section extruder
// Extruder cooling fans
// Configure fan pin outputs to automatically turn on/off when the associated
// extruder temperature is above/below EXTRUDER_AUTO_FAN_TEMPERATURE.
// Multiple extruders can be assigned to the same pin in which case
// the fan will turn on when any selected extruder is above the threshold.
# define EXTRUDER_0_AUTO_FAN_PIN -1
# define EXTRUDER_1_AUTO_FAN_PIN -1
# define EXTRUDER_2_AUTO_FAN_PIN -1
# define EXTRUDER_3_AUTO_FAN_PIN -1
# define EXTRUDER_AUTO_FAN_TEMPERATURE 50
# define EXTRUDER_AUTO_FAN_SPEED 255 // == full speed
//===========================================================================
//============================ Mechanical Settings ==========================
//===========================================================================
// @section homing
// If you want endstops to stay on (by default) even when not homing
// enable this option. Override at any time with M120, M121.
//#define ENDSTOPS_ALWAYS_ON_DEFAULT
// @section extras
//#define Z_LATE_ENABLE // Enable Z the last moment. Needed if your Z driver overheats.
// Dual X Steppers
// Uncomment this option to drive two X axis motors.
// The next unused E driver will be assigned to the second X stepper.
//#define X_DUAL_STEPPER_DRIVERS
# if ENABLED(X_DUAL_STEPPER_DRIVERS)
// Set true if the two X motors need to rotate in opposite directions
# define INVERT_X2_VS_X_DIR true
# endif
// Dual Y Steppers
// Uncomment this option to drive two Y axis motors.
// The next unused E driver will be assigned to the second Y stepper.
//#define Y_DUAL_STEPPER_DRIVERS
# if ENABLED(Y_DUAL_STEPPER_DRIVERS)
// Set true if the two Y motors need to rotate in opposite directions
# define INVERT_Y2_VS_Y_DIR true
# endif
// A single Z stepper driver is usually used to drive 2 stepper motors.
// Uncomment this option to use a separate stepper driver for each Z axis motor.
// The next unused E driver will be assigned to the second Z stepper.
//#define 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.
// There is also an implementation of M666 (software endstops adjustment) to this feature.
// After Z homing, this adjustment is applied to just one of the steppers in order to align the bed.
// One just need to home the Z axis and measure the distance difference between both Z axis and apply the math: Z adjust = Z - Z2.
// If the Z stepper axis is closer to the bed, the measure Z > Z2 (yes, it is.. think about it) and the Z adjust would be positive.
// Play a little bit with small adjustments (0.5mm) and check the behaviour.
// The M119 (endstops report) will start reporting the Z2 Endstop as well.
//#define Z_DUAL_ENDSTOPS
# if ENABLED(Z_DUAL_ENDSTOPS)
# define Z2_USE_ENDSTOP _XMAX_
# endif
# endif // Z_DUAL_STEPPER_DRIVERS
// Enable this for dual x-carriage printers.
// A dual x-carriage design has the advantage that the inactive extruder can be parked which
// prevents hot-end ooze contaminating the print. It also reduces the weight of each x-carriage
// allowing faster printing speeds. Connect your X2 stepper to the first unused E plug.
//#define 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.
# define X2_MIN_POS 80 // set minimum to ensure second x-carriage doesn't hit the parked first X-carriage
# define X2_MAX_POS 353 // set maximum to the distance between toolheads when both heads are homed
# define X2_HOME_DIR 1 // the second X-carriage always homes to the maximum endstop position
# define X2_HOME_POS X2_MAX_POS // default home position is the maximum carriage position
// However: In this mode the HOTEND_OFFSET_X value for the second extruder provides a software
// override for X2_HOME_POS. This also allow recalibration of the distance between the two endstops
// without modifying the firmware (through the "M218 T1 X???" command).
// Remember: you should set the second extruder x-offset to 0 in your slicer.
// There are a few selectable movement modes for dual x-carriages using M605 S<mode>
// Mode 0: Full control. The slicer has full control over both x-carriages and can achieve optimal travel results
// as long as it supports dual x-carriages. (M605 S0)
// Mode 1: Auto-park mode. The firmware will automatically park and unpark the x-carriages on tool changes so
// that additional slicer support is not required. (M605 S1)
// Mode 2: Duplication mode. The firmware will transparently make the second x-carriage and extruder copy all
// actions of the first x-carriage. This allows the printer to print 2 arbitrary items at
// once. (2nd extruder x offset and temp offset are set using: M605 S2 [Xnnn] [Rmmm])
// This is the default power-up mode which can be later using M605.
# define DEFAULT_DUAL_X_CARRIAGE_MODE 0
// Default settings in "Auto-park Mode"
# define TOOLCHANGE_PARK_ZLIFT 0.2 // the distance to raise Z axis when parking an extruder
# define TOOLCHANGE_UNPARK_ZLIFT 1 // the distance to raise Z axis when unparking an extruder
// Default x offset in duplication mode (typically set to half print bed width)
# define DEFAULT_DUPLICATION_X_OFFSET 100
# endif //DUAL_X_CARRIAGE
// @section homing
//homing hits the endstop, then retracts by this distance, before it tries to slowly bump again:
# define X_HOME_BUMP_MM 5
# define Y_HOME_BUMP_MM 5
# define Z_HOME_BUMP_MM 2
# define HOMING_BUMP_DIVISOR {2, 2, 4} // Re-Bump Speed Divisor (Divides the Homing Feedrate)
//#define QUICK_HOME //if this is defined, if both x and y are to be homed, a diagonal move will be performed initially.
// When G28 is called, this option will make Y home before X
//#define HOME_Y_BEFORE_X
// @section machine
# define AXIS_RELATIVE_MODES {false, false, false, false}
// Allow duplication mode with a basic dual-nozzle extruder
//#define DUAL_NOZZLE_DUPLICATION_MODE
// By default pololu step drivers require an active high signal. However, some high power drivers require an active low signal as step.
# define INVERT_X_STEP_PIN false
# define INVERT_Y_STEP_PIN false
# define INVERT_Z_STEP_PIN false
# define INVERT_E_STEP_PIN false
// Default stepper release if idle. Set to 0 to deactivate.
// Steppers will shut down DEFAULT_STEPPER_DEACTIVE_TIME seconds after the last move when DISABLE_INACTIVE_? is true.
// Time can be set by M18 and M84.
# define DEFAULT_STEPPER_DEACTIVE_TIME 120
# define DISABLE_INACTIVE_X true
# define DISABLE_INACTIVE_Y true
# define DISABLE_INACTIVE_Z true // set to false if the nozzle will fall down on your printed part when print has finished.
# define DISABLE_INACTIVE_E true
# define DEFAULT_MINIMUMFEEDRATE 0.0 // minimum feedrate
# define DEFAULT_MINTRAVELFEEDRATE 0.0
// @section lcd
# 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
// @section extras
// minimum time in microseconds that a movement needs to take if the buffer is emptied.
# define DEFAULT_MINSEGMENTTIME 20000
// If defined the movements slow down when the look ahead buffer is only half full
# define SLOWDOWN
// Frequency limit
// See nophead's blog for more info
// Not working O
//#define XY_FREQUENCY_LIMIT 15
// Minimum planner junction speed. Sets the default minimum speed the planner plans for at the end
// of the buffer and all stops. This should not be much greater than zero and should only be changed
// if unwanted behavior is observed on a user's machine when running at very slow speeds.
# define MINIMUM_PLANNER_SPEED 0.05 // (mm/sec)
// Microstep setting (Only functional when stepper driver microstep pins are connected to MCU.
# define MICROSTEP_MODES {16,16,16,16,16} // [1,2,4,8,16]
// Motor Current setting (Only functional when motor driver current ref pins are connected to a digital trimpot on supported boards)
# define DIGIPOT_MOTOR_CURRENT {135,135,135,135,135} // Values 0-255 (RAMBO 135 = ~0.75A, 185 = ~1A)
// Motor Current controlled via PWM (Overridable on supported boards with PWM-driven motor driver current)
//#define PWM_MOTOR_CURRENT {1300, 1300, 1250} // Values in milliamps
// uncomment to enable an I2C based DIGIPOT like on the Azteeg X3 Pro
//#define DIGIPOT_I2C
// Number of channels available for I2C digipot, For Azteeg X3 Pro we have 8
# define DIGIPOT_I2C_NUM_CHANNELS 8
// actual motor currents in Amps, need as many here as DIGIPOT_I2C_NUM_CHANNELS
# define DIGIPOT_I2C_MOTOR_CURRENTS {1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0}
//===========================================================================
//=============================Additional Features===========================
//===========================================================================
# define ENCODER_RATE_MULTIPLIER // If defined, certain menu edit operations automatically multiply the steps when the encoder is moved quickly
# define ENCODER_10X_STEPS_PER_SEC 75 // If the encoder steps per sec exceeds this value, multiply steps moved x10 to quickly advance the value
# define ENCODER_100X_STEPS_PER_SEC 160 // If the encoder steps per sec exceeds this value, multiply steps moved x100 to really quickly advance the value
//#define CHDK 4 //Pin for triggering CHDK to take a picture see how to use it here http://captain-slow.dk/2014/03/09/3d-printing-timelapses/
# define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
// @section lcd
// Include a page of printer information in the LCD Main Menu
//#define LCD_INFO_MENU
# if ENABLED(SDSUPPORT)
// Some RAMPS and other boards don't detect when an SD card is inserted. You can work
// around this by connecting a push button or single throw switch to the pin defined
// as SD_DETECT_PIN in your board's pins definitions.
// This setting should be disabled unless you are using a push button, pulling the pin to ground.
// Note: This is always disabled for ULTIPANEL (except ELB_FULL_GRAPHIC_CONTROLLER).
# define SD_DETECT_INVERTED
# 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.
// using:
//#define MENU_ADDAUTOSTART
// Show a progress bar on HD44780 LCDs for SD printing
//#define LCD_PROGRESS_BAR
# if ENABLED(LCD_PROGRESS_BAR)
// Amount of time (ms) to show the bar
# define PROGRESS_BAR_BAR_TIME 2000
// Amount of time (ms) to show the status message
# define PROGRESS_BAR_MSG_TIME 3000
// Amount of time (ms) to retain the status message (0=forever)
# define PROGRESS_MSG_EXPIRE 0
// Enable this to show messages for MSG_TIME then hide them
//#define PROGRESS_MSG_ONCE
# endif
// This allows hosts to request long names for files and folders with M33
//#define LONG_FILENAME_HOST_SUPPORT
// This option allows you to abort SD printing when any endstop is triggered.
// This feature must be enabled with "M540 S1" or from the LCD menu.
// To have any effect, endstops must be enabled during SD printing.
//#define ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED
# endif // SDSUPPORT
// for dogm lcd displays you can choose some additional fonts:
# 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
// If you have spare 2300Byte of progmem and want to use a
// smaller font on the Info-screen uncomment the next line.
//#define USE_SMALL_INFOFONT
# endif // DOGLCD
// @section safety
// 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
# 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.
//#define WATCHDOG_RESET_MANUAL
# endif
// @section lcd
Add the socalled "Babystepping" feature.
It is a realtime control over the head position via the LCD menu system that works _while_ printing.
Using it, one can e.g. tune the z-position in realtime, while printing the first layer.
Also, lost steps can be manually added/removed, but thats not the prime feature.
Stuff is placed into the Tune->Babystep *
It is not possible to have realtime control via gcode sending due to the buffering, so I did not include a gcode yet. However, it could be added, but it movements will not be realtime then.
Historically, a very similar thing was implemented for the "Kaamermaker" project, while Joris was babysitting his offspring, hence the name.
say goodby to fuddling around with the z-axis.
11 years ago
// Babystepping enables the user to control the axis in tiny amounts, independently from the normal printing process
// it can e.g. be used to change z-positions in the print startup phase in real-time
Add the socalled "Babystepping" feature.
It is a realtime control over the head position via the LCD menu system that works _while_ printing.
Using it, one can e.g. tune the z-position in realtime, while printing the first layer.
Also, lost steps can be manually added/removed, but thats not the prime feature.
Stuff is placed into the Tune->Babystep *
It is not possible to have realtime control via gcode sending due to the buffering, so I did not include a gcode yet. However, it could be added, but it movements will not be realtime then.
Historically, a very similar thing was implemented for the "Kaamermaker" project, while Joris was babysitting his offspring, hence the name.
say goodby to fuddling around with the z-axis.
11 years ago
// does not respect endstops!
//#define BABYSTEPPING
# if ENABLED(BABYSTEPPING)
# define BABYSTEP_XY //not only z, but also XY in the menu. more clutter, more functions
//not implemented for deltabots!
# define BABYSTEP_INVERT_Z false //true for inverse movements in Z
# define BABYSTEP_MULTIPLICATOR 1 //faster movements
Add the socalled "Babystepping" feature.
It is a realtime control over the head position via the LCD menu system that works _while_ printing.
Using it, one can e.g. tune the z-position in realtime, while printing the first layer.
Also, lost steps can be manually added/removed, but thats not the prime feature.
Stuff is placed into the Tune->Babystep *
It is not possible to have realtime control via gcode sending due to the buffering, so I did not include a gcode yet. However, it could be added, but it movements will not be realtime then.
Historically, a very similar thing was implemented for the "Kaamermaker" project, while Joris was babysitting his offspring, hence the name.
say goodby to fuddling around with the z-axis.
11 years ago
# endif
// @section extruder
// extruder advance constant (s2/mm3)
//
// advance (steps) = STEPS_PER_CUBIC_MM_E * EXTRUDER_ADVANCE_K * cubic mm per second ^ 2
//
// Hooke's law says: force = k * distance
// Bernoulli's principle says: v ^ 2 / 2 + g . h + pressure / density = constant
// so: v ^ 2 is proportional to number of steps we advance the extruder
//#define ADVANCE
# if ENABLED(ADVANCE)
# define EXTRUDER_ADVANCE_K .0
# define D_FILAMENT 2.85
# endif
// Implementation of a linear pressure control
// Assumption: advance = k * (delta velocity)
// K=0 means advance disabled. A good value for a gregs wade extruder will be around K=75
//#define LIN_ADVANCE
# if ENABLED(LIN_ADVANCE)
# define LIN_ADVANCE_K 75
# endif
// @section leveling
// Default mesh area is an area with an inset margin on the print area.
// Below are the macros that are used to define the borders for the mesh area,
// made available here for specialized needs, ie dual extruder setup.
# if ENABLED(MESH_BED_LEVELING)
# define MESH_MIN_X (X_MIN_POS + MESH_INSET)
# define MESH_MAX_X (X_MAX_POS - (MESH_INSET))
# define MESH_MIN_Y (Y_MIN_POS + MESH_INSET)
# define MESH_MAX_Y (Y_MAX_POS - (MESH_INSET))
# endif
// @section extras
// Arc interpretation settings:
# define ARC_SUPPORT // Disabling this saves ~2738 bytes
# define MM_PER_ARC_SEGMENT 1
# define N_ARC_CORRECTION 25
// Support for G5 with XYZE destination and IJPQ offsets. Requires ~2666 bytes.
//#define BEZIER_CURVE_SUPPORT
const unsigned int dropsegments = 5 ; //everything with less than this number of steps will be ignored as move and joined with the next movement
// @section temperature
// Control heater 0 and heater 1 in parallel.
//#define HEATERS_PARALLEL
//===========================================================================
//================================= Buffers =================================
//===========================================================================
// @section hidden
// 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.
# 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
# endif
// @section serial
// The ASCII buffer for serial input
# define MAX_CMD_SIZE 96
# define BUFSIZE 4
// Transfer Buffer Size
// To save 386 bytes of PROGMEM (and TX_BUFFER_SIZE+3 bytes of RAM) set to 0.
// To buffer a simple "ok" you need 4 bytes.
// For ADVANCED_OK (M105) you need 32 bytes.
// For debug-echo: 128 bytes for the optimal speed.
// Other output doesn't need to be that speedy.
// :[0,2,4,8,16,32,64,128,256]
# define TX_BUFFER_SIZE 0
Add an emergency-command parser to MarlinSerial (supporting M108)
Add an emergency-command parser to MarlinSerial's RX interrupt.
The parser tries to find and execute M108,M112,M410 before the commands disappear in the RX-buffer.
To avoid false positives for M117, comments and commands followed by filenames (M23, M28, M30, M32, M33) are filtered.
This enables Marlin to receive and react on the Emergency command at all times - regardless of whether the buffers are full or not. It remains to convince hosts to send the commands. To inform the hosts about the new feature a new entry in the M115-report was made. "`EMERGENCY_CODES:M112,M108,M410;`".
The parser is fast. It only ever needs two switch decisions and one assignment of the new state for every character.
One problem remains. If the host has sent an incomplete line before sending an emergency command the emergency command could be omitted when the parser is in `state_IGNORE`.
In that case the host should send "\ncommand\n"
Also introduces M108 to break the waiting for the heaters in M109, M190 and M303.
Rename `cancel_heatup` to `wait_for_heatup` to better see the purpose.
9 years ago
// Enable an emergency-command parser to intercept certain commands as they
// enter the serial receive buffer, so they cannot be blocked.
// Currently handles M108, M112, M410
// Does not work on boards using AT90USB (USBCON) processors!
//#define EMERGENCY_PARSER
// Bad Serial-connections can miss a received command by sending an 'ok'
// 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
// @section fwretract
// Firmware based and LCD controlled retract
// M207 and M208 can be used to define parameters for the retraction.
// The retraction can be called by the slicer using G10 and G11
// until then, intended retractions can be detected by moves that only extrude and the direction.
// the moves are than replaced by the firmware controlled ones.
//#define FWRETRACT //ONLY PARTIALLY TESTED
# 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
# define RETRACT_FEEDRATE 45 //default feedrate for retracting (mm/s)
# define RETRACT_ZLIFT 0 //default retract Z-lift
# define RETRACT_RECOVER_LENGTH 0 //default additional recover length (mm, added to retract length when recovering)
# define RETRACT_RECOVER_LENGTH_SWAP 0 //default additional swap recover length (mm, added to retract length when recovering from extruder change)
# define RETRACT_RECOVER_FEEDRATE 8 //default feedrate for recovering from retraction (mm/s)
# endif
Added a feature to have filament change by gcode or display trigger.
[default off for now]
syntax: M600 X[pos] Y[pos] Z[relative lift] E[initial retract] L[later retract distance for removal]
if enabled, after a M600, the printer will retract by E, lift by Z, move to XY, retract even more filament.
Oh, and it will display "remove filament" and beep like crazy.
You are then supposed to insert a new filament (other color, e.g.) and click the display to continue.
After having the nozzle cleaned manually, aided by the disabled e-steppers.
After clicking, the printer will then go back the whole shebang, and continue printing with a fancy new color.
12 years ago
// Add support for experimental filament exchange support M600; requires display
# if ENABLED(ULTIPANEL)
// #define FILAMENT_CHANGE_FEATURE // Enable filament exchange menu and M600 g-code (used for runout sensor too)
# if ENABLED(FILAMENT_CHANGE_FEATURE)
# define FILAMENT_CHANGE_X_POS 3 // X position of hotend
# define FILAMENT_CHANGE_Y_POS 3 // Y position of hotend
# define FILAMENT_CHANGE_Z_ADD 10 // Z addition of hotend (lift)
# define FILAMENT_CHANGE_XY_FEEDRATE 100 // X and Y axes feedrate in mm/s (also used for delta printers Z axis)
# define FILAMENT_CHANGE_Z_FEEDRATE 5 // Z axis feedrate in mm/s (not used for delta printers)
# define FILAMENT_CHANGE_RETRACT_LENGTH 2 // Initial retract in mm
// It is a short retract used immediately after print interrupt before move to filament exchange position
# define FILAMENT_CHANGE_RETRACT_FEEDRATE 60 // Initial retract feedrate in mm/s
# define FILAMENT_CHANGE_UNLOAD_LENGTH 100 // Unload filament length from hotend in mm
// Longer length for bowden printers to unload filament from whole bowden tube,
// shorter lenght for printers without bowden to unload filament from extruder only,
// 0 to disable unloading for manual unloading
# define FILAMENT_CHANGE_UNLOAD_FEEDRATE 10 // Unload filament feedrate in mm/s - filament unloading can be fast
# define FILAMENT_CHANGE_LOAD_LENGTH 0 // Load filament length over hotend in mm
// Longer length for bowden printers to fast load filament into whole bowden tube over the hotend,
// Short or zero length for printers without bowden where loading is not used
# define FILAMENT_CHANGE_LOAD_FEEDRATE 10 // Load filament feedrate in mm/s - filament loading into the bowden tube can be fast
# define FILAMENT_CHANGE_EXTRUDE_LENGTH 50 // Extrude filament length in mm after filament is load over the hotend,
// 0 to disable for manual extrusion
// Filament can be extruded repeatedly from the filament exchange menu to fill the hotend,
// or until outcoming filament color is not clear for filament color change
# define FILAMENT_CHANGE_EXTRUDE_FEEDRATE 3 // Extrude filament feedrate in mm/s - must be slower than load feedrate
Added a feature to have filament change by gcode or display trigger.
[default off for now]
syntax: M600 X[pos] Y[pos] Z[relative lift] E[initial retract] L[later retract distance for removal]
if enabled, after a M600, the printer will retract by E, lift by Z, move to XY, retract even more filament.
Oh, and it will display "remove filament" and beep like crazy.
You are then supposed to insert a new filament (other color, e.g.) and click the display to continue.
After having the nozzle cleaned manually, aided by the disabled e-steppers.
After clicking, the printer will then go back the whole shebang, and continue printing with a fancy new color.
12 years ago
# endif
# endif
/******************************************************************************\
* enable this section if you have TMC26X motor drivers .
* you need to import the TMC26XStepper library into the Arduino IDE for this
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
// @section tmc
//#define HAVE_TMCDRIVER
# if ENABLED(HAVE_TMCDRIVER)
//#define X_IS_TMC
# define X_MAX_CURRENT 1000 //in mA
# define X_SENSE_RESISTOR 91 //in mOhms
# define X_MICROSTEPS 16 //number of microsteps
//#define X2_IS_TMC
# define X2_MAX_CURRENT 1000 //in mA
# define X2_SENSE_RESISTOR 91 //in mOhms
# define X2_MICROSTEPS 16 //number of microsteps
//#define Y_IS_TMC
# define Y_MAX_CURRENT 1000 //in mA
# define Y_SENSE_RESISTOR 91 //in mOhms
# define Y_MICROSTEPS 16 //number of microsteps
//#define Y2_IS_TMC
# define Y2_MAX_CURRENT 1000 //in mA
# define Y2_SENSE_RESISTOR 91 //in mOhms
# define Y2_MICROSTEPS 16 //number of microsteps
//#define Z_IS_TMC
# define Z_MAX_CURRENT 1000 //in mA
# define Z_SENSE_RESISTOR 91 //in mOhms
# define Z_MICROSTEPS 16 //number of microsteps
//#define Z2_IS_TMC
# define Z2_MAX_CURRENT 1000 //in mA
# define Z2_SENSE_RESISTOR 91 //in mOhms
# define Z2_MICROSTEPS 16 //number of microsteps
//#define E0_IS_TMC
# define E0_MAX_CURRENT 1000 //in mA
# define E0_SENSE_RESISTOR 91 //in mOhms
# define E0_MICROSTEPS 16 //number of microsteps
//#define E1_IS_TMC
# define E1_MAX_CURRENT 1000 //in mA
# define E1_SENSE_RESISTOR 91 //in mOhms
# define E1_MICROSTEPS 16 //number of microsteps
//#define E2_IS_TMC
# define E2_MAX_CURRENT 1000 //in mA
# define E2_SENSE_RESISTOR 91 //in mOhms
# define E2_MICROSTEPS 16 //number of microsteps
//#define E3_IS_TMC
# define E3_MAX_CURRENT 1000 //in mA
# define E3_SENSE_RESISTOR 91 //in mOhms
# define E3_MICROSTEPS 16 //number of microsteps
# endif
/******************************************************************************\
* enable this section if you have L6470 motor drivers .
* you need to import the L6470 library into the Arduino IDE for this
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
// @section l6470
//#define HAVE_L6470DRIVER
# if ENABLED(HAVE_L6470DRIVER)
//#define X_IS_L6470
# define X_MICROSTEPS 16 //number of microsteps
# define X_K_VAL 50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
# define X_OVERCURRENT 2000 //maxc current in mA. If the current goes over this value, the driver will switch off
# define X_STALLCURRENT 1500 //current in mA where the driver will detect a stall
//#define X2_IS_L6470
# define X2_MICROSTEPS 16 //number of microsteps
# define X2_K_VAL 50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
# define X2_OVERCURRENT 2000 //maxc current in mA. If the current goes over this value, the driver will switch off
# define X2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
//#define Y_IS_L6470
# define Y_MICROSTEPS 16 //number of microsteps
# define Y_K_VAL 50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
# define Y_OVERCURRENT 2000 //maxc current in mA. If the current goes over this value, the driver will switch off
# define Y_STALLCURRENT 1500 //current in mA where the driver will detect a stall
//#define Y2_IS_L6470
# define Y2_MICROSTEPS 16 //number of microsteps
# define Y2_K_VAL 50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
# define Y2_OVERCURRENT 2000 //maxc current in mA. If the current goes over this value, the driver will switch off
# define Y2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
//#define Z_IS_L6470
# define Z_MICROSTEPS 16 //number of microsteps
# define Z_K_VAL 50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
# define Z_OVERCURRENT 2000 //maxc current in mA. If the current goes over this value, the driver will switch off
# define Z_STALLCURRENT 1500 //current in mA where the driver will detect a stall
//#define Z2_IS_L6470
# define Z2_MICROSTEPS 16 //number of microsteps
# define Z2_K_VAL 50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
# define Z2_OVERCURRENT 2000 //maxc current in mA. If the current goes over this value, the driver will switch off
# define Z2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
//#define E0_IS_L6470
# define E0_MICROSTEPS 16 //number of microsteps
# define E0_K_VAL 50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
# define E0_OVERCURRENT 2000 //maxc current in mA. If the current goes over this value, the driver will switch off
# define E0_STALLCURRENT 1500 //current in mA where the driver will detect a stall
//#define E1_IS_L6470
# define E1_MICROSTEPS 16 //number of microsteps
# define E1_K_VAL 50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
# define E1_OVERCURRENT 2000 //maxc current in mA. If the current goes over this value, the driver will switch off
# define E1_STALLCURRENT 1500 //current in mA where the driver will detect a stall
//#define E2_IS_L6470
# define E2_MICROSTEPS 16 //number of microsteps
# define E2_K_VAL 50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
# define E2_OVERCURRENT 2000 //maxc current in mA. If the current goes over this value, the driver will switch off
# define E2_STALLCURRENT 1500 //current in mA where the driver will detect a stall
//#define E3_IS_L6470
# define E3_MICROSTEPS 16 //number of microsteps
# define E3_K_VAL 50 // 0 - 255, Higher values, are higher power. Be careful not to go too high
# define E3_OVERCURRENT 2000 //maxc current in mA. If the current goes over this value, the driver will switch off
# define E3_STALLCURRENT 1500 //current in mA where the driver will detect a stall
# endif
/**
* TWI / I2C BUS
*
* This feature is an EXPERIMENTAL feature so it shall not be used on production
* machines . Enabling this will allow you to send and receive I2C data from slave
* devices on the bus .
*
* ; Example # 1
* ; This macro send the string " Marlin " to the slave device with address 0x63 ( 99 )
* ; It uses multiple M155 commands with one B < base 10 > arg
* M155 A99 ; Target slave address
* M155 B77 ; M
* M155 B97 ; a
* M155 B114 ; r
* M155 B108 ; l
* M155 B105 ; i
* M155 B110 ; n
* M155 S1 ; Send the current buffer
*
* ; Example # 2
* ; Request 6 bytes from slave device with address 0x63 ( 99 )
* M156 A99 B5
*
* ; Example # 3
* ; Example serial output of a M156 request
* echo : i2c - reply : from : 99 bytes : 5 data : hello
*/
// @section i2cbus
//#define EXPERIMENTAL_I2CBUS
# endif // CONFIGURATION_ADV_H
