Merge pull request #4118 from thinkyhead/bq_update_rebase

Update bq Hephestos 2 config

Marlin/example_configurations/Hephestos_2/Configuration.h

 // The minimal temperature defines the temperature below which the heater will not be enabled It is used
 // to check that the wiring to the thermistor is not broken.
 // Otherwise this would lead to the heater being powered on all the time.
-#define HEATER_0_MINTEMP 5
-#define HEATER_1_MINTEMP 5
-#define HEATER_2_MINTEMP 5
-#define HEATER_3_MINTEMP 5
-#define BED_MINTEMP 5
+#define HEATER_0_MINTEMP 15
+//#define HEATER_1_MINTEMP 5
+//#define HEATER_2_MINTEMP 5
+//#define HEATER_3_MINTEMP 5
+//#define BED_MINTEMP 5
 
 // When temperature exceeds max temp, your heater will be switched off.
 // This feature exists to protect your hotend from overheating accidentally, but *NOT* from thermistor short/failure!
 // You should use MINTEMP for thermistor short/failure protection.
 #define HEATER_0_MAXTEMP 250
-#define HEATER_1_MAXTEMP 275
-#define HEATER_2_MAXTEMP 275
-#define HEATER_3_MAXTEMP 275
-#define BED_MAXTEMP 150
+//#define HEATER_1_MAXTEMP 275
+//#define HEATER_2_MAXTEMP 275
+//#define HEATER_3_MAXTEMP 275
+//#define BED_MAXTEMP 150
 
 // If you want the M105 heater power reported in watts, define the BED_WATTS, and (shared for all extruders) EXTRUDER_WATTS
 //#define HOTEND_WATTS (12.0*12.0/6.7) // P=U^2/R
 // all forms of bed control obey this (PID, bang-bang, bang-bang with hysteresis)
 // setting this to anything other than 255 enables a form of PWM to the bed just like HEATER_BED_DUTY_CYCLE_DIVIDER did,
 // so you shouldn't use it unless you are OK with PWM on your bed.  (see the comment on enabling PIDTEMPBED)
-#define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
+//#define MAX_BED_POWER 255 // limits duty cycle to bed; 255=full current
 
 #if ENABLED(PIDTEMPBED)
 
  */
 
 #define THERMAL_PROTECTION_HOTENDS // Enable thermal protection for all extruders
-#define THERMAL_PROTECTION_BED     // Enable thermal protection for the heated bed
+//#define THERMAL_PROTECTION_BED     // Enable thermal protection for the heated bed
 
 //===========================================================================
 //============================= Mechanical Settings =========================
 //
 // For M851 give a range for adjusting the Z probe offset
 //
-#define Z_PROBE_OFFSET_RANGE_MIN -5
+#define Z_PROBE_OFFSET_RANGE_MIN -2
 #define Z_PROBE_OFFSET_RANGE_MAX  0
 
 // For Inverting Stepper Enable Pins (Active Low) use 0, Non Inverting (Active High) use 1
 #define Y_HOME_DIR -1
 #define Z_HOME_DIR -1
 
-#define min_software_endstops false // If true, axis won't move to coordinates less than HOME_POS.
-#define max_software_endstops false // If true, axis won't move to coordinates greater than the defined lengths below.
+#define min_software_endstops true // If true, axis won't move to coordinates less than HOME_POS.
+#define max_software_endstops true // If true, axis won't move to coordinates greater than the defined lengths below.
 
 // @section machine
 
 
 // default settings
 
-#define DEFAULT_AXIS_STEPS_PER_UNIT   {160, 160, 8000, 204.146} // default steps per unit for Ultimaker
-#define DEFAULT_MAX_FEEDRATE          {200, 200, 3.3, 200}      // (mm/sec)
-#define DEFAULT_MAX_ACCELERATION      {1000, 1000, 100, 3000}   // X, Y, Z, E maximum start speed for accelerated moves. E default values are good for Skeinforge 40+, for older versions raise them a lot.
+#define DEFAULT_AXIS_STEPS_PER_UNIT   {160, 160, 8000, 203} // default steps per unit for Ultimaker
+#define DEFAULT_MAX_FEEDRATE          {250, 250, 2, 200}      // (mm/sec)
+#define DEFAULT_MAX_ACCELERATION      {1000, 1000, 20, 1000}   // X, Y, Z, E maximum start speed for accelerated moves. E default values are good for Skeinforge 40+, for older versions raise them a lot.
 
 #define DEFAULT_ACCELERATION          1000    // X, Y, Z and E acceleration in mm/s^2 for printing moves
 #define DEFAULT_RETRACT_ACCELERATION  3000    // E acceleration in mm/s^2 for retracts
 #define DEFAULT_TRAVEL_ACCELERATION   1000    // X, Y, Z acceleration in mm/s^2 for travel (non printing) moves
 
 // The speed change that does not require acceleration (i.e. the software might assume it can be done instantaneously)
-#define DEFAULT_XYJERK                15.0    // (mm/sec)
-#define DEFAULT_ZJERK                 0.4     // (mm/sec)
-#define DEFAULT_EJERK                 2.0     // (mm/sec)
+#define DEFAULT_XYJERK                10.0    // (mm/sec)
+#define DEFAULT_ZJERK                  0.4    // (mm/sec)
+#define DEFAULT_EJERK                  2.0    // (mm/sec)
 
 
 //=============================================================================
 //  - Total time printing
 //
 // This information can be viewed by the M78 command.
-//#define PRINTCOUNTER
+#define PRINTCOUNTER
 
 //=============================================================================
 //============================= LCD and SD support ============================
 //
 // Use CRC checks and retries on the SD communication.
 //
-//#define SD_CHECK_AND_RETRY
+#define SD_CHECK_AND_RETRY
 
 //
 // ENCODER SETTINGS

Marlin/example_configurations/Hephestos_2/Configuration_adv.h

 //#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
+#define HOME_Y_BEFORE_X
 
 // @section machine
 
 // 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 60
+#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.
 // 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)
+#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]
 //=============================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 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
+//#define CHDK_DELAY 50 //How long in ms the pin should stay HIGH before going LOW again
 
 // @section lcd
 
   #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 SD_FINISHED_RELEASECOMMAND "M104 S0\nM84 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.

Marlin/example_configurations/Hephestos_2/readme.md

 
 ## Changelog
  * 2016/03/01 - Initial release
- * 2016/03/21 - Activated four point auto leveling by default; updated miscellaneous z-probe values
+ * 2016/03/21 - Activated 4-point auto leveling by default
+                Updated miscellaneous z-probe values
+ * 2016/06/21 - Disabled hot bed related options
+                Activated software endstops
+                SD printing now disables the heater when finished