Merge remote-tracking branch 'MarlinFirmware/Development' into Development

Conflicts:
	Marlin/Configuration.h

Marlin/Conditionals.h

   #ifndef POWER_SUPPLY
     #define POWER_SUPPLY 1
   #endif
-  // 1 = ATX
-  #if (POWER_SUPPLY == 1)
+  #if (POWER_SUPPLY == 1)     // 1 = ATX
     #define PS_ON_AWAKE  LOW
     #define PS_ON_ASLEEP HIGH
-  #endif
-  // 2 = X-Box 360 203W
-  #if (POWER_SUPPLY == 2)
+  #elif (POWER_SUPPLY == 2)   // 2 = X-Box 360 203W
     #define PS_ON_AWAKE  HIGH
     #define PS_ON_ASLEEP LOW
   #endif
+  #define HAS_POWER_SWITCH (POWER_SUPPLY > 0 && defined(PS_ON_PIN) && PS_ON_PIN >= 0)
 
   /**
    * Temp Sensor defines

Marlin/Configuration.h

 // Enable this option for Toshiba steppers
 // #define CONFIG_STEPPERS_TOSHIBA
 
-// The pullups are needed if you directly connect a mechanical endstop between the signal and ground pins.
-#define ENDSTOPPULLUP_XMAX
-#define ENDSTOPPULLUP_YMAX
-#define ENDSTOPPULLUP_ZMAX
-#define ENDSTOPPULLUP_XMIN
-#define ENDSTOPPULLUP_YMIN
-#define ENDSTOPPULLUP_ZMIN
-#define ENDSTOPPULLUP_ZPROBE
+// coarse Endstop Settings
+#define ENDSTOPPULLUPS // Comment this out (using // at the start of the line) to disable the endstop pullup resistors
+
+#ifndef ENDSTOPPULLUPS
+  // fine endstop settings: Individual pullups. will be ignored if ENDSTOPPULLUPS is defined
+  // #define ENDSTOPPULLUP_XMAX
+  // #define ENDSTOPPULLUP_YMAX
+  // #define ENDSTOPPULLUP_ZMAX
+  // #define ENDSTOPPULLUP_XMIN
+  // #define ENDSTOPPULLUP_YMIN
+  // #define ENDSTOPPULLUP_ZMIN
+#endif
+>>>>>>> MarlinFirmware/Development
 
 // Mechanical endstop with COM to ground and NC to Signal uses "false" here (most common setup).
 const bool X_MIN_ENDSTOP_INVERTING = false; // set to true to invert the logic of the endstop.

Marlin/Marlin_main.cpp

 // M401 - Lower z-probe if present
 // M402 - Raise z-probe if present
 // M404 - N<dia in mm> Enter the nominal filament width (3mm, 1.75mm ) or will display nominal filament width without parameters
-// M405 - Turn on Filament Sensor extrusion control.  Optional D<delay in cm> to set delay in centimeters between sensor and extruder 
-// M406 - Turn off Filament Sensor extrusion control 
-// M407 - Displays measured filament diameter 
+// M405 - Turn on Filament Sensor extrusion control.  Optional D<delay in cm> to set delay in centimeters between sensor and extruder
+// M406 - Turn off Filament Sensor extrusion control
+// M407 - Display measured filament diameter
 // M500 - Store parameters in EEPROM
 // M501 - Read parameters from EEPROM (if you need reset them after you changed them temporarily).
-// M502 - Revert to the default "factory settings".  You still need to store them in EEPROM afterwards if you want to.
+// M502 - Revert to the default "factory settings". You still need to store them in EEPROM afterwards if you want to.
 // M503 - Print the current settings (from memory not from EEPROM). Use S0 to leave off headings.
 // M540 - Use S[0|1] to enable or disable the stop SD card print on endstop hit (requires ABORT_ON_ENDSTOP_HIT_FEATURE_ENABLED)
 // M600 - Pause for filament change X[pos] Y[pos] Z[relative lift] E[initial retract] L[later retract distance for removal]
 
 #endif // FWRETRACT
 
-#ifdef ULTIPANEL
+#if defined(ULTIPANEL) && HAS_POWER_SWITCH
   bool powersupply = 
     #ifdef PS_DEFAULT_OFF
       false
 bool cancel_heatup = false;
 
 #ifdef FILAMENT_SENSOR
-  //Variables for Filament Sensor input 
-  float filament_width_nominal=DEFAULT_NOMINAL_FILAMENT_DIA;  //Set nominal filament width, can be changed with M404 
-  bool filament_sensor=false;  //M405 turns on filament_sensor control, M406 turns it off 
-  float filament_width_meas=DEFAULT_MEASURED_FILAMENT_DIA; //Stores the measured filament diameter 
-  signed char measurement_delay[MAX_MEASUREMENT_DELAY+1];  //ring buffer to delay measurement  store extruder factor after subtracting 100 
-  int delay_index1=0;  //index into ring buffer
-  int delay_index2=-1;  //index into ring buffer - set to -1 on startup to indicate ring buffer needs to be initialized
-  float delay_dist=0; //delay distance counter  
+  //Variables for Filament Sensor input
+  float filament_width_nominal = DEFAULT_NOMINAL_FILAMENT_DIA;  //Set nominal filament width, can be changed with M404
+  bool filament_sensor = false;  //M405 turns on filament_sensor control, M406 turns it off
+  float filament_width_meas = DEFAULT_MEASURED_FILAMENT_DIA; //Stores the measured filament diameter
+  signed char measurement_delay[MAX_MEASUREMENT_DELAY+1];  //ring buffer to delay measurement  store extruder factor after subtracting 100
+  int delay_index1 = 0;  //index into ring buffer
+  int delay_index2 = -1;  //index into ring buffer - set to -1 on startup to indicate ring buffer needs to be initialized
+  float delay_dist = 0; //delay distance counter
   int meas_delay_cm = MEASUREMENT_DELAY_CM;  //distance delay setting
 #endif
 
   #if defined(SUICIDE_PIN) && SUICIDE_PIN > -1
     OUT_WRITE(SUICIDE_PIN, HIGH);
   #endif
-  #if defined(PS_ON_PIN) && PS_ON_PIN > -1
-    #if defined(PS_DEFAULT_OFF)
+  #if HAS_POWER_SWITCH
+    #ifdef PS_DEFAULT_OFF
       OUT_WRITE(PS_ON_PIN, PS_ON_ASLEEP);
     #else
       OUT_WRITE(PS_ON_PIN, PS_ON_AWAKE);
   if (code_seen('S')) setTargetBed(code_value());
 }
 
-#if defined(PS_ON_PIN) && PS_ON_PIN > -1
+#if HAS_POWER_SWITCH
 
   /**
    * M80: Turn on Power Supply
     #endif
   }
 
-#endif // PS_ON_PIN
+#endif // HAS_POWER_SWITCH
 
 /**
- * M81: Turn off Power Supply
+ * M81: Turn off Power, including Power Supply, if there is one.
+ *
+ *      This code should ALWAYS be available for EMERGENCY SHUTDOWN!
  */
 inline void gcode_M81() {
   disable_heater();
   #if defined(SUICIDE_PIN) && SUICIDE_PIN > -1
     st_synchronize();
     suicide();
-  #elif defined(PS_ON_PIN) && PS_ON_PIN > -1
+  #elif HAS_POWER_SWITCH
     OUT_WRITE(PS_ON_PIN, PS_ON_ASLEEP);
   #endif
   #ifdef ULTIPANEL
-    powersupply = false;
+    #if HAS_POWER_SWITCH
+      powersupply = false;
+    #endif
     LCD_MESSAGEPGM(MACHINE_NAME " " MSG_OFF ".");
     lcd_update();
   #endif
 }
 
+
 /**
  * M82: Set E codes absolute (default)
  */
         #endif //HEATER_2_PIN
       #endif //BARICUDA
 
-      #if defined(PS_ON_PIN) && PS_ON_PIN > -1
+      #if HAS_POWER_SWITCH
 
         case 80: // M80 - Turn on Power Supply
           gcode_M80();
           break;
 
-      #endif // PS_ON_PIN
+      #endif // HAS_POWER_SWITCH
 
-      case 81: // M81 - Turn off Power Supply
+      case 81: // M81 - Turn off Power, including Power Supply, if possible
         gcode_M81();
         break;
 
   disable_e2();
   disable_e3();
 
-#if defined(PS_ON_PIN) && PS_ON_PIN > -1
-  pinMode(PS_ON_PIN,INPUT);
-#endif
+  #if HAS_POWER_SWITCH
+    pinMode(PS_ON_PIN, INPUT);
+  #endif
+
   SERIAL_ERROR_START;
   SERIAL_ERRORLNPGM(MSG_ERR_KILLED);
   LCD_ALERTMESSAGEPGM(MSG_KILLED);
   
   // FMC small patch to update the LCD before ending
   sei();   // enable interrupts
-  for ( int i=5; i--; lcd_update())
-  {
-     delay(200);  
-  }
+  for (int i = 5; i--; lcd_update()) delay(200); // Wait a short time
   cli();   // disable interrupts
   suicide();
   while(1) { /* Intentionally left empty */ } // Wait for reset

Marlin/ultralcd.cpp

 
 #ifdef ULTIPANEL
 
-  extern bool powersupply;
+  #if HAS_POWER_SWITCH
+    extern bool powersupply;
+  #endif
   static float manual_feedrate[] = MANUAL_FEEDRATE;
   static void lcd_main_menu();
   static void lcd_tune_menu();
   MENU_ITEM(gcode, MSG_AUTO_HOME, PSTR("G28"));
   MENU_ITEM(function, MSG_SET_HOME_OFFSETS, lcd_set_home_offsets);
   //MENU_ITEM(gcode, MSG_SET_ORIGIN, PSTR("G92 X0 Y0 Z0"));
+
   #if TEMP_SENSOR_0 != 0
     #if TEMP_SENSOR_1 != 0 || TEMP_SENSOR_2 != 0 || TEMP_SENSOR_3 != 0 || TEMP_SENSOR_BED != 0
       MENU_ITEM(submenu, MSG_PREHEAT_PLA, lcd_preheat_pla_menu);
       MENU_ITEM(function, MSG_PREHEAT_ABS, lcd_preheat_abs0);
     #endif
   #endif
+
   MENU_ITEM(function, MSG_COOLDOWN, lcd_cooldown);
-  #if defined(POWER_SUPPLY) && POWER_SUPPLY > 0 && defined(PS_ON_PIN) && PS_ON_PIN > -1
-    if (powersupply) {
+
+  #if HAS_POWER_SWITCH
+    if (powersupply)
       MENU_ITEM(gcode, MSG_SWITCH_PS_OFF, PSTR("M81"));
-    }
-    else {
+    else
       MENU_ITEM(gcode, MSG_SWITCH_PS_ON, PSTR("M80"));
-    }
   #endif
+
   MENU_ITEM(submenu, MSG_MOVE_AXIS, lcd_move_menu);
 
   #if defined(MANUAL_BED_LEVELING)
               }
 
               lastEncoderMovementMillis = ms;
-            }
+            } // encoderRateMultiplierEnabled
           #endif //ENCODER_RATE_MULTIPLIER
 
           lcdDrawUpdate = 1;
 
 #endif //ULTIPANEL
 
-/********************************/
-/** Float conversion utilities **/
-/********************************/
-//  convert float to string with +123.4 format
+/*********************************/
+/** Number to string conversion **/
+/*********************************/
+
 char conv[8];
-char *ftostr3(const float &x)
-{
+
+// Convert float to string with +123.4 format
+char *ftostr3(const float &x) {
   return itostr3((int)x);
 }
 
-char *itostr2(const uint8_t &x)
-{
+// Convert int to string with 12 format
+char *itostr2(const uint8_t &x) {
   //sprintf(conv,"%5.1f",x);
-  int xx=x;
-  conv[0]=(xx/10)%10+'0';
-  conv[1]=(xx)%10+'0';
-  conv[2]=0;
+  int xx = x;
+  conv[0] = (xx / 10) % 10 + '0';
+  conv[1] = xx % 10 + '0';
+  conv[2] = 0;
   return conv;
 }
 
-// Convert float to string with 123.4 format, dropping sign
-char *ftostr31(const float &x)
-{
-  int xx=x*10;
-  conv[0]=(xx>=0)?'+':'-';
-  xx=abs(xx);
-  conv[1]=(xx/1000)%10+'0';
-  conv[2]=(xx/100)%10+'0';
-  conv[3]=(xx/10)%10+'0';
-  conv[4]='.';
-  conv[5]=(xx)%10+'0';
-  conv[6]=0;
+// Convert float to string with +123.4 format
+char *ftostr31(const float &x) {
+  int xx = abs(x * 10);
+  conv[0] = (x >= 0) ? '+' : '-';
+  conv[1] = (xx / 1000) % 10 + '0';
+  conv[2] = (xx / 100) % 10 + '0';
+  conv[3] = (xx / 10) % 10 + '0';
+  conv[4] = '.';
+  conv[5] = xx % 10 + '0';
+  conv[6] = 0;
   return conv;
 }
 
-// Convert float to string with 123.4 format
-char *ftostr31ns(const float &x)
-{
-  int xx=x*10;
-  //conv[0]=(xx>=0)?'+':'-';
-  xx=abs(xx);
-  conv[0]=(xx/1000)%10+'0';
-  conv[1]=(xx/100)%10+'0';
-  conv[2]=(xx/10)%10+'0';
-  conv[3]='.';
-  conv[4]=(xx)%10+'0';
-  conv[5]=0;
+// Convert float to string with 123.4 format, dropping sign
+char *ftostr31ns(const float &x) {
+  int xx = abs(x * 10);
+  conv[0] = (xx / 1000) % 10 + '0';
+  conv[1] = (xx / 100) % 10 + '0';
+  conv[2] = (xx / 10) % 10 + '0';
+  conv[3] = '.';
+  conv[4] = xx % 10 + '0';
+  conv[5] = 0;
   return conv;
 }
 
-char *ftostr32(const float &x)
-{
-  long xx=x*100;
-  if (xx >= 0)
-    conv[0]=(xx/10000)%10+'0';
-  else
-    conv[0]='-';
-  xx=abs(xx);
-  conv[1]=(xx/1000)%10+'0';
-  conv[2]=(xx/100)%10+'0';
-  conv[3]='.';
-  conv[4]=(xx/10)%10+'0';
-  conv[5]=(xx)%10+'0';
-  conv[6]=0;
+// Convert float to string with 123.4 format
+char *ftostr32(const float &x) {
+  long xx = abs(x * 100);
+  conv[0] = x >= 0 ? (xx / 10000) % 10 + '0' : '-';
+  conv[1] = (xx / 1000) % 10 + '0';
+  conv[2] = (xx / 100) % 10 + '0';
+  conv[3] = '.';
+  conv[4] = (xx / 10) % 10 + '0';
+  conv[5] = xx % 10 + '0';
+  conv[6] = 0;
   return conv;
 }
 
 	return conv;
 }
 
-//Float to string with 1.23 format
+// Convert float to string with 1.23 format
 char *ftostr12ns(const float &x)
 {
   long xx=x*100;
   return conv;
 }
 
-//  convert float to space-padded string with -_23.4_ format
+// Convert float to space-padded string with -_23.4_ format
 char *ftostr32sp(const float &x) {
   long xx = abs(x * 100);
   uint8_t dig;
   return conv;
 }
 
-char *itostr31(const int &xx)
-{
-  conv[0]=(xx>=0)?'+':'-';
-  conv[1]=(xx/1000)%10+'0';
-  conv[2]=(xx/100)%10+'0';
-  conv[3]=(xx/10)%10+'0';
-  conv[4]='.';
-  conv[5]=(xx)%10+'0';
-  conv[6]=0;
+// Convert int to lj string with +123.0 format
+char *itostr31(const int &x) {
+  conv[0] = x >= 0 ? '+' : '-';
+  int xx = abs(x);
+  conv[1] = (xx / 100) % 10 + '0';
+  conv[2] = (xx / 10) % 10 + '0';
+  conv[3] = xx % 10 + '0';
+  conv[4] = '.';
+  conv[5] = '0';
+  conv[6] = 0;
   return conv;
 }
 
 // Convert int to rj string with 123 or -12 format
-char *itostr3(const int &x)
-{
+char *itostr3(const int &x) {
   int xx = x;
   if (xx < 0) {
-     conv[0]='-';
+     conv[0] = '-';
      xx = -xx;
-  } else if (xx >= 100)
-    conv[0]=(xx/100)%10+'0';
-  else
-    conv[0]=' ';
-  if (xx >= 10)
-    conv[1]=(xx/10)%10+'0';
+  }
   else
-    conv[1]=' ';
-  conv[2]=(xx)%10+'0';
-  conv[3]=0;
+    conv[0] = xx >= 100 ? (xx / 100) % 10 + '0' : ' ';
+
+  conv[1] = xx >= 10 ? (xx / 10) % 10 + '0' : ' ';
+  conv[2] = xx % 10 + '0';
+  conv[3] = 0;
   return conv;
 }
 
 // Convert int to lj string with 123 format
-char *itostr3left(const int &xx)
-{
-  if (xx >= 100)
-  {
-    conv[0]=(xx/100)%10+'0';
-    conv[1]=(xx/10)%10+'0';
-    conv[2]=(xx)%10+'0';
-    conv[3]=0;
+char *itostr3left(const int &xx) {
+  if (xx >= 100) {
+    conv[0] = (xx / 100) % 10 + '0';
+    conv[1] = (xx / 10) % 10 + '0';
+    conv[2] = xx % 10 + '0';
+    conv[3] = 0;
   }
-  else if (xx >= 10)
-  {
-    conv[0]=(xx/10)%10+'0';
-    conv[1]=(xx)%10+'0';
-    conv[2]=0;
+  else if (xx >= 10) {
+    conv[0] = (xx / 10) % 10 + '0';
+    conv[1] = xx % 10 + '0';
+    conv[2] = 0;
   }
-  else
-  {
-    conv[0]=(xx)%10+'0';
-    conv[1]=0;
+  else {
+    conv[0] = xx % 10 + '0';
+    conv[1] = 0;
   }
   return conv;
 }
 }
 
 // Convert float to string with +1234.5 format
-char *ftostr51(const float &x)
-{
-  long xx=x*10;
-  conv[0]=(xx>=0)?'+':'-';
-  xx=abs(xx);
-  conv[1]=(xx/10000)%10+'0';
-  conv[2]=(xx/1000)%10+'0';
-  conv[3]=(xx/100)%10+'0';
-  conv[4]=(xx/10)%10+'0';
-  conv[5]='.';
-  conv[6]=(xx)%10+'0';
-  conv[7]=0;
+char *ftostr51(const float &x) {
+  long xx = abs(x * 10);
+  conv[0] = (x >= 0) ? '+' : '-';
+  conv[1] = (xx / 10000) % 10 + '0';
+  conv[2] = (xx / 1000) % 10 + '0';
+  conv[3] = (xx / 100) % 10 + '0';
+  conv[4] = (xx / 10) % 10 + '0';
+  conv[5] = '.';
+  conv[6] = xx % 10 + '0';
+  conv[7] = 0;
   return conv;
 }
 
 // Convert float to string with +123.45 format
-char *ftostr52(const float &x)
-{
-  long xx=x*100;
-  conv[0]=(xx>=0)?'+':'-';
-  xx=abs(xx);
-  conv[1]=(xx/10000)%10+'0';
-  conv[2]=(xx/1000)%10+'0';
-  conv[3]=(xx/100)%10+'0';
-  conv[4]='.';
-  conv[5]=(xx/10)%10+'0';
-  conv[6]=(xx)%10+'0';
-  conv[7]=0;
+char *ftostr52(const float &x) {
+  conv[0] = (x >= 0) ? '+' : '-';
+  long xx = abs(x * 100);
+  conv[1] = (xx / 10000) % 10 + '0';
+  conv[2] = (xx / 1000) % 10 + '0';
+  conv[3] = (xx / 100) % 10 + '0';
+  conv[4] = '.';
+  conv[5] = (xx / 10) % 10 + '0';
+  conv[6] = xx % 10 + '0';
+  conv[7] = 0;
   return conv;
 }