Fix Laser beam width PWM modulation

MarlinKimbra/Marlin.h

@@ -288,6 +288,10 @@ extern float retract_length, retract_length_swap, retract_feedrate, retract_zlif
 extern float retract_recover_length, retract_recover_length_swap, retract_recover_feedrate;
 #endif
 
+#ifdef LASERBEAM
+extern int laser_ttl_modulation;
+#endif
+
 extern unsigned long starttime;
 extern unsigned long stoptime;
 

MarlinKimbra/Marlin_main.cpp

@@ -90,6 +90,7 @@
 // M0   - Unconditional stop - Wait for user to press a button on the LCD (Only if ULTRA_LCD is enabled)
 // M1   - Same as M0
 // M03  - Put S<value> in laser beam control
+// M04  - Turn on laser beam
 // M05  - Turn off laser beam
 // M17  - Enable/Power all stepper motors
 // M18  - Disable all stepper motors; same as M84
@@ -379,6 +380,10 @@ bool cancel_heatup = false ;
   int meas_delay_cm = MEASUREMENT_DELAY_CM;  //distance delay setting
 #endif
 
+#ifdef LASERBEAM
+   int laser_ttl_modulation = 0;
+#endif
+
 //===========================================================================
 //=============================Private Variables=============================
 //===========================================================================
@@ -661,9 +666,11 @@ void setup()
 #if defined(PHOTOGRAPH_PIN) && PHOTOGRAPH_PIN > -1
   setup_photpin();
 #endif
-#if defined(LASERBEAM_PIN) && LASERBEAM_PIN > -1
-  pinMode(LASERBEAM_PIN, OUTPUT);
-  digitalWrite(LASERBEAM_PIN, LOW); // turn it off
+#ifdef LASERBEAM            // Initialize Laser beam
+  SET_OUTPUT(LASER_PWR_PIN);
+  digitalWrite(LASER_PWR_PIN, LOW);
+  SET_OUTPUT(LASER_TTL_PIN);
+  digitalWrite(LASER_TTL_PIN, LOW);
 #endif
 #if defined(NUM_SERVOS)
   servo_init();
@@ -3026,12 +3033,20 @@ void process_commands()
     case 03: // M03 S - Setting laser beam
     {
       if(code_seen('S')) {
-        digitalWrite(LASERBEAM_PIN, code_value());
+        laser_ttl_modulation=constrain(code_value(),0,255);
+      }
+      else {
+        laser_ttl_modulation=0;
       }
     }
     break;
-    case 05: // M05 - Setting laser beam off
-      digitalWrite(LASERBEAM_PIN, 0);
+    case 04: // M04 - Turn on laser beam
+      digitalWrite(LASER_PWR_PIN, HIGH);
+      laser_ttl_modulation = 0;
+    break;
+    case 05: // M05 - Turn off laser beam
+      digitalWrite(LASER_PWR_PIN, LOW);
+      laser_ttl_modulation=0;
     break;
 #endif // LASERBEAM
 

MarlinKimbra/language.h

@@ -282,6 +282,7 @@
   #define MSG_BABYSTEP_Y "Babystep Y"
   #define MSG_BABYSTEP_Z "Babystep Z"
   #define MSG_ENDSTOP_ABORT "Endstop abort"
+  #define MSG_LASER  "Laser Preset"
 
 #endif
 
@@ -411,6 +412,7 @@
   #define MSG_BABYSTEP_Z "Babystep Z"
   #define MSG_ENDSTOP_ABORT "Blad wyl. kranc."
   #define MSG_CONTRAST "Kontrast"
+  #define MSG_LASER  "Laser Preset"
 
 #endif
 
@@ -420,126 +422,127 @@
 // LCD Menu Messages
 // Please note these are limited to 17 characters!
 
-	#define WELCOME_MSG MACHINE_NAME " prete."
-	#define MSG_SD_INSERTED "Carte inseree"
-	#define MSG_SD_REMOVED "Carte retiree"
-	#define MSG_MAIN "Menu principal"
-	#define MSG_AUTOSTART "Demarrage auto"
-	#define MSG_DISABLE_STEPPERS "Arreter moteurs"
-	#define MSG_AUTO_HOME "Home auto."
-        #define MSG_BED_SETTING "Bed Setting"
-	#define MSG_SET_HOME_OFFSETS "Set home offsets"
-	#define MSG_SET_ORIGIN "Regler origine"
-	#define MSG_PREHEAT_PLA " Prechauffage PLA"
-	#define MSG_PREHEAT_PLA0 "Prechauff. PLA 1"
-        #define MSG_PREHEAT_PLA1 "Prechauff. PLA 2"
-	#define MSG_PREHEAT_PLA2 "Prechauff. PLA 3"
-	#define MSG_PREHEAT_PLA012 "Prech. PLA Tout"
-	#define MSG_PREHEAT_PLA_BEDONLY "Prech. PLA Plateau"
-	#define MSG_PREHEAT_PLA_SETTINGS "Regl. prech. PLA"
-	#define MSG_PREHEAT_ABS "Prechauffage ABS"
-	#define MSG_PREHEAT_ABS0 "Prechauff. ABS 1"
-	#define MSG_PREHEAT_ABS1 "Prechauff. ABS 2"
-	#define MSG_PREHEAT_ABS2 "Prechauff. ABS 3"
-	#define MSG_PREHEAT_ABS012 "Prech. ABS Tout"
-	#define MSG_PREHEAT_ABS_BEDONLY "Prech. ABS Plateau"
-	#define MSG_PREHEAT_ABS_SETTINGS "Regl. prech. ABS"
-	#define MSG_COOLDOWN "Refroidir"
-	#define MSG_SWITCH_PS_ON "Allumer alim."
-	#define MSG_SWITCH_PS_OFF "Eteindre alim."
-	#define MSG_EXTRUDE "Extrusion"
-	#define MSG_RETRACT "Retraction"
-	#define MSG_PREHEAT_PLA "Prechauffage PLA"
-	#define MSG_PREHEAT_ABS "Prechauffage ABS"
-	#define MSG_MOVE_AXIS "Deplacer un axe"
-	#define MSG_MOVE_X "Move X"
-	#define MSG_MOVE_Y "Move Y"
-	#define MSG_MOVE_Z "Move Z"
-	#define MSG_MOVE_E "Extruder"
-	#define MSG_MOVE_E1 "Extruder2"
-	#define MSG_MOVE_E2 "Extruder3"
-	#define MSG_MOVE_01MM "Move 0.1mm"
-	#define MSG_MOVE_1MM "Move 1mm"
-	#define MSG_MOVE_10MM "Move 10mm"
-	#define MSG_SPEED " Vitesse"
-	#define MSG_NOZZLE "Buse"
-	#define MSG_NOZZLE1 "Buse2"
-	#define MSG_NOZZLE2 "Buse3"
-	#define MSG_BED "Plateau"
-	#define MSG_FAN_SPEED "Vite. ventilateur"
-	#define MSG_FLOW "Flux"
-	#define MSG_FLOW0 "Flux 0"
-	#define MSG_FLOW1 "Flux 1"
-	#define MSG_FLOW2 "Flux 2"
-	#define MSG_CONTROL "Controler"
-	#define MSG_MIN " \002 Min"
-	#define MSG_MAX " \002 Max"
-	#define MSG_FACTOR " \002 Facteur"
-	#define MSG_AUTOTEMP "Temp. Auto."
-	#define MSG_ON "Marche "
-	#define MSG_OFF "Arret"
-	#define MSG_PID_P "PID-P"
-	#define MSG_PID_I "PID-I"
-	#define MSG_PID_D "PID-D"
-	#define MSG_PID_C "PID-C"
-	#define MSG_ACC "Accel"
-	#define MSG_VXY_JERK "Vxy-jerk"
-	#define MSG_VZ_JERK "Vz-jerk"
-	#define MSG_VE_JERK "Ve-jerk"
-	#define MSG_VMAX "Vmax"
-	#define MSG_X "x"
-	#define MSG_Y "y"
-	#define MSG_Z "z"
-	#define MSG_E "e"
-	#define MSG_VMIN "Vmin"
-	#define MSG_VTRAV_MIN "Vdepl min"
-	#define MSG_AMAX "Amax "
-	#define MSG_A_RETRACT "A-retract"
-	#define MSG_XSTEPS "Xpas/mm"
-	#define MSG_YSTEPS "Ypas/mm"
-	#define MSG_ZSTEPS "Zpas/mm"
-	#define MSG_ESTEPS "Epas/mm"
-	#define MSG_TEMPERATURE "Temperature"
-	#define MSG_MOTION "Mouvement"
-	#define MSG_CONTRAST "Contraste LCD"
-	#define MSG_STORE_EPROM "Sauver config"
-	#define MSG_LOAD_EPROM "Lire config"
-	#define MSG_RESTORE_FAILSAFE "Restaurer defauts"
-	#define MSG_REFRESH "Actualiser"
-	#define MSG_WATCH "Surveiller"
-	#define MSG_PREPARE "Preparer"
-	#define MSG_TUNE "Regler"
-	#define MSG_PAUSE_PRINT "Interrompre impr."
-	#define MSG_RESUME_PRINT "Reprendre impr."
-	#define MSG_STOP_PRINT "Arreter impr."
-	#define MSG_CARD_MENU "Impr. depuis SD"
-	#define MSG_NO_CARD "Pas de carte"
-	#define MSG_DWELL "Repos..."
-	#define MSG_USERWAIT "Atten. de l'util."
-	#define MSG_RESUMING "Repri. de l'impr."
-	#define MSG_NO_MOVE "Aucun mouvement."
-	#define MSG_KILLED "MORT."
-	#define MSG_STOPPED "STOPPE."
-	#define MSG_STEPPER_RELEASED "RELACHE."
-	#define MSG_CONTROL_RETRACT "Retraction mm"
-	#define MSG_CONTROL_RETRACT_SWAP "Ech. Retr. mm"
-	#define MSG_CONTROL_RETRACTF "Retraction V"
-	#define MSG_CONTROL_RETRACT_ZLIFT "Hop mm"
-	#define MSG_CONTROL_RETRACT_RECOVER "UnRet +mm"
-	#define MSG_CONTROL_RETRACT_RECOVER_SWAP "Ech. UnRet +mm"
-	#define MSG_CONTROL_RETRACT_RECOVERF "UnRet V"
-	#define MSG_AUTORETRACT "Retract. Auto."
-	#define MSG_FILAMENTCHANGE "Changer filament"
-	#define MSG_INIT_SDCARD "Init. la carte SD"
-	#define MSG_CNG_SDCARD "Changer de carte"
-	#define MSG_ZPROBE_OUT "Z sonde exte. lit"
-	#define MSG_POSITION_UNKNOWN "Rev. dans XY av.Z"
-	#define MSG_ZPROBE_ZOFFSET "Offset Z"
-	#define MSG_BABYSTEP_X "Babystep X"
-	#define MSG_BABYSTEP_Y "Babystep Y"
-	#define MSG_BABYSTEP_Z "Babystep Z"
-	#define MSG_ENDSTOP_ABORT "Butee abandon"
-	#define MSG_CONTRAST "Contrast"
+  #define WELCOME_MSG MACHINE_NAME " prete."
+  #define MSG_SD_INSERTED "Carte inseree"
+  #define MSG_SD_REMOVED "Carte retiree"
+  #define MSG_MAIN "Menu principal"
+  #define MSG_AUTOSTART "Demarrage auto"
+  #define MSG_DISABLE_STEPPERS "Arreter moteurs"
+  #define MSG_AUTO_HOME "Home auto."
+  #define MSG_BED_SETTING "Bed Setting"
+  #define MSG_SET_HOME_OFFSETS "Set home offsets"
+  #define MSG_SET_ORIGIN "Regler origine"
+  #define MSG_PREHEAT_PLA " Prechauffage PLA"
+  #define MSG_PREHEAT_PLA0 "Prechauff. PLA 1"
+  #define MSG_PREHEAT_PLA1 "Prechauff. PLA 2"
+  #define MSG_PREHEAT_PLA2 "Prechauff. PLA 3"
+  #define MSG_PREHEAT_PLA012 "Prech. PLA Tout"
+  #define MSG_PREHEAT_PLA_BEDONLY "Prech. PLA Plateau"
+  #define MSG_PREHEAT_PLA_SETTINGS "Regl. prech. PLA"
+  #define MSG_PREHEAT_ABS "Prechauffage ABS"
+  #define MSG_PREHEAT_ABS0 "Prechauff. ABS 1"
+  #define MSG_PREHEAT_ABS1 "Prechauff. ABS 2"
+  #define MSG_PREHEAT_ABS2 "Prechauff. ABS 3"
+  #define MSG_PREHEAT_ABS012 "Prech. ABS Tout"
+  #define MSG_PREHEAT_ABS_BEDONLY "Prech. ABS Plateau"
+  #define MSG_PREHEAT_ABS_SETTINGS "Regl. prech. ABS"
+  #define MSG_COOLDOWN "Refroidir"
+  #define MSG_SWITCH_PS_ON "Allumer alim."
+  #define MSG_SWITCH_PS_OFF "Eteindre alim."
+  #define MSG_EXTRUDE "Extrusion"
+  #define MSG_RETRACT "Retraction"
+  #define MSG_PREHEAT_PLA "Prechauffage PLA"
+  #define MSG_PREHEAT_ABS "Prechauffage ABS"
+  #define MSG_MOVE_AXIS "Deplacer un axe"
+  #define MSG_MOVE_X "Move X"
+  #define MSG_MOVE_Y "Move Y"
+  #define MSG_MOVE_Z "Move Z"
+  #define MSG_MOVE_E "Extruder"
+  #define MSG_MOVE_E1 "Extruder2"
+  #define MSG_MOVE_E2 "Extruder3"
+  #define MSG_MOVE_01MM "Move 0.1mm"
+  #define MSG_MOVE_1MM "Move 1mm"
+  #define MSG_MOVE_10MM "Move 10mm"
+  #define MSG_SPEED " Vitesse"
+  #define MSG_NOZZLE "Buse"
+  #define MSG_NOZZLE1 "Buse2"
+  #define MSG_NOZZLE2 "Buse3"
+  #define MSG_BED "Plateau"
+  #define MSG_FAN_SPEED "Vite. ventilateur"
+  #define MSG_FLOW "Flux"
+  #define MSG_FLOW0 "Flux 0"
+  #define MSG_FLOW1 "Flux 1"
+  #define MSG_FLOW2 "Flux 2"
+  #define MSG_CONTROL "Controler"
+  #define MSG_MIN " \002 Min"
+  #define MSG_MAX " \002 Max"
+  #define MSG_FACTOR " \002 Facteur"
+  #define MSG_AUTOTEMP "Temp. Auto."
+  #define MSG_ON "Marche "
+  #define MSG_OFF "Arret"
+  #define MSG_PID_P "PID-P"
+  #define MSG_PID_I "PID-I"
+  #define MSG_PID_D "PID-D"
+  #define MSG_PID_C "PID-C"
+  #define MSG_ACC "Accel"
+  #define MSG_VXY_JERK "Vxy-jerk"
+  #define MSG_VZ_JERK "Vz-jerk"
+  #define MSG_VE_JERK "Ve-jerk"
+  #define MSG_VMAX "Vmax"
+  #define MSG_X "x"
+  #define MSG_Y "y"
+  #define MSG_Z "z"
+  #define MSG_E "e"
+  #define MSG_VMIN "Vmin"
+  #define MSG_VTRAV_MIN "Vdepl min"
+  #define MSG_AMAX "Amax "
+  #define MSG_A_RETRACT "A-retract"
+  #define MSG_XSTEPS "Xpas/mm"
+  #define MSG_YSTEPS "Ypas/mm"
+  #define MSG_ZSTEPS "Zpas/mm"
+  #define MSG_ESTEPS "Epas/mm"
+  #define MSG_TEMPERATURE "Temperature"
+  #define MSG_MOTION "Mouvement"
+  #define MSG_CONTRAST "Contraste LCD"
+  #define MSG_STORE_EPROM "Sauver config"
+  #define MSG_LOAD_EPROM "Lire config"
+  #define MSG_RESTORE_FAILSAFE "Restaurer defauts"
+  #define MSG_REFRESH "Actualiser"
+  #define MSG_WATCH "Surveiller"
+  #define MSG_PREPARE "Preparer"
+  #define MSG_TUNE "Regler"
+  #define MSG_PAUSE_PRINT "Interrompre impr."
+  #define MSG_RESUME_PRINT "Reprendre impr."
+  #define MSG_STOP_PRINT "Arreter impr."
+  #define MSG_CARD_MENU "Impr. depuis SD"
+  #define MSG_NO_CARD "Pas de carte"
+  #define MSG_DWELL "Repos..."
+  #define MSG_USERWAIT "Atten. de l'util."
+  #define MSG_RESUMING "Repri. de l'impr."
+  #define MSG_NO_MOVE "Aucun mouvement."
+  #define MSG_KILLED "MORT."
+  #define MSG_STOPPED "STOPPE."
+  #define MSG_STEPPER_RELEASED "RELACHE."
+  #define MSG_CONTROL_RETRACT "Retraction mm"
+  #define MSG_CONTROL_RETRACT_SWAP "Ech. Retr. mm"
+  #define MSG_CONTROL_RETRACTF "Retraction V"
+  #define MSG_CONTROL_RETRACT_ZLIFT "Hop mm"
+  #define MSG_CONTROL_RETRACT_RECOVER "UnRet +mm"
+  #define MSG_CONTROL_RETRACT_RECOVER_SWAP "Ech. UnRet +mm"
+  #define MSG_CONTROL_RETRACT_RECOVERF "UnRet V"
+  #define MSG_AUTORETRACT "Retract. Auto."
+  #define MSG_FILAMENTCHANGE "Changer filament"
+  #define MSG_INIT_SDCARD "Init. la carte SD"
+  #define MSG_CNG_SDCARD "Changer de carte"
+  #define MSG_ZPROBE_OUT "Z sonde exte. lit"
+  #define MSG_POSITION_UNKNOWN "Rev. dans XY av.Z"
+  #define MSG_ZPROBE_ZOFFSET "Offset Z"
+  #define MSG_BABYSTEP_X "Babystep X"
+  #define MSG_BABYSTEP_Y "Babystep Y"
+  #define MSG_BABYSTEP_Z "Babystep Z"
+  #define MSG_ENDSTOP_ABORT "Butee abandon"
+  #define MSG_CONTRAST "Contrast"
+  #define MSG_LASER  "Laser Preset"
 
 #endif
 
@@ -670,6 +673,7 @@
 	#define MSG_BABYSTEP_Z "Babystep Z"
 	#define MSG_ENDSTOP_ABORT "Endstop abort"
 	#define MSG_CONTRAST "Contrast"
+  #define MSG_LASER  "Laser Preset"
 
 #endif
 
@@ -686,7 +690,7 @@
 	#define MSG_AUTOSTART " Autostart"
 	#define MSG_DISABLE_STEPPERS "Apagar motores"
 	#define MSG_AUTO_HOME "Llevar al origen"
-        #define MSG_BED_SETTING "Bed Setting"
+  #define MSG_BED_SETTING "Bed Setting"
 	#define MSG_SET_HOME_OFFSETS "Set home offsets"
 	#define MSG_SET_ORIGIN "Establecer cero"
 	#define MSG_PREHEAT_PLA "Precalentar PLA"
@@ -805,6 +809,7 @@
 	#define MSG_BABYSTEP_Z "Babystep Z"
 	#define MSG_ENDSTOP_ABORT "Endstop abort"
 	#define MSG_CONTRAST "Contrast"
+  #define MSG_LASER  "Laser Preset"
 
 #endif
 
@@ -821,7 +826,7 @@
 	#define MSG_AUTOSTART						"Автостарт"
 	#define MSG_DISABLE_STEPPERS 				"Выкл. двигатели"
 	#define MSG_AUTO_HOME						"Парковка"
-        #define MSG_BED_SETTING "Bed Setting"
+  #define MSG_BED_SETTING "Bed Setting"
 	#define MSG_SET_HOME_OFFSETS				"Set home offsets"
 	#define MSG_SET_ORIGIN						"Запомнить ноль"
 	#define MSG_PREHEAT_PLA 					"Преднагрев PLA"
@@ -932,6 +937,7 @@
 	#define MSG_BABYSTEP_Z 						"Babystep Z"
 	#define MSG_ENDSTOP_ABORT 					"Endstop abort"
 	#define MSG_CONTRAST 						"Contrast"
+  #define MSG_LASER  "Laser Preset"
 
 #endif
 
@@ -1071,6 +1077,7 @@
   #define MSG_BABYSTEP_Z "Babystep Z"
   #define MSG_ENDSTOP_ABORT "Endstop abort"
   #define MSG_CONTRAST "Contrast"
+  #define MSG_LASER  "Laser Preset"
 
 #endif
 
@@ -1203,6 +1210,7 @@
 	#define MSG_BABYSTEP_Z "Babystep Z"
 	#define MSG_ENDSTOP_ABORT "Endstop abort"
 	#define MSG_CONTRAST "Contrast"
+  #define MSG_LASER  "Laser Preset"
 
 #endif
 
@@ -1329,6 +1337,7 @@
 	#define MSG_BABYSTEP_Y "Babystep Y"
 	#define MSG_BABYSTEP_Z "Babystep Z"
 	#define MSG_ENDSTOP_ABORT "Endstop abort"
+  #define MSG_LASER  "Laser Preset"
 
 #endif
 
@@ -1462,6 +1471,7 @@
 	#define MSG_BABYSTEP_Z "Babystep Z"
 	#define MSG_ENDSTOP_ABORT "Endstop abort"
 	#define MSG_CONTRAST "Contrast"
+  #define MSG_LASER  "Laser Preset"
 
 #endif
 
@@ -1586,6 +1596,7 @@
 	#define MSG_BABYSTEP_Y "Babystap Y"
 	#define MSG_BABYSTEP_Z "Babystap Z"
 	#define MSG_ENDSTOP_ABORT "Endstop afbr."
+  #define MSG_LASER  "Laser Preset"
 
 #endif
 
@@ -1711,6 +1722,7 @@
 	#define MSG_BABYSTEP_Y "Babystep Y"
 	#define MSG_BABYSTEP_Z "Babystep Z"
 	#define MSG_ENDSTOP_ABORT "Endstop abort"
+  #define MSG_LASER  "Laser Preset"
 
 #endif
 
@@ -1835,8 +1847,8 @@
 	#define MSG_BABYSTEP_Y "Babystep Y"
 	#define MSG_BABYSTEP_Z "Babystep Z"
 	#define MSG_ENDSTOP_ABORT "Endstop deuseztat"
+  #define MSG_LASER  "Laser Preset"
 	
 #endif
 
-#endif // ifndef LANGUAGE_H
-
+#endif // ifndef LANGUAGE_H
\ No newline at end of file

MarlinKimbra/pins.h

@@ -3057,7 +3057,8 @@ DaveX plan for Teensylu/printrboard-type pinouts (ref teensylu & sprinter) for a
 #endif // END NPR2
 
 #ifdef LASERBEAM
-#define LASERBEAM_PIN      6
+#define LASER_PWR_PIN	42
+#define LASER_TTL_PIN	44
 #endif
 
 #ifdef FILAMENT_END_SWITCH

MarlinKimbra/planner.cpp

@@ -459,6 +459,9 @@ void check_axes_activity()
   unsigned char tail_valve_pressure = ValvePressure;
   unsigned char tail_e_to_p_pressure = EtoPPressure;
   #endif
+  #ifdef LASERBEAM
+  unsigned char tail_laser_ttl_modulation = laser_ttl_modulation;
+  #endif
   block_t *block;
 
   if(block_buffer_tail != block_buffer_head)
@@ -469,6 +472,10 @@ void check_axes_activity()
     tail_valve_pressure = block_buffer[block_index].valve_pressure;
     tail_e_to_p_pressure = block_buffer[block_index].e_to_p_pressure;
     #endif
+    #ifdef LASERBEAM
+    tail_laser_ttl_modulation = block_buffer[block_index].laser_ttlmodulation;
+    #endif
+
     while(block_index != block_buffer_head)
     {
       block = &block_buffer[block_index];
@@ -523,6 +530,12 @@ void check_axes_activity()
       analogWrite(HEATER_2_PIN,tail_e_to_p_pressure);
   #endif
 #endif
+
+// add Laser TTL Modulation(PWM) Control 
+#ifdef LASERBEAM
+  analogWrite(LASER_TTL_PIN, tail_laser_ttl_modulation);
+#endif
+
 }
 
 
@@ -632,6 +645,11 @@ block->steps_y = labs((target[X_AXIS]-position[X_AXIS]) - (target[Y_AXIS]-positi
   block->valve_pressure = ValvePressure;
   block->e_to_p_pressure = EtoPPressure;
   #endif
+  
+  // Add update block variables for LASER BEAM control 
+  #ifdef LASERBEAM
+  block->laser_ttlmodulation = laser_ttl_modulation;
+  #endif
 
   // Compute direction bits for this block 
   block->direction_bits = 0;

MarlinKimbra/planner.h

@@ -67,6 +67,9 @@ typedef struct {
 #ifdef BARICUDA
   unsigned long valve_pressure;
   unsigned long e_to_p_pressure;
+#endif
+#ifdef LASERBEAM
+  unsigned long laser_ttlmodulation;
 #endif
   volatile char busy;
 } 

MarlinKimbra/ultralcd.cpp

@@ -716,6 +716,15 @@ static void lcd_prepare_menu()
     MENU_ITEM(gcode, MSG_BED_SETTING, PSTR("G28 M"));
     MENU_ITEM(function, MSG_SET_HOME_OFFSETS, lcd_set_home_offsets);
     //MENU_ITEM(gcode, MSG_SET_ORIGIN, PSTR("G92 X0 Y0 Z0"));
+    //Add Preset menu for LASER setting '14. 7. 22
+#ifdef LASERBEAM
+    MENU_ITEM_EDIT(int3, MSG_LASER, &laser_ttl_modulation, 0, 255);
+    if(laser_ttl_modulation == 0) { 
+      digitalWrite(LASER_PWR_PIN, LOW);
+    } else {
+      digitalWrite(LASER_PWR_PIN, HIGH);
+    }
+#endif
 #if TEMP_SENSOR_0 != 0
   #if TEMP_SENSOR_1 != 0 || TEMP_SENSOR_2 != 0 || TEMP_SENSOR_BED != 0
     MENU_ITEM(submenu, MSG_PREHEAT_PLA, lcd_preheat_pla_menu);