Merge remote-tracking branch 'upstream/MK3' into MK3

Firmware/Configuration.h

@@ -7,8 +7,8 @@
 #define STR(x) STR_HELPER(x)
 
 // Firmware version
-#define FW_VERSION "3.7.1"
+#define FW_VERSION "3.7.2-RC1"
-#define FW_COMMIT_NR   2266
+#define FW_COMMIT_NR   2359
 // FW_VERSION_UNKNOWN means this is an unofficial build.
 // The firmware should only be checked into github with this symbol.
 #define FW_DEV_VERSION FW_VERSION_UNKNOWN

Firmware/Marlin.h

@@ -214,6 +214,9 @@ void manage_inactivity(bool ignore_stepper_queue=false);
 #endif
 
 
+#define FARM_FILAMENT_COLOR_NONE 99;
+
+
 enum AxisEnum {X_AXIS=0, Y_AXIS=1, Z_AXIS=2, E_AXIS=3, X_HEAD=4, Y_HEAD=5};
 #define X_AXIS_MASK  1
 #define Y_AXIS_MASK  2
@@ -389,7 +392,7 @@ extern bool wizard_active; //autoload temporarily disabled during wizard
 extern LongTimer safetyTimer;
 
 #define PRINT_PERCENT_DONE_INIT   0xff
-#define PRINTER_ACTIVE (IS_SD_PRINTING || is_usb_printing || isPrintPaused || (custom_message_type == CUSTOM_MSG_TYPE_TEMCAL) || saved_printing || (lcd_commands_type == LCD_COMMAND_V2_CAL) || card.paused || mmu_print_saved)
+#define PRINTER_ACTIVE (IS_SD_PRINTING || is_usb_printing || isPrintPaused || (custom_message_type == CustomMsg::TempCal) || saved_printing || (lcd_commands_type == LcdCommands::Layer1Cal) || card.paused || mmu_print_saved)
 //! Beware - mcode_in_progress is set as soon as the command gets really processed,
 //! which is not the same as posting the M600 command into the command queue
 //! There can be a considerable lag between posting M600 and its real processing which might result

Firmware/Marlin_main.cpp

@@ -214,8 +214,6 @@ static LongTimer crashDetTimer;
 bool mesh_bed_leveling_flag = false;
 bool mesh_bed_run_from_menu = false;
 
-int8_t FarmMode = 0;
-
 bool prusa_sd_card_upload = false;
 
 unsigned int status_number = 0;
@@ -1065,6 +1063,9 @@ void setup()
 		//disabled filament autoload (PFW360)
 		fsensor_autoload_set(false);
 #endif //FILAMENT_SENSOR
+          // ~ FanCheck -> on
+          if(!(eeprom_read_byte((uint8_t*)EEPROM_FAN_CHECK_ENABLED)))
+               eeprom_update_byte((unsigned char *)EEPROM_FAN_CHECK_ENABLED,true);
 	}
 	MYSERIAL.begin(BAUDRATE);
 	fdev_setup_stream(uartout, uart_putchar, NULL, _FDEV_SETUP_WRITE); //setup uart out stream
@@ -1644,6 +1645,7 @@ void setup()
 	   
   }
 #endif //UVLO_SUPPORT
+  fCheckModeInit();
   KEEPALIVE_STATE(NOT_BUSY);
 #ifdef WATCHDOG
   wdt_enable(WDTO_4S);
@@ -3157,7 +3159,7 @@ static void gcode_M600(bool automatic, float x_position, float y_position, float
 #endif //IR_SENSOR
 
     lcd_setstatuspgm(_T(WELCOME_MSG));
-    custom_message_type = CUSTOM_MSG_TYPE_STATUS;
+    custom_message_type = CustomMsg::Status;
 }
 
 //! @brief Rise Z if too low to avoid blob/jam before filament loading
@@ -3173,6 +3175,11 @@ void gcode_M701()
 {
 	printf_P(PSTR("gcode_M701 begin\n"));
 
+	if (farm_mode)
+	{
+		prusa_statistics(22);
+	}
+
 	if (mmu_enabled) 
 	{
 		extr_adj(tmp_extruder);//loads current extruder
@@ -3181,7 +3188,7 @@ void gcode_M701()
 	else
 	{
 		enable_z();
-		custom_message_type = CUSTOM_MSG_TYPE_F_LOAD;
+		custom_message_type = CustomMsg::FilamentLoading;
 
 #ifdef FSENSOR_QUALITY
 		fsensor_oq_meassure_start(40);
@@ -3211,7 +3218,7 @@ void gcode_M701()
 		lcd_setstatuspgm(_T(WELCOME_MSG));
 		disable_z();
 		loading_flag = false;
-		custom_message_type = CUSTOM_MSG_TYPE_STATUS;
+		custom_message_type = CustomMsg::Status;
 
 #ifdef FSENSOR_QUALITY
         fsensor_oq_meassure_stop();
@@ -3649,7 +3656,39 @@ void process_commands()
     } else if(code_seen("FR")) { //! PRUSA FR
         // Factory full reset
         factory_reset(0);
-    }
+
+//-//
+/*
+    } else if(code_seen("qqq")) {
+MYSERIAL.println("=== checking ===");
+MYSERIAL.println(eeprom_read_byte((uint8_t*)EEPROM_CHECK_MODE),DEC);
+MYSERIAL.println(eeprom_read_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER),DEC);
+MYSERIAL.println(eeprom_read_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM),DEC);
+MYSERIAL.println(farm_mode,DEC);
+MYSERIAL.println(eCheckMode,DEC);
+    } else if(code_seen("www")) {
+MYSERIAL.println("=== @ FF ===");
+eeprom_update_byte((uint8_t*)EEPROM_CHECK_MODE,0xFF);
+eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,0xFF);
+eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,0xFFFF);
+*/
+    } else if (code_seen("nozzle")) { //! PRUSA nozzle
+          uint16_t nDiameter;
+          if(code_seen('D'))
+               {
+               nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
+               nozzle_diameter_check(nDiameter);
+               }
+          else if(code_seen("set") && farm_mode)
+               {
+               strchr_pointer++;                  // skip 2nd char (~ 'e')
+               strchr_pointer++;                  // skip 3rd char (~ 't')
+               nDiameter=(uint16_t)(code_value()*1000.0+0.5); // [,um]
+               eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,(uint8_t)e_NOZZLE_DIAMETER_NULL); // for correct synchronization after farm-mode exiting
+               eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,nDiameter);
+               }
+          else SERIAL_PROTOCOLLN((float)eeprom_read_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM)/1000.0);
+	}	
     //else if (code_seen('Cal')) {
 		//  lcd_calibration();
 	  // }
@@ -4194,7 +4233,7 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
 //			setTargetHotend(200, 0);
 			setTargetBed(70 + (start_temp - 30));
 
-			custom_message_type = CUSTOM_MSG_TYPE_TEMCAL;
+			custom_message_type = CustomMsg::TempCal;
 			custom_message_state = 1;
 			lcd_setstatuspgm(_T(MSG_TEMP_CALIBRATION));
 			current_position[Z_AXIS] = MESH_HOME_Z_SEARCH;
@@ -4296,7 +4335,7 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
 			break;
 		}
 		puts_P(_N("PINDA probe calibration start"));
-		custom_message_type = CUSTOM_MSG_TYPE_TEMCAL;
+		custom_message_type = CustomMsg::TempCal;
 		custom_message_state = 1;
 		lcd_setstatuspgm(_T(MSG_TEMP_CALIBRATION));
 		current_position[X_AXIS] = PINDA_PREHEAT_X;
@@ -4364,7 +4403,7 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
 			
 		
 		}
-		custom_message_type = CUSTOM_MSG_TYPE_STATUS;
+		custom_message_type = CustomMsg::Status;
 
 		eeprom_update_byte((uint8_t*)EEPROM_CALIBRATION_STATUS_PINDA, 1);
 		puts_P(_N("Temperature calibration done."));
@@ -4424,7 +4463,7 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
 			// We don't know where we are! HOME!
 			// Push the commands to the front of the message queue in the reverse order!
 			// There shall be always enough space reserved for these commands.
-			if (lcd_commands_type != LCD_COMMAND_STOP_PRINT) {
+			if (lcd_commands_type != LcdCommands::StopPrint) {
 				repeatcommand_front(); // repeat G80 with all its parameters
 				enquecommand_front_P((PSTR("G28 W0")));
 			}
@@ -4464,7 +4503,7 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
 
 		if (temp_comp_start)
 		if (run == false && temp_cal_active == true && calibration_status_pinda() == true && target_temperature_bed >= 50) {
-			if (lcd_commands_type != LCD_COMMAND_STOP_PRINT) {
+			if (lcd_commands_type != LcdCommands::StopPrint) {
 				temp_compensation_start();
 				run = true;
 				repeatcommand_front(); // repeat G80 with all its parameters
@@ -4476,14 +4515,14 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
 			break;
 		}
 		run = false;
-		if (lcd_commands_type == LCD_COMMAND_STOP_PRINT) {
+		if (lcd_commands_type == LcdCommands::StopPrint) {
 			mesh_bed_leveling_flag = false;
 			break;
 		}
 		// Save custom message state, set a new custom message state to display: Calibrating point 9.
-		unsigned int custom_message_type_old = custom_message_type;
+		CustomMsg custom_message_type_old = custom_message_type;
 		unsigned int custom_message_state_old = custom_message_state;
-		custom_message_type = CUSTOM_MSG_TYPE_MESHBL;
+		custom_message_type = CustomMsg::MeshBedLeveling;
 		custom_message_state = (nMeasPoints * nMeasPoints) + 10;
 		lcd_update(1);
 
@@ -4683,7 +4722,7 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
                     enable_z_endstop(bState);
                     } while (st_get_position_mm(Z_AXIS) > MESH_HOME_Z_SEARCH); // i.e. Z-leveling not o.k.
 //               plan_set_z_position(MESH_HOME_Z_SEARCH); // is not necessary ('do-while' loop always ends at the expected Z-position)
-               custom_message_type=CUSTOM_MSG_TYPE_STATUS; // display / status-line recovery
+               custom_message_type=CustomMsg::Status; // display / status-line recovery
                lcd_update_enable(true);           // display / status-line recovery
                gcode_G28(true, true, true);       // X & Y & Z-homing (must be after individual Z-homing (problem with spool-holder)!)
                repeatcommand_front();             // re-run (i.e. of "G80")
@@ -4959,6 +4998,7 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
 		EEPROM_save_B(EEPROM_FARM_NUMBER, &farm_no);
           SilentModeMenu = SILENT_MODE_OFF;
           eeprom_update_byte((unsigned char *)EEPROM_SILENT, SilentModeMenu);
+          fCheckModeInit();                       // alternatively invoke printer reset
 		break;
 
 	case 99: //! G99 (deactivate farm mode)
@@ -4966,6 +5006,7 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
 		lcd_printer_connected();
 		eeprom_update_byte((unsigned char *)EEPROM_FARM_MODE, farm_mode);
 		lcd_update(2);
+          fCheckModeInit();                       // alternatively invoke printer reset
 		break;
 	default:
 		printf_P(PSTR("Unknown G code: %s \n"), cmdbuffer + bufindr + CMDHDRSIZE);
@@ -5928,7 +5969,7 @@ Sigma_Exit:
           SERIAL_PROTOCOLLNRPGM(FW_VERSION_STR_P());
       } else if (code_seen('U')) {
           // Check the firmware version provided. If the firmware version provided by the U code is higher than the currently running firmware,
-          // pause the print and ask the user to upgrade the firmware.
+          // pause the print for 30s and ask the user to upgrade the firmware.
           show_upgrade_dialog_if_version_newer(++ strchr_pointer);
       } else {
           SERIAL_ECHOPGM("FIRMWARE_NAME:Prusa-Firmware ");
@@ -7671,7 +7712,7 @@ static void handleSafetyTimer()
     {
         safetyTimer.start();
     }
-    else if (safetyTimer.expired(safetytimer_inactive_time))
+    else if (safetyTimer.expired(farm_mode?FARM_DEFAULT_SAFETYTIMER_TIME_ms:safetytimer_inactive_time))
     {
         setTargetBed(0);
         setAllTargetHotends(0);
@@ -7693,9 +7734,9 @@ bool bInhibitFlag;
 #ifdef IR_SENSOR
           bInhibitFlag=(menu_menu==lcd_menu_show_sensors_state); // Support::SensorInfo menu active
 #endif // IR_SENSOR
-          if ((mcode_in_progress != 600) && (eFilamentAction != e_FILAMENT_ACTION_autoLoad) && (!bInhibitFlag)) //M600 not in progress, preHeat @ autoLoad menu not active, Support::ExtruderInfo/SensorInfo menu not active
+          if ((mcode_in_progress != 600) && (eFilamentAction != FilamentAction::AutoLoad) && (!bInhibitFlag)) //M600 not in progress, preHeat @ autoLoad menu not active, Support::ExtruderInfo/SensorInfo menu not active
 		{
-			if (!moves_planned() && !IS_SD_PRINTING && !is_usb_printing && (lcd_commands_type != LCD_COMMAND_V2_CAL) && !wizard_active)
+			if (!moves_planned() && !IS_SD_PRINTING && !is_usb_printing && (lcd_commands_type != LcdCommands::Layer1Cal) && !wizard_active)
 			{
 				if (fsensor_check_autoload())
 				{
@@ -7719,7 +7760,7 @@ if(0)
 						show_preheat_nozzle_warning();
 						lcd_update_enable(true);
 */
-                              eFilamentAction=e_FILAMENT_ACTION_autoLoad;
+                              eFilamentAction=FilamentAction::AutoLoad;
                               bFilamentFirstRun=false;
                               if(target_temperature[0]>=EXTRUDE_MINTEMP)
                               {
@@ -8193,7 +8234,7 @@ void bed_check(float x_dimension, float y_dimension, int x_points_num, int y_poi
 	float bed_zero_ref_y = (-0.6f + Y_PROBE_OFFSET_FROM_EXTRUDER);
 
 	float mesh_home_z_search = 4;
-	float measure_z_heigth = 0.2f;
+	float measure_z_height = 0.2f;
 	float row[x_points_num];
 	int ix = 0;
 	int iy = 0;
@@ -8210,7 +8251,7 @@ void bed_check(float x_dimension, float y_dimension, int x_points_num, int y_poi
 
 	unsigned int custom_message_type_old = custom_message_type;
 	unsigned int custom_message_state_old = custom_message_state;
-	custom_message_type = CUSTOM_MSG_TYPE_MESHBL;
+	custom_message_type = CustomMsg::MeshBedLeveling;
 	custom_message_state = (x_points_num * y_points_num) + 10;
 	lcd_update(1);
 
@@ -8228,7 +8269,7 @@ void bed_check(float x_dimension, float y_dimension, int x_points_num, int y_poi
 	}
 	st_synchronize();
 	*/
-		destination[Z_AXIS] = measure_z_heigth;
+		destination[Z_AXIS] = measure_z_height;
 		plan_buffer_line(destination[X_AXIS], destination[Y_AXIS], destination[Z_AXIS], destination[E_AXIS], Z_LIFT_FEEDRATE, active_extruder);
 		for(int8_t i=0; i < NUM_AXIS; i++) {
 			current_position[i] = destination[i];
@@ -8408,7 +8449,7 @@ void bed_analysis(float x_dimension, float y_dimension, int x_points_num, int y_
 	}
 	unsigned int custom_message_type_old = custom_message_type;
 	unsigned int custom_message_state_old = custom_message_state;
-	custom_message_type = CUSTOM_MSG_TYPE_MESHBL;
+	custom_message_type = CustomMsg::MeshBedLeveling;
 	custom_message_state = (x_points_num * y_points_num) + 10;
 	lcd_update(1);
 
@@ -8558,7 +8599,7 @@ void bed_analysis(float x_dimension, float y_dimension, int x_points_num, int y_
 
 void temp_compensation_start() {
 	
-	custom_message_type = CUSTOM_MSG_TYPE_TEMPRE;
+	custom_message_type = CustomMsg::TempCompPreheat;
 	custom_message_state = PINDA_HEAT_T + 1;
 	lcd_update(2);
 	if (degHotend(active_extruder) > EXTRUDE_MINTEMP) {
@@ -8579,7 +8620,7 @@ void temp_compensation_start() {
 		if (custom_message_state == 99 || custom_message_state == 9) lcd_update(2); //force whole display redraw if number of digits changed
 		else lcd_update(1);
 	}	
-	custom_message_type = CUSTOM_MSG_TYPE_STATUS;
+	custom_message_type = CustomMsg::Status;
 	custom_message_state = 0;
 }
 

Firmware/cmdqueue.cpp

@@ -598,7 +598,7 @@ void get_command()
         if (farm_mode)
         {
             prusa_statistics(6);
-            lcd_commands_type = LCD_COMMAND_FARM_MODE_CONFIRM;
+            lcd_commands_type = LcdCommands::FarmModeConfirm;
         }
 
       }

Firmware/eeprom.h

@@ -155,11 +155,18 @@
 #define EEPROM_MMU_LOAD_FAIL (EEPROM_MMU_LOAD_FAIL_TOT - 1) //uint8_t
 #define EEPROM_MMU_CUTTER_ENABLED (EEPROM_MMU_LOAD_FAIL - 1)
 #define EEPROM_UVLO_MESH_BED_LEVELING_FULL     (EEPROM_MMU_CUTTER_ENABLED - 12*12*2) //allow 12 calibration points for future expansion
+
 #define EEPROM_MBL_TYPE	(EEPROM_UVLO_MESH_BED_LEVELING_FULL-1) //uint8_t for mesh bed leveling precision
 #define EEPROM_MBL_MAGNET_ELIMINATION (EEPROM_MBL_TYPE -1)  
 #define EEPROM_MBL_POINTS_NR (EEPROM_MBL_MAGNET_ELIMINATION -1) //uint8_t number of points in one exis for mesh bed leveling
 #define EEPROM_MBL_PROBE_NR (EEPROM_MBL_POINTS_NR-1) //number of measurements for each point
+
 #define EEPROM_MMU_STEALTH (EEPROM_MBL_PROBE_NR-1)
+
+#define EEPROM_CHECK_MODE (EEPROM_MMU_STEALTH-1) // uint8
+#define EEPROM_NOZZLE_DIAMETER (EEPROM_CHECK_MODE-1) // uint8
+#define EEPROM_NOZZLE_DIAMETER_uM (EEPROM_NOZZLE_DIAMETER-2) // uint16
+
 // !!!!!
 // !!!!! this is end of EEPROM section ... all updates MUST BE inserted before this mark !!!!!
 // !!!!!

Firmware/first_lay_cal.cpp

@@ -0,0 +1,214 @@
+//! @file
+//! @date Jun 10, 2019
+//! @author Marek Bel
+//! @brief First layer (Z offset) calibration
+
+#include "first_lay_cal.h"
+#include "Configuration_prusa.h"
+#include "language.h"
+#include "Marlin.h"
+#include "mmu.h"
+#include <avr/pgmspace.h>
+
+//! @brief Preheat
+void lay1cal_preheat()
+{
+    static const char cmd_preheat_0[] PROGMEM = "M107";
+    static const char cmd_preheat_1[] PROGMEM = "M104 S" STRINGIFY(PLA_PREHEAT_HOTEND_TEMP);
+    static const char cmd_preheat_2[] PROGMEM = "M140 S" STRINGIFY(PLA_PREHEAT_HPB_TEMP);
+    static const char cmd_preheat_3[] PROGMEM = "M190 S" STRINGIFY(PLA_PREHEAT_HPB_TEMP);
+    static const char cmd_preheat_4[] PROGMEM = "M109 S" STRINGIFY(PLA_PREHEAT_HOTEND_TEMP);
+    static const char cmd_preheat_5[] PROGMEM = "G28";
+    static const char cmd_preheat_6[] PROGMEM = "G92 E0.0";
+
+    static const char * const preheat_cmd[] PROGMEM =
+    {
+        cmd_preheat_0,
+        cmd_preheat_1,
+        cmd_preheat_2,
+        cmd_preheat_3,
+        cmd_preheat_4,
+        cmd_preheat_5, //call MSG_M117_V2_CALIBRATION before
+        cmd_preheat_6,
+    };
+
+    for (uint8_t i = 0; i < (sizeof(preheat_cmd)/sizeof(preheat_cmd[0])); ++i)
+    {
+        if (5 == i)  enquecommand_P(_T(MSG_M117_V2_CALIBRATION));
+        enquecommand_P(static_cast<char*>(pgm_read_ptr(&preheat_cmd[i])));
+    }
+
+}
+
+//! @brief Print intro line
+//! @param cmd_buffer character buffer needed to format gcodes
+//! @param filament filament to use (applies for MMU only)
+void lay1cal_intro_line(char *cmd_buffer, uint8_t filament)
+{
+    static const char cmd_intro_mmu_0[] PROGMEM = "M83";
+    static const char cmd_intro_mmu_1[] PROGMEM = "G1 Y-3.0 F1000.0";
+    static const char cmd_intro_mmu_2[] PROGMEM = "G1 Z0.4 F1000.0";
+    static const char cmd_intro_mmu_3[] PROGMEM = "G1 X55.0 E32.0 F1073.0"; // call T code before
+    static const char cmd_intro_mmu_4[] PROGMEM = "G1 X5.0 E32.0 F1800.0";
+    static const char cmd_intro_mmu_5[] PROGMEM = "G1 X55.0 E8.0 F2000.0";
+    static const char cmd_intro_mmu_6[] PROGMEM = "G1 Z0.3 F1000.0";
+    static const char cmd_intro_mmu_7[] PROGMEM = "G92 E0.0";
+    static const char cmd_intro_mmu_8[] PROGMEM = "G1 X240.0 E25.0  F2200.0";
+    static const char cmd_intro_mmu_9[] PROGMEM = "G1 Y-2.0 F1000.0";
+    static const char cmd_intro_mmu_10[] PROGMEM = "G1 X55.0 E25 F1400.0";
+    static const char cmd_intro_mmu_11[] PROGMEM = "G1 Z0.20 F1000.0";
+    static const char cmd_intro_mmu_12[] PROGMEM = "G1 X5.0 E4.0 F1000.0";
+
+    static const char * const intro_mmu_cmd[] PROGMEM =
+    {
+        cmd_intro_mmu_0,
+        cmd_intro_mmu_1,
+        cmd_intro_mmu_2,
+        cmd_intro_mmu_3, // call T code before
+        cmd_intro_mmu_4,
+        cmd_intro_mmu_5,
+        cmd_intro_mmu_6,
+        cmd_intro_mmu_7,
+        cmd_intro_mmu_8,
+        cmd_intro_mmu_9,
+        cmd_intro_mmu_10,
+        cmd_intro_mmu_11,
+        cmd_intro_mmu_12,
+    };
+
+    if (mmu_enabled)
+    {
+        for (uint8_t i = 0; i < (sizeof(intro_mmu_cmd)/sizeof(intro_mmu_cmd[0])); ++i)
+        {
+            if (3 == i)
+                {
+                    sprintf_P(cmd_buffer, PSTR("T%d"), filament);
+                    enquecommand(cmd_buffer);
+                }
+            enquecommand_P(static_cast<char*>(pgm_read_ptr(&intro_mmu_cmd[i])));
+        }
+    }
+    else
+    {
+        enquecommand_P(PSTR("G1 X60.0 E9.0 F1000.0"));
+        enquecommand_P(PSTR("G1 X100.0 E12.5 F1000.0"));
+    }
+}
+
+//! @brief Setup for printing meander
+void lay1cal_before_meander()
+{
+    static const char cmd_pre_meander_0[] PROGMEM = "G92 E0.0";
+    static const char cmd_pre_meander_1[] PROGMEM = "G21"; //set units to millimeters TODO unsupported command
+    static const char cmd_pre_meander_2[] PROGMEM = "G90"; //use absolute coordinates
+    static const char cmd_pre_meander_3[] PROGMEM = "M83"; //use relative distances for extrusion TODO: duplicate
+    static const char cmd_pre_meander_4[] PROGMEM = "G1 E-1.50000 F2100.00000";
+    static const char cmd_pre_meander_5[] PROGMEM = "G1 Z5 F7200.000";
+    static const char cmd_pre_meander_6[] PROGMEM = "M204 S1000"; //set acceleration
+    static const char cmd_pre_meander_7[] PROGMEM = "G1 F4000";
+
+    static const char * const cmd_pre_meander[] PROGMEM =
+    {
+            cmd_pre_meander_0,
+            cmd_pre_meander_1,
+            cmd_pre_meander_2,
+            cmd_pre_meander_3,
+            cmd_pre_meander_4,
+            cmd_pre_meander_5,
+            cmd_pre_meander_6,
+            cmd_pre_meander_7,
+    };
+
+    for (uint8_t i = 0; i < (sizeof(cmd_pre_meander)/sizeof(cmd_pre_meander[0])); ++i)
+    {
+        enquecommand_P(static_cast<char*>(pgm_read_ptr(&cmd_pre_meander[i])));
+    }
+}
+
+
+//! @brief Count extrude length
+//!
+//! @param layer_height layer height in mm
+//! @param extrusion_width extrusion width in mm
+//! @param extrusion_length extrusion length in mm
+//! @return filament length in mm which needs to be extruded to form line
+static constexpr float count_e(float layer_height, float extrusion_width, float extrusion_length)
+{
+    return (extrusion_length * layer_height * extrusion_width / (M_PI * pow(1.75, 2) / 4));
+}
+
+static const float width = 0.4; //!< line width
+static const float length = 20 - width; //!< line length
+static const float height = 0.2; //!< layer height TODO This is wrong, as current Z height is 0.15 mm
+static const float extr = count_e(height, width, length); //!< E axis movement needed to print line
+
+//! @brief Print meander
+//! @param cmd_buffer character buffer needed to format gcodes
+void lay1cal_meander(char *cmd_buffer)
+{
+    static const char cmd_meander_0[] PROGMEM = "G1 X50 Y155";
+    static const char cmd_meander_1[] PROGMEM = "G1 Z0.150 F7200.000";
+    static const char cmd_meander_2[] PROGMEM = "G1 F1080";
+    static const char cmd_meander_3[] PROGMEM = "G1 X75 Y155 E2.5";
+    static const char cmd_meander_4[] PROGMEM = "G1 X100 Y155 E2";
+    static const char cmd_meander_5[] PROGMEM = "G1 X200 Y155 E2.62773";
+    static const char cmd_meander_6[] PROGMEM = "G1 X200 Y135 E0.66174";
+    static const char cmd_meander_7[] PROGMEM = "G1 X50 Y135 E3.62773";
+    static const char cmd_meander_8[] PROGMEM = "G1 X50 Y115 E0.49386";
+    static const char cmd_meander_9[] PROGMEM = "G1 X200 Y115 E3.62773";
+    static const char cmd_meander_10[] PROGMEM = "G1 X200 Y95 E0.49386";
+    static const char cmd_meander_11[] PROGMEM = "G1 X50 Y95 E3.62773";
+    static const char cmd_meander_12[] PROGMEM = "G1 X50 Y75 E0.49386";
+    static const char cmd_meander_13[] PROGMEM = "G1 X200 Y75 E3.62773";
+    static const char cmd_meander_14[] PROGMEM = "G1 X200 Y55 E0.49386";
+    static const char cmd_meander_15[] PROGMEM = "G1 X50 Y55 E3.62773";
+
+    static const char * const cmd_meander[] PROGMEM =
+    {
+        cmd_meander_0,
+        cmd_meander_1,
+        cmd_meander_2,
+        cmd_meander_3,
+        cmd_meander_4,
+        cmd_meander_5,
+        cmd_meander_6,
+        cmd_meander_7,
+        cmd_meander_8,
+        cmd_meander_9,
+        cmd_meander_10,
+        cmd_meander_11,
+        cmd_meander_12,
+        cmd_meander_13,
+        cmd_meander_14,
+        cmd_meander_15,
+    };
+
+    for (uint8_t i = 0; i < (sizeof(cmd_meander)/sizeof(cmd_meander[0])); ++i)
+    {
+        enquecommand_P(static_cast<char*>(pgm_read_ptr(&cmd_meander[i])));
+    }
+    sprintf_P(cmd_buffer, PSTR("G1 X50 Y35 E%-.3f"), extr);
+    enquecommand(cmd_buffer);
+}
+
+//! @brief Print square
+//!
+//! This function needs to be called 16 times for i from 0 to 15.
+//!
+//! @param cmd_buffer character buffer needed to format gcodes
+//! @param i iteration
+void lay1cal_square(char *cmd_buffer, uint8_t i)
+{
+    const float extr_short_segment = count_e(height, width, width);
+
+    static const char fmt1[] PROGMEM = "G1 X%d Y%-.2f E%-.3f";
+    static const char fmt2[] PROGMEM = "G1 Y%-.2f E%-.3f";
+    sprintf_P(cmd_buffer, fmt1, 70, (35 - i*width * 2), extr);
+    enquecommand(cmd_buffer);
+    sprintf_P(cmd_buffer, fmt2, (35 - (2 * i + 1)*width), extr_short_segment);
+    enquecommand(cmd_buffer);
+    sprintf_P(cmd_buffer, fmt1, 50, (35 - (2 * i + 1)*width), extr);
+    enquecommand(cmd_buffer);
+    sprintf_P(cmd_buffer, fmt2, (35 - (i + 1)*width * 2), extr_short_segment);
+    enquecommand(cmd_buffer);
+}

Firmware/first_lay_cal.h

@@ -0,0 +1,15 @@
+//! @file
+//! @date Jun 10, 2019
+//! @author Marek Bel
+
+#ifndef FIRMWARE_FIRST_LAY_CAL_H_
+#define FIRMWARE_FIRST_LAY_CAL_H_
+#include <stdint.h>
+
+void lay1cal_preheat();
+void lay1cal_intro_line(char *cmd_buffer, uint8_t filament);
+void lay1cal_before_meander();
+void lay1cal_meander(char *cmd_buffer);
+void lay1cal_square(char *cmd_buffer, uint8_t i);
+
+#endif /* FIRMWARE_FIRST_LAY_CAL_H_ */

Firmware/mmu.cpp

@@ -1076,7 +1076,7 @@ if(0)
      extr_unload();
      }
 else	{
-     eFilamentAction=e_FILAMENT_ACTION_mmuUnLoad;
+     eFilamentAction=FilamentAction::MmuUnLoad;
      bFilamentFirstRun=false;
      if(target_temperature[0]>=EXTRUDE_MINTEMP)
           {
@@ -1372,13 +1372,13 @@ void lcd_mmu_load_to_nozzle(uint8_t filament_nr)
         mmu_load_to_nozzle();
         load_filament_final_feed();
         st_synchronize();
-        custom_message_type = CUSTOM_MSG_TYPE_F_LOAD;
+        custom_message_type = CustomMsg::FilamentLoading;
         lcd_setstatuspgm(_T(MSG_LOADING_FILAMENT));
         lcd_return_to_status();
         lcd_update_enable(true);
         lcd_load_filament_color_check();
         lcd_setstatuspgm(_T(WELCOME_MSG));
-        custom_message_type = CUSTOM_MSG_TYPE_STATUS;
+        custom_message_type = CustomMsg::Status;
     }
     else
     {
@@ -1511,20 +1511,20 @@ void mmu_continue_loading(bool blocking)
 
     enum class Ls : uint_least8_t
     {
-        enter,
+        Enter,
-        retry,
+        Retry,
-        unload,
+        Unload,
     };
-    Ls state = Ls::enter;
+    Ls state = Ls::Enter;
 
     while (PIN_GET(IR_SENSOR_PIN) != 0)
     {
         switch (state)
         {
-        case Ls::enter:
+        case Ls::Enter:
             increment_load_fail();
             // no break
-        case Ls::retry:
+        case Ls::Retry:
 #ifdef MMU_HAS_CUTTER
             if (1 == eeprom_read_byte((uint8_t*)EEPROM_MMU_CUTTER_ENABLED))
             {
@@ -1535,9 +1535,9 @@ void mmu_continue_loading(bool blocking)
             mmu_command(MmuCmd::T0 + tmp_extruder);
             manage_response(true, true, MMU_TCODE_MOVE);
             load_more();
-            state = Ls::unload;
+            state = Ls::Unload;
             break;
-        case Ls::unload:
+        case Ls::Unload:
             stop_and_save_print_to_ram(0, 0);
 
             //lift z
@@ -1562,7 +1562,7 @@ void mmu_continue_loading(bool blocking)
             {
                 marlin_wait_for_click();
                 restore_print_from_ram_and_continue(0);
-                state = Ls::retry;
+                state = Ls::Retry;
             }
             else
             {

Firmware/temperature.cpp

@@ -434,7 +434,7 @@ static void temp_runaway_stop(bool isPreheat, bool isBed);
 void updatePID()
 {
 #ifdef PIDTEMP
-  for(int e = 0; e < EXTRUDERS; e++) { 
+  for(uint_least8_t e = 0; e < EXTRUDERS; e++) {
      iState_sum_max[e] = PID_INTEGRAL_DRIVE_MAX / cs.Ki;  
   }
 #endif
@@ -2053,8 +2053,8 @@ void check_max_temp()
 struct alert_automaton_mintemp {
 private:
 	enum { ALERT_AUTOMATON_SPEED_DIV = 5 };
-	enum class States : uint8_t { INIT = 0, TEMP_ABOVE_MINTEMP, SHOW_PLEASE_RESTART, SHOW_MINTEMP };
+	enum class States : uint8_t { Init = 0, TempAboveMintemp, ShowPleaseRestart, ShowMintemp };
-	States state = States::INIT;
+	States state = States::Init;
 	uint8_t repeat = ALERT_AUTOMATON_SPEED_DIV;
 
 	void substep(States next_state){
@@ -2073,26 +2073,26 @@ public:
 		static const char m2[] PROGMEM = "MINTEMP fixed";
 		static const char m1[] PROGMEM = "Please restart";
 		switch(state){
-		case States::INIT: // initial state - check hysteresis
+		case States::Init: // initial state - check hysteresis
 			if( current_temp > mintemp ){
-				state = States::TEMP_ABOVE_MINTEMP;
+				state = States::TempAboveMintemp;
 			}
 			// otherwise keep the Err MINTEMP alert message on the display,
 			// i.e. do not transfer to state 1
 			break;
-		case States::TEMP_ABOVE_MINTEMP: // the temperature has risen above the hysteresis check
+		case States::TempAboveMintemp: // the temperature has risen above the hysteresis check
 			lcd_setalertstatuspgm(m2);
-			substep(States::SHOW_MINTEMP);
+			substep(States::ShowMintemp);
 			last_alert_sent_to_lcd = LCDALERT_MINTEMPFIXED;
 			break;
-		case States::SHOW_PLEASE_RESTART: // displaying "Please restart"
+		case States::ShowPleaseRestart: // displaying "Please restart"
 			lcd_updatestatuspgm(m1);
-			substep(States::SHOW_MINTEMP);
+			substep(States::ShowMintemp);
 			last_alert_sent_to_lcd = LCDALERT_PLEASERESTART;
 			break;
-		case States::SHOW_MINTEMP: // displaying "MINTEMP fixed"
+		case States::ShowMintemp: // displaying "MINTEMP fixed"
 			lcd_updatestatuspgm(m2);
-			substep(States::SHOW_PLEASE_RESTART);
+			substep(States::ShowPleaseRestart);
 			last_alert_sent_to_lcd = LCDALERT_MINTEMPFIXED;
 			break;
 		}

Firmware/tmc2130.cpp

@@ -158,7 +158,7 @@ void tmc2130_init()
 	SET_INPUT(Y_TMC2130_DIAG);
 	SET_INPUT(Z_TMC2130_DIAG);
 	SET_INPUT(E0_TMC2130_DIAG);
-	for (int axis = 0; axis < 2; axis++) // X Y axes
+	for (uint_least8_t axis = 0; axis < 2; axis++) // X Y axes
 	{
 		tmc2130_setup_chopper(axis, tmc2130_mres[axis], tmc2130_current_h[axis], tmc2130_current_r[axis]);
 		tmc2130_wr(axis, TMC2130_REG_TPOWERDOWN, 0x00000000);
@@ -169,7 +169,7 @@ void tmc2130_init()
 		tmc2130_wr_TPWMTHRS(axis, TMC2130_TPWMTHRS);
 		//tmc2130_wr_THIGH(axis, TMC2130_THIGH);
 	}
-	for (int axis = 2; axis < 3; axis++) // Z axis
+	for (uint_least8_t axis = 2; axis < 3; axis++) // Z axis
 	{
 		tmc2130_setup_chopper(axis, tmc2130_mres[axis], tmc2130_current_h[axis], tmc2130_current_r[axis]);
 		tmc2130_wr(axis, TMC2130_REG_TPOWERDOWN, 0x00000000);
@@ -183,7 +183,7 @@ void tmc2130_init()
 		tmc2130_wr_TPWMTHRS(axis, TMC2130_TPWMTHRS);
 #endif //TMC2130_STEALTH_Z
 	}
-	for (int axis = 3; axis < 4; axis++) // E axis
+	for (uint_least8_t axis = 3; axis < 4; axis++) // E axis
 	{
 		tmc2130_setup_chopper(axis, tmc2130_mres[axis], tmc2130_current_h[axis], tmc2130_current_r[axis]);
 		tmc2130_wr(axis, TMC2130_REG_TPOWERDOWN, 0x00000000);
@@ -383,7 +383,7 @@ void tmc2130_check_overtemp()
 	static uint32_t checktime = 0;
 	if (_millis() - checktime > 1000 )
 	{
-		for (int i = 0; i < 4; i++)
+		for (uint_least8_t i = 0; i < 4; i++)
 		{
 			uint32_t drv_status = 0;
 			skip_debug_msg = true;
@@ -392,7 +392,7 @@ void tmc2130_check_overtemp()
 			{ // BIT 26 - over temp prewarning ~120C (+-20C)
 				SERIAL_ERRORRPGM(MSG_TMC_OVERTEMP);
 				SERIAL_ECHOLN(i);
-				for (int j = 0; j < 4; j++)
+				for (uint_least8_t j = 0; j < 4; j++)
 					tmc2130_wr(j, TMC2130_REG_CHOPCONF, 0x00010000);
 				kill(MSG_TMC_OVERTEMP);
 			}

Firmware/ultralcd.h

@@ -89,31 +89,37 @@ extern void lcd_diag_show_end_stops();
 
 
 // To be used in lcd_commands_type.
-#define LCD_COMMAND_IDLE 0
+enum class LcdCommands : uint_least8_t
-#define LCD_COMMAND_LOAD_FILAMENT 1
+{
-#define LCD_COMMAND_STOP_PRINT 2
+	Idle,
-#define LCD_COMMAND_FARM_MODE_CONFIRM 4
+	LoadFilament,
-#define LCD_COMMAND_LONG_PAUSE 5
+	StopPrint,
-#define LCD_COMMAND_PID_EXTRUDER 7 
+	FarmModeConfirm,
-#define LCD_COMMAND_V2_CAL 8
+	LongPause,
+	PidExtruder,
+	Layer1Cal,
+};
 
-extern int lcd_commands_type;
+extern LcdCommands lcd_commands_type;
 extern int8_t FSensorStateMenu;
 
-#define CUSTOM_MSG_TYPE_STATUS 0 // status message from lcd_status_message variable
+enum class CustomMsg : uint_least8_t
-#define CUSTOM_MSG_TYPE_MESHBL 1 // Mesh bed leveling in progress
+{
-#define CUSTOM_MSG_TYPE_F_LOAD 2 // Loading filament in progress
+	Status,          //!< status message from lcd_status_message variable
-#define CUSTOM_MSG_TYPE_PIDCAL 3 // PID tuning in progress
+	MeshBedLeveling, //!< Mesh bed leveling in progress
-#define CUSTOM_MSG_TYPE_TEMCAL 4 // PINDA temp calibration
+	FilamentLoading, //!< Loading filament in progress
-#define CUSTOM_MSG_TYPE_TEMPRE 5 // Temp compensation preheat
+	PidCal,          //!< PID tuning in progress
+	TempCal,         //!< PINDA temperature calibration
+	TempCompPreheat, //!< Temperature compensation preheat
+};
 
-extern unsigned int custom_message_type;
+extern CustomMsg custom_message_type;
 extern unsigned int custom_message_state;
 
 extern uint8_t farm_mode;
 extern int farm_no;
 extern int farm_timer;
-extern int farm_status;
+extern uint8_t farm_status;
 
 #ifdef TMC2130
 #define SILENT_MODE_NORMAL 0
@@ -145,18 +151,19 @@ void extr_unload_used();
 #endif //SNMM
 void extr_unload();
 
-typedef enum
+enum class FilamentAction : uint_least8_t
 {
-    e_FILAMENT_ACTION_none, //!< 'none' state is used as flag for (filament) autoLoad (i.e. opposite for 'autoLoad' state)
+    None, //!< 'none' state is used as flag for (filament) autoLoad (i.e. opposite for 'autoLoad' state)
-    e_FILAMENT_ACTION_Load,
+    Load,
-    e_FILAMENT_ACTION_autoLoad,
+    AutoLoad,
-    e_FILAMENT_ACTION_unLoad,
+    UnLoad,
-    e_FILAMENT_ACTION_mmuLoad,
+    MmuLoad,
-    e_FILAMENT_ACTION_mmuUnLoad,
+    MmuUnLoad,
-    e_FILAMENT_ACTION_mmuEject,
+    MmuEject,
-    e_FILAMENT_ACTION_mmuCut,
+    MmuCut,
-} eFILAMENT_ACTION;
+};
-extern eFILAMENT_ACTION eFilamentAction;
+
+extern FilamentAction eFilamentAction;
 extern bool bFilamentFirstRun;
 extern bool bFilamentPreheatState;
 extern bool bFilamentAction;

Firmware/util.cpp

@@ -304,7 +304,7 @@ if((eSoundMode==e_SOUND_MODE_LOUD)||(eSoundMode==e_SOUND_MODE_ONCE))
         _tone(BEEPER, 1000);
         delay_keep_alive(50);
         _noTone(BEEPER);
-        lcd_wait_for_click();
+        lcd_wait_for_click_delay(30);
         lcd_update_enable(true);
         lcd_clear();
         lcd_update(0);
@@ -327,3 +327,46 @@ void update_current_firmware_version_to_eeprom()
         eeprom_update_word((uint16_t*)EEPROM_FIRMWARE_VERSION_FLAVOR,   ver_current[3]);
     }
 }
+
+
+//-//
+eNOZZLE_DIAMETER eNozzleDiameter=e_NOZZLE_DIAMETER_400;
+eCHECK_MODE eCheckMode=e_CHECK_MODE_none;
+
+void fCheckModeInit()
+{
+eCheckMode=(eCHECK_MODE)eeprom_read_byte((uint8_t*)EEPROM_CHECK_MODE);
+if(eCheckMode==e_CHECK_MODE_NULL)
+     {
+     eCheckMode=e_CHECK_MODE_warn;
+     eeprom_update_byte((uint8_t*)EEPROM_CHECK_MODE,(uint8_t)eCheckMode);
+     }
+if(farm_mode)
+     eCheckMode=e_CHECK_MODE_strict;
+eNozzleDiameter=(eNOZZLE_DIAMETER)eeprom_read_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER);
+if((eNozzleDiameter==e_NOZZLE_DIAMETER_NULL)&& !farm_mode)
+     {
+     eNozzleDiameter=e_NOZZLE_DIAMETER_400;
+     eeprom_update_byte((uint8_t*)EEPROM_NOZZLE_DIAMETER,(uint8_t)eNozzleDiameter);
+     eeprom_update_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM,400);
+     }
+}
+
+void nozzle_diameter_check(uint16_t nDiameter)
+{
+uint16_t nDiameter_um;
+
+nDiameter_um=eeprom_read_word((uint16_t*)EEPROM_NOZZLE_DIAMETER_uM);
+if(nDiameter==nDiameter_um)
+     return;
+switch(eCheckMode)
+     {
+     case e_CHECK_MODE_warn:
+          lcd_show_fullscreen_message_and_wait_P(_i("Nozzle diameter doesn't match! Press the knob to continue."));
+          break;
+     case e_CHECK_MODE_strict:
+          lcd_show_fullscreen_message_and_wait_P(_i("Nozzle diameter doesn't match! Print is aborted, press the knob."));
+          lcd_print_stop();
+          break;
+     }
+}

Firmware/util.h

@@ -33,4 +33,29 @@ inline void eeprom_update_int8(unsigned char* addr, int8_t v) {
 	eeprom_update_byte(addr, *reinterpret_cast<uint8_t*>(&v));
 }
 
+
+//-//
+#define e_CHECK_MODE_NULL 0xFF
+#define e_NOZZLE_DIAMETER_NULL 0xFF
+
+typedef enum
+{
+    e_NOZZLE_DIAMETER_250,
+    e_NOZZLE_DIAMETER_400,
+    e_NOZZLE_DIAMETER_600
+} eNOZZLE_DIAMETER;
+
+typedef enum
+{
+    e_CHECK_MODE_none,
+    e_CHECK_MODE_warn,
+    e_CHECK_MODE_strict
+} eCHECK_MODE;
+
+extern eNOZZLE_DIAMETER eNozzleDiameter;
+extern eCHECK_MODE eCheckMode;
+
+void fCheckModeInit();
+void nozzle_diameter_check(uint16_t nDiameter);
+
 #endif /* UTIL_H */

Firmware/variants/1_75mm_MK2-RAMBo10a-E3Dv6full.h

@@ -315,7 +315,7 @@ PREHEAT SETTINGS
 *------------------------------------*/
 
 #define FARM_PREHEAT_HOTEND_TEMP 250
-#define FARM_PREHEAT_HPB_TEMP 40
+#define FARM_PREHEAT_HPB_TEMP 80
 #define FARM_PREHEAT_FAN_SPEED 0
 
 #define PLA_PREHEAT_HOTEND_TEMP 215
@@ -438,6 +438,7 @@ THERMISTORS SETTINGS
 // Safety timer
 #define SAFETYTIMER
 #define DEFAULT_SAFETYTIMER_TIME_MINS 30
+#define FARM_DEFAULT_SAFETYTIMER_TIME_ms (45*60*1000ul)
 
 #define M600_TIMEOUT 600  //seconds
 

Firmware/variants/1_75mm_MK2-RAMBo13a-E3Dv6full.h

@@ -314,7 +314,7 @@ PREHEAT SETTINGS
 *------------------------------------*/
 
 #define FARM_PREHEAT_HOTEND_TEMP 250
-#define FARM_PREHEAT_HPB_TEMP 40
+#define FARM_PREHEAT_HPB_TEMP 80
 #define FARM_PREHEAT_FAN_SPEED 0
 
 #define PLA_PREHEAT_HOTEND_TEMP 215
@@ -437,6 +437,7 @@ THERMISTORS SETTINGS
 // Safety timer
 #define SAFETYTIMER
 #define DEFAULT_SAFETYTIMER_TIME_MINS 30
+#define FARM_DEFAULT_SAFETYTIMER_TIME_ms (45*60*1000ul)
 
 #define M600_TIMEOUT 600  //seconds
 

Firmware/variants/1_75mm_MK25-RAMBo10a-E3Dv6full.h

@@ -112,6 +112,7 @@
 // Safety timer
 #define SAFETYTIMER
 #define DEFAULT_SAFETYTIMER_TIME_MINS 30
+#define FARM_DEFAULT_SAFETYTIMER_TIME_ms (45*60*1000ul)
 
 // Filament sensor
 #define FILAMENT_SENSOR
@@ -371,7 +372,7 @@
  *------------------------------------*/
 
 #define FARM_PREHEAT_HOTEND_TEMP 250
-#define FARM_PREHEAT_HPB_TEMP 40
+#define FARM_PREHEAT_HPB_TEMP 80
 #define FARM_PREHEAT_FAN_SPEED 0
 
 #define PLA_PREHEAT_HOTEND_TEMP 215

Firmware/variants/1_75mm_MK25-RAMBo13a-E3Dv6full.h

@@ -113,6 +113,7 @@
 // Safety timer
 #define SAFETYTIMER
 #define DEFAULT_SAFETYTIMER_TIME_MINS 30
+#define FARM_DEFAULT_SAFETYTIMER_TIME_ms (45*60*1000ul)
 
 // Filament sensor
 #define FILAMENT_SENSOR
@@ -372,7 +373,7 @@
  *------------------------------------*/
 
 #define FARM_PREHEAT_HOTEND_TEMP 250
-#define FARM_PREHEAT_HPB_TEMP 40
+#define FARM_PREHEAT_HPB_TEMP 80
 #define FARM_PREHEAT_FAN_SPEED 0
 
 #define PLA_PREHEAT_HOTEND_TEMP 215

Firmware/variants/1_75mm_MK25S-RAMBo10a-E3Dv6full.h

@@ -112,6 +112,7 @@
 // Safety timer
 #define SAFETYTIMER
 #define DEFAULT_SAFETYTIMER_TIME_MINS 30
+#define FARM_DEFAULT_SAFETYTIMER_TIME_ms (45*60*1000ul)
 
 // Filament sensor
 #define FILAMENT_SENSOR
@@ -371,7 +372,7 @@
  *------------------------------------*/
 
 #define FARM_PREHEAT_HOTEND_TEMP 250
-#define FARM_PREHEAT_HPB_TEMP 40
+#define FARM_PREHEAT_HPB_TEMP 80
 #define FARM_PREHEAT_FAN_SPEED 0
 
 #define PLA_PREHEAT_HOTEND_TEMP 215

Firmware/variants/1_75mm_MK25S-RAMBo13a-E3Dv6full.h

@@ -113,6 +113,7 @@
 // Safety timer
 #define SAFETYTIMER
 #define DEFAULT_SAFETYTIMER_TIME_MINS 30
+#define FARM_DEFAULT_SAFETYTIMER_TIME_ms (45*60*1000ul)
 
 // Filament sensor
 #define FILAMENT_SENSOR
@@ -372,7 +373,7 @@
  *------------------------------------*/
 
 #define FARM_PREHEAT_HOTEND_TEMP 250
-#define FARM_PREHEAT_HPB_TEMP 40
+#define FARM_PREHEAT_HPB_TEMP 80
 #define FARM_PREHEAT_FAN_SPEED 0
 
 #define PLA_PREHEAT_HOTEND_TEMP 215

Firmware/variants/1_75mm_MK3-EINSy10a-E3Dv6full.h

@@ -131,6 +131,7 @@
 // Safety timer
 #define SAFETYTIMER
 #define DEFAULT_SAFETYTIMER_TIME_MINS 30
+#define FARM_DEFAULT_SAFETYTIMER_TIME_ms (45*60*1000ul)
 
 // Filament sensor
 #define FILAMENT_SENSOR
@@ -480,7 +481,7 @@
  *------------------------------------*/
 
 #define FARM_PREHEAT_HOTEND_TEMP 250
-#define FARM_PREHEAT_HPB_TEMP 60
+#define FARM_PREHEAT_HPB_TEMP 80
 #define FARM_PREHEAT_FAN_SPEED 0
 
 #define PLA_PREHEAT_HOTEND_TEMP 215

Firmware/variants/1_75mm_MK3S-EINSy10a-E3Dv6full.h

@@ -131,6 +131,7 @@
 // Safety timer
 #define SAFETYTIMER
 #define DEFAULT_SAFETYTIMER_TIME_MINS 30
+#define FARM_DEFAULT_SAFETYTIMER_TIME_ms (45*60*1000ul)
 
 // Filament sensor
 #define FILAMENT_SENSOR
@@ -480,7 +481,7 @@
  *------------------------------------*/
 
 #define FARM_PREHEAT_HOTEND_TEMP 250
-#define FARM_PREHEAT_HPB_TEMP 60
+#define FARM_PREHEAT_HPB_TEMP 80
 #define FARM_PREHEAT_FAN_SPEED 0
 
 #define PLA_PREHEAT_HOTEND_TEMP 215

lang/lang-check.py

@@ -38,7 +38,7 @@ def parse_txt(lang, no_warning):
             if rows is None:
                 rows = 1
 
-            if len(translation) > cols*rows:
+            if len(translation)-2 > cols*rows:
                 stderr.write(
                     "[E]: Text %s is longer then definiton on line %d\n" %
                     (translation, lines))
@@ -56,7 +56,7 @@ def main():
         usage="$(prog)s lang")
     parser.add_argument(
         "lang", nargs='?', default="en", type=str,
-        help="Check lang file (en|cs|de|es|fr|it)")
+        help="Check lang file (en|cs|de|es|fr|it|pl)")
     parser.add_argument(
         "--no-warning", action="store_true",
         help="Disable warnings")