statistics improved, initial version of function which forces user to connect printer to monitoring

Firmware/Marlin.h

@@ -315,6 +315,10 @@ extern unsigned int custom_message_type;
 extern unsigned int custom_message_state;
 extern char snmm_filaments_used;
 extern unsigned long PingTime;
+extern unsigned long NcTime;
+extern bool no_response;
+extern uint8_t important_status;
+extern uint8_t saved_filament_type;
 
 extern bool fan_state[2];
 extern int fan_edge_counter[2];

Firmware/Marlin_main.cpp

@@ -251,6 +251,8 @@ CardReader card;
 #endif
 
 unsigned long PingTime = millis();
+unsigned long NcTime;
+
 union Data
 {
 byte b[2];
@@ -414,6 +416,10 @@ bool cancel_heatup = false ;
 const char errormagic[] PROGMEM = "Error:";
 const char echomagic[] PROGMEM = "echo:";
 
+bool no_response = false;
+uint8_t important_status;
+uint8_t saved_filament_type;
+
 //===========================================================================
 //=============================Private Variables=============================
 //===========================================================================
@@ -2382,6 +2388,7 @@ void gcode_M701()
 
 void process_commands()
 {
+	if (!buflen) return; //empty command
   #ifdef FILAMENT_RUNOUT_SUPPORT
     SET_INPUT(FR_SENS);
   #endif
@@ -2455,6 +2462,9 @@ void process_commands()
 			  MYSERIAL.println("Not in farm mode.");
 		  }
 		  
+		}
+		else if (code_seen("thx")) {
+			no_response = false;
 		}else if (code_seen("fv")) {
         // get file version
         #ifdef SDSUPPORT

Firmware/ultralcd.cpp

@@ -3077,14 +3077,14 @@ void prusa_statistics(int _message) {
 		farm_timer = 2;
 		break;
 	case 6:		// print done
-		SERIAL_ECHOLN("{[PRN:8]");
+		SERIAL_ECHO("{[PRN:8]");
 		prusa_stat_farm_number();
 		SERIAL_ECHOLN("}");
 		status_number = 8;
 		farm_timer = 2;
 		break;
 	case 7:		// print done - stopped
-		SERIAL_ECHOLN("{[PRN:9]");
+		SERIAL_ECHO("{[PRN:9]");
 		prusa_stat_farm_number();
 		SERIAL_ECHOLN("}");
 		status_number = 9;
@@ -3098,7 +3098,7 @@ void prusa_statistics(int _message) {
 		farm_timer = 2;
 		break;
 	case 20:		// echo farm no
-		SERIAL_ECHOLN("{");
+		SERIAL_ECHO("{");
 		prusa_stat_printerstatus(status_number);
 		prusa_stat_farm_number();
 		SERIAL_ECHOLN("}");
@@ -3112,19 +3112,19 @@ void prusa_statistics(int _message) {
 		SERIAL_ECHOLN("}");
 		break;
     case 22: // waiting for filament change
-        SERIAL_ECHOLN("{[PRN:5]");
+        SERIAL_ECHO("{[PRN:5]");
 		prusa_stat_farm_number();
 		SERIAL_ECHOLN("}");
 		status_number = 5;
         break;
 	
 	case 90: // Error - Thermal Runaway
-		SERIAL_ECHOLN("{[ERR:1]");
+		SERIAL_ECHO("{[ERR:1]");
 		prusa_stat_farm_number();
 		SERIAL_ECHOLN("}");
 		break;
 	case 91: // Error - Thermal Runaway Preheat
-		SERIAL_ECHOLN("{[ERR:2]");
+		SERIAL_ECHO("{[ERR:2]");
 		prusa_stat_farm_number();
 		SERIAL_ECHOLN("}");
 		break;
@@ -3134,7 +3134,7 @@ void prusa_statistics(int _message) {
 		SERIAL_ECHOLN("}");
 		break;
 	case 93: // Error - Max temp
-		SERIAL_ECHOLN("{[ERR:4]");
+		SERIAL_ECHO("{[ERR:4]");
 		prusa_stat_farm_number();
 		SERIAL_ECHOLN("}");
 		break;
@@ -5220,14 +5220,22 @@ void lcd_confirm_print()
 			if (cursor_pos == 1)
 			{
 				_ret = 1;
-				prusa_statistics(20);
-				prusa_statistics(4);
+				filament_type = lcd_choose_color();
+				prusa_statistics(4, filament_type);
+				no_response = true; //we need confirmation by recieving PRUSA thx
+				important_status = 4;
+				saved_filament_type = filament_type;
+				NcTime = millis();
 			}
 			if (cursor_pos == 2)
 			{
 				_ret = 2;
-				prusa_statistics(20);
-				prusa_statistics(5);
+				filament_type = lcd_choose_color();
+				prusa_statistics(5, filament_type);
+				no_response = true; //we need confirmation by recieving PRUSA thx
+				important_status = 5;				
+				saved_filament_type = filament_type;
+				NcTime = millis();
 			}
 		}
 
@@ -7162,6 +7170,7 @@ void lcd_update(uint8_t lcdDrawUpdateOverride)
   if (stepper_timer_overflow_state) stepper_timer_overflow();
 #endif /* DEBUG_STEPPER_TIMER_MISSED */
 	lcd_ping(); //check that we have received ping command if we are in farm mode
+	lcd_send_status();
 	if (lcd_commands_type == LCD_COMMAND_V2_CAL) lcd_commands();
 }
 
@@ -7169,6 +7178,49 @@ void lcd_printer_connected() {
 	printer_connected = true;
 }
 
+static void lcd_send_status() {
+	if (farm_mode && no_response && ((millis() - NcTime) > (NC_TIME * 1000))) {
+		//send important status messages periodicaly
+		prusa_statistics(important_status, saved_filament_type);
+		NcTime = millis();
+		lcd_connect_printer();
+	}
+};
+
+static void lcd_connect_printer() {
+	lcd_update_enable(false);
+	lcd_implementation_clear();
+	
+	bool pressed = false;
+	int i = 0;
+	int t = 0;
+	lcd_set_custom_characters_progress();
+	lcd_implementation_print_at(0, 0, "Connect printer to"); 
+	lcd_implementation_print_at(0, 1, "monitoring or hold");
+	lcd_implementation_print_at(0, 2, "the knob to continue");
+	while (no_response) {
+		i++;
+		t++;		
+		delay_keep_alive(100);
+		process_commands();
+		if (t == 10) {
+			prusa_statistics(important_status, saved_filament_type);
+			t = 0;
+		}
+		if (READ(BTN_ENC)) { //if button is not pressed
+			i = 0; 
+			lcd_implementation_print_at(0, 3, "                    ");
+		}
+		if (i!=0) lcd_implementation_print_at((i * 20) / (NC_BUTTON_LONG_PRESS * 10), 3, "\x01");
+		if (i == NC_BUTTON_LONG_PRESS * 10) {
+			no_response = false;
+		}
+	}
+	lcd_set_custom_characters_degree();
+	lcd_update_enable(true);
+	lcd_update(2);
+}
+
 void lcd_ping() { //chceck if printer is connected to monitoring when in farm mode
 	if (farm_mode) {
 		bool empty = is_buffer_empty();

Firmware/ultralcd.h

@@ -285,4 +285,7 @@ void lcd_service_mode_show_result();
 void lcd_wizard();
 void lcd_wizard(int state);
 
+static void lcd_send_status();
+static void lcd_connect_printer();
+
 #endif //ULTRALCD_H

Firmware/ultralcd_implementation_hitachi_HD44780.h

@@ -877,34 +877,35 @@ if (print_sd_status)
       if(strlen(card.longFilename) > LCD_WIDTH)
 	  {
 
-        int inters = 0;
-        int gh = scrollstuff;
-        while( ((gh-scrollstuff)<LCD_WIDTH) && (inters == 0)  )
-		{
-          
-          if(card.longFilename[gh] == '\0')
-		  {
-            lcd.setCursor(gh-scrollstuff, 3);
-            lcd.print(card.longFilename[gh-1]);
-            scrollstuff = 0;
-            gh = scrollstuff;
-            inters = 1;
-          }
+			  int inters = 0;
+			  int gh = scrollstuff;
+			  while (((gh - scrollstuff) < LCD_WIDTH) && (inters == 0))
+			  {
+
+				  if (card.longFilename[gh] == '\0')
+				  {
+					  lcd.setCursor(gh - scrollstuff, 3);
+					  lcd.print(card.longFilename[gh - 1]);
+					  scrollstuff = 0;
+					  gh = scrollstuff;
+					  inters = 1;
+				  }
+				  else
+				  {
+					  lcd.setCursor(gh - scrollstuff, 3);
+					  lcd.print(card.longFilename[gh - 1]);
+					  gh++;
+				  }
+
+
+			  }
+			  scrollstuff++;
+		  }
 		  else
 		  {
-            lcd.setCursor(gh-scrollstuff, 3);
-            lcd.print(card.longFilename[gh-1]);
-            gh++;
-          }
-
-          
-        }
-        scrollstuff++;
-      }
-	  else
-	  {
-        lcd.print(longFilenameOLD);
-      }
+			  lcd.print(longFilenameOLD);
+		  }
+	  }
 
 
     }