Merge branch 'main' into cud

src/espmega_iot_core.cpp

@@ -752,13 +752,9 @@ void publish_env_state()
     mqtt_client.loop();
     if (lcd_current_page == 4)
     {
-      Serial.print("roomtemp.txt=\"");
-      Serial.print(current_room_temp);
-      Serial.print("C\"");
+      Serial.printf("roomtemp.txt=\"%.01fC\"",current_room_temp);
       lcd_send_stop_bit();
-      Serial.print("roomhumid.txt=\"");
-      Serial.print(current_room_humid);
-      Serial.print("%\"");
+      Serial.printf("roomhumid.txt=\"%d%\"",current_room_humid);
       lcd_send_stop_bit();
     }
     break;
@@ -823,14 +819,10 @@ void lcd_refresh()
     }
     break;
   case 4:
-    Serial.print("roomtemp.txt=\"");
-    Serial.print(current_room_temp);
-    Serial.print("C\"");
-    lcd_send_stop_bit();
-    Serial.print("roomhumid.txt=\"");
-    Serial.print(current_room_humid);
-    Serial.print("%\"");
-    lcd_send_stop_bit();
+      Serial.printf("roomtemp.txt=\"%.01fC\"",current_room_temp);
+      lcd_send_stop_bit();
+      Serial.printf("roomhumid.txt=\"%.01f%\"",current_room_humid);
+      lcd_send_stop_bit();
     if (ac_mode != 2)
       panel.writeStr("temp.txt", String(ac_temperature) + "C");
     else