Added dev Setting to change decimal places for temperature measurements

docs/dev.md

@@ -11,5 +11,6 @@ The JSON object has the following properties:
 
 | Key | Type | Description | Default |
 | --- | ---- | ----------- | ------- |
-| `bootsound` | string | Uses a custom melodie from the MELODIES folder |  |
+| `bootsound` | string | Uses a custom melodie while booting |  |
 | `uppercase` | boolean | Print every character in uppercase | true |
+| `temp_dec_places` | int | Number of decimal places for temperature measurements | 0 |

src/Apps.h

@@ -188,16 +188,21 @@ void TempApp(FastLED_NeoMatrix *matrix, MatrixDisplayUiState *state, int16_t x,
     CURRENT_APP = "Temperature";
     DisplayManager.getInstance().resetTextColor();
     matrix->drawRGBBitmap(x, y, get_icon(234), 8, 8);
-    matrix->setCursor(12 + x, 6 + y);
+    
+    if (TEMP_DECIMAL_PLACES > 0)
+        matrix->setCursor(8 + x, 6 + y);
+    else
+        matrix->setCursor(12 + x, 6 + y);
+
     if (IS_CELSIUS)
     {
-        matrix->print((int)CURRENT_TEMP);
+        matrix->print(CURRENT_TEMP, TEMP_DECIMAL_PLACES);
         matrix->print(utf8ascii("°C"));
     }
     else
     {
-        int tempF = (CURRENT_TEMP * 9 / 5) + 32;
-        matrix->print(tempF);
+        double tempF = (CURRENT_TEMP * 9 / 5) + 32;
+        matrix->print(tempF, TEMP_DECIMAL_PLACES);
         matrix->print(utf8ascii("°F"));
     }
 }
@@ -210,8 +215,8 @@ void HumApp(FastLED_NeoMatrix *matrix, MatrixDisplayUiState *state, int16_t x, i
     DisplayManager.getInstance().resetTextColor();
     matrix->drawRGBBitmap(x, y + 1, get_icon(2075), 8, 8);
     matrix->setCursor(14 + x, 6 + y);
-    int humidity = CURRENT_HUM; // Temperatur ohne Nachkommastellen
-    matrix->print(humidity);    // Ausgabe der Temperatur
+    int humidity = CURRENT_HUM; // Humidity without decimal places
+    matrix->print(humidity);    // Output humidity
     matrix->print("%");
 }
 

src/Globals.cpp

@@ -61,6 +61,11 @@ void loadDevSettings()
             UPPERCASE_LETTERS = doc["uppercase"].as<bool>();
         }
 
+        if (doc.containsKey("temp_dec_places"))
+        {
+            TEMP_DECIMAL_PLACES = doc["temp_dec_places"].as<int>();
+        }
+
         file.close();
     }
 }
@@ -198,7 +203,10 @@ bool ALARM_ACTIVE;
 uint16_t TEXTCOLOR_565 = 0xFFFF;
 bool SOUND_ACTIVE;
 String BOOT_SOUND = "";
+int TEMP_DECIMAL_PLACES = 0;
+#ifndef ULANZI
 uint8_t VOLUME_PERCENT;
 uint8_t VOLUME;
+#endif
 int MATRIX_LAYOUT;
 bool UPDATE_AVAILABLE = false;

src/Globals.h

@@ -68,8 +68,11 @@ extern bool START_ON_MONDAY;
 extern bool IS_CELSIUS;
 extern bool SOUND_ACTIVE;
 extern String BOOT_SOUND;
+extern int TEMP_DECIMAL_PLACES;
+#ifndef ULANZI
 extern uint8_t VOLUME_PERCENT;
 extern uint8_t VOLUME;
+#endif
 extern int MATRIX_LAYOUT;
 extern bool UPDATE_AVAILABLE;
 void loadSettings();