Making name of a2dp-sink configurable via settings.h

src/main.cpp

@@ -4542,7 +4542,7 @@ void setup() {
             .data_in_num = I2S_PIN_NO_CHANGE
         };
         a2dp_sink->set_pin_config(pin_config);
-        a2dp_sink->start("ESPuino");
+        a2dp_sink->start((char *) FPSTR(nameBluetoothDevice));
     } else {
         esp_bt_mem_release(ESP_BT_MODE_BTDM);
     #endif

src/settings.h

@@ -80,6 +80,7 @@ uint16_t intervalToLongPress = 700;                 // Interval in ms to disting
 
 // ESPuino will create a WiFi if joing existing WiFi was not possible. Name can be configured here.
 static const char accessPointNetworkSSID[] PROGMEM = "ESPuino";     // Access-point's SSID
+static const char nameBluetoothDevice[] PROGMEM = "ESPuino";        // Name of your ESPuino as Bluetooth-device
 
 // Where to store the backup-file for NVS-records
 static const char backupFile[] PROGMEM = "/backup.txt"; // File is written every time a (new) RFID-assignment via GUI is done