BLE obtain uuid encoded in advertising packet

Question

Im trying to get UUID of ble device. I was following android developers guide and so far I can get only device name and rssi. Im trying to get Uuid of the device that comes

Answer 1

You can use standard android BluetoothGattCharacteristic apis like getFloatValue(int formatType, int offset), getIntValue(int formatType, int offset), getStringValue(int offset)..refer very nice android developer site tutorial here

 if (UUID_HEART_RATE_MEASUREMENT.equals(characteristic.getUuid())) {
        int flag = characteristic.getProperties();
        int format = -1;
        if ((flag & 0x01) != 0) {
            format = BluetoothGattCharacteristic.FORMAT_UINT16;
            Log.d(TAG, "Heart rate format UINT16.");
        } else {
            format = BluetoothGattCharacteristic.FORMAT_UINT8;
            Log.d(TAG, "Heart rate format UINT8.");
        }
        final int heartRate = characteristic.getIntValue(format, 1);
        Log.d(TAG, "Received heart rate: " + heartRate);
        intent.putExtra(EXTRA_DATA, String.valueOf(heartRate));
    }