Method begin

src/audio_play/Play_Service.cpp:7–23

//BLECharacteristic * Play_Service::_wavPlayC_static;

void Play_Service::begin() {
    _wavPlayService = new BLEService(wavPlayServiceUuid);
    _wavPlayC = new BLECharacteristic(wavPlayUuid, BLEWrite|BLERead|BLENotify, sizeof(WAVConfigurationPacket));
    _playerStateC = new BLECharacteristic(playerStateUuid, BLEWrite|BLERead|BLENotify, 1);

    BLE.setAdvertisedService(*_wavPlayService);
    _wavPlayService->addCharacteristic(*_wavPlayC);
    _wavPlayService->addCharacteristic(*_playerStateC);
    BLE.addService(*_wavPlayService);
    _wavPlayC->setEventHandler(BLEWritten, receiveWavConfig);
    _playerStateC->setEventHandler(BLEWritten, receivePlayerState);

    _current = audio_player.get_config();
    _wavPlayC->writeValue(&_current, sizeof(WAVConfigurationPacket));

    _available = true;
}

void Play_Service::receiveWavConfig(BLEDevice central, BLECharacteristic characteristic) {
    characteristic.readValue(&_current, sizeof(_current));