接口分层结构
- com.ltdigital.sdk.android.ble_protocol.bluetooth.callback.BaseDeviceCallback<T>
- com.ltdigital.sdk.android.ble_protocol.bluetooth.callback.IDeviceAuthCallback
- com.ltdigital.sdk.android.ble_protocol.bluetooth.callback.IDeviceNotifyCallback
- com.ltdigital.sdk.android.ble_protocol.bluetooth.callback.OnDeviceDataSyncCallback