0
EddyStoneビーコンのデータを読み込もうとしているので、URLで何かできることがあります。ただし、フォーマットを継続するときには???goo.gl/..
CでEddystoneのURLを書式設定する方法
受信したBluetoothデータにデータを記録するコードを書きました。
private void OnAdvertisementReceived(BluetoothLEAdvertisementWatcher watcher, BluetoothLEAdvertisementReceivedEventArgs eventArgs)
{
// We only need the scannable devices containing data
if (eventArgs.AdvertisementType != BluetoothLEAdvertisementType.ConnectableUndirected || eventArgs.Advertisement.DataSections.Count < 3)
return;
// Do whatever you want with the advertisement
Encoding asciiEncoding = ASCIIEncoding.ASCII;
System.Diagnostics.Debug.WriteLine("=========================================================================================== NEW ADVERTISEMENT ===========================================================================================");
System.Diagnostics.Debug.WriteLine("Address: " + eventArgs.BluetoothAddress);
System.Diagnostics.Debug.WriteLine("Type: " + eventArgs.AdvertisementType);
System.Diagnostics.Debug.WriteLine("Strength: " + eventArgs.RawSignalStrengthInDBm);
System.Diagnostics.Debug.WriteLine("Datasections Count: " + eventArgs.Advertisement.DataSections.Count);
System.Diagnostics.Debug.WriteLine("Flags: " + eventArgs.Advertisement.Flags);
System.Diagnostics.Debug.WriteLine("LocalName: " + eventArgs.Advertisement.LocalName);
System.Diagnostics.Debug.WriteLine("Uuids: " + eventArgs.Advertisement.ServiceUuids[0]);
string output = "";
int i = 1;
foreach(BluetoothLEAdvertisementDataSection data in eventArgs.Advertisement.DataSections)
{
var dataReader = Windows.Storage.Streams.DataReader.FromBuffer(data.Data);
System.Diagnostics.Debug.WriteLine("Data Length: " + data.Data.Length + "/DataReader: " + dataReader.UnconsumedBufferLength);
byte[] fileContent = new byte[dataReader.UnconsumedBufferLength];
dataReader.ReadBytes(fileContent);
string hexString = BitConverter.ToString(fileContent);
System.Diagnostics.Debug.WriteLine("Datasection" + i + ": " + BitConverter.ToString(fileContent));
string dataSectionOutput = asciiEncoding.GetString(fileContent, 0, fileContent.Length);
System.Diagnostics.Debug.WriteLine("Datasection" + i + ": " + dataSectionOutput);
output += dataSectionOutput;
output = output.Replace("?", "");
i++;
}
System.Diagnostics.Debug.WriteLine("Output: " + output.ToString());
}
これが私たちの出力我々が使用しなければならないのは何のエンコード/デコード
Address: 220868346281848
Type: ConnectableUndirected
Strength: -75
Datasections Count: 3
Flags: GeneralDiscoverableMode, ClassicNotSupported
LocalName:
Uuids: 0000feaa-0000-1000-8000-00805f9b34fb
Data Length: 1/DataReader: 1
Datasection1: 06
Datasection1:
Data Length: 2/DataReader: 2
Datasection2: AA-FE
Datasection2: ??
Data Length: 18/DataReader: 18
Datasection3: AA-FE-10-EB-03-67-6F-6F-2E-67-6C-2F-79-54-35-56-61-64
Datasection3: ???goo.gl/yT5Vad
Output: goo.gl/yT5Vad
のですか?