private void ClearTagData()
{
if (_tag == null)
{
return;
}
Logger.Log(" ClearTagData");
try
{
Logger.Log(" Formatting");
_tag.NDEFFormat();
}
catch (Exception ex)
{
Logger.Log(" " + ex.Message);
}
var message = new NdefLibrary.Ndef.NdefMessage();
for (int i = 0; i < 5; i++)
{
var record = new NdefLibrary.Ndef.NdefRecord();
record.Payload = new byte[0];
message.Add(record);
}
try
{
_tag.NDEFWrite(message);
}
catch (Exception ex)
{
Logger.Log(" ClearTagData: Error writing to tag: " + ex.Message);
}
}
private void Llcp_ConnectionChanged(object sender, LLCPLinkActivatedEventArgs e)
{
if (e.Connected)
{
lock (Pinning.SpiLock)
{
Console.WriteLine("LLCP open");
LLCP llcp = (LLCP)sender;
SnepServiceManager snepServiceManager = llcp.SnepServiceManager;
if (snepServiceManager != null)
{
Console.WriteLine("Snep service found");
NdefLibrary.Ndef.NdefMessage message = new NdefLibrary.Ndef.NdefMessage();
NdefLibrary.Ndef.NdefUriRecord uriRecord = new NdefLibrary.Ndef.NdefUriRecord();
uriRecord.Uri = "http://www.koolecontrols.nl";
//NdefLibrary.Ndef.NdefTextRecord textRecord = new NdefLibrary.Ndef.NdefTextRecord();
//textRecord.LanguageCode = "en";
//textRecord.Text = "Wat een geweldige test is dit";
message.Add(uriRecord);
byte[] ndef = message.ToByteArray();
snepServiceManager.SendNdefMessage(ndef);
}
}
}
else
{
Console.WriteLine("LLCP closed");
}
}
private bool SaveTagData()
{
var message = new NdefLibrary.Ndef.NdefMessage();
var nameRecord = new NdefLibrary.Ndef.NdefRecord(NdefLibrary.Ndef.NdefRecord.TypeNameFormatType.Unknown, new byte[0]);//.NdefTextRecord();
nameRecord.Payload = Encoding.ASCII.GetBytes(DeviceName);
message.Add(nameRecord);
var ipRecord = new NdefLibrary.Ndef.NdefRecord(NdefLibrary.Ndef.NdefRecord.TypeNameFormatType.Unknown, new byte[0]);
ipRecord.Payload = _encryptData ? EncDec.Protect(Encoding.ASCII.GetBytes(ipAddress)) : Encoding.ASCII.GetBytes(ipAddress);
message.Add(ipRecord);
var userNameRecord = new NdefLibrary.Ndef.NdefRecord(NdefLibrary.Ndef.NdefRecord.TypeNameFormatType.Unknown, new byte[0]);
userNameRecord.Payload = _encryptData ? EncDec.Protect(Encoding.ASCII.GetBytes(username)) : Encoding.ASCII.GetBytes(username);
message.Add(userNameRecord);
var passwordRecord = new NdefLibrary.Ndef.NdefRecord(NdefLibrary.Ndef.NdefRecord.TypeNameFormatType.Unknown, new byte[0]);
passwordRecord.Payload = _encryptData ? EncDec.Protect(Encoding.ASCII.GetBytes(password)) : Encoding.ASCII.GetBytes(password);
message.Add(passwordRecord);
// HACKHACK: for some reason the last record seems to get corrupted, so just write some garbage data
var tempRecord = new NdefLibrary.Ndef.NdefRecord(NdefLibrary.Ndef.NdefRecord.TypeNameFormatType.Unknown, new byte[0]);
tempRecord.Payload = Encoding.ASCII.GetBytes("xxxXXXXxxx");
message.Add(tempRecord);
Logger.Log(" Writing: " + ToString());
try
{
_tag.NDEFWrite(message);
Logger.Log(" Wrote Data");
return(Load());
}
catch (Exception ex)
{
Logger.Log(" InitializeTag: Possible error writing data to tag: " + ex.Message);
return(false);
}
}