public static void MainSelfLibNfc(string[] args)
{
Console.WriteLine("Hello");
Console.WriteLine("Using libnfc {0}", NfcContext.Version);
//CancellationTokenSource cts = new CancellationTokenSource();
//Console.CancelKeyPress += (s, e) =>
//{
// if (cts.IsCancellationRequested)
// {
// //Hard break, let it go
// }
// else
// {
// //soft break, handle it
// e.Cancel = true;
// cts.Cancel();
// }
//};
byte pollNr = 1;
byte period = 1;
var modulations = new[]
{
new NfcModulation(NfcModulationType.ISO14443A, NfcBaudRate.BR106),
new NfcModulation(NfcModulationType.ISO14443B, NfcBaudRate.BR106),
new NfcModulation(NfcModulationType.Felica, NfcBaudRate.BR212),
new NfcModulation(NfcModulationType.Felica, NfcBaudRate.BR424),
new NfcModulation(NfcModulationType.Jewel, NfcBaudRate.BR106),
};
Console.WriteLine("Opening libnfc context. sizeof(NfcModulation)={0}", Marshal.SizeOf <NfcModulation>());
using (NfcContext context = new NfcContext())
{
string[] devices = context.ListDevices();
Console.WriteLine("Found devices: [{0}]", string.Join(";", devices));
Console.WriteLine("Opening default device");
using (NfcDevice device = context.Open(null))
{
Console.WriteLine("Device opened");
Console.WriteLine(" name={0} constring={1}", device.Name, device.ConnectionString);
Console.WriteLine(" info={0}", device.GetInfo());
Console.WriteLine("Initializing as initiator");
INfcInitiator initiator = device.InitInitiator(false);
Console.WriteLine("NFC reader opened");
Console.WriteLine("NFC reader name: {0}", device.Name);
while (true)
{
PollTagsAndDisplayInfo(initiator);
}
}
}
}
protected override async Task ExecuteAsync(CancellationToken cancellationToken)
{
this.m_logger.LogInformation("Started nfcService");
//byte pollNr = 20;
//byte period = 2;
//var modulations = new[]
//{
// new NfcModulation(NfcModulationType.ISO14443A, NfcBaudRate.BR106),
// new NfcModulation(NfcModulationType.ISO14443B, NfcBaudRate.BR106),
// new NfcModulation(NfcModulationType.Felica, NfcBaudRate.BR212),
// new NfcModulation(NfcModulationType.Felica, NfcBaudRate.BR424),
// new NfcModulation(NfcModulationType.Jewel, NfcBaudRate.BR106),
//};
NfcModulation mod = new NfcModulation(NfcModulationType.ISO14443A, NfcBaudRate.BR106);
using (NfcContext ctx = new NfcContext())
using (var device = ctx.Open(null))
{
var initiator = device.InitInitiator(false);
while (!cancellationToken.IsCancellationRequested)
{
var tag = initiator.SelectMifareTag();
if (tag == null)
{
await Task.Delay(100, cancellationToken);
continue;
}
using (tag)
{
this.m_logger.LogInformation("Card detected");
this.m_hub.All.cardOn();
while (tag.IsPresent() && !cancellationToken.IsCancellationRequested)
{
await Task.Delay(100, cancellationToken);
}
this.m_logger.LogInformation("Card removed");
this.m_hub.All.cardOff();
}
await Task.Delay(1000, cancellationToken);
}
}
this.m_logger.LogInformation("Stopped nfcService");
}
static async Task Main(string[] args)
{
Console.WriteLine("Using libnfc {0}", NfcContext.Version);
CancellationTokenSource cts = new CancellationTokenSource();
Console.CancelKeyPress += (s, e) =>
{
if (cts.IsCancellationRequested)
{
//Hard break, let it go
}
else
{
//soft break, handle it
e.Cancel = true;
cts.Cancel();
}
};
byte pollNr = 20;
byte period = 2;
var modulations = new[]
{
new NfcModulation(NfcModulationType.ISO14443A, NfcBaudRate.BR106),
new NfcModulation(NfcModulationType.ISO14443B, NfcBaudRate.BR106),
new NfcModulation(NfcModulationType.Felica, NfcBaudRate.BR212),
new NfcModulation(NfcModulationType.Felica, NfcBaudRate.BR424),
new NfcModulation(NfcModulationType.Jewel, NfcBaudRate.BR106),
};
using (NfcContext context = new NfcContext())
using (NfcDevice device = context.Open(null))
{
NfcInitiator initiator = device.InitInitiator(false);
Console.WriteLine("NFC reader: {0} opened", device.Name);
Console.WriteLine($"NFC device will poll during {pollNr * modulations.Length * period * 150}ms ({pollNr} pollings of {period * 150}ms for {modulations.Length} modulations)");
//NfcInitiatorTarget target = await initiator.PollAsync(modulations, pollNr, period);
}
}