public nfc_device_t connect(nfc_device_desc_t pndd)
{
disconnect();
_handle = nfc_connect(ref pndd);
nfc_device_t ndRet = (nfc_device_t)Marshal.PtrToStructure(_handle, typeof(nfc_device_t));
return(ndRet);
}
public frmRFIDReader()
{
InitializeComponent();
uDev = 0;
size = Marshal.SizeOf(typeof(nfc_iso14443a_info_t));
libnfc = new LibNFC();
nfc_device_desc_t[] devices = libnfc.list_devices(ref uDev);
nfc_device_t con = libnfc.connect(devices[0]);
libnfc.initiator_init();
libnfc.configure(LibNFC.nfc_device_option_t.NDO_ACTIVATE_FIELD, false);
libnfc.configure(LibNFC.nfc_device_option_t.NDO_INFINITE_SELECT, false);
libnfc.configure(LibNFC.nfc_device_option_t.NDO_HANDLE_CRC, true);
libnfc.configure(LibNFC.nfc_device_option_t.NDO_ACTIVATE_FIELD, true);
}