/// <summary>
/// 选卡操作
/// </summary>
/// <returns>返回被选中的标签的 UID，如果未选中标签，则返回 null</returns>
private async Task <byte[]> Select()
{
//请求操作
var info = await i14443a.RequestAsync(RequestMode.AllCard);
if (info.ReturnValue != ReturnMessage.Success)
{
return(null);
}
//防冲突操作，感应区内只允许放置一张卡片
var info1 = await i14443a.Anticoll2Async(MultiLable.AllowOne);
if (info1.ReturnValue != ReturnMessage.Success)
{
return(null);
}
//选卡操作
var info2 = await i14443a.SelectAsync(info1.UID);
if (info2.ReturnValue != ReturnMessage.Success)
{
return(null);
}
return(info1.UID);
}
private async Task Request()
{
i14443a = new I14443A(0x00, com);
var info = await i14443a.RequestAsync(RequestMode.IdleCard);
this.Dispatcher.Invoke(new Action(() =>
{
txtMsg.Text = "发送的字节：" + info.GetSendByteStr();
txtMsg.Text += "\r\n接收的字节：" + info.GetRecvByteStr();
txtMsg.Text += "\r\n卡片类型：" + info.GetCardTypeName();
txtMsg.Text += "\r\n" + info.GetStatusStr();
}));
}
//选卡
private static async Task <bool> AuthKey(byte sectorNum)
{
await reader.ChangeToISO14443AAsync();
//请求操作
var info = await i14443a.RequestAsync(RequestMode.AllCard);
if (info.ReturnValue != ReturnMessage.Success)
{
Console.WriteLine(info.GetStatusStr());
return(false);
}
//防冲突操作
var info1 = await i14443a.AnticollAsync();
if (info1.ReturnValue != ReturnMessage.Success)
{
Console.WriteLine(info1.GetStatusStr());
return(false);
}
//选卡操作
var info2 = await i14443a.SelectAsync(info1.UID);
if (info2.ReturnValue == ReturnMessage.Success)
{
Console.WriteLine("选中标签：" + info1.GetUIDStr());
}
else
{
Console.WriteLine(info2.GetStatusStr());
return(false);
}
//证实
byte[] keyA = new byte[] { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF };
//密码 A 证实
var info3 = await i14443a.AuthKeyAsync(KeyType.KeyA, sectorNum, keyA);
if (info3.ReturnValue != ReturnMessage.Success)
{
Console.WriteLine(info3.GetStatusStr());
return(false);
}
Console.WriteLine("证实成功");
return(true);
}
private async Task Select()
{
var info = await reader.ChangeToISO14443AAsync();
this.Dispatcher.Invoke(new Action(() =>
{
txtMsg.Text = "发送的字节：" + info.GetSendByteStr();
txtMsg.Text += "\r\n接收的字节：" + info.GetRecvByteStr();
txtMsg.Text += "\r\n" + info.GetStatusStr();
}));
if (info.ReturnValue != ReturnMessage.Success)
{
return;
}
var info1 = await i14443a.RequestAsync(RequestMode.IdleCard);
this.Dispatcher.Invoke(new Action(() =>
{
txtMsg.Text += "\r\n\r\n发送的字节：" + info1.GetSendByteStr();
txtMsg.Text += "\r\n接收的字节：" + info1.GetRecvByteStr();
txtMsg.Text += "\r\n卡片类型：" + info1.GetCardTypeName();
txtMsg.Text += "\r\n" + info1.GetStatusStr();
}));
if (info1.ReturnValue != ReturnMessage.Success)
{
return;
}
var info2 = await i14443a.AnticollAsync();
this.Dispatcher.Invoke(new Action(() =>
{
txtMsg.Text += "\r\n\r\n发送的字节：" + info2.GetSendByteStr();
txtMsg.Text += "\r\n接收的字节：" + info2.GetRecvByteStr();
txtMsg.Text += "\r\n返回的标签 UID：" + info2.GetUIDStr();
txtMsg.Text += "\r\n" + info2.GetStatusStr();
}));
if (info2.ReturnValue != ReturnMessage.Success)
{
return;
}
var info3 = await i14443a.SelectAsync(info2.UID);
this.Dispatcher.Invoke(new Action(() =>
{
txtMsg.Text += "\r\n\r\n发送的字节：" + info.GetSendByteStr();
txtMsg.Text += "\r\n接收的字节：" + info.GetRecvByteStr();
txtMsg.Text += "\r\n" + info.GetStatusStr();
}));
if (info3.ReturnValue != ReturnMessage.Success)
{
return;
}
this.Dispatcher.Invoke(new Action(() =>
{
txtSelCard.Text = info2.GetUIDStr();
}));
}