/// <summary>
/// 设置读写器为ISO14443A模式。
/// </summary>
public bool Change14443()
{
int ret = 0x30;
ret = StaticClassReaderA.ChangeToISO14443A(ref _readerAddr, _portIndex);
if (ret == 0)
{
return(true);
}
else
{
Loger.Error(GetReturnCodeMessage(ret));
return(false);
}
}
/// <summary>
/// 打开串口
/// </summary>
public bool OpenComPort()
{
int ret = 0x30;
byte fbaud = 0; //用该值设置或更改串口通讯控件的波特率
_autoOpenComPort = Convert.ToBoolean(ConfigurationManager.AppSettings["AutoOpenComPort"]);
if (_autoOpenComPort)
{
ret = StaticClassReaderA.AutoOpenComPort(ref _comPort, ref _readerAddr, fbaud, ref _portIndex); //自动连接串口
}
else
{
_comPort = Convert.ToInt32(ConfigurationManager.AppSettings["ComPort"]);
for (int i = 0; i <= 3; i++)
{
fbaud = Convert.ToByte(i);
ret = StaticClassReaderA.OpenComPort(_comPort, ref _readerAddr, fbaud, ref _portIndex);
}
}
if (ret == 0x30 || ret == 0x35)//端口已经打开
{
CloseComPort();
ret = 0x30;
if (_autoOpenComPort)
{
ret = StaticClassReaderA.AutoOpenComPort(ref _comPort, ref _readerAddr, fbaud, ref _portIndex); //自动连接串口
}
else
{
for (int i = 0; i <= 3; i++)
{
fbaud = Convert.ToByte(i);
ret = StaticClassReaderA.OpenComPort(_comPort, ref _readerAddr, fbaud, ref _portIndex);
}
}
}
if (ret == 0)
{
return(true);
}
else
{
Loger.Error(GetReturnCodeMessage(ret));
return(false);
}
}
/// <summary>
/// 读取有效范围内14443A卡的序列号。
/// </summary>
/// <param name="hid">14443A卡的序列号。</param>
///
public bool GetHid(ref string hid)
{
int ret = 0x30;
byte[] sn = new byte[4];
ret = StaticClassReaderA.GetUIDofHID(ref _readerAddr, sn, _portIndex);
if (ret == 0)
{
hid = ByteArrayToHexString(sn);
return(true);
}
else
{
Loger.Error(GetReturnCodeMessage(ret));
return(false);
}
}
/// <summary>
/// 检查有效范围内是否有符合协议的电子标签存在。
/// </summary>
/// <param name="uidList">符合协议的电子标签序列号集合</param>
public bool GetUidList(out IEnumerable <string> uidList)
{
int ret = 0x30;
byte state = 6; //默认不带AFI的InventoryScan
byte afi = 0; //当查询命令为Selected模式时，需要输入电子标签的AFI数值。
byte[] dsfidAndUid = new byte[2300]; //指向输出数组变量，每个数组单元为9个字节，包括8个字节的UID和1个字节的DSFID信息。数组中的有效数据总量为CardNum*9个字节。
byte cardNumber = 0; //电子标签的张数。
ret = StaticClassReaderA.Inventory(ref _readerAddr, ref state, ref afi, dsfidAndUid, ref cardNumber, _portIndex);
switch (ret)
{
case 0x0A:
case 0x0B:
case 0x0E:
{
Array.Resize(ref dsfidAndUid, cardNumber * 9);
string str = ByteArrayToHexString(dsfidAndUid);
if (ret == 0x0E || ret == 0x0B)
{
uidList = Enumerable.Range(0, cardNumber).Select(i => str.Substring(18 * i, 18).Substring(2, 16));
return(true);
}
}
break;
default:
{
Loger.Error(GetReturnCodeMessage(ret));
}
break;
}
uidList = Enumerable.Empty <string>();
return(false);
}
public void CloseComPort()
{
StaticClassReaderA.CloseSpecComPort(_portIndex);
}