/// <summary>
/// 认证
/// </summary>
private bool Authentication()
{
if (!SP.IsOpen)
{
return(false);
}
SP.DiscardInBuffer();
CardMsgSend data = new CardMsgSend((byte)CardMsgType.Authentication, new byte[] { 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff });
SP.Write(data.GetMsg(), 0, data.GetMsg().Length);
string msg = string.Empty;
return(ReadMsgFromSP(CardMsgType.Authentication, ref msg));
}
/// <summary>
/// 读取块数据
/// </summary>
private bool ReadBlockData(ref string str)
{
if (!SP.IsOpen)
{
return(false);
}
SP.DiscardInBuffer();
CardMsgSend data = new CardMsgSend((byte)CardMsgType.ReadBlockData, new byte[] { 0X01 });
SP.Write(data.GetMsg(), 0, data.GetMsg().Length);
string msg = string.Empty;
return(ReadMsgFromSP(CardMsgType.ReadBlockData, ref str));
}
/// <summary>
/// 获取卡号
/// </summary>
private bool GetCardNum()
{
if (!SP.IsOpen)
{
return(false);
}
SP.DiscardInBuffer();
CardMsgSend data = new CardMsgSend((byte)CardMsgType.GetCardNum, new byte[] { 0x0 });
SP.Write(data.GetMsg(), 0, data.GetMsg().Length);
string msg = string.Empty;
return(ReadMsgFromSP(CardMsgType.GetCardNum, ref msg));
}