public string getCarID()
{
try
{
String cardNo = String.Empty;
int status;
byte mode = 0x52;
ushort TagType = 0;
byte bcnt = 0;
byte[] dataBuffer = new byte[256];
byte len = 255;
byte sak = 0;
//Check whether the reader is connected or not
if (true != CD_M1CardHeader.Sys_IsOpen(g_hDevice))
{
this.SendErrorInfo("Not connect to device !");
return(string.Empty);
}
for (int i = 0; i < 2; i++)
{
status = CD_M1CardHeader.TyA_Request(g_hDevice, mode, ref TagType);//搜寻所有的卡
if (status != 0)
{
continue;
}
status = CD_M1CardHeader.TyA_Anticollision(g_hDevice, bcnt, dataBuffer, ref len);//返回卡的序列号
if (status != 0)
{
continue;
}
status = CD_M1CardHeader.TyA_Select(g_hDevice, dataBuffer, len, ref sak);//锁定一张ISO14443-3 TYPE_A 卡
if (status != 0)
{
continue;
}
for (int q = 0; q < len; q++)
{
cardNo += DataConvert.byteHEX(dataBuffer[q]);
}
// txtSearchPurse.Text = m_cardNo;
return(cardNo);
}
return(cardNo);
}
catch
{
throw;
}
}
public override bool Intial()
{
try
{
int status;
//=========================== Connect reader =========================
//Check whether the reader is connected or not
if (true == CD_M1CardHeader.Sys_IsOpen(g_hDevice))
{
//If the reader is already open , close it firstly
status = CD_M1CardHeader.Sys_Close(ref g_hDevice);
if (0 != status)
{
this.SendErrorInfo("Sys_Close failed !");
return(false);
}
}
//Connect
status = CD_M1CardHeader.Sys_Open(ref g_hDevice, 0, 0x0416, 0x8020);
if (0 != status)
{
this.SendErrorInfo("Sys_Open failed !");
return(false);
}
//============= Init the reader before operating the card ============
//Close antenna of the reader
status = CD_M1CardHeader.Sys_SetAntenna(g_hDevice, 0);
if (0 != status)
{
this.SendErrorInfo("Sys_SetAntenna failed !");
// MessageBox.Show(strError, "error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
CD_M1CardHeader.Sleep(5); //Appropriate delay after Sys_SetAntenna operating
//Set the reader's working mode
status = CD_M1CardHeader.Sys_InitType(g_hDevice, (byte)'A');
if (0 != status)
{
this.SendErrorInfo("Sys_InitType failed !");
return(false);
}
CD_M1CardHeader.Sleep(5); //Appropriate delay after Sys_InitType operating
//Open antenna of the reader
status = CD_M1CardHeader.Sys_SetAntenna(g_hDevice, 1);
if (0 != status)
{
this.SendErrorInfo("Sys_SetAntenna failed !");
return(false);
}
CD_M1CardHeader.Sleep(5); //Appropriate delay after Sys_SetAntenna operating
//============================ Success Tips ==========================
//Beep 200 ms
status = CD_M1CardHeader.Sys_SetBuzzer(g_hDevice, 20);
if (0 != status)
{
this.SendErrorInfo("Sys_SetBuzzer failed !");
// MessageBox.Show(strError, "error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
return(true);
}
catch
{
throw;
}
}
