private void InitRfDev()
{
try
{
st = 0;
byte[] ver = new byte[30];
st = MwrfCommon.lib_ver(ver);
string sver = System.Text.Encoding.ASCII.GetString(ver);
Int16 port = 0;
int baud = 115200;
icdev = MwrfCommon.rf_init(port, baud);
if (icdev > 0)
{
byte[] status = new byte[30];
st = MwrfCommon.rf_get_status(icdev, status);
// common.rf_beep(icdev, 5);
}
//else
//MessageBox.Show("打开串口失败！");
}
catch (System.Exception ex)
{
//MessageBox.Show("打开串口失败！");
throw ex;
}
}
private void AuthCard(string skey, string Sec)
{
byte[] key1 = new byte[17];
byte[] key2 = new byte[7];
int i = 0;
int keylen = skey.Length;
if (keylen != 12)
{
//MessageBox.Show("请正确输入密码，密码长度不对！");
return;
}
if (Sec.Length < 1)
{
//MessageBox.Show("扇区号不正确！");
return;
}
sec = Convert.ToInt32(Sec, 10);
if (sec < 0 || sec > 15)
{
//MessageBox.Show("扇区号不正确！");
return;
}
for (i = 0; i < keylen; i++)
{
if (skey[i] >= '0' && skey[i] <= '9')
{
continue;
}
if (skey[i] <= 'a' && skey[i] <= 'f')
{
continue;
}
if (skey[i] <= 'A' && skey[i] <= 'F')
{
continue;
}
}
if (i != keylen)
{
MessageBox.Show("密码必须为十六进制数！");
return;
}
key1 = Encoding.ASCII.GetBytes(skey);
MwrfCommon.a_hex(key1, key2, 12);
st = MwrfCommon.rf_load_key(icdev, 0, sec, key2);
if (st != 0)
{
//MessageBox.Show("装载密码失败！");
return;
}
st = mifareone.rf_authentication(icdev, 0, sec);
//if (st != 0)
//MessageBox.Show("认证失败！");
}
/// <summary>
/// 读取会员卡
/// </summary>
/// <param name="skey">卡密</param>
/// <param name="Sec">扇区</param>
public string ReadCardID(string skey, string Sec)
{
//释放设备
MwrfCommon.rf_exit(icdev);
//初始化设备
InitRfDev();
//寻卡
SeekCard();
//卡认证
AuthCard(skey, Sec);
//读取数据
string readData = ReadData();
return(readData);
}
/// <summary>
/// 读卡器声音
/// </summary>
public void RFbeep()
{
MwrfCommon.rf_beep(icdev, 10);
}
