private static void Reader_Connect()
{
while (hReader < 0)
{
hReader = ACR120U.ACR120_Open(PORT);
//if success return 0 else return < 0
if (hReader >= 0)
{
if (!ISCONNECTED)
{
ISCONNECTED = true;
break;
}
else
{
}
}
else
{
string err = ACR120U.GetErrMsg(hReader);
ISCONNECTED = false;
}
}
}
static void Main(string[] args)
{
string serialNumber = "0000000000";
string serialNumber2 = "0000000001";
byte[] dataRead = new byte[8]; // Will contain card's Serial Number AKA UID
byte[] tagType = new byte[50];
byte ResultTag = 0;
if (!Program_Initialize()) // Program_Initialize returns False. Exit program. Possible permission issue.
{
Exit_Program();
}
Reader_Initialize();
Program_Delay();
for (; ;)
{
/* Slow down reader read operation based on polling rate since there's no reason to have it run fast continually */
Thread.Sleep(Int32.Parse(config.pollingRate));
status = ACR120U.ACR120_Select(hReader, ref tagType[0], ref ResultTag, ref dataRead[0]); // Read operation
if (status == 0) // 0 = No error/successful
{
serialNumber = "0000000000";
serialNumber = ByteArrayToString(dataRead).Substring(0, 8);
if (config.organizationChoice == UTEM) // UTEM uses numbers only. Convert from Hex to Int
{
serialNumber = Convert.ToString(Int64.Parse(serialNumber, System.Globalization.NumberStyles.HexNumber));
}
Console.WriteLine("Serial Number: " + serialNumber);
/* Checks if the card being read is the same. If yes, no need to continually send input */
if (string.Equals(serialNumber2, serialNumber))
{
continue;
}
else
{
SendKeys.SendWait(serialNumber.Trim());
serialNumber2 = serialNumber;
}
}
/* No card is detected by the reader. Sets both serial number variables to 00000000 as a reset procedure */
else if (status == 62536)
{
serialNumber = "0000000000";
serialNumber2 = "0000000000";
Console.WriteLine("Serial Number: " + serialNumber);
continue;
}
/* TODO: Error handling? */
else
{
continue;
}
}
}
private static void Reader_Disconnect()
{
status = ACR120U.ACR120_Close(hReader);
hReader = -1;
ISCONNECTED = false;
}