public static DateTime GetReaderTime(string host, ReaderType reader_type, bool is_async = false)
{
int port = 0;
string cmd = "ab00000222";
if (reader_type == ReaderType.Lite)
{
port = 10000;
}
else if (reader_type == ReaderType.Elite)
{
port = 9999;
}
DateTime reader_time = DateTime.Now;
if (is_async)
{
reader_time = ParseReaderTime(AsyncTcpSocketUtil.SendRecieve(host, port, cmd).Trim());
}
else
{
reader_time = ParseReaderTime(SyncTcpSocketUtil.SendRecieve(host, port, cmd, 36).Trim());
}
return(reader_time);
}
/// <summary>
/// Clearly history of a reader, only apply to elite
/// </summary>
/// <param name="host"></param>
public static string ClearEliteReaderHistory(string host)
{
string rdrResponse = String.Empty;
rdrResponse = SyncTcpSocketUtil.SendRecieve(host, 9999, "clear_history", 15);
return(rdrResponse);
}
public static string UpdateReaderTime(string address, ReaderType reader_type, bool is_async = false)
{
int port = 0;
string cmd = "000701";
string rdrResponse = String.Empty;
DateTime pcTime = DateTime.Now;
string formattedTime = String.Empty;
if (reader_type == ReaderType.Lite)
{
port = 10000;
}
else if (reader_type == ReaderType.Elite)
{
port = 9999;
}
formattedTime = SystemUtil.GetFormattedPCTime(pcTime, GetLatency(address));
cmd += formattedTime;
cmd = "ab" + cmd + SystemUtil.ComputeCheckSum(cmd);
rdrResponse = null;
if (is_async)
{
rdrResponse = AsyncTcpSocketUtil.SendRecieve(address, port, cmd);
}
else
{
rdrResponse = SyncTcpSocketUtil.SendRecieve(address, port, cmd, 10);
}
if (rdrResponse.Trim() == "ab00000121" || rdrResponse == "ab00000121" + System.Environment.NewLine || rdrResponse != null)
{
return(pcTime.ToString());
}
else
{
return("Error!");
}
}
