public RTRegsForm(NurApi hApi, RT0005Tag tag)
{
InitializeComponent();
mTag = tag;
hNur = hApi;
hNur.DisconnectedEvent += new EventHandler <NurApi.NurEventArgs>(hNur_DisconnectedEvent);
ReadRegs();
}
void FindThread()
{
int scanRound;
bool possiblyFound;
NurApi.TriggerReadData rd;
byte[] epc;
NurApi.Tag theTag;
byte[] testData;
int startTime, execTime;
startTime = 0;
possiblyFound = false;
mTag = null;
execTime = 0;
epc = null;
mAsyncUpdate = false;
ControlState(TagLabel, STATE_RUN, "Scanning...");
ControlEnable(ScanBtn, false);
ControlEnable(AntennaBtn, false);
HandleBinStateGroup(true, NO_TAG, NOT_LOGGING);
mAsyncUpdate = true;
ProgressInit(ScanProgress, 0, mTryCount, 1);
for (scanRound = 0; scanRound < mTryCount && !possiblyFound; scanRound++)
{
ProgressStep(ScanProgress);
try
{
startTime = System.Environment.TickCount;
rd = hNur.ScanSingle(500);
execTime = System.Environment.TickCount - startTime;
epc = new byte[rd.epcLen];
System.Array.Copy(rd.epc, epc, rd.epcLen);
ControlState(TagLabel, STATE_RUN, "Verify...");
testData = hNur.ReadTagByEPC(mPassword, mSecured, epc, NurApi.BANK_PASSWD, RTConst.PASSWD_EXTRA_ADDR, RTConst.NR_PASSWD_EXTRA_BYTES);
/* Guess that this is OK tag. */
possiblyFound = (testData != null && testData.Length == RTConst.NR_PASSWD_EXTRA_BYTES);
if (possiblyFound)
{
theTag = new NurApi.Tag();
theTag.hApi = hNur;
theTag.epc = new byte[rd.epcLen];
System.Array.Copy(rd.epc, theTag.epc, rd.epcLen);
theTag.antennaId = (byte)rd.antennaID;
theTag.channel = 0;
theTag.frequency = 0; // Huh.
mTag = new RT0005Tag(hNur, theTag);
mTag.ProgressEvent += new EventHandler <RTProgressEvent>(mTag_ProgressEvent);
}
}
catch (Exception e)
{
if (e is NurApiException && ((NurApiException)e).error == NurApiErrors.NUR_ERROR_TR_NOT_CONNECTED)
{
break;
}
if (execTime < 500)
{
System.Threading.Thread.Sleep(500 - execTime);
}
ControlState(TagLabel, STATE_RUN, "Scanning...");
}
}
while (scanRound < mTryCount)
{
scanRound++;
ProgressStep(ScanProgress);
}
mBusy = false;
ControlEnable(ScanBtn, hNur.IsConnected());
ControlEnable(AntennaBtn, hNur.IsConnected());
ProgressInit(ScanProgress, 0, mTryCount, 1);
mScanThread = null;
TempTagReady(possiblyFound, epc);
}
