private void btnStart_Click(object sender, EventArgs e)
{
#region codes ========================================
if (m_bOpen)
{
if (!m_bStart)
{
m_bStart = true;
ErrorMessage(0, 0, "Inventorying...");
btnStart.Text = "Parar";
lstView.Items.Clear();
RFID_INVENTORY stInventory = new RFID_INVENTORY();
ACCESS_STATUS stAccessStatus = new ACCESS_STATUS();
//operation in Non-blocking mode
stInventory.hWnd = this.Handle;
//stInventory.lpfnStartProc = new CallbackDelegate(InvStartProc);
//stInventory.lpfnStopProc = new CallbackDelegate(InvStopProc);
stInventory.lpfnStopProc = m_fnStopProc;
R1000Reader.RFIDInventory(stInventory, ref stAccessStatus, false, 0);
}
else
{
R1000Reader.RFIDAbortOperation();
//StopInventory();
}
}//end if (m_bOpen)
#endregion //end codes
}
private void EscrituraRFIDStr()
{
byte[] bWrite = new byte[96 / 8];
txtEPC.Text = txtEPC.Text.ToLower();
if ((txtEPC.Text.Length % 2) != 0)
{
txtEPC.Text = "0" + txtEPC.Text;
}
try
{
for (int i = 0, j = 0; i < txtEPC.Text.Length; i += 2, j++)
{
bWrite[j] = (byte)(16 * Utils.GetHex(txtEPC.Text[i]));
bWrite[j] += (byte)Utils.GetHex(txtEPC.Text[i + 1]);
}
RFID_WRITE R = new RFID_WRITE( );
ACCESS_STATUS stAccessStatus = new ACCESS_STATUS();
//Int i
//i = 10;
//R1000Reader.RFIDTagWrite ( R, ref stAccessStatus, true, i);
lblStatus.Text = "Write OK";
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
private void TriggerProc(object sender, TriggerEventArgs args)
{
#region codes ========================================
if (m_bOpen && !m_bStart)
{
m_bStart = true;
RFID_INVENTORY stInventory = new RFID_INVENTORY();
ACCESS_STATUS stAccessStatus = new ACCESS_STATUS();
//operation in Non-blocking mode
//stInventory.lpfnStartProc = new CallbackDelegate(InvStartProc);
//stInventory.lpfnStopProc = new CallbackDelegate(InvStopProc);
stInventory.lpfnStopProc = m_fnStopProc;
R1000Reader.RFIDInventory(stInventory, ref stAccessStatus, false, 0);
}
scanTrigger.DoneTrigger();
#endregion //end codes
}
private void RetrieveData(ref ACCESS_STATUS lpAccessStatus, InsertItemDelegate insertItem, Boolean bAdd)
{
#region codes ========================================
if (lpAccessStatus.dwStatus == 0 && lpAccessStatus.dwErrorCode == 0)
{
for (int i = 0; i < lpAccessStatus.unAntennas; i++)
{
ANTENNA_STATUS stAntennaStatus = new ANTENNA_STATUS();
R1000Reader.RFIDGetAntennaStatus(i, ref stAntennaStatus);
for (int j = 0; j < stAntennaStatus.unCount; j++)
{
ACCESS_DATA accessData = new ACCESS_DATA();
UInt32 nRet = R1000Reader.RFIDGetAccessData(i, j, ref accessData);
if (nRet == 1 && accessData.unEPCLength > 0)
{
this.Invoke(insertItem, new object[] { accessData, stAntennaStatus.unAntenna, bAdd });
}
}
}
}
#endregion //end codes
}
public Int32 InvStopProc([In] IntPtr hWnd, [In] UInt32 nMessage, [In, Out] UInt32 wParam, ref ACCESS_STATUS lpAccessStatus)
{
#region codes ========================================
ErrorMessageDelegate errorMessage = new ErrorMessageDelegate(ErrorMessage);
this.Invoke(errorMessage, new Object[] { (Result)lpAccessStatus.dwStatus, (Int32)lpAccessStatus.dwErrorCode, String.Empty });
InsertItemDelegate insertItem = new InsertItemDelegate(InsertItem);
RetrieveData(ref lpAccessStatus, insertItem, true);
if (m_bContinue)
{
if ((Result)lpAccessStatus.dwStatus == Result.OPERATION_CANCELLED)
{
this.Invoke(new StopInvDelegate(StopInventory));
}
}
else
{
this.Invoke(new StopInvDelegate(StopInventory));
}
return(1);
#endregion //end codes
}
