private void backgroundWorkerDevice_DoWork(object sender, DoWorkEventArgs e)
{
this.backgroundWorkerDevice.ReportProgress((int)BGW_STATES.BGW_MONIOR_OUTPUT, "Device BGW Started");
ProtocolCommunicationsTiger nProtoCommsTiger = new ProtocolCommunicationsTiger();
DateTime lastRXReportTime = DateTime.Now;
while (!this.backgroundWorkerDevice.CancellationPending)
{
List <byte> dataIn = new List <byte>();
//look for data from Device
if (serialPort1.BytesToRead > 0)
{
int nByte = this.serialPort1.ReadByte();
bool result = nProtoCommsTiger.BuildFrame((byte)nByte);
dataIn.Add((byte)nByte);
if (result == true)
{
//got a valid frame
byte[] nData = nProtoCommsTiger.GetFrameAsByteArray();
this.backgroundWorkerDevice.ReportProgress((int)BGW_STATES.BGW_MONIOR_OUTPUT, "New Frame:" +
SupportFunctions.ByteArrayToString(nData, nData.Count()));
}
//update status term every 100ms
DateTime nTime = DateTime.Now;
TimeSpan lastReportTimePassed = nTime.Subtract(lastRXReportTime);
if (lastReportTimePassed.TotalMilliseconds >= 100)
{
String rxData = SupportFunctions.ByteListToString(dataIn);
dataIn.Clear();
this.backgroundWorkerDevice.ReportProgress((int)BGW_STATES.BGW_TERM_RX_UPDATE, rxData);
}
}
else
{
//CPU Rest
System.Threading.Thread.Sleep(10);
}
}
}