private void backgroundWorker1_DoWork(object sender, System.ComponentModel.DoWorkEventArgs e)
{
Globals.Serial.ReadTimeout = 2000;
byte FailedCounter = 0;
HDLC_Rx DataRx = new HDLC_Rx();
List <byte> Buffer = new List <byte>();
HDLC_Rx.DPA_RX_STATE state = new HDLC_Rx.DPA_RX_STATE();
//System.Threading.Thread.Sleep(1);
while (backgroundWorker1.CancellationPending == false)
{
DataRx = new HDLC_Rx();
state = new HDLC_Rx.DPA_RX_STATE();
Globals.Serial.DiscardInBuffer();
while (!Send_RequestData())
{
FailedCounter++;
if (FailedCounter >= 3)
{
Append_Output(">> Sending Request For Data Failed\n");
break;
}
}
#region Parse through Data
while (state == HDLC_Rx.DPA_RX_STATE.DPA_RX_NOERR)
{
try
{
state = DataRx.DPA_RX_Parse((byte)Globals.Serial.ReadByte());
}
catch (Exception excep)
{
Replace_Output(">> trig'd?\n");
break;
}
}
switch (state)
{
case HDLC_Rx.DPA_RX_STATE.DPA_RX_OK:
//Was a success, add code here
Replace_Output(">> trig'd\n");
Update_SamplingFreqLabel(BitConverter.ToUInt16(DataRx.Data.GetRange(200, 2).ToArray(), 0));
Plot_Series(DataRx.Data.GetRange(0, 200));
Calc_And_Plot_DFT(DataRx.Data.GetRange(0, 200));
break;
case HDLC_Rx.DPA_RX_STATE.DPA_RX_FE:
Append_Output(">> An error in the calibration data frame.\n"); break;
case HDLC_Rx.DPA_RX_STATE.DPA_RX_CRCERR:
break;
}
}
#endregion
}
private void DataRecieved(object sender, EventArgs eventArgs)
{
HDLC_Rx DataRx = new HDLC_Rx();
HDLC_Rx.DPA_RX_STATE state = new HDLC_Rx.DPA_RX_STATE();
var now = System.DateTime.Now;
DataRx = new HDLC_Rx();
state = new HDLC_Rx.DPA_RX_STATE();
while (state == HDLC_Rx.DPA_RX_STATE.DPA_RX_NOERR)
{
try
{
state = DataRx.DPA_RX_Parse((byte)Globals.Serial.ReadByte());
}
catch (Exception)
{
Append_Output(">> Test failed to parse data\n");
return;
}
}
switch (state)
{
case HDLC_Rx.DPA_RX_STATE.DPA_RX_OK:
ChartValues.Add(new MeasureModel
{
DateTime = now,
Value = DataRx.Data[0] //Value to Plot
});
SetAxisLimits(now);
//lets only use the last 30 values
if (ChartValues.Count > 30)
{
ChartValues.RemoveAt(0);
}
break;
case HDLC_Rx.DPA_RX_STATE.DPA_RX_FE:
Append_Output(">> An error in the calibration data frame.\n"); return;
case HDLC_Rx.DPA_RX_STATE.DPA_RX_CRCERR:
//success = false;
break;
}
}
private void button_single_Click(object sender, EventArgs e)
{
byte FailedCounter = 0;
//Otherwise the system is already stopped
button_RunStop.BackColor = System.Drawing.SystemColors.Control;
button_single.BackColor = System.Drawing.Color.Yellow;
HDLC_Rx DataRx = new HDLC_Rx();
List <byte> Buffer = new List <byte>();
HDLC_Rx.DPA_RX_STATE state = new HDLC_Rx.DPA_RX_STATE();
DataRx = new HDLC_Rx();
state = new HDLC_Rx.DPA_RX_STATE();
Globals.Serial.DiscardInBuffer();
bool success = false;
while (success == false)
{
while (!Send_RequestData())
{
FailedCounter++;
if (FailedCounter >= 3)
{
Append_Output(">> Sending Request For Data Failed\n");
break;
}
}
while (state == HDLC_Rx.DPA_RX_STATE.DPA_RX_NOERR)
{
try
{
state = DataRx.DPA_RX_Parse((byte)Globals.Serial.ReadByte());
}
catch (Exception excep)
{
Replace_Output(">> trig'd?\n");
break;
}
}
switch (state)
{
case HDLC_Rx.DPA_RX_STATE.DPA_RX_OK:
//Was a success, add code here
Replace_Output(">> trig'd\n");
Plot_Series(DataRx.Data.GetRange(0, 200));
Update_SamplingFreqLabel(BitConverter.ToUInt16(DataRx.Data.GetRange(200, 2).ToArray(), 0));
Calc_And_Plot_DFT(DataRx.Data.GetRange(0, 200));
button_single.BackColor = System.Drawing.Color.Transparent;
button_RunStop.BackColor = System.Drawing.Color.Red;
success = true;
break;
case HDLC_Rx.DPA_RX_STATE.DPA_RX_FE:
Append_Output(">> An error in the calibration data frame.\n"); break;
case HDLC_Rx.DPA_RX_STATE.DPA_RX_CRCERR:
break;
}
}
}
