private void tmrCheckForData_Tick(object sender, EventArgs e)
{
try
{
if (listeningPort == null || !listeningPort.IsOpen || stopReceiving)
{
return;
}
int numberOfBytes = listeningPort.BytesToRead;
if (listeningPort.BytesToRead <= 0 || dataProcessor.IsBusy())
{
return;
}
byte[] buffer = new byte[numberOfBytes];
numberOfBytes = listeningPort.Read(buffer, 0, numberOfBytes);
if (numberOfBytes > 0)
{
dataProcessor.ProcessData(buffer);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
Application.Exit();
}
}
private void tmrCheckForData_Tick(object sender, EventArgs e)
{
if (listeningPort == null || !listeningPort.IsOpen)
{
return;
}
int numberOfBytes = listeningPort.BytesToRead;
if (listeningPort.BytesToRead <= 0)
{
return;
}
byte[] buffer = new byte[numberOfBytes];
numberOfBytes = listeningPort.Read(buffer, 0, numberOfBytes);
if (numberOfBytes > 0)
{
dataProcessor.ProcessData(buffer);
foreach (byte b in buffer)
{
lstComPortDisplay.Items.Add(Convert.ToString(b, 16).PadLeft(2, '0').ToUpper());
}
}
}