private void timerPollForData_Tick(object sender, EventArgs e)
{
Pk2.UploadData();
if (Pk2.Usb_read_array[1] > 0)
{
ResOk = 1;
string newData = "";
if (radioButtonASCII.Checked)
{
newData = Encoding.ASCII.GetString(Pk2.Usb_read_array, 2, Pk2.Usb_read_array[1]);
}
else
{ // hex mode
if (newRX)
{
newData = "RX: ";
newRX = false;
}
for (int b = 0; b < Pk2.Usb_read_array[1]; b++)
{
newData += string.Format("{0:X2} ", Pk2.Usb_read_array[b + 2]);
}
}
if (logFile != null)
{
logFile.Write(newData);
}
textBoxDisplay.AppendText(newData);
while (textBoxDisplay.Text.Length > 16400)
{// about 200 lines
// delete a line
int endOfLine = textBoxDisplay.Text.IndexOf("\r\n") + 2;
if (endOfLine == 1)
{ // no line found
endOfLine = textBoxDisplay.Text.Length - 16000; // delete several hundred chars
}
textBoxDisplay.Text = textBoxDisplay.Text.Substring(endOfLine);
}
textBoxDisplay.SelectionStart = textBoxDisplay.Text.Length;
textBoxDisplay.ScrollToCaret();
}
else
{
if (!newRX && radioButtonHex.Checked)
{
textBoxDisplay.AppendText("\r\n");
if (logFile != null)
{
logFile.Write("\r\n");
}
textBoxDisplay.SelectionStart = textBoxDisplay.Text.Length;
textBoxDisplay.ScrollToCaret();
}
newRX = true;
}
}
