private void btnConnect_Click(object sender, EventArgs e)
{
if (_comPort != null && _comPort.IsOpen)
{
_comPort.Close();
}
_comPort = new SerialPort(comboBoxPorts.Text, (int)numericBaudRate.Value);
_comPort.ReadTimeout = 1000;
try
{
_comPort.Open();
}
catch (Exception ex)
{
AppendConsoleText($"Error! Cannot open {comboBoxPorts.Text}: {ex.Message}");
UpdateConnected(false);
return;
}
UpdateConnected(true);
_rtd = new RTD266x(_comPort);
}
private void btnDisconnect_Click(object sender, EventArgs e)
{
if (_comPort != null && _comPort.IsOpen)
{
_comPort.Close();
}
UpdateConnected(false);
_rtd = null;
}
private void btnClearLock_Click(object sender, EventArgs e)
{
AppendConsoleText("Clearing lock bits... ");
RTD266x.Result result = _rtd.WriteStatus(0x00, 0x00);
if (result == RTD266x.Result.Ok)
{
AppendConsoleText("done\r\n");
}
else
{
AppendConsoleText(RTD266x.ResultToString(result) + "\r\n");
}
}
private void ReadWorkerFinished(RTD266x.Result result, byte[] data)
{
UpdateBackgroundWorkerActive(false);
if (result != RTD266x.Result.Ok)
{
AppendConsoleText(RTD266x.ResultToString(result) + "\r\n");
return;
}
AppendConsoleText("done\r\n");
if (chkReadConsole.Checked)
{
StringBuilder dataLog = new StringBuilder();
int column = 0;
foreach (byte dataByte in data)
{
dataLog.Append($"{dataByte:X2} ");
column++;
if (column == 16)
{
dataLog.Append("\r\n");
column = 0;
}
}
AppendConsoleText(dataLog.ToString());
}
if (chkReadFile.Checked)
{
try
{
File.WriteAllBytes(txtReadFileName.Text, data);
AppendConsoleText($"Data successfully written to \"{txtReadFileName.Text}\"\r\n");
}
catch (Exception ex)
{
AppendConsoleText($"Cannot write file \"{txtReadFileName.Text}\"! {ex.Message}\r\n");
}
}
}
private void btnEraseChip_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Do you really want to erase the whole chip?", "Erase chip", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.No)
{
return;
}
AppendConsoleText("Erasing chip (all data)... ");
RTD266x.Result result = _rtd.EraseChip();
if (result == RTD266x.Result.Ok)
{
AppendConsoleText("done\r\n");
}
else
{
AppendConsoleText(RTD266x.ResultToString(result) + "\r\n");
}
}