private void btnEnumerate_Click(object sender, EventArgs e)
{
List <DeviceInfo> devices = new List <DeviceInfo>();
STLinkIf_StatusT status = StLinkBridge.EnumerateDevices(out devices);
dgv_stLinks.DataSource = devices;
}
private void btn_OpenBridge_Click(object sender, EventArgs e)
{
if (!StLinkBridge.CanConnectionRunning)
{
ReceivedDataSummary.Clear();
// Open bridge
if (dgv_stLinks.CurrentRow == null)
{
return;
}
var deviceInfo = dgv_stLinks.CurrentRow.DataBoundItem as DeviceInfo;
if (deviceInfo == null)
{
return;
}
var baudrate = (uint)cbSpeed.SelectedItem * 1000;
var polltime = nudPollTime.Value;
InitializeCAN(deviceInfo, baudrate, (double)polltime);
}
else
{
// Close bridge
StLinkBridge.CloseConnection();
}
}
private void InitializeCAN(DeviceInfo selectedDevice, uint baudrate, double polltime)
{
if (selectedDevice == null)
{
throw new Exception("No STLink device found");
}
Brg_StatusT bridgeStatus = StLinkBridge.OpenBridge(selectedDevice);
Debug.Assert(StLinkBridge.GetBridgeStatus() == Brg_StatusT.BRG_NO_ERR);
try
{
StLinkBridge.CanInit(baudrate, false);
Debug.Assert(StLinkBridge.GetBridgeStatus() == Brg_StatusT.BRG_NO_ERR);
}
catch (Exception e)
{
MessageBox.Show($"{e.Message}\n\n{e.StackTrace}",
e.Message,
MessageBoxButtons.OK,
MessageBoxIcon.Error);
return;
}
// TODO: Handle the other errors in a similar manner
StLinkBridge.StartTransmission(polltime);
Debug.Assert(StLinkBridge.GetBridgeStatus() == Brg_StatusT.BRG_NO_ERR);
}
public void PerformPeriodicUiUpdate()
{
// Perform thread safe UI update
//SetControlPropertyThreadSafe(dgv_stLinks, "DataSource", ReceivedDataSummary.Values.ToList());
var table = CanActivityDisplayDatas2StringTable(ReceivedDataSummary.Values);
SetControlPropertyThreadSafe(richTextBox1, "Text", table);
//dgvActivityIndicator.DataSource = ReceivedDataSummary.Values.ToList();
SetControlPropertyThreadSafe(nudPollTime, "Value", (decimal)StLinkBridge.CurrentPollInterval);
//nudPollTime.Value = (decimal)StLinkBridge.CurrentPollInterval;
float voltage = 0;
StLinkBridge.GetTargetVoltage(out voltage);
SetControlPropertyThreadSafe(textBoxTargetVoltage, "Text", voltage.ToString("0.00") + " V");
}
