public void TestGetDtcText()
{
var actual = ObdSupport.GetDtcText(0x0133);
Assert.AreEqual("P0133", actual);
actual = ObdSupport.GetDtcText(0x3133);
Assert.AreEqual("P3133", actual);
actual = ObdSupport.GetDtcText(0x4133);
Assert.AreEqual("C0133", actual);
actual = ObdSupport.GetDtcText(0x8133);
Assert.AreEqual("B0133", actual);
actual = ObdSupport.GetDtcText(0xC133);
Assert.AreEqual("U0133", actual);
actual = ObdSupport.GetDtcText(0xF369);
Assert.AreEqual("U3369", actual);
}
} // BtnCreateRawReportClick()
/// <summary>
/// Handles the Click event of the <c>btnReadDtc</c> control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="EventArgs"/> instance containing
/// the event data.</param>
private async void BtnReadDtcClick(object sender, EventArgs e)
{
if (this.obdManager == null)
{
return;
} // if
try
{
var monitorStatus = await this.obdManager.GetMonitorStatus();
var milOn = ((monitorStatus & ObdBase.B7) > 0);
this.picMil.Image = milOn ? Resources.Check_Engine_70 : Resources.Check_Engine_gray_70;
this.lblMil.Text = string.Format("MIL (malfunction indicator lamp) is {0}", milOn ? "ON" : "OFF");
var numDtcs = (monitorStatus & 0x7F000000) >> 24;
if (numDtcs == 0)
{
lblNumDtc.Text = "No DTCs";
return;
} // if
lblNumDtc.Text = string.Format("#DTC = {0}", numDtcs);
var dtcList = await this.obdManager.GetDiagnosticTroubleCodes();
this.listViewDtc.Items.Clear();
foreach (var dtc in dtcList)
{
var dtcText = ObdSupport.GetDtcText(dtc);
var dtcDescription = DtcDatabase.GetDtcDescription(dtcText);
var item = new ListViewItem(dtcText);
item.SubItems.Add(dtcDescription);
this.listViewDtc.Items.Add(item);
} // foreach
}
catch (Exception ex)
{
log.Error("Error reading DTC data", ex);
} // catch
} // BtnReadDtcClick()