// Close the native bootloader object.
public void Close()
{
if (Updater != null)
{
Updater.Dispose();
Updater = null;
IsConnected = false;
}
}
//internal Boolean Ping()
public Boolean Ping()
{
if (DeviceModel.IsNull)
{
LastError = "The device does not support a bootloader.";
IsConnected = false;
return(false);
}
if (Updater == null)
{
try
{
Updater = new blfwkdll.Updater(DeviceModel.PeripheralConfiguration);
LastError = "Success.";
IsConnected = true;
return(true);
}
catch (Exception e)
{
LastError = e.Message;
IsConnected = false;
return(false);
}
}
try
{
Updater.ping(0, 0, 0); // NOTE: this is where the actual pinging of device takes place!
LastError = "Success.";
IsConnected = true;
return(true);
}
catch (Exception e)
{
LastError = e.Message;
Close();
return(false);
}
}
public BootloaderViewModel(DeviceViewModel device)
{
DeviceModel = device;
// Creating a Bootloader object entails Pinging the peripheral.
// We don't want to talk to the device until it becomes selected.
// That way, we will not try to talk to devices that are not
// known to be Kinestis Bootloader devices, and we will not
// shut down alternate peripherals on a given Kinetis Bootloader
// device.
Updater = null;
if (DeviceModel != null)
{
if (DeviceModel.IsSerial)
{
IsConnectedTimer = new System.Windows.Threading.DispatcherTimer();
IsConnectedTimer.Tick += new EventHandler(IsConnectedTimer_Tick);
IsConnectedTimer.Interval = new TimeSpan(0, 0, 1);
}
}
}