private void OnHotPlug(KHOT_HANDLE hotHandle,
KLST_DEVINFO_HANDLE deviceInfo,
KLST_SYNC_FLAG plugType)
{
string plugText;
int totalPluggedDeviceCount = (int)hotHandle.GetContext().ToInt64();
if (totalPluggedDeviceCount == int.MaxValue)
{
Console.WriteLine("OnHotPlug is being called for the first time on handle:{0}", hotHandle.Pointer);
totalPluggedDeviceCount = 0;
}
switch (plugType)
{
case KLST_SYNC_FLAG.ADDED:
plugText = "Arrival";
totalPluggedDeviceCount++;
if (deviceInfo.DeviceID.Contains("VID_2DC4&PID_0200"))
{
bool deviceFound = false;
setUI(HUD_STATE.Application);
DarwinDevice = new StmTestParameters(SIX15_VID, SIX15_PID, 0, 0x02, 512, null, -1, 4, 0);
if (DarwinDevice != null)
{
// Find and configure the device.
if (!DarwinDevice.ConfigureDevice(out pipeInfo, out usb, out interfaceDescriptor))
{
DarwinDevice = new StmTestParameters(SIX15_VID, SIX15_PID, 0, 0x06, 128, null, -1, 4, 0);
if (!DarwinDevice.ConfigureDevice(out pipeInfo, out usb, out interfaceDescriptor))
{
Console.WriteLine("Device not connected");
setUI(HUD_STATE.NotDetected);
}
else
{
Console.WriteLine("IS NEXT GEN FIRMWARE");
isNextGen = true;
deviceFound = true;
}
}
else
{
deviceFound = true;
}
if (deviceFound)
{
if (DarwinDevice.TransferBufferSize == -1)
{
DarwinDevice.TransferBufferSize = pipeInfo.MaximumPacketSize * 512;
}
Console.WriteLine("Darwin Device Connected");
int[] pipeTimeoutMS = new[] { 0 };
usb.SetPipePolicy((byte)DarwinDevice.PipeId,
(int)PipePolicyType.PIPE_TRANSFER_TIMEOUT,
Marshal.SizeOf(typeof(int)),
pipeTimeoutMS);
}
}
}
else if (deviceInfo.DeviceID.Contains("VID_0483&PID_5740"))
{
setUI(HUD_STATE.Bootloader);
DarwinDevice = new StmTestParameters(STM_VID, STM_PID, 0, 0x01, 512, null, -1, 4, 0);
if (DarwinDevice != null)
{
// Find and configure the device.
if (!DarwinDevice.ConfigureDevice(out pipeInfo, out usb, out interfaceDescriptor))
{
Console.WriteLine("Device not connected");
setUI(HUD_STATE.NotDetected);
}
else
{
if (DarwinDevice.TransferBufferSize == -1)
{
DarwinDevice.TransferBufferSize = pipeInfo.MaximumPacketSize * 512;
}
Console.WriteLine("Darwin Device Connected");
int[] pipeTimeoutMS = new[] { 0 };
usb.SetPipePolicy((byte)DarwinDevice.PipeId,
(int)PipePolicyType.PIPE_TRANSFER_TIMEOUT,
Marshal.SizeOf(typeof(int)),
pipeTimeoutMS);
}
}
}
break;
case KLST_SYNC_FLAG.REMOVED:
plugText = "Removal";
totalPluggedDeviceCount--;
if (deviceInfo.DeviceID.Contains("VID_2DC4&PID_0200"))
{
if (DarwinDevice != null)
{
if (isNextGen)
{
usb.FlushPipe(EP_DISP);
}
else
{
usb.FlushPipe(EP_CDC);
}
DarwinDevice.Free();
usb.Free();
DarwinDevice = null;
setUI(HUD_STATE.NotDetected);
}
else if (deviceInfo.DeviceID.Contains("VID_0483&PID_5740"))
{
usb.FlushPipe(EP_CDC_BL);
DarwinDevice.Free();
usb.Free();
DarwinDevice = null;
setUI(HUD_STATE.NotDetected);
}
}
break;
default:
throw new ArgumentOutOfRangeException("plugType");
}
hotHandle.SetContext(new IntPtr(totalPluggedDeviceCount));
Console.WriteLine("\n[OnHotPlug] Device {0}:{1} \n",
plugText,
deviceInfo);
Console.WriteLine("Total Plugged Device Count: {0}",
totalPluggedDeviceCount);
}
