/// <summary>
/// Called when the device is INITIALLY connected. This sets the mini device to accessory mode,
/// at which point the mini device disconnects.
/// </summary>
private Boolean DeviceInitiallyConnected()
{
lock (DeviceInitSyncLock)
{
TransportLog("Entering DeviceInitiallyConnected: " + Thread.CurrentThread.GetHashCode());
Boolean initialized = false;
if (MyUsbDevice == null || !MyUsbDevice.IsOpen)
{
UsbDevice TempMyUsbDevice = null;
try
{
// Find and open the usb device.
foreach (UsbDeviceFinder merchUsbFinder in MerchantUsbFinders)
{
TempMyUsbDevice = UsbDevice.OpenUsbDevice(merchUsbFinder);
if (TempMyUsbDevice != null) // if it matches, go on...
{
break;
}
}
// If the device is open and ready
if (TempMyUsbDevice != null && TempMyUsbDevice.IsOpen)
{
initialized = MiniInitializer.initializeDeviceConnectionAccessoryMode(TempMyUsbDevice);
}
else
{
TransportLog("Error finding device in merchant mode");
}
}
catch (Exception ex)
{
TransportLog(ex.Message);
}
TransportLog("Exiting DeviceInitiallyConnected initialized=" + initialized);
}
else
{
initialized = true;
}
if (initialized)
{
onDeviceConnected();
}
return(initialized);
}
}
/// <summary>
/// Called when the device is INITIALLY connected. This sets the mini device to accessory mode,
/// at which point the mini device disconnects.
/// </summary>
private bool DeviceInitiallyConnected()
{
lock (DeviceInitSyncLock)
{
TransportLog("Entering DeviceInitiallyConnected: " + Thread.CurrentThread.GetHashCode());
Boolean initialized = false;
if (MyUsbDevice == null || !MyUsbDevice.IsOpen || !MyUsbDevice.UsbRegistryInfo.IsAlive)
{
// If the device is open and we no longer have this device in the bus enumeration, close it to try to
// get it back to a sane state
if (MyUsbDevice != null && !MyUsbDevice.UsbRegistryInfo.IsAlive)
{
if (MyUsbDevice.IsOpen)
{
MyUsbDevice.Close();
}
}
UsbDevice TempMyUsbDevice = null;
try
{
// Find and open the usb device.
foreach (UsbDeviceFinder merchUsbFinder in MerchantUsbFinders.ToArray())
{
TempMyUsbDevice = UsbDevice.OpenUsbDevice(merchUsbFinder);
if (TempMyUsbDevice != null) // if it matches, go on...
{
break;
}
}
// If the device is open and ready
if (TempMyUsbDevice != null && TempMyUsbDevice.IsOpen)
{
initialized = MiniInitializer.initializeDeviceConnectionAccessoryMode(TempMyUsbDevice);
}
else
{
TransportLog("Error finding device in merchant mode");
}
}
catch (Exception ex)
{
TransportLog(ex.Message);
Console.WriteLine("DeviceInitiallyConnected : " + ex.Message);
}
TransportLog("Exiting DeviceInitiallyConnected initialized=" + initialized);
}
else
{
initialized = true;
}
if (initialized)
{
onDeviceConnected();
}
return(initialized);
}
}