Re: sharc usb extender on 21469 board, porting example code to VDK

After a reboot the problem went away.

Now I have added some more of my code. Now the application is really broken. I have added an event handler in file eventhandler.c. It is invoked through this code in usbservices.c:

USB_Services_DeviceObject.DeviceEventHandler = VDK_DeviceEventHandler;

In main_thread.c the wait loop is now using the global variable defined in eventhandler.c:

while (!usb_link)              VDK_Sleep(1);

I have added to the enum in adi_net2272.h:

ADI_DEV_RESULT_NO_LINK, // 0x10017 - the usb link went down

and using it in adi_dev_Read:

    while(!pBuff->ProcessedFlag)    {              if ( !usb_link )                        return ADI_DEV_RESULT_NO_LINK;        VDK_Sleep(1);    }

Maybe the code I have added makes the interrupt routine execute for too long. Personally I believe that there are too much code executing in the interrupt.