Device Drivers
in [Programming]
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RDF_CARD_TRACKING I create a card tracking request at D0 entry. The RDF_CARD_TRACKING callback will then be called when a card is inserted in the card reader. So far so good. In the request's corresponding completion routine, I delete the request, create a new card tracking request and set the completion routine so that the RDF_... 19 Nov 2009 02:52
Writing USB packet monitoring tool using WDF framework Hi all, I am new to PC driver development. I would like to write USB packet monitoring tool. Based on my reading I have decided to write USB upper filter class driver. I started with <Install Root>\WinDDK\7600.16385.0\src\general\toaster\kmdf\filter \sideband As a first step I added few DbgPrint messages a... 20 Nov 2009 19:06
Problem attaching WinDbg to target after WDK7600 upgrade FWIW, I am experiencing the exact same symptoms with what seems to be the same context (was working, update to new WDK, firewire cannot connect remote debugger). "scorbin" wrote: I was using an older version of the debugger that used the 1394dbg2.sys driver and everything was working fine until I install... 12 Nov 2009 11:45
WDF Interrupt Issue Hi all, I am working with a PCI based WDF function driver. I've created an interrupt object using wdfinterruptcreate() & initialized the WDF_INTERRUPT_CONFIG with ISR handler, DPC routine. From the WDF documentation, i found that the framework takes care of adding interrupt resource information when the dev... 23 Nov 2009 02:00
WDF Wait Lock Usage Hi all, From the WDF documentation, WdfWaitLock is the replacement for KEVENT(WDM). So if a thread calls wdfwaitlockacquire() will it be put in wait state eventhough the lock object is available. In other words, is wdfwaitlockacquire() & wdfwaitlockrelease() an exact replacement of Kewaitforsingleobject() & K... 19 Nov 2009 00:41
UMDF filter driver for raw PDO Hi, I am just wondering is it possible to install an UMDF upper filter driver for a raw PDO that is created for sideband communication for a HID device? If so, is there any samples in DDK that can be referenced? Thanks. G ... 20 Nov 2009 14:36
Sending setup packet to USB control endpoint I have a USB device which has only one interface that of USB mass storage. I need to send vendor specific data to the device as USB setup packets through control endpoint. I could do this successfully with the help of a filter driver. Now I would like to do this without a filter driver. For this I tried to use ... 10 Nov 2009 02:39
mapping from one mdl to another with extra data Hi: I am new to driver and want to modify the bulkusb example to talk to our device. The problem is that when the driver receives the raw data from the user space, I need to add a header to it before sending the data to the device. In BulkUsb_DispatchReadWrite(), it calls the IoBuildPartialMdl to map the ... 10 Nov 2009 01:33
Signing drivers under vista x64 Hello, When I signed my driver, it works. But Vista x64 refuses to install this drivers with . Help - me! Makecert -r -pe -ss PrivateCertStore -n "CN=TestCertforWDK" TestCert.cer certmgr.exe -add testcert.cer -s -r localMachine root certmgr.exe -add testcert.cer -s -r localMachine trustedpublisher SignTool sign /... 11 Nov 2009 19:08
Audio Device ( Driver? ) Faliure I am running Windows XP on a computer that has a built in sound card. Everything else runs fine, but the computer doesn't even recognize that it has sound capabilities ( no sound icon on the taskbar at startup ). However, when I access the device manager it recognizes the device and says it's ready to use, th... 10 Nov 2009 21:56 |