Device Drivers

Horizontal Scrolling
Hi I want to support horizontal scrolling for HID mouse. which has a additional button for Horizontal scrolling (XP, Vista). Can any one please suggest me how i should go about? Do i need to write a filter driver ? is it upper filter or lower? Is there any sample that i should look?? Is it possible to write i... 5 Jun 2008 01:23

bluetooth driver
I've a Bluetooth device, and I'm trying to write a Bluetooth stack.. It's a USB Device.. and I use C# with P/Invoke.. I open the connection to the device by using CreateFile method with "Async" flag on.. Then I wrap the handle around FileStream, so I can write and read to the device.. However, every time I w... 27 May 2008 19:05

Optimize for Quick Removal
Hi, I'm writing a bus enumerator for removable disks. I want to default for quick removal (like USB flash keys). How do I do this? Regards, Kevin ... 23 May 2008 20:09

Message Signaled interrupt? more question
1. Is it true MSI only support on Vista or later version of Windows? 2. My company's new product only support MSI, dose it means this new product can not run on Windows 2003/XP? Could anyone please confirm it? Thanks, May ... 23 May 2008 20:40

Cross-certificate does not appear in the signature
I have an authenticode certificate the certification path of which is: 1) "Verisign Class 3 Public Primary CA", 29/1/1996-2/8/2028, thumbprint 74 2c 31 92 e6 07 e4 24 eb 45 49 54 2b e1 bb c5 3e 61 74 e2 2) "Verisign Class 3 Code Signing 2004 CA", 16/7/2004-16/7/2014, thumbprint "Verisign Class 3 Code Signi... 23 May 2008 18:05

Message Signaled interrupt?
Hi, My company has new PCI express card which only support Message Signaled Interrupt. Questions: 1. Can I develop a MSI supported driver by using 2003/XP DDK? 2. How can I identify a hardware that support/not support MSI? Thanks, May ... 24 May 2008 01:17

How to show an cn n system tray of win XP when a USB devce is
Thanks a million time kerem! you absolutely helped! I have developed a user mode application with MFC that manages to communicate with instrument. So can I change text of tip message from this program ? what function should I look for to change properties of tray icon. thanks a lot again Best regards, "Ke... 23 May 2008 11:55

Where can I get a Full-Speed USB 2.0 Compliance test board?
I need to do Windows Logo testing on my USB hub (http://msdn.microsoft.com/en-us/library/bb892402.aspx) and the required Cypress Full-Speed USB 2.0 Compliance test board sold by USB.org is backordered for 3-6 months. Where can I get one of these boards in the mean time? Or is my only option to pay MCCI or N... 23 May 2008 10:54

How to show an cn n system tray of win XP when a USB devce is plug
Hello, I've posted this question to different forums, including "code project" but nobody answered me. I hope someone here can help me. I have a USB instrument that uses FT232 USB chip with its own supplied drivers. I want when I plug in the USB cord, an icon to be displayed in system tray that shows a text tip... 23 May 2008 10:23

Will R200 sample in WDK6000 work when VidPN support changed to MMDMM_SUPPORT_TEST?
After some tracing work, It seems all of the 4 source mode IDs used in the VidPN test path are not included in correspoding XDDM version. Why DDK provide VidPN test in this way? ... 23 May 2008 07:30