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nesher can u answer me a question?

Apr 12, 2010 at 7:39 AM
Edited Apr 12, 2010 at 7:48 AM

i write a program to my usb_device, and this device reports as a hid_device.

this device was a multi-touch device(touch screen),it can be succeed to report touch_msg to

your driver(unisofthid.sys),but i wondering why WM_TOUCH stops when mouse(USB mouse) moves,and system never

receive WM_TOUCH again.

(system can receive WM_TOUCH before mouse moves)

isn't that anything wrong?  

i m using your hid_report_descriptor

Apr 12, 2010 at 7:43 AM
Edited Apr 12, 2010 at 7:48 AM

is there some callback events i hadn't processed or i need to support mouse in my device?

Apr 12, 2010 at 8:15 PM

In Windows 7 mouse has a higher priority as touch. If you use mouse, then touches will be not available.

Apr 13, 2010 at 3:13 AM


 thanks for ur reply.

 how can i recover multi-touch without reinstall the hid device or restart my multi-touch with a highest priority ? 


Apr 13, 2010 at 3:16 AM

is there anything like descriptor i need to report for restart my multi-touch device?


Apr 13, 2010 at 3:25 AM


  are u using hidusbfx2 as ur kwdf version driver?

  i can find where is the kwdf_version hvhidmini,,seems the only possible version is hidusbfx2?

 can u tell me where to find it or send me the source?

thanks very much.