usbdll.com
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Developing Windows Device Drivers is a difficult task. Unlike application software or firmware development, the driver writer is working to extend the capabilities of the Windows Operating System that is by and large a non deterministic black box. Getting a driver to work is an important challenge.
We feel this is key to the development of reliable drivers which will meet your specifications and are completed on time the first time.
1, USB HID device Class , MOUSE , keyboard ,Joystick, needs filter driver.
or virtual driver . The PC API would call the IRP interface
use controller pipe transport data , then can not change the HID device property , application at Windows XP, Vista , Windows 7 .32-64 bits OS
2, USB university device driver , or add virtual driver.
application at Bulk, ISO pipe , interrupt pipe.
3, Passed WHQL test, assist Microsoft digital signature.
4, Combine firmware development .
USB interface developer ShenZhen China
Welcome visit our web: www.usbdll.com e-mail: zengyqag@163.com
We feel this is key to the development of reliable drivers which will meet your specifications and are completed on time the first time.
1, USB HID device Class , MOUSE , keyboard ,Joystick, needs filter driver.
or virtual driver . The PC API would call the IRP interface
use controller pipe transport data , then can not change the HID device property , application at Windows XP, Vista , Windows 7 .32-64 bits OS
2, USB university device driver , or add virtual driver.
application at Bulk, ISO pipe , interrupt pipe.
3, Passed WHQL test, assist Microsoft digital signature.
4, Combine firmware development .
USB interface developer ShenZhen China
Welcome visit our web: www.usbdll.com e-mail: zengyqag@163.com