Sep 23, 2010

setup

  1. dnw.exe connect USB to PC, driver is downloaded from friendlyArm.net
  2. hyperterminal and COMport
  3. build kernel, type make zImage
  4. open hyperterm, press k
  5. send file using dnw
  6. on hyperterm, press b
  7. attach again the USB
Create shareFolder in vBox sudo mount -t ubuntuTmp windowsTmp
http://www.cygnal.org/ubb/Forum9/HTML/001381.html Explanation on keyboard descriptor

Why do I receive "Access denied" when attempting to access my HID?

Windows 2000 and later have exclusive read/write access to HIDs that are configured as a system keyboards or mice. An application can obtain a handle to a system keyboard or mouse by not requesting READ or WRITE access with CreateFile. Applications can then use HidD_SetFeature and HidD_GetFeature (if the device supports Feature reports).

1 comment:

  1. http://www.keil.com/forum/12689/ <- This shows what is usage max

    ReplyDelete