Книга: Microsoft Windows Embedded CE 6.0 Exam Preparation Kit

Enhance Power Management Features

Enhance Power Management Features

Continue to develop the string driver's power management code.

? Clear the string buffer Modify the string driver to delete the contents of the string buffer when the device driver switches into the power state D3 or D4.

? Change the power capabilities See what happens when you return a different POWER_CAPABILITIES value to Power Manager.