suspend/resume problem with HCI UART Bluetooth device in windows ce

原创于 2011-04-23 12:37:00 发布 · 1k 阅读

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本文提供了一个解决方案，通过创建一个具有电源管理功能的独立蓝牙驱动来解决Microsoft WinCE堆栈不支持电源管理的问题。当设备进入休眠状态时，卸载蓝牙驱动；当恢复时，加载驱动。

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Under Public/Common/OAK/Drivers/Sample/Btloader/

U have a sample which gives you ways to load and unload the driver.


Now the HCI layer of the Microsoft Win CE Stack does not supports power management things. So create a separate driver with power management support for it.

When device goes to suspend state, i.e., D3 state unload the Bluetooth driver and when resumes ,i.e., comes to D0 state load the driver.


May be this may solve your problem or give a way to solve your problem.