Any way to catch ACPI events???

Question

Environment:Win7,C# or c++

Any functions to catch ACPI events by hardware??

I searched but no result ,could you give me some info Or a reference

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Marcus

Answer 1

Hi,

Do u mean system power mode change? If yes, refer to SystemEvents.PowerModeChanged http://msdn.microsoft.com/en-us/library/microsoft.win32.systemevents.powermodechanged.aspx

and

http://stackoverflow.com/questions/2208595/c-how-to-get-the-events-when-the-screen-display-goes-to-power-off-or-on

Answer 2

Hi,

Do u mean system power mode change? If yes, refer to SystemEvents.PowerModeChanged http://msdn.microsoft.com/en-us/library/microsoft.win32.systemevents.powermodechanged.aspx

and

http://stackoverflow.com/questions/2208595/c-how-to-get-the-events-when-the-screen-display-goes-to-power-off-or-on

No , i 'm trying to catch the hardware events generated by Fn+Fx.

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Marcus

Answer 3

Hello,

You might need first check if WM_KEYDOWN can be received when you press Fn+Fx. What is the value?

Harry

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Answer 4

Hello,

You might need first check if WM_KEYDOWN can be received when you press Fn+Fx. What is the value?

Harry

---

Please remember to mark the replies as answers if they help and unmark them if they provide no help.
Welcome to the All-In-One Code Framework! If you have any feedback, please tell us.

NO, there will be no key message sent to Windows. Microchip on Keyboard will generate a new value while Fn+Fx is pressed, then , Do you know some ways to get the events generated by microchip??

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Marcus