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This function returns information about the notification LED device.
BOOL NLedDriverGetDeviceInfo ( INT nId , PVOID pOutput );
Parameters
Value | Description |
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NLED_COUNT_INFO_ID | Indicates that the pOutputbuffer specifies the number of notification LEDs on the device. |
NLED_SUPPORTS_INFO_ID | Indicates that the pOutputbuffer specifies information about the capabilities supported by the notification LED. |
NLED_SETTINGS_INFO_ID | Indicates that the pOutputbuffer contains information about the notification LED current settings. |
Value of nID | Structure in pOutput |
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NLED_COUNT_INFO_ID | NLED_COUNT_INFO |
NLED_SUPPORTS_INFO_ID | NLED_SUPPORTS_INFO |
NLED_SETTINGS_INFO_ID | NLED_SETTINGS_INFO |
Return Values
TRUE indicates success. FALSE indicates failure.
Remarks
Implement this GWES function as part of porting native device drivers.
Requirements
Runs on | Versions | Defined in | Include | Link to |
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Windows CE OS | 1.0 and later | Led_drvr.h |
Note This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.
See Also
NLED_COUNT_INFO, NLED_SETTINGS_INFO, NLED_SUPPORTS_INFO
Last updated on Tuesday, July 13, 2004