Difference between revisions of "UsbGetOutputLevel"
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Jump to navigationJump to search (Created page with '<tt>float UsbGetOutputLevel(UAC_HANDLE devHandle)</tt> '''Return Value''' Returns '''Parameters''' ''devHandle'' :The device handle of an open device. Use the value returne…') |
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'''Return Value''' | '''Return Value''' | ||
− | Returns | + | Returns a floating point value between 0.0 and 1.0 that represents the output level that is currently set for the audio CODEC. |
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'''Remarks''' | '''Remarks''' | ||
− | + | Use this function to retrieve the output volume level of the audio CODEC. This function can be used to read the default level of the CODEC after initialization, or to verify the value written from a call to [[UsbOutputLevel]]. | |
Latest revision as of 12:34, 9 July 2014
float UsbGetOutputLevel(UAC_HANDLE devHandle)
Return Value
Returns a floating point value between 0.0 and 1.0 that represents the output level that is currently set for the audio CODEC.
Parameters
devHandle
- The device handle of an open device. Use the value returned by UsbI2cOpen.
Remarks
Use this function to retrieve the output volume level of the audio CODEC. This function can be used to read the default level of the CODEC after initialization, or to verify the value written from a call to UsbOutputLevel.