UsbGetOutputLevel
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Jump to navigationJump to searchfloat 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.
