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USB Superspeed Peripherals

Anonymous
Not applicable

Hi all,

   

I am testing CYUSB2014/UVC. (Get/Set Sensor's gain value: using UVCHandleProcessingUnitRqts() )

   

On Windows OS, getting/setting operation plays well.

   

But Linux OS, it does not play.

   

I use the same firmware file(*.img).

   

I want to know why that does not on Linux OS.

   

Please response about that.

   

Regards, thank you.

   

Kim

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Anonymous
Not applicable

(I am using openCV.

   

openCV's error message:

   

"VIDIOC_QUERYCTRL: Input/output error")

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