USB 3 descriptors

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Anonymous
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 If I only want to to use the FX3 as a USB 3 device can I leave the USB 3 descriptors out? I tried doing this but I got an error code 68 when I tried running the code.

   

Thanks

   

Jon 

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Anonymous
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Anonymous
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Hi Jon,

   

Are you trying use FX3 only in USB 3.0 or in 2.0.?

   

 I did not get that clearly from your post. Please let me know.

   

Thanks,

   

sai krishna.

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Anonymous
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 I want to run the FX3 as USB 2. I know that I can just set the following function CyU3PConnectState (CyTrue, CyFalse) to disable USB 3. But can I remove the USB 3 descriptors and not call the relevant function CyU3PUsbSetDesc()?

   

Thanks

   

Jon

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Anonymous
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Hi Jon,

   

Yes. You can do that.

   

Please find the attached project for your reference.

   

Thanks,

   

sai krishna.

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Anonymous
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PFA.

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