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USB Superspeed Peripherals

Anonymous
Not applicable
‎Jun 24, 2016 05:17 AM

Multiinterface USB device

Hi all,

   

I'm trying to design a device with 3 interfaces. I read all info available and write a  USB descriptors , but USB control center do not recognize the device at all. Can anybody can find the problem ???

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Anonymous
Not applicable
‎Jun 26, 2016 02:16 PM

Re: Multiinterface USB device

Hi,

   

In interfaces 2 and 3, I see that the no.of endpoints is 1 in your descriptor file. But there are actually two endpoints.

   

Can you please fix this and try?

   

Regards,

   

- Madhu Sudhan

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Anonymous
Not applicable
‎Jun 27, 2016 01:56 AM

Re: Multiinterface USB device

Yes, This is fixed but no change. I tried with 1 endpoint per interface , and 2 per interface -  USB control center still do not recognize configuration. When using a linux - configuration is read correctly but in Win7 I can't debug what actually is read from USB device. Whats next?

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