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Vybrid USB OTG ID

Question asked by Craig Lawrie on Mar 12, 2013
Latest reply on May 24, 2013 by richard_stulens

Could anyone designing with the Vybrid family of processors tell me if there is any hardware mechanism for setting/clearing the USB ID bit in the USBx_OTGSC register using an externally accessible signal?  I have not been able to find any reference to an OTG ID pin in the preliminary documentation.

 

If there isn't any mechanism, why is this bit here? How is it used?  How do you inform the processor of the presence of an A or B type device?

 

Thanks in advance.


Craig

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