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How do I interrupt on USB disconnect on iMX6SL (in Device mode)

Question asked by Nathan Palmer on Sep 4, 2014
Latest reply on Sep 4, 2014 by igorpadykov

I have an iMX6SL based system that is configured as a USB device.  I would like to interrupt when the user disconnects my device from a host PC.  I assume that the USB OTG PHY peripheral can do this, but I don't see how to configure it to do this.

 

Right now I am interrupting on a bus reset, which happens when the device is disconnected, but it could happen at other times to, I suspect.

 

Thanks

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