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USBDCD module signals

Question asked by Elizabeth Russell on Jun 29, 2015
Latest reply on Jul 1, 2015 by Hui_Ma

I would like to clarify the signals for the USBDCD module. I'll be using USB0 for normal FS communication. If I want to add the device charger detection module would I connect the VBUS signal (from the USB connector) to pin USB1_VBUS on the K65 processor for either USB0 or USB1? If I need to allow for the processor to be in a low power mode it sounds like I would need a separate interrupt with low power wakeup capability to power up the USB module? If so I believe I can use a status output from the charger chip to generate an interrupt with the correct voltage.

 

Thanks,

 

Elizabeth

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