Is there any documentation available for USB over-current detection in i.MX6ul?

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Is there any documentation available for USB over-current detection in i.MX6ul?

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Contributor I

Hi,

In our application, we are using over-current detection to control Vbus supply using Vbus enable pin.

But after detection of  USB over-current signal, processer assert a low signal to Vbus enable pin and remains low though USB device is removed from the device, we require to reboot the device to work USB again.

Regards,

Hardik Behere

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NXP TechSupport
NXP TechSupport

Hi Hardik

over-current one can check PP bit USB_nPORTSC1 description

in sect.54.6.31 Port Status & Control (USB_nPORTSC1) i.MX6UL Reference Manual

http://www.nxp.com/docs/en/reference-manual/IMX6ULRM.pdf

Best regards
igor
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