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USB over-current detection

Question asked by Kazuma Sasaki on Feb 18, 2020
Latest reply on Feb 20, 2020 by Kazuma Sasaki

Hi,

 

In our products, we are using over-current detection to control Vbus supply using USB_H1_PWR pin.

When iMX6DL detect USB over-current event via USB_H1_OC pin, iMX6DL assert a USB_H1_PWR pin soon.

 

We don't would like to assert USB_H1_PWR signal if the input of the over-current event is less than 1ms.

Is it possible by any register settings change or software change? 

 

 

<Our Environment>

SoC : i.MX6DL

OS : Linux BSP 4.1.15_2.0.0_ga

 

Best Regards,

Kazuma Sasaki.

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