Moving to new thread:
Hi Igor,
From RM:
- We are configuring EIM_D31 pad as USB_H1_PWR function.
- EIM_D31 pad is connecting to enable pad of power IC for cutting VBUS supply.
- When iMX6 detect over-current event, I am expecting EIM_D31 output high signal.
I would like to know the control procedure outputting a high signal from EIM_D31 pad with USB_H1_PWR function.
Best Regards,
Kazuma Sasaki.
Solved! Go to Solution.
Hi Kazuma
according to below link nxp bsps use simple gpio for control of that signal
How to control the USB_OTG_PWR and the USB_H1_PWR of i.MX6
In general PP bit in USB_nPORTSC1 register also can be used, details can be
found in sect.65.4.3.2.4 Port Power i.MX 6Solo/6DualLite Applications Processor Reference Manual
Best regards
igor
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Hi Kazuma
according to below link nxp bsps use simple gpio for control of that signal
How to control the USB_OTG_PWR and the USB_H1_PWR of i.MX6
In general PP bit in USB_nPORTSC1 register also can be used, details can be
found in sect.65.4.3.2.4 Port Power i.MX 6Solo/6DualLite Applications Processor Reference Manual
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------
Hi Igor,
I appreciate your quick response.
I got it. I will try based on your advice.
Best Regards,
Kazuma Sasaki.