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What is "USB OTG1 Activity Detected" ?

Question asked by ko-hey on Jul 25, 2017
Latest reply on Aug 1, 2017 by Rita Wang

Hi all


I have a question about boot sequence in i.MX6UL.


In Figure 8-2, there are a branch of "USB OTG1 Activity Detected".

I think the detection means USB Plugged-In Detector.


Am I correct ?

If no, please teach me what is the meaning of "USB OTG1 Activity Detected" ?