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USB OTG to USB HOST

Question asked by emil on Feb 14, 2014
Latest reply on Apr 1, 2014 by Yixing Kong

I'm working on a iMX6 system that needs two USB 2.0 hosts and one OTG port for MFGTool. MFGTool is the only reason for OTG.

 

Is it possible to just use the OTG transciever as a 2.0 Host by grounding the ID pin? Does the MFGTool assume that the PC supplies VBUS, or could I connect a regular standard-A connector to the PC and still have ID pin grounded on iMX6 side (i.e iMX6 supplies VBUS)? Or does MFGTool/iMX6 assume that VBUS is supplied from PC?

 

Thanks for your help!

 

/Emil

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