Originally Posted by ricirici
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Sorry but I don't understand why do you want use port 2 instead of 1?
Port1 is the host, isn't it??
About the OTG I know, but I'll not stake one's life on it, that is a kind of standar that is used to have a "computerless" communication between usb devices..
Did you try to built some circuit and connect to port 1, and see what's happen..?
Ciao
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How are you going to connect to host port 1 when it does not have any electrical connections to the outside world? The USB client port (host interface 2) is the only one of the 3 USB interfaces on the PXA270 that is brought out to the sync connector. The USB client port is part of the USB OTG port, which can be used as client OR host - with the right drivers. That's what I'm looking for.
Please read the PXA270 interface docs from Intel.