I want to transfer data stream from one USB slave chip to another USB slave chip(single direction). Shall I interface a hub chip between them? Or can I interface them without a hub chip? May you please recommend some references?
Any suggestions will be appreciated!
Best regards, Davy
Won't work.
USB is a strictly host-centric protocol. One consequence of that is that devices never talk to each other --- all communication *must* be with the host (optionally through a couple layers of hubs). Unless those USB devices are actually on-the-go" devices (quite rare things, those), what you want to do is impossible.
Hi,
Thank you all for your help?
I have two more problem:
For the "host" scheme, shall I have two chip one hub chip and one master chip to do the transfer?
For the "USB OTG" scheme, is the OTG a matured technology and is there any producer provide the OTG chip?
Best regards, Davy
Read the specs Luke.
For a list of chip manufacturers you might want to start here:
Stian Aamodt
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