piclist 2008\07\11\201645a >
Thread: USB power in parallel
face picon face BY : email (remove spam text)(Olin Lathrop)

William Chops" Westfield" wrote:
> Does anybody (Xiaofan?) know whether the immensely popular thumb-
> drive like things (including flash drives, wireless transmitters of
> various sorts, security dongles, microcontroller evaluation modules,
> etc, etc) (ie USB devices with no cable at all) are allowed by the
> USB spec?

Of course they are allowed.  What rule do you imagine they migh violate?
The spec gives a maximum cable length, but there is no minimum.  Why would
there be?

Embed Inc, Littleton Massachusetts, http://www.embedinc.com/products
(978) 742-9014.  Gold level PIC consultants since 2000.
<005701c8e3b4$8e96e010$0201a8c0@dad> 7bit

See also: www.piclist.com/techref/power.htm?key=power
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