[ELDK] USB on Kilauea

Dave Rensberger David.Rensberger at ambientcorp.com
Thu Aug 14 17:44:06 CEST 2008


Wolfgang,

If you could provide any information about the cable, it would be
appreciated.  I'm trying to get help from AMCC about this, but they
don't seem to be sure (they thought that the cable that ships with the
Kilauea board should work, which doesn't seem to be true).

--Dave

-----Original Message-----
From: wd at denx.de [mailto:wd at denx.de] 
Sent: Wednesday, August 13, 2008 5:52 PM
To: Dave Rensberger
Cc: eldk at lists.denx.de
Subject: Re: [ELDK] USB on Kilauea

Dear Dave,

In message
<B7BC4CB64CA090478F283BA58929273737ECC5 at abtg-mail.ambientcorp.com> you
wrote:
> 
> Do you happen to remember how you physically connected the device?
The
> Kilauea board only comes with a "Micro-B-male->Type-A-male" connecter,
> so you need a gender changer to connect most devices.   We didn't have
> one, so we just built an adapter that has 2 female connectors each
> connecting to the matching pin on the other.  This is really a
question
> for AMCC, but I thought you might know.

Ah! You definitely do need the correct adapter. I don't have physical
access to the board at the moment, so I cannot check, but be  careful
-  there  are  4-pin  and  5-pin adapters, with internal pull-ups (or
-downs?) to switch the line drivers, and such trickery.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
Let's say the docs present a simplified view of reality...    :-)
                      - Larry Wall in  <6940 at jpl-devvax.JPL.NASA.GOV>


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