From: R. P. M. <log...@gm...> - 2010-03-26 16:28:07
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The new expansion board, Thumbo, says on the site that it is powered from the 5V USB port. 5V @ 0.5A (the USB spec) translates to around 3.3V @ 0.75A assuming a 100% efficient converter. With a Fire board installed I wonder if this would actually exceed the official 0.5A USB spec? |
From: Victhor <vic...@gm...> - 2010-03-26 16:47:48
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AFAIK the Thumbo doesn't support the Overo Fire and Air boards, according to the demo video. They have higher power requirements. > The new expansion board, Thumbo, says on the site that it is powered > from the 5V USB port. > > 5V @ 0.5A (the USB spec) translates to around 3.3V @ 0.75A assuming a > 100% efficient converter. With a Fire board installed I wonder if this > would actually exceed the official 0.5A USB spec? > > ------------------------------------------------------------------------------ > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users |
From: Gordon K. <go...@gu...> - 2010-03-26 17:06:38
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That is correct. We'll make it clearer on the product page. Gordon > AFAIK the Thumbo doesn't support the Overo Fire and Air boards, |
From: R. P. M. <log...@gm...> - 2010-04-02 18:16:48
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Gordon, perhaps it is time to update the "Product Roadmap" page. http://www.gumstix.net/Hardware/view/Product-Roadmaps/Product-Roadmap-Overo-product-line/112.html States: "Note that each expansion board can be used with any of the Overo COM modules" On 3/27/10, Gordon Kruberg <go...@gu...> wrote: > That is correct. We'll make it clearer on the product page. > Gordon > > >> AFAIK the Thumbo doesn't support the Overo Fire and Air boards, > > ------------------------------------------------------------------------------ > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > |
From: Don A. <do...@gu...> - 2010-04-05 16:04:25
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corrected. ============= On Fri, Apr 2, 2010 at 11:16 AM, R. P. McMurphy <log...@gm...> wrote: > Gordon, perhaps it is time to update the "Product Roadmap" page. > > > http://www.gumstix.net/Hardware/view/Product-Roadmaps/Product-Roadmap-Overo-product-line/112.html > > States: "Note that each expansion board can be used with any of the Overo > COM modules" > > On 3/27/10, Gordon Kruberg <go...@gu...> wrote: > > That is correct. We'll make it clearer on the product page. > > Gordon > > > > > >> AFAIK the Thumbo doesn't support the Overo Fire and Air boards, > > > > > ------------------------------------------------------------------------------ > > Download Intel® Parallel Studio Eval > > Try the new software tools for yourself. Speed compiling, find bugs > > proactively, and fine-tune applications for parallel performance. > > See why Intel Parallel Studio got high marks during beta. > > http://p.sf.net/sfu/intel-sw-dev > > _______________________________________________ > > gumstix-users mailing list > > gum...@li... > > https://lists.sourceforge.net/lists/listinfo/gumstix-users > > > > > ------------------------------------------------------------------------------ > Download Intel® Parallel Studio Eval > Try the new software tools for yourself. Speed compiling, find bugs > proactively, and fine-tune applications for parallel performance. > See why Intel Parallel Studio got high marks during beta. > http://p.sf.net/sfu/intel-sw-dev > _______________________________________________ > gumstix-users mailing list > gum...@li... > https://lists.sourceforge.net/lists/listinfo/gumstix-users > |