From: Bruce F. <bfortnam@GlobalLocate.com> - 2007-05-31 00:09:28
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To Craig or someone at gumstix: I've been trying to implement sleep mode on a basix board, and it appears that the PWR_EN pin of the PXA255 is not connected to the VCC regulator. This will make sleep mode impossible. Could you please confirm? Is there a via or test point where I can access PWR_EN so I can hook it up? =20 Thanks, Bruce =20 |
From: bmhowe <bm...@ya...> - 2007-06-04 20:26:36
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Bruce Fortnam wrote: > > To Craig or someone at gumstix: > I've been trying to implement sleep mode on a basix board, and it > appears that the PWR_EN pin of the PXA255 is not connected to the VCC > regulator. > This will make sleep mode impossible. > Could you please confirm? > Is there a via or test point where I can access PWR_EN so I can hook it > up? > > Thanks, > Bruce > I, too, am trying to put the PXA255 on the Basix into sleep mode. I was finally able to put it into sleep and wake it up through an RTC alarm, but the preferred way of leaving sleep mode is through a level change on GPIO 0-15. To add to Bruce's question, none of these pins seem to be available through the 60-pin connector. Is there anywhere on the board that I can tap into any one of these pins? Thanks, Ben -- View this message in context: http://www.nabble.com/PWR_EN-pin-on-basix-tf3843804.html#a10957717 Sent from the Gumstix mailing list archive at Nabble.com. |
From: Podi <po...@gm...> - 2007-07-09 21:56:27
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Hi Ben, I am doing the same thing, but I have trouble waking it up. Can you share what you have done? Thanks, Podi bmhowe wrote: > > > I, too, am trying to put the PXA255 on the Basix into sleep mode. I was > finally able to put it into sleep and wake it up through an RTC alarm, but > the preferred way of leaving sleep mode is through a level change on GPIO > 0-15. To add to Bruce's question, none of these pins seem to be available > through the 60-pin connector. Is there anywhere on the board that I can > tap into any one of these pins? > > Thanks, > Ben > -- View this message in context: http://www.nabble.com/PWR_EN-pin-on-basix-tf3843804.html#a11511276 Sent from the Gumstix mailing list archive at Nabble.com. |