Re: Future hardware options
On Thursday 20 March 2008 23:13:59 Andy Green wrote: Agreed here... the main constraint will be that if we want the display active, we need to have the main CPU up to generate the video. But I am hoping we will be able to pretty strongly in most cases have the CPU power acting in sync to the LCM backlight power, in terms the CPU goes into its lowest power standby mode as soon as the display is not lit, a tap on the touchscreen or whatever else you would use to get the display lit again also wakes the CPU. Well with a transflective display you could do some data display even without powering the backlight. Many phones do this to display time etc, that would be very useful to have in my view. signature.asc Description: This is a digitally signed message part. ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
Re: Future hardware options
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Somebody in the thread at some point said: I believe that a low-power-use auxiliary processor would be EXTREMELY valuable. There are LOTS of things that could run on a slower lower-powered processor, greatly extending battery life. At any time the high-speed high-power-use main processor can be fired up to handle the real heavy lifting. Moving the monitoring functions off the main CPU would be a GREAT improvement. Agreed here... the main constraint will be that if we want the display active, we need to have the main CPU up to generate the video. But I am hoping we will be able to pretty strongly in most cases have the CPU power acting in sync to the LCM backlight power, in terms the CPU goes into its lowest power standby mode as soon as the display is not lit, a tap on the touchscreen or whatever else you would use to get the display lit again also wakes the CPU. - -Andy -BEGIN PGP SIGNATURE- Version: GnuPG v1.4.7 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org iD8DBQFH4uGnOjLpvpq7dMoRAm0IAJ41QUeR7yqz4cEDi2ApYxErdJ2iKQCeOgYx e4JFXGH2Ta7sWssiSBe5h28= =+7Hu -END PGP SIGNATURE- ___ Openmoko community mailing list community@lists.openmoko.org http://lists.openmoko.org/mailman/listinfo/community
