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Rockbox mail archiveSubject: RE: Battery lifeRE: Battery life
From: Linus Nielsen Feltzing <linus_at_haxx.se>
Date: Fri, 2 Aug 2002 18:17:27 +0200 On Fri, 2 Aug 2002 17:14:04 +0100, Stuart Tedford wrote: > Do you think the stock firmware sleeps the CPU? It seems to be > doing a lot of processing - updating the display with those silly > vu meters and scrolling etc - doesn't leave much time for sleeping. Updating the display every 100ms and sleeping for 50ms after every update would save a little, but not much, of course. I made a test that shut off the power to the hard drive completely instead of entering the Standby mode. That showed a current usage of 75mA in idle mode. I don't know, however, if the hard drive wears out faster if we cycle the power that often... /Linus -- Linus Nielsen Feltzing, linus_at_haxx.se on 2002-08-02Received on 2002-08-02 Page template was last modified "Tue Sep 7 00:00:02 2021" The Rockbox Crew -- Privacy Policy |