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Rockbox mail archiveSubject: Re: Still having charging problems with Rockbox in flashRe: Still having charging problems with Rockbox in flash
From: George Styles <george_at_ripnet.co.uk>
Date: Wed, 23 Jul 2003 08:41:58 +0100 I have 1800mah NiMH battaries, and I have that set in battary capacity in the menu, g ----- Original Message ----- From: "Brian Wolven" <Brian.Wolven_at_verizon.net> To: <rockbox_at_cool.haxx.se> Sent: Tuesday, July 22, 2003 11:11 PM Subject: Re: Still having charging problems with Rockbox in flash > idc-dragon_at_gmx.de wrote: > >> Hi, > >> > >> Im still having strange problems with Rockbox in flash - using todays > >> CVS with new charging screen. It charges, then goes to top-up, but > >> when I pull the power, its on 60% charge. > >> > >> Charging with Archos firmware is fine... > >> > >> Any useful info I can collect to help get to the bottom of this? > > > > What capacity do your cells have? The default of the charging algorithm > > is 1500 mAH. Remember that I don't load the settings yet. Maybe the > > discharge curve is different, the capacity "measurement" can be no more > > than an estimation. > > Rockbox tries to determine the charge time and also uses a delta method > > to stop charging, versus Archos does a "brute force" charging, I think. > > I thought the battery capacity setting was only used to calculate the > remaining runtime, but I May Be Wrong (TM). > > Received on 2003-07-23 Page template was last modified "Tue Sep 7 00:00:02 2021" The Rockbox Crew -- Privacy Policy |