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Rockbox mail archiveSubject: Re: AJB wake up in car applicationRe: AJB wake up in car application
From: <Matthias.Klumpp_at_gmx.de>
Date: Thu, 29 Apr 2004 21:03:47 +0200 (MEST) Hi, well as already told, I'm not knowing the internals. As i understood Jörg in his last mail, he sees some way to solve that problem. Well we'll see. Matthias > > Well, I have no possibility to flash my AJB and I even don't want to. > > Even so I tried making that mod, w/o any effect at all. > > If you don't flash your box, you have no chance to get it running by > simply > switching on power. The original Archos firmware will always hang at the > charging screen and there's no possiblity for Rockbox to change that > because > it hasn't been loaded yet. > > You'll either have to flash your box and change the Rockbox code or you'll > be stuck with the HW solution. > > > At the end some words about the HW solution with power pulse: > > > > - I did not find anybody, who could explain how it works exactly. > > - I was never able to reach any result with my AJB Studio player. > > - Some guys were commenting that they hit the criteria by luck while > > switching on car ignition. > > > > => I still do have the opinion, that that HW solution isnt't very well, > > because it's (maybe) not working at all, or not working 100%-ly and > needs > > aditional HW to work in the car (some HW device creating that power > pulse) > > Your jukebox will power on as soon as it gets power from the DC IN jack. > Then the Archos firmware starts and tries to detect, whether there is > power > connected or not, in order to decide if it has to go to the charging > screen > or to the directory browser. You have to remove the power again between > these two events. > It's easily done by hand (just to understand how it works): switch your > jukebox off, then insert the power plug, as soon as the green light goes > on > remove the power plug again. That's it. > If you want to do it automatically, you'll have to find the appropriate > pulse length. > > IIRC, there were some schematics of a very simple circuit somewhere here > in > the mailing list or in the archosjukebox6000 yahoo group. > > Andreas > > _______________________________________________ > http://cool.haxx.se/mailman/listinfo/rockbox > -- ---------------------------------------------------------------------- Sent by: Matthias Klumpp E-Mail : Matthias.Klumpp_at_gmx.de ---------------------------------------------------------------------- ACHTUNG : Diese E-Mailbox wird nur einmal wöchentlich gelesen ! ATTENTION: This E-Mail account is read only once a week ! ATENCAO : Este box e-mail será lido apenas uma vez por semana ! ---------------------------------------------------------------------- "Sie haben neue Mails!" - Die GMX Toolbar informiert Sie beim Surfen! Jetzt aktivieren unter http://www.gmx.net/info _______________________________________________ http://cool.haxx.se/mailman/listinfo/rockboxReceived on 2004-04-29 Page template was last modified "Tue Sep 7 00:00:02 2021" The Rockbox Crew -- Privacy Policy |