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Rockbox mail archiveSubject: Re: SD Card BUS royalties on a new hardwareRe: SD Card BUS royalties on a new hardware
From: Dominik Riebeling <dominik.riebeling_at_gmail.com>
Date: Fri, 10 Apr 2009 10:19:26 +0200 On Fri, Apr 10, 2009 at 9:28 AM, Jorge Pinto aka Casainho <casainho_at_gmail.com> wrote: > Probably we will end using the SPI bus to avoid the royalties and is > nice to know that at 25% less speed (25MHz bit speed) it should be ok > for listen the audio from the card. Rich now we are using SPI bus on > Lyre prototype and seems working ok, but we don't have audio working so > we can't test if is ok the SPI bus. Do you have the specs for SDIO available anyway? As far as I know (though I haven't checked recently) those specs aren't publicly available, thus leaving you only the option to use SPI anyway. And please don't top-post to this list. - Dominik Received on 2009-04-10 Page template was last modified "Tue Sep 7 00:00:02 2021" The Rockbox Crew -- Privacy Policy |