Is there a special reason, why you want to do this? Using the SPI does not consume that much CPU time, and is quite fast. As long as you do not want to use SDIO cards, I see no real reason using the SD specific transfer modes. Matthias On Thursday 03 November 2005 00:43, kukbelz wrote: > Dear LPC2000 group and Philips, > > Keils's MCB2140 Eval. Board demonstrates the use of the LPC214x as an > SD host controller. > > On the other hand would it be possible to use the LPC214x as an SD > device controller implementing SPI, 1-bit and 4-bit SD data transfer > modes as they are defined in the SD Card specifications ? > > In this case what level of performance (clock speed) is achievable ? > > Thank you. > > Michel Kuenemann > > > > > > > YAHOO! GROUPS LINKS > > > Visit your group "lpc2000" on the web. > > To unsubscribe from this group, send an email to: > lpc2000-unsubscribe@yahoogroups.com > > Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.
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Re: [lpc2000] LPC214x as an SD device controller
2005-11-03 by Matthias Hertel
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