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Re: [lpc2000] Re: SPI/MMC example - anyone got this to work?

2006-03-17 by Tom Walsh

ah_sandiego wrote:

>Thanks for all the responses.
>
>So if I have read correctly, the code in the APP NOTE should work? I 
>simply cut and pasted the code, it compiled, but didn't work. I know 
>that is a very vague description, but I don't have much time to 
>debug it, so I thought I would ask first if others have gotten it to 
>work.
>
>If you say it is working, I will post a more detailed description of 
>the problem I am having.
>
>Secondly, the card I am using is a 16Meg SD Card. It works since I 
>can use it with my Pocket PC. I don't mind if the APP NOTE writes 
>raw data to it (or whatever it is doing), but for the time being I 
>want to access it in SPI (1 bit bus) mode, not the SDIO (4 bit bus). 
>Can this be done?
>
>  
>
I'm using it SPI mode (SSP) to access the filesystem on an SD card (in 
MMC mode not 4 bits) fine on an LPC2138 processor.  The RDCF2 filesystem 
I mentioned is under a Public Domain, not a LGPL / GPL license.

TomW



-- 
Tom Walsh - WN3L - Embedded Systems Consultant
http://openhardware.net, http://cyberiansoftware.com
"Windows? No thanks, I have work to do..."
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