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Message

[lpc2000] Re: Cheap SD Flash File System

2005-11-10 by Bill Knight

On Thu, 10 Nov 2005 14:49:11 -0500, Tom Walsh wrote:

>Bill Knight wrote:

>>On Thu, 10 Nov 2005 15:44:54 -0000, Paul Curtis wrote:
>>
>>>Hi Bill, 
>>
>>>>A pretty good, open-source, no-pay FAT layer is available at 
>>>><http://alumnus.caltech.edu/~pje/rdcf2.txt>.  The 
>>>>implementation there is limited to FAT16 but can be extended 
>>>>and has a lot of nice features.
>>>>      
>>
>Still, from looking over that code it appears to be a complete 
>implementation of a FAT filesystem layer.  Heh, some of that code looks 
>suspiciously like the code from the Circuit Cellar magazine article back 
>in March 2005.  Wonder where they got their source from, eh?

>Regards,

>TomW


RDCF2 was written back in 1993 and I used portions of it in 2002 so if any
code liberation was done...

I just rechecked my code and the original code is FAT12.  The modifications
for FAT16 were pretty easy.  The shim necessary to work with logical
drives that are partitions on a pseudo hard drive is more work.

- Bill

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