> Microchip has a library which may be of use to you:
>
>
http://www.microchip.com/stellent/idcplg?IdcService=SS_GET_PAGE&nodeId=1824&appnote=en532040
>
> AN1045 - Implementing File I/O Functions Using Microchip's Memory Disk
> Drive
> File System Library
>
> "This application note covers the usage of file I/O functions using
> Microchip's memory disk drive file system library. Microchip's memory disk
> drive file system is based on ISO/IEC 9293 specifications. It is also
> known
> as the FAT16 file system, and used on earlier DOS operating systems by
> Microsoft Corporation. The included source code also supports the FAT32
> file
> system. This is the most popular file system with SD cards, CF cards and
> USB
> thumb drives. The applications note code is designed to run on 8-bit PIC18
> devices and all 16-bit devices (PIC24F, PIC24H, dsPIC30F, dsPIC33F)."
>
> Cheers,
> Zik
>
> On Tue, Jul 22, 2008 at 8:47 AM, threewheeler7 <
threewheeler7
KILLspamhotmail.com>
> wrote:
>
>>
>> i have been searching around for good place to learn about the sd card
>> SPI
>> interface. i will be writing this in asm and i hope to even implement
>> the
>> use of the fat16 file system. so i may be able to read a file on the pic
>> that was written on the pc and vise versa. i am having a hard time even
>> finding the a good pic interface. any help would be appreciated.
>> --
>> View this message in context:
>> www.nabble.com/Sd-card-interface-tp18579174p18579174.html
>> Sent from the PIC - [PIC] mailing list archive at Nabble.com.
>>