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Sonsivri > Electronics > General Electronics (Moderators: o2, pickit2) > Request for SD/MMC 12/16/32 routine
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rentau
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« on: April 13, 2010, 01:56:54 01:56 »
Hi, from previous post on forum, always found SD card for fat 12 and 16 only which would not support Fat32 for 4G and greater. Can anyone share link on FAT32 routine and/or possible way to implement it on 8bit micro? Code for PIC,AVR and 8051 would be great.


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« Last Edit: April 13, 2010, 02:01:22 02:01 by rentau » Logged
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« Reply #1 on: April 13, 2010, 02:09:59 02:09 »
Quote from: rentau on April 13, 2010, 01:56:54 01:56
Hi, from previous post on forum, always found SD card for fat 12 and 16 only which would not support Fat32 for 4G and greater. Can anyone share link on FAT32 routine and/or possible way to implement it on 8bit micro? Code for PIC,AVR and 8051 would be great.


thank you

FAT File System Module
http://elm-chan.org/fsw/ff/00index_e.html
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rentau
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« Reply #2 on: April 13, 2010, 02:58:50 02:58 »
Hi,read that site, were you able to use there code? as i think its not that reliable.

Is there release from LLC on FAT32? that would be great.
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« Reply #3 on: April 13, 2010, 04:25:43 04:25 »
Quote from: rentau on April 13, 2010, 02:58:50 02:58
Hi,read that site, were you able to use there code? as i think its not that reliable.

Is there release from LLC on FAT32? that would be great.

Yes, I've used it on AVR and ARM and it's very good. You'll find the FatFs code in many projects and examples from TI (Luminary Micro) and others.
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rentau
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« Reply #4 on: April 13, 2010, 05:41:38 05:41 »
Cheesy that would be great thank you. ill post around if any problem encountered as it would be easy to be solve by experience user. Cheesy
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« Reply #5 on: April 25, 2010, 08:48:10 08:48 »
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does this support SD-HC? if not please help find routine for SD-HC and also its specs.
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