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Memfault Beyond the Launch

LPC21xx+FAT32+MicroSDHC

Started by amit_nahar_79 October 25, 2009
Anybody implemented FAT32 for 4GB microSDHC card on LPC2138/LPC2148?
Does EFSL support 4GB SDHC card?
I tested efsl with 4gb card & it is showing unknown error 0xff (see SanDisk docs p5-13). What is the reason?

An Engineer's Guide to the LPC2100 Series

> Anybody implemented FAT32 for 4GB microSDHC card on LPC2138/LPC2148?
> Does EFSL support 4GB SDHC card?
> I tested efsl with 4gb card & it is showing unknown error 0xff (see SanDisk docs p5-13). What is the reason?

Yes I have FAT32 working with a 4GB micro SDHC card on an LPC2148 (exactly what I have been working with).

You'll find all the code in the file I have not long uploaded ..



It doesn't use EFSL though, it uses ChaN's FatFs for the main allication and Petit FatFs for the bootloader (I found it very easy to use).


Memfault Beyond the Launch