ColdFire/68K Microcontrollers and ProcessorsのトピックRe: Ouestion about USB FAT16 using the MCF52210 and f_mkdir

Ouestion about USB FAT16 using the MCF52210

junkers13 — Fri, 11 Jul 2008 21:56:24 GMT

Hi, I downloaded the CMX USB stack and I was wondering if there was a way to change the output file format from FAT16 to FAT32. Looking in the header files it seems possible, I'm not really sure though. The reason I ask is that I need to have a filename larger than 8 characters long created on the USB drive, and FAT16 only allows 8 or less where FAT32 allows upto 255.

Thanks for any help.

Message Edited by joey c on 2008-07-11 03:59 PM

Message Edited by joey c on 2008-07-11 04:01 PM

Re: Ouestion about USB FAT16 using the MCF52210 and f_mkdir

junkers13 — Tue, 15 Jul 2008 01:47:42 GMT

Better yet has anyone attempted to use f_mkdir??

Re: Ouestion about USB FAT16 using the MCF52210 and f_mkdir

DrSeuss — Wed, 16 Jul 2008 22:34:03 GMT

Page 10 of the user manual (CMX_FFS_THIN_5222X.pdf) list the limitation of the SuperThin FAT.

specifically - FAT16 only and no directory support.

Of course a full FAT 32 is available for purchase from CMX.

Re: Ouestion about USB FAT16 using the MCF52210 and f_mkdir

junkers13 — Fri, 18 Jul 2008 01:33:47 GMT

ok, thanks for the info.