Details on API/functions of FatFs of TI-RTOS

Soumyajit Das

Hello,

Can anyone assist me in any kind of document(s) where all the API or functions related to FatFs of TI-RTOS are listed down with details. By API and/or function I mean, file write, file read, file delete, directory creation, directory deletion, file attribute setting etc etc.

Thanks

Regards

Soumyajit

over 10 years ago

0 ToddMullanix over 10 years ago

TI__Guru* 96960 points

Hi Soumyajit,

There is this website: http://elm-chan.org/fsw/ff/00index_e.html

Also, there is some discussion in the TI-RTOS User Guide in section 7: http://www.ti.com/lit/ug/spruhd4g/spruhd4g.pdf

Todd

0 Soumyajit Das over 10 years ago in reply to ToddMullanix

Genius 3340 points

Hello Todd,
Thanks for putting your valuable time. I have earlier gone through both the elm-chan link as well as the document link you provided in the reply post. But the issue is that in elm-chan, all the functions listed are different than those used by TI-RTOS. TI-RTOS document (the one you provided) states not to use both the elm-chan and TI-RTOS FatFs functions together. I just needed what functions are there in the TI-RTOS FatFs library that I can readily use.
I even tried to figure out in which .c file is the function fopen defined hoping to get the entire list of functions supported or existing. But couldn't even figure out the said .c file by myself.

Thanks
Regards
Soumyajit

0 ToddMullanix over 10 years ago in reply to Soumyajit Das

TI__Guru* 96960 points

Soumyajit,

The elm-chan APIs are supported. Look in the FatSD Raw example. It uses f_open, f_write, etc. as noted on the elm-chan site. These APIs work for IAR, GCC and TI compilers.

The FatFS also gets plugged into the TI compiler's RTS, so you can use the standard fopen, fwrite, etc. The functions are added into the RTS via an add_device() function. For more details on these API, please refer to stdio.h supplied by the compiler you are using.

Todd

0 Soumyajit Das over 10 years ago in reply to ToddMullanix

Genius 3340 points

Thanks Todd

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Details on API/functions of FatFs of TI-RTOS