Hello Developers,
I'm developing Mass-Storage with SD-Card via USB based on
WinARM(arm-elf-gcc) compiler,
and using AT91SAM7S64 of ATmel.

But, I couldn't find reference sources for WinARM anywhere.
Where can I find referenced codes?

I have some references,

   1. USB.Base code :
        . from ATmel Site, www.atmel.com
            : use IAR_Compiler

   2. USB.Mass-Storage code
        . from ATmel Site, www.atmel.com
        . AT91 USB Framework - Core 1.02 + MSD 1.0
            : use TCC_Compiler

   3. SD-Card control code
        . from SourceForge.net
            : http://sourceforge.net/projects/efsl/
        . from siwawi.arubi.uni-kl.de
            :
http://www.siwawi.arubi.uni-kl.de/avr_projects/arm_projects/efsl_arm/index.html
            : use WinARM(arm-elf-gcc)_Compiler



With upper codes, What do i have to do for SD-Card Mass-Storage via USB?