Ravi,
Some time ago I used Jesper Hansen examples (SPI mode),
http://www.myplace.nu/
the code works on both SD and MMC cards. You can also find schematics, code
, etc.
Javier
On Mon, Jun 16, 2008 at 2:01 PM, wrote:
>
> Hi friends,
> i am ravi new to avr based controller. i want interface sdcard to atmega162
> controller using SPI protocol. please help me any sample code(or give some
> idea to how to interface) avilable means please forward to me.