Read SD Card data over ethernet

Hi Bin,

Communicating with SD card would require SPI communication, and for the same to get displayed on a Webpage.... Ethernet protocol would be helpful. For such kind of application refer http://e2e.ti.com/support/embedded/bios/f/355/t/177119.aspx

Regards,

Gautam

Hi Gautam,

Thanks for your answer. But the link you gave it to me does not help me too much for understanding. Is there any example code for learning. By the way, do I have to use uip or lwip for this application?

Thanks,

Bin

You can use uip but lwip would be preferable.  Please download Control Suite for sample codes. It has sample codes both for uip and lwip.

Regards,

Gautam 

Hi Gautam,

Yes, I tried to use uip and lwip examples, and sd_card example. But at this time, I would like to use either uip or lwip to download file in the sd_card through ethernet. Any example code about it ?

Regards,

Bin

Hi Bin,

Nope, you'll have to modify, integrate and develop them yourself :)

Regards,

Gautam

You really want to use C2000 for that?

I suspect you will find your task to be the easiest with Sitara + embedded Linux

If you really need low power and compact size I guess MSP430 or Tiva (there should be ethernet PHY devices in the future as Stellaris had it).

Regards,
Maciej