CCS C Software and Maintenance Offers
FAQFAQ   FAQForum Help   FAQOfficial CCS Support   SearchSearch  RegisterRegister 

ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

CCS does not monitor this forum on a regular basis.

Please do not post bug reports on this forum. Send them to CCS Technical Support

SD card never reads or Writes in Embedded Ethernet KIT

 
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion
View previous topic :: View next topic  
Author Message
Rodrigo Rios A de Souza



Joined: 30 Apr 2010
Posts: 10

View user's profile Send private message Send e-mail MSN Messenger ICQ Number

SD card never reads or Writes in Embedded Ethernet KIT
PostPosted: Wed Jun 16, 2010 9:32 am     Reply with quote

Hi all ,
I'm still having problems trying to read or write a SD card with the CCS Embedded Ethernet.
After all the tests I concluded that something must be broken.
The SD card doesn't FIT the MMC Card Holder in the CCS Embedded Ethernet. The holder was broken after so many trys. It was crap, made of plastic. After so many trys, I strongly believe that the problem is not the SD card itself or the CCS compiler, but the pins of the MMC card Holder.

The card itself has the resistors and the 3.3V need voltage for SD card. I will try to make a hard connect by myself.
Put the pins in a Protoboard, buy some resistors and try to probe the SO, SI, CK and SL with a scope.
It's difficult but it's not impossible to read or write a SD card.
Display posts from previous:   
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion All times are GMT - 6 Hours
Page 1 of 1

 
Jump to:  
You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot vote in polls in this forum


Powered by phpBB © 2001, 2005 phpBB Group