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
When I write and read to a 24AA65 or 24LC256 does not work

 
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion
View previous topic :: View next topic  
Author Message
MiguelHidalgo
Guest
When I write and read to a 24AA65 or 24LC256 does not work
PostPosted: Sun Aug 09, 2009 7:57 pm     Reply with quote
I am using a 16c76 with the corresponding pins for the SDA/SCL, I have a 10k pullup in SDA and my chip address (A0..A2 and WP) all to ground. So, I write to it with the routines of the compiler and when I readback I get 0 and if I put a pull up in SCL which I read that it needs it to O I get 255s.

So, any ideas?

Thanks,
PCM programmer



Joined: 06 Sep 2003
Posts: 21708

View user's profile Send private message

PostPosted: Sun Aug 09, 2009 8:04 pm     Reply with quote
Post your test program. Don't post the eeprom driver if it's one of the
standard CCS drivers. Just post the #include line for it.

Also post your compiler version.
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