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

MCP4921 SPI D-A issues - Please help
Goto page Previous  1, 2
 
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion
View previous topic :: View next topic  
Author Message
123bally



Joined: 20 Jan 2013
Posts: 21

View user's profile Send private message

Solved!!!
PostPosted: Thu May 09, 2013 1:05 pm     Reply with quote

How ironic that the mistake in the schematic should lead me to the actual fault. The incorrect connection to +5V got me thinking, what if Vout was grounded?? No it couldn't be .... right??........ Wrong!!!! (in fairness I wish my eyes were as good as my macro lens, I would have spotted it a lot sooner!!!)



Got rid of that little lump circled in red and it works like a charm - I didn't really doubt microchip parts for a minute!! Embarassed

Thanks for the help guys and my sincere apologies for any time wasted.

I just hope the information contained in this thread may help someone somehow in the future....even if just reminder to check the basics and your soldering!!


Andy
Display posts from previous:   
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion All times are GMT - 6 Hours
Goto page Previous  1, 2
Page 2 of 2

 
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