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
Sending Hex using Usart

 
Post new topic   Reply to topic    CCS Forum Index -> General CCS C Discussion
View previous topic :: View next topic  
Author Message
rhaguiuda



Joined: 05 Sep 2007
Posts: 46
Location: Londrina - Brazil

View user's profile Send private message

Sending Hex using Usart
PostPosted: Tue Dec 30, 2008 6:25 am     Reply with quote
Sorry for the Newbie question, but I'm having problems sending a simple Byte using USART.

How can I send 0x7E for example.

I'm trying to use: printf ("%x", 0x7E); but it sends "7E" in Ascii.
FvM



Joined: 27 Aug 2008
Posts: 2337
Location: Germany

View user's profile Send private message

PostPosted: Tue Dec 30, 2008 6:56 am     Reply with quote
To send a single character with the respective hex value use %c or simply putc(0x7e).
rhaguiuda



Joined: 05 Sep 2007
Posts: 46
Location: Londrina - Brazil

View user's profile Send private message

PostPosted: Tue Dec 30, 2008 7:11 am     Reply with quote
Thanks FvM

Putc (0x7E) works exactly as I wanted!
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