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
Saving of STATUS byte in Fast #int

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



Joined: 19 Jan 2004
Posts: 5

View user's profile Send private message Send e-mail

Saving of STATUS byte in Fast #int
PostPosted: Tue Feb 03, 2004 10:18 am     Reply with quote
Hi there,

I'm using a pic18F... and planning to use the Fast #int option of it.
but i have to store some regisers like STATUS and FSR.

How do i store these regisers in CCS C? read and write to a bank is famaliar, reading the STATUS byte not.

Thanks

FRans NIssen
Ttelmah
Guest
Re: Saving of STATUS byte in Fast #int
PostPosted: Tue Feb 03, 2004 4:37 pm     Reply with quote
Frans wrote:
Hi there,

I'm using a pic18F... and planning to use the Fast #int option of it.
but i have to store some regisers like STATUS and FSR.

How do i store these regisers in CCS C? read and write to a bank is famaliar, reading the STATUS byte not.

Thanks

FRans NIssen

If you are using the 18F, don't bother!.
Use a RETFIE 1 at the end of your routine. This restores the W, status, and BSR registers. This ability is not used by the compiler, so is available for you.

Best Wishes
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