CCS :: View topic - 3-d array

CCS C Software and Maintenance Offers

FAQ

Official CCS Support

Profile Log in to check your private messages Log in

CCS does not monitor this forum on a regular basis.

Please do not post bug reports on this forum. Send them to support@ccsinfo.com

3-d array

CCS Forum Index -> General CCS C Discussion

View previous topic :: View next topic

Author

Message

guest
Guest

3-d array
Posted: Wed Jan 12, 2005 5:21 pm

javascript:emoticon('') Question Why is it that I can only declare: byte const SAMPLE [4][8][8]= {elements}; and not: byte const SAMPLE [5][8][8]= {more elements}; can CCS only handle so much? Thanks.

rianna
Guest

3-d array
Posted: Wed Jan 12, 2005 5:27 pm

Because 884 = 256. You can only fit about this much in some ROM banks (const?)

Darren Rook

Joined: 06 Sep 2003
Posts: 287
Location: Milwaukee, WI

Re: 3-d array

Posted: Wed Jan 12, 2005 8:22 pm

Reply with quote

guest wrote:

javascript:emoticon('

Question

')
Question
Why is it that I can only declare:
byte const SAMPLE [4][8][8]= {elements}; and not:
byte const SAMPLE [5][8][8]= {more elements};
can CCS only handle so much?
Thanks.

Which PIC?

What was the error you got?

PIC16s can't have a constant structure bigger than 256. PIC16s don't have table read/write, so it's done by adding a value to the PC. Well, you can only add 256 bytes to the PC so that's your limit.

PS - it is these kind of limitations that the PIC18 do not have.

Display posts from previous:

	CCS Forum Index -> General CCS C Discussion	All times are GMT - 6 Hours
Page 1 of 1

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