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 support@ccsinfo.com

How to resolve problems pointer to pointer like dj->fs-&a

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



Joined: 29 Sep 2008
Posts: 3
Location: Uberlandia-MG-Brasil

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

How to resolve problems pointer to pointer like dj->fs-&a
PostPosted: Fri Nov 06, 2009 8:07 am     Reply with quote

Dear Sir,
I am trying to convert the elm FATFS code for FAT16/32 to CCS.
http://elm-chan.org/fsw/ff/00index_e.html.

I got an error when compile statments like
Code:
dj->fs->n_rootdir

and
Code:
FATFS**

I received the following error codes:
Quote:

Internal Error - Contact CCS
Access violation at address 03D131F8 in module 'PCH.dll'. Read of address 0B1499B4

Could you help me to solve this problem?

Thank you.

Sincerely,

Jamil Barbar
jamilsalem@gmail.com
SherpaDoug



Joined: 07 Sep 2003
Posts: 1640
Location: Cape Cod Mass USA

View user's profile Send private message

PostPosted: Fri Nov 06, 2009 11:50 am     Reply with quote

You should contact customer support at CCS if you get "Internal Error - Contact CCS ." They don't always read this BBS.
_________________
The search for better is endless. Instead simply find very good and get the job done.
Ttelmah
Guest







PostPosted: Fri Nov 06, 2009 12:35 pm     Reply with quote

As a 'bodge' though, I'd remove the double indirection.
Declare a local pointer to the last type, and copy the first pointer into it, then use this. Advanced constructs like this, do give problems, I think because the compiler bases it's arithmetic on pointer size, on the variable used, and when accessing a pointer to a pointer, loses track of this value.

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