urgently ........how to read an image in C5000 (code composer simulator)?

hello all,
please help me :
is it possible to read an image with (200x200) pixels ??
when i build my program the error message is:
 error: can't allocate '.bss'
so how to change the commnade file (.cmd) for read a big pixels matrix ?!!!

yasmine_boulfani@yahoo.fr (B.yasmine) wrote in message news:<71db2c9f.0405260130.37d7465f@posting.google.com>...
> hello all,
> please help me :
> is it possible to read an image with (200x200) pixels ??
> when i build my program the error message is:
>  error: can't allocate '.bss'
> so how to change the commnade file (.cmd) for read a big pixels matrix ?!!!

Dear Yasmine

The Possible problem I can guess is that your memory is less than size
of your image , if you define your images data in the external memory
(you can define this in SECTIONS in your cmd fileand use a
DATA_SECTION pragma to put your data there) , it slows  down your
algorithm as the data would be in external memory but it fits there.

I'm not sure if it helps but I hope it does.

Regards, Hamid

Hamid wrote:

> yasmine_boulfani@yahoo.fr (B.yasmine) wrote in message news:<71db2c9f.0405260130.37d7465f@posting.google.com>...
> 
>>hello all,
>>please help me :
>>is it possible to read an image with (200x200) pixels ??
>>when i build my program the error message is:
>> error: can't allocate '.bss'
>>so how to change the commnade file (.cmd) for read a big pixels matrix ?!!!
> 
> 
> Dear Yasmine
> 
> The Possible problem I can guess is that your memory is less than size
> of your image , if you define your images data in the external memory
> (you can define this in SECTIONS in your cmd fileand use a
> DATA_SECTION pragma to put your data there) , it slows  down your
> algorithm as the data would be in external memory but it fits there.
> 
> I'm not sure if it helps but I hope it does.
> 
> Regards, Hamid

Keep in mind that that 200 x 200 matrix is 40000 elements -- that's at 
least 40000 words.  Assuming that your particular processor has that 
much memory at all you'll need to futz with the command file to shoehorn 
it in there.

-- 

Tim Wescott
Wescott Design Services
http://www.wescottdesign.com