[ECOS] Freeze with big const struct/array

[gcembed <gcembed at gmail dot com>]

Hello,
I am using ecos (20050912 with patches from Freescales).
I have generated a const struct with an image from GIMP (with "c code 
source" filter) . Its size is 34.981 bytes (when size is 40.189 bytes it 
is also working). The board boots correctly and I can display image data 
to LCD.
If I increase image size, the structure grows up to 64.909 bytes. In 
this case, board does not boot (no ++, nothing).

Here is the structure declaration (biglogo.h) of working image :
static const struct {
  unsigned int   width;
  unsigned int   height;
  unsigned int   bytes_per_pixel; /* 3:RGB, 4:RGBA */
  unsigned char  pixel_data[94 * 124 * 3 + 1];
} biglogo = {
  94, 124, 3,
  /* All RGB data */
}

and not working
static const struct {
  unsigned int   width;
  unsigned int   height;
  unsigned int   bytes_per_pixel; /* 3:RGB, 4:RGBA */
  unsigned char  pixel_data[128 * 169 * 3 + 1];
} biglogo = {
  128, 169, 3,
  /* All RGB data */
}


8 blocks of 128KByte are erased in Flash before writing new bin file and 
verifying is also correct.

When it it working, bin file (complete builded ecos binary) has a size 
of 250.668 bytes. When it is not working, bin file has a size of 310.524 
bytes.

Is there some values in configurations files (cdl, ecm, db) where a 
memory limit is set ?
Thanks a lot for your help.
Best regards,
GaÃtan.


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