• State Not Answered
  • Locked Locked
  • Replies 0 replies
  • Subscribers 15 subscribers
  • Views 647 views
  • Users 0 members are here
Options
Related
How was your experience today?
This discussion has been locked.
You can no longer post new replies to this discussion. If you have a question you can start a new discussion

Memory Layout problem (SECTION LOCATED OUTSIDE CLASS AREA)

Mehrdad Seyrafi

Hi,
While compiling my program I've faced with this warning:

linking...
*** WARNING L5: SECTION LOCATED OUTSIDE CLASS AREA
    SECTION: ?SD0?MAINTASK
    CLASS:   SDATA0
Program Size: data=96233(near=12643) const=17312(near=174) code=344442

I solved this warning by expanding the SDATA section (as highlighted below). But this way after downloading the program in device, it doesn't work, and the code sticks somewhere.

I have two external memory as follows:

ROM -> Start: 0x10000  Size:0x100000
RAM -> Start: 0x110000 Size:0x80000

Default memory layout is:

ICODE (0x10000-0x10FFFF), FCODE (0x10000-0x10FFFF),
FCONST (0x10000-0x10FFFF), HCONST (0x10000-0x10FFFF),
XCONST (0x10000-0x10FFFF), NCONST (0x10000-0x13FFF),
NDATA (0x110000-0x113FFF), NDATA0 (0x110000-0x113FFF),
SDATA (0xE000-0xE7FF, 0xF600-0xFDFF), SDATA0 (0xE000-0xE7FF, 0xF600-0xFDFF),
IDATA (0xF600-0xFDFF), IDATA0 (0xF600-0xFDFF),
FDATA (0x110000-0x18FFFF), FDATA0 (0x110000-0x18FFFF),
HDATA (0x110000-0x18FFFF), HDATA0 (0x110000-0x18FFFF),
XDATA (0x110000-0x18FFFF), XDATA0 (0x110000-0x18FFFF)

and I changed it to this

ICODE (0x10000-0x10FFFF), FCODE (0x10000-0x10FFFF),
FCONST (0x10000-0x10FFFF), HCONST (0x10000-0x10FFFF),
XCONST (0x10000-0x10FFFF), NCONST (0x10000-0x13FFF),
NDATA (0x110000-0x113FFF), NDATA0 (0x110000-0x113FFF),
SDATA (0xE000-0xEAFF, 0xF600-0xFDFF), SDATA0 (0xE000-0xEAFF, 0xF600-0xFDFF),
IDATA (0xF600-0xFDFF), IDATA0 (0xF600-0xFDFF),
FDATA (0x110000-0x18FFFF), FDATA0 (0x110000-0x18FFFF),
HDATA (0x110000-0x18FFFF), HDATA0 (0x110000-0x18FFFF),
XDATA (0x110000-0x18FFFF), XDATA0 (0x110000-0x18FFFF)

It seems that I can't change the memory layout like this.
What should I do to resolve this problem. Or actually how should I change the memory layout?

Note that When I delete some of the variables, with default memory layout, the program works fine.

Thanks