Run application from RAM memory

All design tool related questions: compiler, assembler, linker. Embedded programming questions: assembler, C code.

Moderator: nferre

chiko
Posts: 10
Joined: Sat May 15, 2010 9:34 pm

Run application from RAM memory

Sat May 15, 2010 10:01 pm

Hi All,

I have a question about run application from ram memory.

my scatter file look like this

LOAD_REGION_PROGRAM 0x00100000
{
FLASH 0x00100000 0x00200000
{
Cstartup.o(RESET, +First)
LowLevelInit.o
* (InRoot$$Section)
}

RAM 0x00200000 0x0020000
{
Cstatup.o(+RW, +ZI)
* (+RO, +RW, +ZI)
}
}

When I run the application, it's succeed to run the LowLevelInit, but in the main module, after running some functions it's go to unknown place in the assembler code, and stay there.

what's incorrect in my scatter?

Thanks you very much.

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