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Running Code from SRAM

Question asked by ed@mtrx on Sep 2, 2014
Latest reply on Dec 29, 2017 by Clive One

Hi:

I am using STM3221G-EVAL board. The board has a couple of switches to select the Boot source.

Boot related jumpers

BOOT 0                 BOOT 1                 Boot source

    0                          1 or 0                      STM3221G-EVAL boots from User Flash (Default setting)

    1                          1                              STM3221G-EVAL boots from Embedded SRAM

    1                          0                              STM3221G-EVAL boots from System Memory

I would like to place the code in SRAM instead of User Flash. I am using the Demonstration Builder example firmware provided by ST and using IAR tool chain.
I have been changing parameters on the Linker and in some of the firmware header files, to avoid the errors, but the firmware doesn't work.
What are the normal guidelines to do this?
Thanks,

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