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Try to run all code from RAM memory

chiko diko

Hi.

I have a problem, I want to run all my code from RAM memory.
I try to do it with a scatter file.
But after alot of experiments, I think it's cannot be done, because the interrupts vector has to be in the flash. And it's mean that in any interrupt I will 'go' to flash in an interrupt.

So there is another way to run all my code from the RAM?
If not how the scatter file should be looked like?

Thnks.

Parents
  • 0 in reply to chiko diko

    You see nothing?

    17-May-2010 14:14 GMT, I asked you if you had checked the "remap" command in the datasheet.

    Now, I ask you again - don't you see anything about remapping the RAM to overlap the flash in the datasheet? Have you tried to let your pdf reader actually search for "remap" in the datasheet? Have you checked all places where the word "remap" is used? And you still find nothing about how to store interrupt vectors in RAM?

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  • 0 in reply to chiko diko

    You see nothing?

    17-May-2010 14:14 GMT, I asked you if you had checked the "remap" command in the datasheet.

    Now, I ask you again - don't you see anything about remapping the RAM to overlap the flash in the datasheet? Have you tried to let your pdf reader actually search for "remap" in the datasheet? Have you checked all places where the word "remap" is used? And you still find nothing about how to store interrupt vectors in RAM?

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