TMS320F28386D: Current Stack address

W Z

Expert 2390 points

Part Number: TMS320F28386D

I am using the erad_ex3_stack_overflow_detect example, this is No OS example.

One question: How to check the current stack address?

Is there a variable or pointer can show it?

+1 Kier over 2 years ago

W Z said:
Is there a variable or pointer can show it?

Yes, the Stack Pointer register (SP)

0 W Z over 2 years ago in reply to Kier

Expert 2390 points

Another question: where i can check and change the stack starting address ?

+1 Kier over 2 years ago in reply to W Z

It is controlled by the linker script file (.cmd)

Look for a line similar to this:

    .stack               : >  RAMM0S

You can check its location in the .map file:

.stack     0    00000128    00000100     UNINITIALIZED
                  00000128    00000100     --HOLE--

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