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

How to disable stack area zero-init

Hi,

is there simple possibility to disable stack zero-init at startup (Keil MDK-ARM)?
I'm trying to find some stack issues in the program, so I have filled the stack memory areas (multiple stacks for all modes on ARM7TDMI) with predefined patterns in startup.s, but the _scatterload_zeroinit wiped it out before jumping to main.

I could add explicit section to the linker scatter file, but this would be valid until the stack sizes are changed, which is not very clean solution.

Thanks for any info/tips.

Regards Pavel Faltynek