c - Stack Size, FRDM-KL46Z IAR? -



c - Stack Size, FRDM-KL46Z IAR? -

there seems sort of paradox, not able configure right stack size frdm-kl46z iar compiler.

i using frdm-demo illustration provided freescale iar compiler.

i go project linker settings, , modified cstack 33*1024 (enormous)

then re build program, surprisingly build successful - ok.

i checked 256_pflash.icf linker file, shows cstack = 33*1024.

then, go map file of project.

questions:

why map file not showing stack size value, in highlighted linker created area?

how iar abled build, configure 33*1024 bytes of stack size, while total ram of frdm-kl46z 32 kb only?

please, explain happening, want increment stack size, not sure if using right linker files or not.

and, doing because facing hardfault error. why trying increment stack size.

thanks,

c linker stack iar cortex-m

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