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How to make function run in RAM

Question asked by Yuehe Deng on Mar 22, 2017
Latest reply on Mar 23, 2017 by Yuehe Deng

My platform is MPC574x + S32DS.

My question is that how to copy a function into RAM and run after ECU start up. I search NXP community and found an example which may work in code warrior. But the S32 DS seems didn't support it.

Below is the function I want to run in RAM, but gets warnings during compiling.

Below is part of my ld file:

/**************** RAM function Section *******************/
.runInRam :
} > ramfunc_ram AT>Z4_APP_RAMFunc_text