How to execute all the functions in a.c file in S32K344 RAM

[652856839]

I created a UART example project, and I want to run the algorithm related.c file in RAM to reduce the running time.  But I don't know how to operate it. Could you help me?  I use S32 Design Studio for S32 Platform 3.4

[danielmartynek]

Hi @652856839,

It depends on the linker file used.

If you use the default linker file in the S32DS 3.4 IDE, declare the functions with the following attribute:

__attribute__((section(".ramcode"))) void your_function_in_sram(void);

Regards,

Daniel