Linker file configuration(.ICF) to allow code execution from RAM

ganeshvaka2 — Fri, 10 Sep 2021 15:30:12 GMT

Hi,

I am using S32K142 in my design. I am implementing the bootloader using CAN communication. I could get CAN communication up and running. I would like to use the same flash bank for bootloader and application code. I want to copy the code responsible for erasing and flashing the memory to RAM so that I can erase the required sectors on the flash and program the application.

MCU:S32K142
COMPLIER:IAR

Is there any user guide available for linker configuration (.icf) such that it creates the symbols for required sections of code and it allows to me to copy the code??

Note: If you have example linker configuration (.icf) file please share to us

Many thanks in advance.

Best regards,

Ganesh Babu Vaka

Re: Linker file configuration(.ICF) to allow code execution from RAM

lukaszadrapa — Mon, 13 Sep 2021 04:30:51 GMT

Hi,

this is a question rather for IAR, we do not support IAR directly.

But maybe this thread could be helpful:

https://community.nxp.com/t5/Kinetis-Microcontrollers/running-application-in-RAM-with-IAR/m-p/723855

Regards,

Lukas

topic Linker file configuration(.ICF) to allow code execution from RAM in S32K

Linker file configuration(.ICF) to allow code execution from RAM

Re: Linker file configuration(.ICF) to allow code execution from RAM