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How does S32 Design studio update MCU firmware for S32K144

Question asked by Mohan kumar on Nov 16, 2017
Latest reply on Nov 24, 2017 by Jiri Kral



I am writing MCU firmware update software for S32K144. Can I get some guide on the logic followed inside S32 Design studio while updating ELF file to P-flash(program flash).


For example:

a. How the boot loader is flashed for the first time and to which address in P-flash.

b. How boot loader updates MCU application firmware to P-flash and to which memory address. 


I could flash ELF file of 1MB to S32K144. I understand P-flash size in S32K144 is 512KB. How this is possible?