S32GのトピックRe: Why did they get different entry addresses for ds binary files ?

Why did they get different entry addresses for ds binary files ?

fengxianeric — Mon, 03 Jul 2023 08:09:33 GMT

Hi I compiled can-llce-can2can sample binaries from ds, and got info,

0x34501000 address from the map file,

fengxianeric_0-1688371616248.png

0x34000010 from elf file,

fengxianeric_1-1688371679859.png

So which address for reset handler address ? both could be workable ?

Thanks

Re: Why did they get different entry addresses for ds binary files ?

Daniel-Aguirre — Mon, 03 Jul 2023 17:57:01 GMT

Hi,

Once relates to the interrupt vector (intc_vector) while the other relates to the Reset_Handler address.

For creating the blob image, we commonly use the intc_vector address for the entry point. For other applications (i.e. the NXP provided bootloader or HSE) a predefined value is given, for which it must be followed.

Please, let us know.

Re: Why did they get different entry addresses for ds binary files ?

fengxianeric — Mon, 03 Jul 2023 23:17:22 GMT

Thanks interpreting, I am just working on bootable blob image，so do apologize for not clearly understanding，thanks