mpc5748g binary file crc need

[kmh48301]

Hello.

I need to store into the flash crc data of bin file.

I tried to use srec utility and post build setting.

But i failed and srec uitlity is maybe for arm architecture?

And, I found some tips on this website for codewariior ide

but i use s32 ds ide..

please give me a hand.

Thanks

Best regards

Phillip

[lukaszadrapa · Accepted solution]

Hi Phillip,

this is not supported by S32DS, so the only way is to do that by some post-processing.

But there's one more option - flash modules on MPC56xx and MPC57xx devices have Flash Array Integrity Check feature. See the description in the reference manual. A couple of years ago, I also wrote SW example and simple description for MPC560xB:

https://community.nxp.com/t5/MPC5xxx-Knowledge-Base/Example-MPC5604B-Flash-Array-Integrity-Check-usi...

The principles are the same for MPC5748G. Just the SSD flash drivers and MISR calculator is different. It can be found in this package:

https://www.nxp.com/webapp/Download?colCode=C55_NVM_SSD

Regards,

Lukas