topic Re: write dflash and pflash in S32K

write dflash and pflash

814420552 — Tue, 23 Jul 2019 01:41:16 GMT

hello, I set Flex NVM as Dflash in the following function,

FLASH_DRV_DEFlashPartition(&flashSSDConfig, 0xFFu, 0x0bu, 0x0u, false, false);

Can you tell me whether it is right?

the result after called this function the return value is wrong， please tell me how to change flex NVM as dflash and erase dflash and program eflash, wish your help , thank you very much

Re: write dflash and pflash

dianabatrlova — Wed, 24 Jul 2019 13:19:48 GMT

Hello,

If you want to use the FlexNVM as DFlash, you do not need partitioning. It is by default.

The DFlash can be programmed and erased by flash commands.

The important note:" When required by the command, address bit 23 selects between program flash memory
(=0) and data flash memory (=1)."

I hope it helps.

Best Regards,

Diana