topic Re: S32K144 Flash Partitioning Example issue in S32K

S32K144 Flash Partitioning Example issue

Punit_01 — Wed, 29 Mar 2023 04:57:54 GMT

While going through the example code for S32K Flash Partitioning in S32DS, I found an issue with the generated config file (peripherals_flash_FTFC.c).

The flash configuration is generated as below :

/* Flash user configuration 0 */
const flash_user_config_t Flash_InitConfig0 =
{
.PFlashBase = 0x0U,
.PFlashSize = 0x80000U,
.DFlashBase = 0x10000000U,
.EERAMBase = 0x14000000U,
.CallBack = NULL
};

Here, the CallBack is asigned a value equivalent to NULL => (((void *)0)

In the file flash_driver.c, to check if we have defined a callback or not, the comparision is done with

NULL_CALLBACK.

if (NULL_CALLBACK != pSSDConfig->CallBack)
{
(pSSDConfig->CallBack)();
}

Upon executing this example from RAM, my code is going into a fault. When i made the necessary correction, it seems to work ok.

I believe it should either be NULL or NULL_CALLBACK but same should be used everywhere.

Is there something which I am missing or is there a genuine issue here?

Kindly help.

Re: S32K144 Flash Partitioning Example issue

Robin_Shen — Wed, 29 Mar 2023 06:26:33 GMT

What version of S32K1 SDK are you using? Looks like it's fixed in newer versions of the SDK (I imported the flash_partitioning_s32k144 example with S32DS v3.4 + S32K1 SDK RTM 4.0.3)

Best Regards,
Robin
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Re: S32K144 Flash Partitioning Example issue

Punit_01 — Wed, 29 Mar 2023 06:36:46 GMT

Hi Robin,

I am using below versions:

S32K144_SDK v4.0.1 with S32Ds v3.5.

Thanks for your quick support.

Re: S32K144 Flash Partitioning Example issue

Robin_Shen — Wed, 29 Mar 2023 06:43:20 GMT

Currently S32DS v3.5 cannot update S32K1 SDK to the latest RTM 4.0.3 version, so I suggest you use S32DS v3.4.
Sorry for the inconvenience we bring you!