topic Re: S32K146 Flash read in S32 SDK

S32K146 Flash read

adria — Tue, 26 Nov 2019 00:54:08 GMT

Hi,

I am using the SDK RTM 3.0.0.

After writing into Flash (no matter whether it is P or D without the Eeprom functionality enabled) and reseting the MCU, I would like to read the written data, which API should I use to do so? I have taken a look at FLASH_DRV_ReadResource() but I am not sure if it is the correct one.

Best regards,

Adria

Re: S32K146 Flash read

danielmartynek — Wed, 27 Nov 2019 13:26:44 GMT

Hi Adria,

The SDK Flash Driver doesn't have any function for reading.

But knowing the address of the data, you can simply read it with a pointer.

The FLASH_DRV_ReadResource() function is executing READ_RESOURCE flash command as you can see in the flash_driver.c file. The S32K1xx series doesn't have such a flash command though.

BR, Daniel

Re: S32K146 Flash read

adria — Wed, 27 Nov 2019 17:11:28 GMT

Hi Daniel,

Thanks a lot. I could read D-Flash by simply accessing it through a pointer.

Best regards,

Adria