Resetting S32k344 through a function call/outside input

pb632146 — Fri, 11 Apr 2025 01:44:51 GMT

I am currently using Power_Ip_PerformReset(&Power_Ip_HwIPsConfigPB_BOARD_InitPeripherals); to reset my board when I call it through outside input, however this is appearing to cause some strange issues with my i2c where some values are getting messed up, I have a data request that should only return values in the 8th and 1st bit, but I am getting a 1 in the 3rd bit which should be impossible with the register I am reading from. When I cycle the power the issue goes away until I call the reboot again at which point I need to cycle power again.

What other options do I have to reset the program to the start from a function call?

Re: Resetting S32k344 through a function call/outside input

Julián_AragónM — Fri, 11 Apr 2025 18:05:58 GMT

Hi @pb632146,

Do you have available a project to share so I can replicate this issue in our boards? Also, could you try to read the reset reason just to confirm if a SW reset is being correctly performed?

Best regards,
Julián

topic Re: Resetting S32k344 through a function call/outside input in S32K

Resetting S32k344 through a function call/outside input

Re: Resetting S32k344 through a function call/outside input