S32KのトピックRe: HSE FW API integration for S32K324

HSE FW API integration for S32K324

anilsp31PA — Fri, 08 May 2026 12:46:05 GMT

We want to run our application on the board where HSE-FW is installed.

Our app is working fine without HSE-FW installed. But after installing HSE-FW we are getting debugger error and it goes into Hard Fault. We want to know what needs to be done in our application to run when HSE_FW is installed on the MCU.

Please share reference to any document or links for information on this.

Thanks,

Anil

Re: HSE FW API integration for S32K324

john_floros — Fri, 08 May 2026 14:18:50 GMT

Hello,

Please provide the HSE version installed and how it was installed? Which RTD version are you using?

Are you able to connect with the debugger out of reset so that we can see some registers and determine the reset for the fault.

Regards,

John

Re: HSE FW API integration for S32K324

anilsp31PA — Fri, 08 May 2026 15:35:17 GMT

I have installed HSE FW "HSE_FW_S32K3XX_0_2_1_0".

RTD Version: 4.0.0.202401161212

After loading the App, we see failure screen with exception details. PFA screenshot for the same.

Regards,

Anil