topic Re: S32K312 HSE install issue in S32K

S32K312 HSE install issue

Idealfulture — Tue, 19 Aug 2025 09:53:48 GMT

hellow NXP Teach

I can run my project normaly ,but for the same project it will trigger Hardfault after installed HSE Famewire, the project don't include anny HSE oporation ,what caused this different situation

Re: S32K312 HSE install issue

davidtosenovjan — Tue, 19 Aug 2025 13:23:19 GMT

Do you have compatible version of HSE FW and SBAF? Also don't forget HSE FW installations changes memory layout.

Re: S32K312 HSE install issue

Idealfulture — Wed, 20 Aug 2025 00:50:29 GMT

I used the SHE_install_FW Project to install the hse fw,I checked the memory and the FW version it was installed sucseefully, My project used standered RTD link file and start file, it will go to hardfault when run the Mcu_InitClock(McuClockSettingConfig_0);what should i do to deal with this issue

Re: S32K312 HSE install issue

Idealfulture — Thu, 21 Aug 2025 01:17:10 GMT

hellow davidtosenovjan

After i Installed HSE FW for my S32K312 bord ,my project trigered Hardfault in the Mcu_InitClock();this picture show my Clock configration,Does it have anny problem?

Re: S32K312 HSE install issue

Idealfulture — Thu, 21 Aug 2025 02:35:01 GMT

Hellow davidtosenovjan

I have found the exact site of the problem , but i don't know how to solve it,Can you give me some advice.

Re: S32K312 HSE install issue

davidtosenovjan — Thu, 21 Aug 2025 08:21:26 GMT

“The host must wait for HSE_STATUS_INIT_OK before changing the device clock configurations like enabling PLL.” - it is common source of issues.

Re: S32K312 HSE install issue

Idealfulture — Thu, 21 Aug 2025 08:55:47 GMT

I have add the code wait HSE Init OK in my test project, But it still Triger HardFault_Hander in the Clock_Ip_Init() Process

Re: S32K312 HSE install issue

Idealfulture — Thu, 21 Aug 2025 10:01:05 GMT

Hellow davidtosenovjan

This is my HSE FW Install project and test project,Can you help me to test it.

Re: S32K312 HSE install issue

davidtosenovjan — Thu, 21 Aug 2025 10:14:28 GMT

I would recommend to run HSE_CLK at 60MHz.

Re: S32K312 HSE install issue

Idealfulture — Thu, 21 Aug 2025 10:21:32 GMT

I have temp to fix the HSE_CLK to 60Mhz,but it not work.

Re: S32K312 HSE install issue

Idealfulture — Thu, 28 Aug 2025 10:08:40 GMT

Hellow NXP Tech

I Still haven't find anway to solve this problem.