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s32k3 how to install hse firmware in mass prodction?

Hi Nxp,

    i used to install by S32DS and HSE_Install_FW_312 project, it's ok. but it's seems not suitable for mass production, since this project not have boot header("0xA55AA55A"),  then the app cant run.  i guess this is prior to 0XD5 header.

 so is there a best practice solution for install hse fw in production?

回复: s32k3 how to install hse firmware in mass prodction?

i think use jtag to write utest and program hse to flash and reboot is the practice way to do. 

and thank for your jlink script for reference.

Re: s32k3 how to install hse firmware in mass prodction?

Hi victory,

There is one-time programming of HSE FW (FULL_MEM or AB_SWAP) and APP on the production line, the demo projects based on S32DS 3.4.3 and RTD 2.0.0 for S32K312 and S32K3x4 which using PE CYCLONE to install the latest HSE FW (update SBAF if needed). But you may need to contact GC CAS(FAE). They may share the attachment "MassProduction_1_0_1.zip" which includes the demo projects and the user guide.


Best Regards,
Robin
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Last update:
‎11-21-2025 04:14 PM
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