Download HSE Firmware using a Jlink-Segger Script

FabioG — Wed, 20 May 2026 14:35:32 GMT

Hi there

I Need to Download FW into S32k310

At the moment I use a NXP demo HSE_FW_INSTALL ported on s32k310.

I Notice that a Trace32 Practice Script can be used for the purpose.

Is it possible to create a Segger Jlink script for this?

Which are the steps to do?

I need a faster process for mass production.

Best Regards

Fabio

Re: Download HSE Firmware using a Jlink-Segger Script

davidtosenovjan — Thu, 21 May 2026 11:30:13 GMT

At the moment, we do not have a ready-made solution or reference flow for HSE FW installation using SEGGER J-Link.

The available and validated methods are TRACE32 Practice scripts, which are officially supported for this purpose, and HSE Demo applications, which are debugger-independent and can be ported and used to perform the installation.

If you plan to use J-Link, a custom scripting solution would need to be developed on your side, based on the generic HSE installation sequence (UTEST flag programming, FW image download, reset), as NXP does not currently provide a dedicated J-Link script for this use case.

For SEGGER-specific guidance, you may refer to their documentation or contact their support: https://www.segger.com/support/

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Download HSE Firmware using a Jlink-Segger Script

Re: Download HSE Firmware using a Jlink-Segger Script