Other NXP ProductsのトピックRe: LX2080

LX2080

YY2410 — Thu, 11 Sep 2025 11:06:49 GMT

The LX2080 processor suddenly failed to start. After measurement, the power supply, clock, and reset signals are all normal. A flash loading anomaly is suspected. When attempting to program it using CodeWarrior, the prompt shown in the attached image appears. May I ask what the issue is and how to resolve it?

Thanks!

Re: LX2080

June_Lu — Thu, 11 Sep 2025 12:24:44 GMT

Is this issue same as the

The LX2080 automotive-grade chip fails to start at a low temperature of -35°C?

https://community.nxp.com/t5/Other-NXP-Products/LX2080/td-p/2167815 but could connect the CodeWarrior TAP?

Thanks

Re: LX2080

June_Lu — Thu, 11 Sep 2025 12:46:59 GMT

What your boot mode now? Hard-Code or flash? If boot from the flash, you could connect the CWTAP, the RCW works correctly, it will be supposed the flash loading correctly.

Have you programed the flash successfully before?

Re: LX2080

YY2410 — Fri, 12 Sep 2025 02:18:10 GMT

thanks!

Re: LX2080

YY2410 — Fri, 12 Sep 2025 02:23:32 GMT

These are two issues. Currently, only this part cannot be programmed using Codewarrior.

Re: LX2080

June_Lu — Fri, 12 Sep 2025 02:48:14 GMT

If this issue is related to the specific board. The program SW(flash program algorithms) and CWTAP connection should work correctly.

It may related to the specific component(such as the flash) or the assemble issue of this board.

You could run the "Diagnose Connection" to check the other function of the LX2080 to confirm if the LX2080 work well.

You could test the signals of the flash when programming to check which signal is not correct.

But just I said before

What your boot mode now? Hard-Code or flash? If boot from the flash, you could connect the CWTAP, the RCW works correctly, it will be supposed the flash loading correctly because the RCW are loaded correctly from the flash.

You could also address your question in Chinese.

Thanks