KL82Z - JLink doesn't work in STOP mode

[nickbedbury]

For measuring low-power current draw, I programmed an application into KL82Z flash that immediately puts the device into STOP, via POWER_SYS_SetMode().  However, now I can't re-program or erase it.

JLink fails to connect with the attached errors.

I've also tried booting the KL82Z into ROM bootloader and running `blhost`, but that doesn't seem to work either.

Is this expected?  Is there any other way to recover the device?

I'm using KSDK 1.3.0 for KL82Z, and have a JLink Base.

[kerryzhou]

Hi Nick Bedbury,

     Thank you for your solutions sharing.

     If you meet the other question in the future, welcome to create the new question post and let us know.

Wish it helps you!

If you still have question about it, please kindly let me know.

Have a great day,
Kerry

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[nickbedbury · Accepted solution]

Well...that was easy.  It seems I didn't put it into ROM bootloader properly like I thought.  After checking that, `blhost` works fine to erase it.