Kinetis Design Studioのトピックfailed to unsecure Kinetis device

failed to unsecure Kinetis device

冷夜王 — Tue, 26 Sep 2017 08:00:08 GMT

Hello all,

I used the chip is MK11DN512VLK5 , and found always appear the Jlink not found the chip .

This is found the chip is can't used command to erase , can't used command to unlock Kinetis . And now I was can't programming this chip .

So I want to know how to make the chip back to normal ? Thanks for your help.

冷夜王 — Tue, 26 Sep 2017 08:06:38 GMT

Forget to say I used the JLink driver is SEGGER JLINK 6.12a

Alice_Yang — Wed, 27 Sep 2017 09:12:14 GMT

Hi 冷夜，

It seems failed to connect board with JLINK.

I recommend you ask to the SEEGER company support :

Alice

冷夜王 — Thu, 28 Sep 2017 06:34:13 GMT

Hi Alice,

I connect other board is ok ,is no problem . Only some MK11DN512VLK5 have this problem .