AnsweredAssumed Answered

Program and debug problems with KL15

Question asked by Michael Treumann on Dec 11, 2015
Latest reply on Dec 17, 2015 by Jorge_Gonzalez

Hi all,

I have a board designed with a KL15Z128. My problem is that I can program the controller only sporadically and debug. I have find out that when the programmierrung failed, the reset line toggeld. If programming was successful, the reset line is high.

I also have a crosstalk of the clock line to the reset line

If a program is in the controller I have no problems to debug.

I use the J-Link debugger.

Here's what I've already tried:

Reset line pulled up.

SWDIOLeitung pulled up.

Capacitor between Reset and GND.

Unfortunately, all without success.

Does anyone have any idea what this problem is?