MCUXPRESSO, KL26z board and SWD debugger

[grochal7]

Hello,I'm trying to debug my kl26z board by using SWD (sth like) :

SWD Debugging with the FRDM-KL25Z Board | MCU on Eclipse 

I'm using PE MICRO USB Multilink Universal.

My connections:

TVCC - P3V3_KL26z

TMS - SWD_DIO_TGTMCU

TCK - SWD_CLKTGTMCU

RESET - RST_TGTMCU

and GND- GND

SWD connector from kl26z board:

SWD connector from multilink universal:

I power my board fromKL26z USB connector (not from OpenSDA USB port).

exactly like on this picture:

My debugger configuration:

And if I try to debug my board, I have this error:

Is there any solutions?

I need SWD programmer for many other boards.

[grochal7]

Thanks !

[Alice_Yang]

Hello Bony X,

Please check the if recognize the  USB port on "Device Manager" :

And you can try to click Debug button on "Quickstart Panel" to debug :

I test it on my side , it can work well .

Hope it helps,

Have a great day,
TIC

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[johnny_pe]

Hi Bony,

The PEMICRO settings dialog in the debugger configuration shows that you don't have an assigned USB port for the Multilink Universal. Please try pressing the Refresh list button.

It might be that your USB port is locked out due to another open PEMicro application or MCUXPRESSO process.

Regards,

Johnny

PEmicro Support

[BlackNight]

Your debugger configuration shows that you don't have a USB Port assigned for your probe connection?

I hope this helps,

Erich