MCUXPRESSO, KL26z board and SWD debugger

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MCUXPRESSO, KL26z board and SWD debugger

1,127 Views
grochal7
Contributor III

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:

pastedImage_9.png

SWD connector from multilink universal:

pastedImage_11.png

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

exactly like on this picture:

pastedImage_13.png

My debugger configuration:

pastedImage_12.png

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

pastedImage_14.png

Is there any solutions?

I need SWD programmer for many other boards.

Labels (2)
4 Replies

810 Views
grochal7
Contributor III

Thanks !

0 Kudos

810 Views
Alice_Yang
NXP TechSupport
NXP TechSupport

Hello Bony X,

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

pastedImage_1.png

And you can try to click Debug button on "Quickstart Panel" to debug :pastedImage_2.png

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

Hope it helps,


Have a great day,
TIC

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810 Views
johnny_pe
Contributor III

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

810 Views
BlackNight
NXP Employee
NXP Employee

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

I hope this helps,

Erich