AnsweredAssumed Answered

custom board programming and debugging using frdm boards

Question asked by Ronak Panchal on Oct 5, 2015
Latest reply on Oct 9, 2015 by Ronak Panchal

Hello everyone,



I am using KDS for project development.

My project's custom hardware contains the following controller with SWD connection carried out on them:

1.) MKL26Z256VLH4

2.) MKL25Z128VFM4

which are different from the MCU part number  of FRDM boards(KL26Z,KL25Z,K22F) i have used for development.

Programmed/debugged one KL25Z using another KL25Z board using SWD connection and working properly.

so, how to debug/program custom hardware using SWD connection of this FRDM boards?


I have found some stuff about USBDM for debugging custom board.

Is it required to have the hardware of BDM or can i debug directly using FRDM boards?


If Directly using FRDM is possible then,

I have the following problem,

Downloaded latest version of USBDM and driver.

After that when i am connecting my FRDM KL25Z board (loaded with, Gives error of USB device not recognize.


If not then any other option?


Please Provide inputs as soon as possible ?


Thanks in advance.



Ronak Panchal