How to use SW on KW45B41Z-EVK board

[makoto_O]

Hello, I am a software developer.
We are currently developing software using the KW45B41Z-EVK.
As an implementation requirement, we need to use 3 SWs and are looking into them.
SW2 and SW3 are described in the manual as interrupt push buttons, and when pressed, an interrupt is triggered.
I am trying to find out if SW4 can be used as another SW, but it is not working.
Please let me know if there is a way to use SW4 with the KW45B41Z-EVK SW.
Also, if you know of any SW other than SW2 and SW3 that can be used by users, please let me know the settings, etc.
Thank you.

[Ricardo_Zamora]

Hello,

Hope you are doing well. You can check the functionality of the Push buttons on section 1.10 of the KW45B41Z-EVK Board User Manual.

The interrupt push buttons are SW2 and SW3. If your application needs another button for testing purposes, you would need to use an external one and connect it to an available GPIO from the headers.

Best Regards,

Ricardo

[makoto_O]

Thank you for your reply.
I see, I guess the only way is to install an external SW instead of the implemented SW.
Best Regards,

 makoto