KW47-LOC wireless ranging application for CS

priyanshua1 — Mon, 16 Feb 2026 17:58:09 GMT

Hello NXP,

I have been working on the CS application on X-KW-47 LOC, but I am having difficulty getting the wireless_ranging application to run correctly.
SDK version: 25.12.0

Here is what I have completed so far:

Updated both boards with the NBU firmware
Flashed both boards with the wireless_ranging application

Based on the instructions in the CS demo documentation (Wireless ranging demo application setup — MCUXpresso SDK Documentation), I have installed Python 3.6 and set up the virtual environment. However, I am unsure how to change the communication role (peripheral/central) or how to trigger a single CS measurement. The range and test commands also do not seem to work in my setup.

Could you please guide me through the correct procedure for using the wireless_ranging application? Your support would be greatly appreciated.

Thanks & Regards,
Priyanshu Allewar

Re: KW47-LOC wireless ranging application for CS

sofiaurueta — Tue, 17 Feb 2026 18:21:12 GMT

Hello,
Hope you are doing well.

I apologize for the inconvenience, but as the KW47-LOC is on a preproduction stage, I cannot give information about it, because it has not been released for Mass Market.

I would recommend contacting the person who help you getting this device in a first place. Or if you have any NXP direct contact, you should contact him/her directly.

I apologize for the inconveniences this might cause you.

Best regards,
Ana Sofia.

topic KW47-LOC wireless ranging application for CS in Wireless MCU

KW47-LOC wireless ranging application for CS

Re: KW47-LOC wireless ranging application for CS