IWR6843ISK: The crash of traffic monitoring demo

Hello.

If you can, can you please specify any error messages that you see in the MATLAB terminal when the GUI crashes?  Or any strange GUI behavior prior to the crash?

Sincerely,

Santosh

Hi

The MATLAB GUI is usually executed failure. if I have the error messages, I'll show you the information.

The trouble are

1. GUI usually stop running and the screen halt.

2. The device stop detecting.

BR

Hi.

Without any image or log of the error message/behavior it will be very hard for me to diagnose the problem.  However, I have noticed before that using an extension for the power cable can cause issues with the GUI.  I would try running this demo on the ISK or whatever board you are using in standalone mode, but if that does not help, please provide a log or screenshot of the matlab terminal with the error.

Hope this helps,

Santosh

Hi

I don't use an extension for the power cable.It's not a problem.

I have collected the following image

1. When the radar device work for a period of time, the screen halt and didn't output any log.

2. I also check the radar device. If the radar device work normally, you can listen the voice such as buzz from the radar.In this case, the buzz is then stop.

BR

Hi.

One way you can figure out if it is a GUI issue or a radar issue is to send the config through tera term and see if the output stops there.  Open up two windows and connect to the com ports for the UART and data ports, and send the config through the UART terminal and see if the data is outputtted in the data terminal or if it ever stops.  If it doesn't stop, then it is a GUI issue, but if it does, it is a sensor issue that is causing the GUI to fail.

Hope this helps,

Santosh

I have checked the device.

It is a device problem.

Thanks for reaching out to our e2e forums;  feel free to make a new post if you have any other questions.

Sincerely,

Santosh