Replaced model does not work ML NPU for MCN947

[Sherlock987]

Hello, I need your assistance.

I exactly followed your tutorial:

https://community.nxp.com/t5/MCX-Microcontrollers-Knowledge/MCXN947-How-to-Train-and-Deploy-Customer...

I once used the sample project: dm-label-cifar10-images-on-mcxn947-main and dm-fashion-mnist-recognition-on-mcxn947 but both with same problem.

I have trained a very simple model, see in the attachment and I tested them on PC webcam which works perfectly. Then I convert it to FRDM-MCXN947 but then it seems the normalization isnt correct. The result always show something wrong. I am using the Neutron converter version MCUXpresso SDK2.14.0 because going higher it says the version does not match. Could you assist me? Thanks!

best regards

Sherlock

[Sherlock987]

thanks for your quick reply. So I have tested with MCUXpresso SDK 2.16 and 2.15.004 which says the version does not match. With version 2.14.0 I was able to use the model but the image classification isnt detecting correctly. I will also try 2.13.1

[Harry_Zhang]

Hi @Sherlock987 

You can click settings to select the version you need.

BR

Hang