How to use NanoEdgeAI?

[Junde]

Hi all,

Based on the tutorials, I am trying to create an AI lib using NanoEdgeAI.

The lib seems created successfully, see attachment.

But when I add it to the MDK project and compiler it, some errors like below is present:

When I remove the libneai.a, the project can be compiler normally.

Could you tell me what I was wrong?

Thanks.

[LVALV.1]

Hello Junde, 

How do you link the library ? 

It looks like there is a typo in your linker, I can see in your log arm-arm-none-eabi

Have a nice day

[Junde · Accepted solution]

Hi @LVALV.1 

Thanks for your reply.

It is said we need change the name ".a" to ".lib" for MDK compiler.

And we must check the "fshort-wchar" option for MDK-ARM to compiler and linker successful.

One more, what kind of data need prepared for the AI lib learning?

Just the normal data is enough?

Thank you.

[LVALV.1]

Hello, 

Learning is usefull to create your model directly on your embedded device. You should learn all the beahviours that are nominal for your setup. 

More information on the documentation : https://wiki.st.com/stm32mcu/wiki/AI:NanoEdge_AI_Library_for_anomaly_detection_(AD)#Learning

To correctly link a static library in your project, you can follow this topic : 
https://community.st.com/t5/stm32-mcus/how-to-add-external-libraries-in-keil-mdk-arm-an-example-using-x/ta-p/646624

And documentation from your IDE. 

Thank you