STM32 NUCLEO H755ZIQ USART bug

[vigneshn10]

 

 

I have been trying to deploy a simple ML model on my STM32 NUCLEO H755ZIQ, i've been following a tutorial as am learning right now, but no matter how many times i try i cant seem to shake of these three errors:

1. when i try to open the XcubeAI  interface a dialogue pops up saying setting up USART3 but it never stops loading, i suppose its a bug but i leave it to the experts to decide what it is. 
2. when i try to validate the code on target board, it gives an error: 

E200(ValidationError): TARGET: Unable to bind the ST.AI runtime with "network" c-model: []
E801(HwIOError): Invalid firmware – /dev/cu.usbmodem11403:115200

3. When am trying to build the model i got this error: 
error: unknown type name 'ai_i8'
error: unknown type name 'ai_handle'
fatal error: bsp_ai.h: No such file or directory

Please help me out and guide me how to run this basic project on my board i found on the internet: https://github.com/stevemac321/5_Class_Embedded_Keras/tree/main


i have attached the bug's screenshot and error screenshots for reference

[Souhaib MAZHOUD]

Hello @vigneshn10 

Could you please attach your IOC file in order to investigate the issue?

KR,

Souhaib

[vigneshn10]

I have attached the IOC file and complete project file too for your reference, thank you. 

[Souhaib MAZHOUD]

Hello @vigneshn10 

Regarding the first point, the pop up of "Configuring USART3" is expected as the USART3 is used in Human Machine Interface(VCOM),
To avoid this, you should disable the HMI under Bsp or enable another USART peripheral.
For the other point, they are not related to CubeMX scope. This should be checked with the X-Cube-AI team.