Configuring USART3 error while deploying deep learning model in NUCLEO-H753ZI

[Pinagadi_Meghana]

I installed stm32CubeIDE version 1.18.0
Started a new stm32 project, selected my board, clicked ok for everything (like it showed a window which contained 5 checked options of led,virtual port etc etc.), i selected all and clicked ok.
Then activated XCubeAI package, checked core and selected validation under application, then clicked on OK.
Then i tried to open that network window... but before that a small window opened which showed configuring usart3 and it got stuck at 70% for very long time... i tried closing the app and disconnecting, restarting pc... but the same thing is happening... i shared a screenshot of where it got stuck...
PLease help me with this...

 

 

[mbarg.1]

Did it run ok before enabling AI package?

[Pinagadi_Meghana]

I didnot run anything before that... i directly started a new stm32 project and enabled ai package and tried to add .onnx file.. but it showed that and got stuck there

[Pavel A.]

Newer CubeMX/IDE versions have the new configuration category for LEDs, buttons and other things on ST eval. boards. This allows to include "BSP" modules for this stuff into a project. Affected peripherals and pins are excluded from the "normal" configuration tools. On the MCU pinout picture the affected pins are colored red.

If you see any red colored pins on the picture: either disable the "User interface" in the components pane and proceed with setup as usual, or accept it and use the ST "BSP" modules.

The error messages are not related to the UART. You can disable these warnings and ignore.

 

 

[Pinagadi_Meghana]

Then for communication.... I am not able to select usart3 either to enable or disable... soo can i enable usart1 and enable usart1_tx and rx dor pd8 and pd9 then give the same for XCubeAI package platform settings..???

[Pavel A.]

Hmm. If you cannot get rid of the CubeMX limitations for this board, indeed try another UART on the same pins. Just check the code to ensure that initialization of USART3 won't run.