New M4 project in cubeide has build button grayed out while running distribution package on STM32MP157c-DK2?

[BSunw.1]

I am running the st-example-image-qt distribution package and am trying to use the M4 processor to feed sensor data to my UI. I can import the OpenAMP_TTY_echo example into stm32cubeide and debug it with my board fine. But now I am trying to make my own project since the OpenAMP example does not have a .ioc configuration file and I would like to set up some timer interrupts and things. Looking in the OpenAMP example, the timer HAL files are not even in there.

So I created a new project and selected the STM32MP157c-DK2. It loaded a .ioc configuration file but the project will not build. I don't think there is a build file but I thought that was generated automatically? I can add a debug configuration but there is no .elf to link to.

What would be the easiest way to move forward?

[Olivier GALLIEN]

Hi @BSunw.1​ ,

Do you well select and have focus on the _CM4 sub-project when you attempt to build ?

Else could you please share a screen shot of your CubeIDE "Project Explorer" when hammer button is grayed ?

Thx

Olivier

[BSunw.1]

Hi @Community member​ ,

Yeah I have tried it with the main.c file opened and various directories selected but can't seem to get the build button to be clickable.