cpp project using STM32CubeMX and Keil

[AVerm.4]

Hi,

I have created a project using STM32CubeMX and Keil uVision.

The generated CubeMX comes with its own main.c and main function.

What I want to do is disable that main.c build in the project and create my main.cpp file,

where I can put my main function.

The problem I'm now facing is that the compiler is giving the following warning-

Object file renamed main.o to main_1.o

While going through this documentation it says to configure the linker and scatter file.

https://developer.arm.com/documentation/ka004041/latest/

But I'm not able to figure it out. is there some other document I can go through?

[Imen.D · Accepted solution]

Hello @AVerm.4 ,

It seems the build contains two files with the same exact name!

Make sure every "main.c" "stm32xxxx_it.c" and stm32xxxx_hal_map.c" is excluded in the current target build options.

Check that it is building into different directories for each sub-project​, and verify the "include in Target Build" option in the "Option for target".

[AVerm.4]

Hi @Imen.D ,

I am working only on one project and no sub-project. what I want to do is disable main.c generated by CubeMX and work on main.cpp file.

Should I use Keil RTE to generate the CubeMX files?