Need STM8L development Guidance

[DJosh.0]

I have posted already that I am using STM8152R8 nucleo board

I have downloaded cosmic c compiler and it's license file too. I have also downloaded the STM8L library (en.stsw-stm8016) from the ST website. I have included the source files and include files through these libraries files and I have Also uncommented the microcontroller which I am using in STM8l.h file, still, I am getting errors On STM visual Develop that

"select the microcontroller in STM8L.h "

Also "STM8Lconf.h" is not there in library files, this also showing me an error.

Please suggest me any solution.

Thanks and regards

Deoyani

[RomainR.]

Hi DJosh.0,

Can you specify if you have created your own STVD project?

If so, and to be more precise, the library STM8L15x-16x-05x-AL31-L_StdPeriph_Lib (en.stsw-stm8016) contains the following header:

\Libraries\STM8L15x_StdPeriph_Driver\inc\stm8l15x.h

This \inc directory has to be configured in the STVD C Compiler settings (Project -> Settings -> C Compiler and Additionnal include directories

Your project must contain the following file

\YourProject\stm8l15x_conf.h"

You can also use a template project that is included in the library and that is already configured.

Regards

[DJosh.0]

Thank you for answering me

I have configured the \inc directory in the STVD C compiler setting( project->settings->c compiler -> category->preprocessor-> additional include directories)

also, I have included "stm8l15x_conf.h" in my project through the template project.

still, I am getting an error that "Please select first the target STM8L device used in your application (in stm8l15x.h file)".

also, I will try to edit stm8l15x.h file then it shows access denied ->this file is read-only. (access denied is showing in STVD)

.

I have said it before that I have Also uncommented the microcontroller which I am using in stm8l15x.h file (I have edited this in notepad and saved stm8l15x.h file in another folder from this folder I am using it )

following Errors, I am getting now :

#error "Please select first the target STM8L device used in your application (in stm8l15x.h file)"

#error "Please select first the target STM8L device used in your application (in stm8l15x.h file)"

#error cpstm8 ..\..\stm8l15x-16x-05x-al31-l_stdperiph_lib\libraries\stm8l15x.h:2896 can't open stm8l15x_conf.h

#error cpstm8 ..\..\stm8l15x-16x-05x-al31-l_stdperiph_lib\libraries\stm8l15x_stdperiph_driver\src\stm8l15x_wwdg.c:122(14) missing prototype

#error cpstm8 ..\..\stm8l15x-16x-05x-al31-l_stdperiph_lib\libraries\stm8l15x_stdperiph_driver\src\stm8l15x_wwdg.c:140(14) missing prototype

#error cpstm8 ..\..\stm8l15x-16x-05x-al31-l_stdperiph_lib\libraries\stm8l15x_stdperiph_driver\src\stm8l15x_wwdg.c:159(14) missing prototype

#error cpstm8 ..\..\stm8l15x-16x-05x-al31-l_stdperiph_lib\libraries\stm8l15x_stdperiph_driver\src\stm8l15x_wwdg.c:190(14) missing prototype

what should be the solution to this problem.

please give me suggestion

thanks and regards

Deoyani

[RomainR.]

You will have to allow the modification of the entire directory containing the STM8L library and the projects it contains.

As you are under Windows, make a right click on the directory and in the properties, uncheck Read Only and do this for all the sub-folders.

It seems that even if you uncomment the device in the stm8l15x.h file, as your file is read-only, this is not taken into account by the pre-processor.

Regards

[RomainR.]

in addition, you get compilation errors:

#error cpstm8 ..\..\stm8l15x-16x-05x-al31-l_stdperiph_lib\libraries\stm8l15x_stdperiph_driver\src\stm8l15x_wwdg.c:122(14) missing prototype

#error cpstm8 ..\..\stm8l15x-16x-05x-al31-l_stdperiph_lib\libraries\stm8l15x_stdperiph_driver\src\stm8l15x_wwdg.c:140(14) missing prototype

#error cpstm8 ..\..\stm8l15x-16x-05x-al31-l_stdperiph_lib\libraries\stm8l15x_stdperiph_driver\src\stm8l15x_wwdg.c:159(14) missing prototype

#error cpstm8 ..\..\stm8l15x-16x-05x-al31-l_stdperiph_lib\libraries\stm8l15x_stdperiph_driver\src\stm8l15x_wwdg.c:190(14) missing prototype

and you must also uncomment the following line:

Into stm8l15x_conf.h (which should not also be read only)

#include "stm8l15x_wwwdg.h"

and also all those that your project uses

Hope it will resolve compilation issues

Regards

[DJosh.0]

hello,

I have done what you have said to me still I am getting an error, I am sending you the screenshot

I am not getting error in build tab but an error in the tools tab please check this in my screenshot (at the bottom in the output window).

thanks and regards

deoyani

[RomainR.]

#error : "Unsupported Compiler!"

Your project is not build, some project settings are not set properly.

Is it a project made by you ?

Step1: Try to open, build and debug an existing STM8L template workspace into

\stm8l15x-16x-05x-al31-l_stdperiph_lib\Project\Project_template\STVD\Cosmic\STVD_workspace.stw

Step2: Check all tabs settings into template project, and compare with your settings

Step 3: Read STVD User Manuel https://www.st.com/resource/en/user_manual/cd00004556-st-visual-develop-stvd--stmicroelectronics.pdf

Regards

[DJosh.0]

also, I am getting an error while debugging the code

I am attaching the screenshot

please find the attachment and give me the solution

thanks and regards

Deoyani

[DJosh.0]

Yes, I am doing with template folder still I am getting the same issue.

can you please help to resolve the following issue which is in the attached screenshot

I am getting this issue after going to tools-> options

thanks and regards

deoyani

[RomainR.]

No need to set any path here in STVD Options Tab.

Check if Cosmic STM8 FSE is correctly installed in C:\Program Files(x86)\COSMIC in your computer and the path is need in Workspace Project Settings -> General Toolset Info Tab

Best regards

[DJosh.0]

Yes It is the correct path which you have shown

[DJosh.0]

Thank you so much for guiding me now I can run blinking LED code on nucleo board