I have questions:Which C++ std used when building code in TouchGFX Designer? c++11, c++14, c++17?Which C++ std used when building code in MSVC simulator? c++11, c++14, c++17?Which c++ std ST used to verify and release TouchGFX?Can user change and modify the std? Any risk/ side effects to consider?

BParh.1

Senior III

Solved

Which C++ std compiler version used in TouchGFX Designer and MSVC simulator?

9 replies
2405 views

I have questions:

Which C++ std used when building code in TouchGFX Designer? c++11, c++14, c++17?
Which C++ std used when building code in MSVC simulator? c++11, c++14, c++17?
Which c++ std ST used to verify and release TouchGFX?
Can user change and modify the std? Any risk/ side effects to consider?

TouchGFX

L

LouisBBest answer

ST Employee

Hello @CTapp.1 ,

Concerning the version of C++, TouchGFX only uses C++98 language features. Therefore, compiling the project using newer language versions should be safe.

I hope that answers your question.
Regards,

Louis BOUDOST Software Engineer | TouchGFX

CTapp.1

Senior III

Did you ever find out which versions are supported?

My generated STM32Cube project uses C++14, but I would like to use C++17.

The project builds without errors using C++17.

All posts are made in a personal capacity. MISRA C++ Chair, MISRA C WG Member, Director The MISRA Consortium Limited (TMCL)

L

LouisBBest answer

ST Employee

Hello @CTapp.1 ,

Concerning the version of C++, TouchGFX only uses C++98 language features. Therefore, compiling the project using newer language versions should be safe.

I hope that answers your question.
Regards,

Louis BOUDOST Software Engineer | TouchGFX

unsigned_char_array

Lead III

@LouisB wrote:
Concerning the version of C++, TouchGFX only uses C++98 language features.

Update: in TouchGFX 4.26.0 C++17 is default. https://support.touchgfx.com/docs/miscellaneous/known-issues#touchgfx-4-26-0

I have used C++17 before this version without any issue.

"Kudo posts if you have the same problem and kudo replies if the solution works.Click ""Accept as Solution"" if a reply solved your problem. If no solution was posted please answer with your own."

CTapp.1

Senior III

Thanks, that's good to hear :)

All posts are made in a personal capacity. MISRA C++ Chair, MISRA C WG Member, Director The MISRA Consortium Limited (TMCL)

L

LouisB

ST Employee

No problem :), I'll mark it as best answer.

Louis BOUDOST Software Engineer | TouchGFX

Sign up

Click below to sign in

Login to the community

Click below to sign in