Cast to double in embedded coder

I am seeing cast to double even though all data types are set to float.
Issue occures in stateflow chart with sampletime. Any nice way to disable this pointless conversion.
Prepared reduced dummy example due to IP protection.
Issue occures in Line 203 now.

댓글 수: 4

Raghava S N
Raghava S N 2025년 4월 4일
편집: Raghava S N 2025년 4월 4일
Could you attach the dependent scripts and files being used by the model? That will help in accurately debugging this issue by reproducing it.
In the mean time, please refer to this documentation link, which describes Casting Modes; these parameters enable you to control data type casts in the generated code - https://www.mathworks.com/help/ecoder/ug/control-data-type-casts-in-generated-code.html
Best,
Raghava
Sahas
Sahas 2025년 4월 7일
Please provide the additional files to reproduce the model.
Florian
Florian 2025년 4월 8일
Hi,
sorry for the late reply.i updated the question with a reduced dummy example.
BR
Florian
Sahas
Sahas 2025년 4월 10일
I am still unable to see the Liftgate_Control library file to reproduce the issue at my end. The issue seems to be due to an extra type casting in the generated code. I would recommend to see where that logic is there in the stateflow diagram and look for any set datatypes for that variable.

댓글을 달려면 로그인하십시오.

답변 (1개)

Mark McBroom
Mark McBroom 2025년 4월 12일

0 개 추천

The default data type for literal constants ( i.e. 1.25) is double. This is causing operations with these contants to be cast to double. YOu need to cast the constants as single: single(1.25).
Thanks.
Mark.

카테고리

도움말 센터File Exchange에서 Deployment, Integration, and Supported Hardware에 대해 자세히 알아보기

제품

릴리스

R2024b

질문:

2025년 4월 2일

답변:

2025년 4월 12일

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by