Dynamic Graph Scroll Mode decrease in Performance

NKieg.1 · ‎2021-03-11

Hello everyone,

I am quite well set up on my project using an STM32F469I-Disco and TouchGFX. Everything is working very well. However, I would like to display data using a dynamic graph. If I choose a mode different from the Scroll mode, everything is updating very well. But when the dynamic graph is in scroll mode it is lagging quite a bit (~1fps) and the touch is almost not responding. How can I improve the performance in my project?

Thank you everyone !

Alexandre RENOUX · ‎2021-03-14

Hello NKieg.1,

This problem has already been raised in the community. The development team will have a look at it.

Here is the thread in question (that you are already aware of) : https://community.st.com/s/question/0D53W00000TIAV4SAP/touchgfx-dynamic-graph-widget-scroll-mode-performance-issue

I will close this thread to avoid redundancy. Thank you for your feedback.

/Alexandre

View solution in original post

Romain DIELEMAN · ‎2021-03-12

Hi,

Do you also face this issue with the simulator or only on the board ? Would you have a project you could share facing this issue ?

/Romain

Alexandre RENOUX · ‎2021-03-14

Hello NKieg.1,

This problem has already been raised in the community. The development team will have a look at it.

Here is the thread in question (that you are already aware of) : https://community.st.com/s/question/0D53W00000TIAV4SAP/touchgfx-dynamic-graph-widget-scroll-mode-performance-issue

I will close this thread to avoid redundancy. Thank you for your feedback.

/Alexandre

NKieg.1 · ‎2021-03-14

Yes no problem, I will keep checking the other thread then ! Thanks.