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STM32 GPU2D NeoChromSDK - a deprecated function but a new one is not defined

Jack3
Senior II

I'm looking for a solution for regarding this simple problem:

This concerns the NemaGFX library for the GPU2D.
Using the latest NeoChromSDK_NEMAP_1.4.17, some functions have been replaced by new ones, in short:

Deprecated                         New
-----------------------------------------------------------
nema_vg_paint_set_stroke_width     nema_vg_stroke_set_width
nema_vg_draw_ring_generic          nema_vg_draw_circular_ring (not defined?)

We will find this part in the nema_vg.h header file:
nema_vg_draw_ring_generic: This function is deprecated use nema_vg_draw_circular_ring instead.

However, the problem is that nema_vg_draw_circular_ring seems undefined in any of the header files.

I reported the problem as follows:

Good morning Pavan,
This concerns NeoChromSDK_NEMAP_1.4.17
I have updated the libraries to the latest version of NeoChromSDK.
A few functions are deprecated:

Deprecated                         New
-----------------------------------------------------------
nema_vg_paint_set_stroke_width     nema_vg_stroke_set_width
nema_vg_draw_ring_generic          nema_vg_draw_circular_ring (not defined?)

The problem is that the new function nema_vg_draw_circular_ring does not seem to exist.
I updated the libraries to this latest version of NeoChromSDK.
What did I do wrong?

Kind regards,
Jack.

I think the problem described is truly the simplest in the world.
But the next answer asked for a screenshot!
Edit by moderator to remove screenshot as it contains private data.

So I send a screenshot of that particular part of the nema_vg.h header file, explaining that the new function nema_vg_draw_circular_ring does not seem to exist:
olk_20250819_110543.png

In todays response, a FULL-PAGE screenshot is requested!
Edit by moderator to remove screenshot as it contains private data.

That would only add irrelevant information.

I am deeply disappointed with ST's support for this issue, as I don't think it's making any progress at all.

Perhaps the problem is being addressed to the wrong group?
Perhaps the problem should be forwarded to someone else?

Can anyone help?

Best regards,
Jack

1 REPLY 1
Amel NASRI
ST Employee

Hi @Jack3 ,


I am deeply disappointed with ST's support for this issue, as I don't think it's making any progress at all.

Perhaps the problem is being addressed to the wrong group?
Perhaps the problem should be forwarded to someone else?

 

 Indeed the problem was shared with the wrong group who is trying to understand the issue (that should be out of their scope), trying to find a way to help. 

I moved your question to TouchGFX forum, and I mention @Osman SOYKURT who can help to manage your case properly.

-Amel

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