Rene Stange
Rene Stange
Then clearing the screen an the drawing takes too long to reach 60 Hz. You may have to reduce the screen size (width, height), if it's important for you to...
There is an update on the *develop* branch, which speeds up operation very much. The class `C2DGraphics` can be used on the Raspberry Pi 5 now too, but without vertical...
The reason is the data cache. The buffer, where the drawing operations will be done, is in cached memory, while the frame buffer memory is not cached. So drawing is...
You are welcome. I haven't made benchmarks on this, but maybe. I'm working on a new general display interface for Circle. With this the class C2DGraphics will use DMA to...
Great. Yes, the burst parameter has a big influence. It depends on the other things, which were running on the bus, how this parameter can be set. I wouldn't use...
Good to know.
No, this is not possible. Even the hardware does not allow to assign a specific GPIO pin to a IRQ line, so that it could be directed to a specific...
On which OS do you try to build the LVGL sample? Have you updated the LVGL submodule using: git submodule update --init addon/lvgl/lvgl/
Unfortunately I do not have a Mac and that's why building on it is not fully supported. I cannot test it. We can try to get the LVGL build working...
OK. Please replace *addon/lvgl/Makefile* with the file in the attached .zip archive and rebuild *addon/lvgl/* and, if this works, *addon/lvgl/sample/*. I guess, there is a problem with the `$(shell)` operator...