Looking for solution to let the shown image rotating around its center

Using Arduino Programming Questions
1

Hi all.
are there any solution to rotate a shown image on Arduino_OLED?
Thank.
Adam

2

rotating is done by calculating the new XY-coordinates with sinus (rotating angle) and cosinus (rotating angle)

See this thread and the links inside

If you expect a solution as easy as
myPicture.rotate(rotationAngle) you will have to google if such a library exists.

If this is just some kind of gimmick for showing something animated or some process in the code is active and working choose something much easier to code like the character-sequence / -- \ | / -- or a dot-pattern that gets repeated
.
..
...
....

best regards Stefan

1 Like
3

Thank you StefanL38.
I'll test it and see.
I did rotate image continuous with sequence angle like: 30, 60, 90.... and shown them, too much work.
are there any tool can batch rotate image? even batch convert to c code?

best regards

4

You are working too less on your own.
Thread and user muted

5

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