Size and color issues

[palusi]

Hey, i followed this youtube tutorial to get the display working with raspberry pi 3b:
https://youtu.be/I41wIyXG8Bc?si=iEwmHAivJOat1iiH

Now I have two problems and dont know how to fix them:
First the display shows wrong colors, for example blue instead of red and orange instead of blue.
The format of the picture is also wrong, the picture does not Fill the full display.

I Tried to Rotate the picture using "display_rotate=1" but it rotated the picture without increasing the used space.

Link to the display: https://www.ebay.de/itm/275938904967

Can someone help?

[adamz01h]

"The driver works well, but image is rotated 90 degrees. How do I rotate the display between landscape and portrait?

Edit the file config.h and comment out the line #define DISPLAY_OUTPUT_LANDSCAPE. This will make the display output in portrait mode, effectively rotating it by 90 degrees. Note that this only affects the pixel memory reading mode of the display. It is not possible to change the panel scan order to run between landscape and portrait, the SPI displays typically always scan in portrait mode. The result is that it will change the panel vsync tearing mode from "straight line tearing" over to "diagonal tearing" (see the section About Tearing above).

If you do not want to have diagonal tearing, but would prefer straight line tearing, then additionally enable the option #define DISPLAY_FLIP_ORIENTATION_IN_SOFTWARE in config.h. That will restore straight line tearing, but it will also increase overall CPU consumption."

in the readme