u8gLib reverse/mirror font

Using Arduino Displays
#1

Hello,

I need to use a prism for a project and therefor the normal fonts are mirrored. Is it possible to mirrored the included fonts or make a new font that is mirrored?

Had a look at the u8g_font_data.c file but don’t know where to start.
Any help would be appreciated, thanks.

Martin

#2

Hi

Looks like that this question comes up more often recently.

Many controller chips allow this function with a special hardware setup. Usually all SSD13xx OLED chips support this feature.
In such a case only the setup sequence of the chip needs to be modified.

Oliver

#3