I use the current Arduino GFX&SSD1306 Library for my 128x64 OLED on the Arduino Nano.
But I need the "µ" and the "²" character to display.
I iterated througt the standart font with:
for(int i=1;i<256;i++)
{
display.print((char)i);
}
But it seems there are not such special characters. I also tried some other
fonts in the fonts dir but none of them seem to have them.
Any ideas how to get those two?
You mean I should alter a fontfile.h of my choice and somehow exchange two chars ? Or can I alter the default font? If I look in such a file I see only odd numbers and letters, how comes an bitmap into such a file?
pauledd:
You mean I should alter a fontfile.h of my choice and somehow exchange two chars ? Or can I alter the default font? If I look in such a file I see only odd numbers and letters, how comes an bitmap into such a file?
what you need is a utf-8 latin font.
whether the display or the Arduino Libraries or GFX grok utf is an unknown.
This question has pup-upped frequently. Perhaps an FAQ is called for.