E-PAPER Partial Update, i don't know how.

Other Hardware Displays
5

Hi nimio,

I will take a closer look and try your code later, but maybe I see the issue:

add setFullWindow(); to the beginning of HelloWorld();

The original state of the display class is full window. In my example HelloWorld() is called only once.
To use it again, you need to reset to full window.

I will modify the example (later).

Good Luck!