I2C OLED: How to update only part of the screen while keeping the other parts fixed.

[Raahul Jagannathan]

Posted on June 25, 2018 at 12:14

I would like to print frequencies as outputs on my I2C-OLED display. The display is of the form:

Freq1: *The actual frequency value calculated by code*

I want the Freq1: part to always remain on the screen and only the numerical value to update. Is this possible?