Based on Adafruit GFX Library https://github.com/adafruit/Adafruit-GFX-Library

Connect your SSD1306 oled display to i2c1 port (you can change it during initialization)

SDA->GPIO2
SCL->GPIO3
GND->GND
VCC->3V3(OUT)

The library needs only two files to run SSD1306.hpp and SSD1306.cpp. This gives you the ability to display a bitmap or array of pixels. You need the GFX library to make it easier to create images for your display. (GFX.hpp and GFX.cpp)

logo.hpp is an example showing how to create bitmaps. fonts.hpp contains one font.

Repo provides an example of how a library can be used.

git clone https://github.com/mbober1/RPi-Pico-SSD1306-library.git
cd RPi-Pico-SSD1306-library/example/
mkdir build
cd build

Change path to pico-sdk in CMakeLists.txt (line 3)

cmake ..
make -j4

http://www.majer.ch/lcd/adf_bitmap.php

• Support 128x32 displays
• DMA Support
• Description of each function