OLED Drivers for Cosa
Support for I2C/TWI/SPI SSD1306/SH1106 OLED in Cosa
At this time only slim drivers are provided. Slim means that it does not support graphics beyond displaying fonts. The SSD1306 family requires a full frame buffer in memory since it does not support writing individual pixels nor can the devices memory be read by applications. Since Cosa is aimed at small AVR devices it would require substantial resources and larger chips to support a full frame buffer.