STM32 library for working with OLEDs based on SSD1306, supports I2C, 4-wire SPI and emulated SPI. Based on STM32Cube LL. It also works with SH1106, SH1107 and SSD1309 which are compatible with SSD1306.
Rename ssd1306_conf_template.h to ssd1306_conf.h and configure.
The code is based on afiskon/stm32-ssd1306 library.
Implement I2C.