A SSD1306 OLED display I2C driver based on STM32F030F4P6 MCU Hardware requirements: STM32F030F4-DEV V1.0 Device configuration MCU STM32F030F4P6 HSE 8MHz USART1 TX - PA2, RX - PA3 I2C1 SCL - PA9, SDA - PA10 LED PA4 Software Based on ChibiOS/RT: http://www.chibios.org/dokuwiki/doku.php