STM32F4 with OLED

[noname8888]

Hello everyone,

I bought this Oled, can I use the SCK pin to connect I2C, or must I connect SPI?
Many thank.

[Uwe Bonnes]

It needs to be connected via I2C. Get the doci to that part and read it.

[AScha.3]

Hi,

Its a ssd1306, 128x64 pix , on I2C.

+

I used the  u8g lib for it, look on git.

https://github.com/olikraus/u8glib

or look here:

https://tenbaht.github.io/sduino/api/Mini_SSD1306/