White Blank Screen Issue with SSD1306 OLED on STM32

[victor-anthony]

Hi everyone,

White color screen have been a major problem while trying to use an OLED screen with an SSD1306 driver for the first time. Occasionally, the display either freezes, shows random patterns, or remains stuck on a blank white screen. I have checked all my connections and ensured the power supply is stable, but the issue persists.

I’m using it with a STM32, and the code is based on a library like Adafruit SSD1306 . The screen behavior seems to happen more often when I attempt to refresh the display or execute specific parts of my code.

Could this issue be related to the library, the initialization sequence, or a hardware fault? Any advice on debugging or solving this would be highly appreciated!

 

[aliarifat794]

You did not mention which STM board in specific you are using. The issue may exist in the code or the library or the circuit connection. Here are a few tutorials that may help you with cross-checking.

If you are interested in making your own microcontroller board ever, you can see here: https://www.pcbway.com/blog/25/Tuto...r_Own_Custom_STM32_Microcontroller_Board.html

 

[victor-anthony]

@aliarifat794 ,
Thankyou for your response. Hope this will help to solve this whitescreen issue. I will watch and update you soon.
https://whitescreen.vip/