2025-08-30 7:48 AM
Hi,
I'm trying to get a few lines of text displayed on an OLED screen using 4-wire SPI on an STM32H755 board, but I haven't succeeded yet.
I've looked into the sample code provided by the manufacturer (which is Arduino-based), but it hasn’t helped much so far.
Has anyone worked with this display or with the SSD1322 controller before?
I’m mainly looking for example code for the STM32 platform.
I’ll be uploading my current progress to my GitHub repo.
Thanks in advance!
2025-08-30 9:15 AM
Hi,
you set the SPI mode in Cube ? correct for ssd1322 ? did you check it with a scope ?
+
There are many libs, just look at another lib, copy it + adapt and try .
maybe try:
or this, for stm32F4 :
https://github.com/wjklimek1/SSD1322_OLED_library