Blurry/tall text using AliExpress 240x128 3.37" SSD1322 OLED

[olikraus]

Discussed in #2308

^{Originally posted by TomsJensen November 29, 2023}
Hey,

I set up a few of the U8G2 examples using an 3.37" OLED using both the the U8G2_SSD1322_240X128_F_4W_SW_SPI and U8X8_SSD1322_240X128_4W_SW_SPI constructors, and to my surprise they fired up and did actually render to the screen. The only thing is that the text reads a bit blurry. It appears if lines being drawn horizontally are being smeared across two rows. I'm wondering if there is some small setting or fix that I'm forgetting that would resolve this.

Thanks!

[olikraus]

ToDo: Create new constructor and takeover the setup values from the discussion.

[olikraus]

@https://github.com/TomsJensen

I have created a new beta release 2.35.8. The constructor name starts with U8G2_SSD1322_TOPWIN_240X128
Can you check whether this works?

Please execute FlipMode.ino example (See example menu in Arduino IDE or here). The flip mode test example will cycle through eight modes. In all modes there must be a solid frame next to the border of the display.

You can download the latest U8g2 beta release from here: https://github.com/olikraus/U8g2_Arduino/archive/master.zip
Arduino IDE:

1. Remove the existing U8g2_Arduino library (https://stackoverflow.com/questions/16752806/how-do-i-remove-a-library-from-the-arduino-environment)
2. Install the U8g2_Arduino Zip file via Arduino IDE, add zip library menu (https://www.arduino.cc/en/Guide/Libraries).

PlatformIO:
platformio.ini (https://docs.platformio.org/en/latest/projectconf/section_env_library.html#lib-deps) should include

lib_deps =
  u8g2=https://github.com/olikraus/U8g2_Arduino/archive/master.zip

[olikraus]

hmmm no feedback, closing