I am a student of the University of Salerno.
I’m new to Zerynth (started a few days ago) and I tried out the SSD1351 module from the latest release (r2.5.0) on an ESP32 DevKitC connected to a 128x128 OLED display over SPI.
I tried to test it with one of the available examples, but there is something wrong.
Let me explain better: the display turns on and responds to some commands (off(), on(), set_contrast()), but:
- the color representation is incorrect (e.g. instead of red gives me blue);
- the text appears in reverse (mirror effect: right to left);
- these problems I encountered with 96x96 resolution, while the maximum resolution supported by the display (128x128) creates others.
I attach a video of the functioning and the connections I made between MCU and display.
SSD1351_problems.zip (2.9 MB)
Thank you for your answer.