It's been few months that I'm trying to make my NHD-3.12-25664UCW2 works properly.
Basically it's works great, but after an unspecified amount of time, it freezes.
It's wired as 4-SPI.
I've tested 3 different setup :
1. Adafruit FTDP chip + python lib luma.oled (on Windows)
2. Arduino Nano V3 + u8g2 or u8x8
3. Raspbery Pi Zero + python lib luma.oled (on Raspbian)
Each time it's the same issue : OLED display works very well, but at some point it freeze (usually last displayed screen), while program still running normaly.
Just restarting the program usually doesn't work, display stays frozen.
But if I unplug the screen for a moment (event while program still runs), and plug it again, it start working again, but only for a short period of time. That time seems proportionnal to the time beeing power-off though.
Because it probably doesn't come from the software (same issue on different software stack), I don't provide any code here.
Any idea how to resolve this please ?
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