module ZephRay;

This is actually a very “popular” screen in Chinese MCU communities (especially ourAVR.com) due to its low price ($0.7) and relatively high quantity (several thousands I think?). I used it to make a very "luxury" thermometer (not really, but a 24064 for a thermometer do looks like an overkill)…

Quite a nice looking screen, isn’t it? Regret about selling it to someone else…

Well, have to mention that RAM is not sufficient for the complete self-test to run. Here is how I get that:

Delete these files

• cmddisplay.cpp
• draw.cpp
• history.cpp
• html-tool.c
• MainXP.cpp
• MainOSX.cpp
• msqrt.cpp
• prototype-tool.c
• window.cpp

The screen of one of my classmates' MP4 player cracks. I bought a new one online, and I also picked up this one simply because it is cheap ($0.7). Unfortunately there was no documentation for this screen. Luckily enough, I found a datasheet of a similar screen, and it turns out that they share the same pinout. So, here is the result.

Driven using an STM32F4 MCU. The screen itself is "controller-less", means that it requires external HV-sync and being refreshed at 60Hz (or higher).