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Questions tagged [st7920]

For questions about the ST7920 LCD controller/driver IC, capable of displaying alphabets, numbers, Chinese fonts and self-defined characters.

ST7920 LCD controller/driver IC can display alphabets, numbers, Chinese fonts and self-defined characters. It supports 3 kinds of bus interface, namely 8 bit/ 4bit and serial. All functions, including display RAM, character generator ROM, LCD display drivers and control circuits are all in a one-chip solution. With a minimum system configuration, a Chinese character display system can easily achieved.

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ST7920 and u8g2 only using some of a 128x64 display

I am trying to use the u8g2 library and an Arduino Mega to control an LCD display. Adapting HelloWorld from the examples included in the library to use the SPI ports of the Mega (50-52), I have the code below. This gives a bit of a disappointing…
maker.li
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Arduino Mega, ST7920 using COSA

I am trying to learn and understand the COSA Library using a 12864ZW (ST7920) 128X64 LCD Display. Right now I am able to use the LCD using the u8glib but also found that COSA has a library for the ST7920 Display, I originally used this tutorial to…
Andy Braham
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