基于单片机的OLED脱机显示控制系统的研究

Research of Offline Control System of OLED Based on Single-chip Processor

本文研究了一种有机发光显示器(OLED)的脱机显示控制系统,以单片机为核心控制芯片,采用维信诺公司的一款单色屏VGG12864G,VGG12864G集成了驱动ICSSD1303和单色128×64点阵OLED屏。结合OLED显示屏特性和驱动芯片SSD1303的功能特性,本文研究的电路实现了OLED显示屏的文字和图片的显示。由于单片机存储能力有限,显示动态图像受制约,本文通过外扩Flash以增加存储空间,Flash在掉电后不会丢失数据,使系统达到脱机显示之目的。

A kind of offline control system for Organic Light Emitting Display（OLED） is researched.This system taken Single-chip Processor as a core controlling chip,and VGG12864G which is integrated with Solomon SSD1303 standard OLED controller and OLED,which is 128×64 matrix display produced by Visionox.This system realizes static and dynamic displays of the characters,pictures and images,according to the characters of OLED and the function of SSD1303.As extended memory,Flash is designed in the system because of the limited storage capacity of MCU.Flash won＇t lose data when power is off,and that supports offline display.