Driving and Controlling System for OLED Based on C8051F020

A kind of control circuits for Organic Light Emitting Diode(OLED)displays is designed.This system is suitable for 256×64 matrix display panel which contains 16 gray scale levels.The MCU of the system is C8051F020 and the driver IC is SSD1322.The display of words and static of image are available by using this circuit system,according to the characters of OLED and the function of SSD1322.A kind of making code software is used to make needful code.The sleep mode of OLED has implemented which is very useful in low power device.