Font Size: a A A

Design Of The Graphic Interface And Key Driver For AM-OLED

Posted on:2012-07-17Degree:MasterType:Thesis
Country:ChinaCandidate:H B XuFull Text:PDF
GTID:2218330362956422Subject:Software engineering
Abstract/Summary:PDF Full Text Request
OLED,or organic light emitting diode.With the features of thin and power.With the ulti-mate to achieve practical application,must be related to driver support.Given the current widespread use of display and related technologies mature,display driver can be ported to OLED technology. In this paper,using universal display driver to making the appropriate changes to its application to the OLED. With ARM11-based em-bedded system Samsung S3C6410 hardware platform. By means of the analysis of booting process in embedded system,To achieve the embedded system transplantation of based in Linux.This actions contain three aspects:First:clip the linux kernel,the BootLoader,ARM-linux Root file system transplant,adopt the embedded GUI and transplant also compile,the executable file decrease to 2MB,also decline the requirement in hardware resource.Second:After compare and analysis the Features and Properties of many embedded GUI prevalently,we adopt the QT/Embeded and Qtopia in application of the Software Develop-ment Platform, and set up the application development environment. Design hu-man-computer interaction GUI, to achieve the application software. Design interface menu of the OLED display,come into being compatible system executable file.At last: the interruptible algorithm in keyboard driver,we can use this algorithm to de-crease time of addressing,also use this to control key to GUI menuconfig.So the time of re-sponse in Xconfig is reduce.Because of leanness in ARM-Linux system,and optimize in algorithm.This Project im-prove efficiency in OLED graphic and Key design.also decrease dependent of hareware re-source.
Keywords/Search Tags:OLED, ARM-Linux, QT, Embedded system, Image display system
PDF Full Text Request
Related items