基于WinCE 6.0的开机Logo设计与实现  

Design and implementation of boot Logo based on WinCE 6.0

作　　者：程克非[1] 付学恕[1] 涂刚[2] 

机构地区：[1]重庆邮电大学计算机学院,重庆400065 [2]华中科技大学计算机学院,湖北武汉430074

出　　处：《计算机工程与设计》2012年第6期2224-2228,共5页Computer Engineering and Design

摘　　要：针对当前常见的引导程序(Bootloader)都是纯文本界面,在对产品的自我说明和用户体验上有欠缺的实际情况,通过对WinCE 6.0嵌入式操作系统Bootloader的执行流程和两种不同工作模式的分析,提出了将底层闪存(Flash)访问函数加入Bootloader代码中,利用其快速的Flash读写速度和高效精简的代码实现了将位图格式开机图片(Logo)保存在Flash上并在开机时显示的功能,能准确清晰的显示出Logo。函数代码采用ANSI C编写,并给出了函数接口和实现步骤,且易于移植和复用。目前该方法已在一款基于三星S3C6410嵌入式处理器的手持式第二代居民身份证阅读器上实现,达到了良好的用户体验。The bootloader currently always print plain text as user interface,this interface make user experience terrible.The execution flow and two kinds of different operation modes of WinCE 6.0 embedded system are analyzed,and a bottom layer flash function code is added into bootloader,this function stores logo pictures in Flash and outputs logo pictures during booting process quickly.The details of the Bootloader logo display method is introduced.For written in ANSI C,it can be immigrated and reused very easily.The method is successfully implemented on the Handheld Second Identity Card Reader,which is based on Samsung S3C6410 embedded processor.

关 键 词：引导程序 WinCE6.0 嵌入式操作系统 开机图片 闪存 S3C6410 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]