摘要： 提出了一种基于ARM9的新型PDA系统的软硬件框架。论述了项目的体系结构和总体工作，介绍了在嵌入式环境下如何利用GPRS模块和ViewML浏览器实现无线上网，给出了浏览器支持Java下载的修改办法。
关键词:
PDA,
ARM,
ViewML,
嵌入式
Abstract: This paper describes the software and hardware system of a renovated PDA based on ARM9. The architecture and general task are introduced. How to implement wireless Internet connection with GPRS module and ViewML embedded Web browser is proposed, and how to support Java downloading with ViewML is also presented.
Key words:
PDA,
ARM,
ViewML,
Embedded
余康桦;陆以勤;吕 锦. 嵌入式环境下GPRS无线上网实现及浏览器开发[J]. 计算机工程, 2006, 32(23): 273-274,.
YU Kanghua; LU Yiqin; LV Jin. Implementation of GRPS Wireless Internet Connection and Development of Web Browser Based on Embedded System[J]. Computer Engineering, 2006, 32(23): 273-274,.