嵌入式系统的通用网络驱动模型设计与实现

Design and Implementation of General Network Driver Model in Embedded Systems

在嵌入式系统设计时,不同厂家的DSP通常对应有不同的操作系统,而大多数嵌入式操作系统都没有提供一个较为完整的网络驱动模型,从而使得网络驱动程序的设计较为复杂,每次开发的代码其可重用性较差。本文基于Philips DSP网络驱动程序开发的基础上,尝试提出了一种独立于操作系统的网络驱动程序设计通用模型,以简化相应的开发工作和实现代码的最大重用。

There are no provisions of a relatively integrated driver model by most of embedded operation systems in embedded flat, because of various operation systems in different DSP fiats, which makes the development of the driver more complicated .What＇s more, the reuse of the codes which are developed each time is rather bad. Based on our practical experiences of developing network driver in Philips DSP fiat, we intend to propose a General Network Driver Model to simplify the development process and realize the maximal reuse of codes.