摘要
本文设计并实现了一款低成本、通用化程度较高的嵌入式高速以太网传输模块。文章先介绍基于DM9000A以太网控制芯片的硬件设计方案,然后重点的介绍了主要软件模块的实现方法。该通信模块已经用于智能家庭环境中进行网络的互联,整个系统运行稳定可靠。
This paper developed a low-price and generally used embedded TCP/IP communication model. First it introduces the hardware design based on DM9000A. Then it emphasizes on the main software implementation. This communication module is already used in intelligent house environment, and it is proved reliability and successful.