本文采用目前廣泛應用的工業(yè)以太網(wǎng)為通訊方式，提出以ARM9 開發(fā)板和 MIZI Linux
嵌入式操作系統(tǒng)為平臺的通信設計方案。在掌握ARM9 和 MIZI Linux 特點的基礎上，構建MIZI Linux 嵌入式操作系統(tǒng)下應用程序的軟硬件開發(fā)平臺。本方案采用DM9000 芯片來控制以太網(wǎng)，在實現(xiàn)通訊模塊調(diào)用的基礎上，進行Linux 下的Socket 網(wǎng)絡通信編程，實現(xiàn)智能終端的以太網(wǎng)通信功能。
關鍵詞：智能終端；以太網(wǎng)；MIZI Linux 嵌入式操作系統(tǒng)
Abstract: The design scheme based on ARM9 development board and MIZI Linux embedded
operation system was given according to the character of intelligent terminals. The software andhardware development platform of MIZI Linux embedded operation system was built. The
terminal used the DM9000 chip to control Ethernet communication. After the communication
module was used successfully, socket network program was programmed in Linux. Then the
intelligent terminal’s Ethernet communication function was realized.
Keywords: intelligent terminal; Ethernet; MIZI Linux Embedded OS