作者:余沛1，王仲东1，顾根来2
作者单位:（1. 华中科技大学 控制科学与工程系，湖北 武汉 430074；2. 中央贮备粮赤壁直属库）
摘要：嵌入式Linux操作系统采用了MC68EZ328微控制器、FLASH、RAM、磁盘及以太网和CAN总线的接口电路、并/串口电路。可根据系统需要修改、裁剪、增加Linux内核源代码。建立Lin内核环境，修改启动代码、GUI函数封装和网卡驱动。然后转换启动画面格式，修改初始化进程，加入系统调用，调试键盘与LCD和CAN卡的驱动程序，实现数据转发。
英文题名:Application of Embedded Linux in Monitor System for Chibi Grain Storehouse
Abstract: MC68EZ328 micro-controller, FLASH, RAM, disk storage, Ethernet, interface circuit and parallel/serial interface serial interface of CAN bus was applied in embedded Linux operating system. Linux kernel source code is modified, cut out and added according to requirement of system. At first, Lin kernel source environment was established, start-up code was modified, GUI function was encapsulated and network card was driven. And then, start-up menu format was transformed, initialization course was modified, and system calling was added, keyboard, LCD and CAN and driver of CAN card was debugged.
