目录1 引言...............................................................................................................................................32 单片机控制系统硬件组成............................................................................................................32.1 微控制器.............................................................................................................................32.2 电机驱动芯片.....................................................................................................................42.3 按键输入和显示模块.........................................................................................................52.3.1 按键输入..........................................................................................................................52.3.2 显示模块..................................................................................................................52.4 直流伺服电动机.................................................................................................................53.单片机控制系统软件设计...........................................................................................................53.1 主程序................................................................................................................................63.2 键盘处理子程序.................................................................................................................74.控制系统原理图及仿真...............................................................................................................74.1 控制系统方框图.................................................................................................................74.2 控制系统电路原理图.........................................................................................................85.Simulink 组件对直流伺服控制系统的仿真..................................................................
