目 录
1 课题综述.............................................................................................................................1
1.1 课题来源、意义、预期目标..................................................................................1
1.2 面对问题..................................................................................................................1
2 系统分析.............................................................................................................................2
2.1 基础知识..................................................................................................................2
2.2 总体方案..................................................................................................................3
3 硬件设计...............................................................................................................................3
3.1 12864 引脚说明.......................................................................................................3
3.2 显示器模块电路图..................................................................................................3
3.3 电路原理图..............................................................................................................4
4 软件设计.............................................................................................................................5
4.1 软件简介..................................................................................................................5
4.2 12864 液晶显示器...................................................................................................5
4.2 关键步骤..................................................................................................................6
4.3 流程图......................................................................................................................8
5 代码编写.............................................................................................................................9
5.1 主程序......................................................................................................................9
5.2 指针定义..................................................................................................................9
5.3 清除屏幕函数........................................................................................................10
5.4 文本显示函数........................................................................................................10
5.4 主函数....................................................................................................................11
5.5 字库定义................................................................................................................11
6 程序调试...........................................................................................................................13
7 运行与测试.......................................................................................................................15
总 结.................................................................................................................................16
致 谢.................................................................................................................................17
参考文献.................................................................................................................................18
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