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基于单片机的简易计算器的方案设计.pdf
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2023-07-06
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基于单片机的简易计算器的方案设计.pdf
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题目:基于单片机的简易计算器的方案设计
![](https://csdnimg.cn/release/download_crawler_static/88006159/bg2.jpg)
目 录
1、设计背景
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1
1.1、产品设计的必要性与可行性分析
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1.2、设计要求
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1.3、设计条件
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1.4、设计环境
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2、系统总体设计
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2.1、总体方案设计
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2.2、方案选择
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3、系统硬件设计
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3.1、单片机元器件选型
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3.2、系统主电路图
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7
4、系统软件设计
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4.1、编程软件介绍
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4.2、硬件模块流程图
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4.3、软件程序流程图
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5、系统仿真与调试
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5.1、系统启动状态
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5.2、矩阵键盘按下时状态
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5.3、简易计算器计算结果图
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5.4、简易计算器初始化状态
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6、单片机源代码
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6.1、定义函数变量程序
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6.2、定义主函数程序
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6.3、函数初始化程序
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![](https://csdnimg.cn/release/download_crawler_static/88006159/bg3.jpg)
6.4、扫描第一行函数程序
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7、总结
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参考文献
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