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基于 52 单片机电子万年历设计
目 录
一、摘要 ·········································································2
二、设计任务 ···································································3
1、设计任务 ································································3
2、设计要求 ································································3
三、总体方案设计与论证 ························································3
1、液晶显示模块 ····························································3
2、实时时间计算模块 ·······················································3
3、实时环境温度采集模块 ··················································4
4 、报警模块 ·····························································4
5、设置模块 ·····························································4
四、总体方案组成框图 ························································5
五、系统硬件设计 ····························································6
1、LCD显示模块 ··························································6
2、实时时间计算模块 ····················································10
3、实时环境温度检测模块 ···············································13
4、报警模块 ·····························································18
5、设置模块 ·····························································19
六、系统软件设计 ···························································19
七、系统硬件电路设计 ·······················································21
八、系统硬件 PROTEUS仿真原理图 ············································22
九、系统硬件仿真运行结果图 ················································22
1、显示欢迎界面 ·························································22
2、显示实时时间 ·························································23
3、显示当前温度 ·················································
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