基于STC单片机的多功能电子钟的设计摘要：随着科技的越来越发达，我们的生活也越来越方便，在这个快速发展的社会，我们在现在的生活里面已经不可以忽视掉多功能电子钟的作用了，本文阐述了数字集成电路的发展促使了多功能电子钟的广泛使用，其功能有很多，比如定时广播、定时自动报警还有就是各种定时电气的自动启动等等，通过实物装置的检测实验结果表明了系统工作的效果优良，也完成了预期的功能，是可以用在家庭、教室或者营业厅等不同的场合。Abstract:Withtherapiddevelopmentofmodernsociety,people'squalityoflifearealsoconstantlyincreased,thedailylifeinanincreasinglyhighdemand.However,therapiddevelopmentofsocietywillinevitablyleadtoenvironmentalpollutionanddestruction,environmentalproblemsarebeginningmoreandmorepeople'sattention.Peoplethroughvariousmeanstotrytoimprovethelivingenvironmentandreducepollutionemissions,afforestation,andsoon,butweknowfrompractice,vigorouslydevelopthelandscapeofoursolutionstoenvironmentalproblemsisthemosteffectiveway.Landscapinghasbecomethestandardtomeasurethelevelofurbandevelopmentanimportantindicator.Landscapinginthebuilding,howtheregionwillbelimitedPoemdesignedpicturesquelandscapeistheconcernofeveryone,buthowtocontrolthecultivationoflandscapeplantsshouldbemorequalityissuesofconcerntoeveryone.目录一：绪论..........................................................................................................................................3二单片机介绍................................................................................................................................4三：总体方案及原理.......................................................................................................................5四、系统硬件电路...........................................................................................................................64.1：最小系统.........................................................................................................................64.2时钟模块电路.....................................................................................................................74.3温度传感器模块.................................................................................................................74.4液晶显示模块.....................................................................................................................84.5按键模块.............................................................................................................................8五、系统软件设计.........................................................................................................................95.1main模块............................................................................................................................95.2lcd12864模块...................................................................................................................165.3key模块............................................................................................................................185.4DS18B20模块...................................................................................................................19六、软件调试与实验分析.............................................................................................................20总结.............................................................................
