嵌入式系统课程设计xy

嵌入式系统课程设计报告题目：电子万年历院系：工学院电气与电子工程系专业：电子信息工程班级：电子工程1301姓名：谢炀学号：201302031063指导教师：刘晓明b烟台南山学院教务处二〇一五年五月烟台南山学院本科实训设计（论文）第I页题目电子万年历摘要随着科技的快速发展，时间的流逝,至从观太阳、摆钟到现在电子钟，人类不断研究，不断创新纪录。它可以对年、月、日、周日、时、分、秒进行计时，还具有闰年补偿等多种功能。对于数字电子万年历采用直观的数字显示，可以同时显示年、月、日、周日、时、分和秒等信息，还具有时间校准等功能。该电路采用AT89C1单片机作为核心，功耗小，能在3V的低压工作，电压可选用3~5V电压供电。综上所述此万年历具有读取方便、显示直观、功能多样、电路简洁、成本低廉等诸多优点，符合电子仪器仪表的发展趋势，具有广阔的市场前景。本设计是基于51系列的单片机进行的电子万年历设计，可以显示年月日时分秒及周信息，具有可调整日期和时间功能。在设计的同时对单片机的理论基础和外围扩展知识进行了比较全面准备。在硬件与软件设计时，没有良好的基础知识和实践经验会受到很大限制，每项功能实现时需要那种硬件，程序该如何编写，算法如何实现等，没有一定的基础就不可能很好的实现。关键词：LCD1602液晶显示器、AT89C51单片机、时钟万年历烟台南山学院本科实训设计（论文）第II页英文摘要ABSTRACTWiththerapiddevelopmentofscienceandtechnology,thepassageoftime,fromtheviewofthesun,thependulumtothepresentelectronicclock,humanscontinuetoresearch,innovationrecord.Itcanbetheyear,month,day,Sunday,when,minutesandsecondsfortime,butalsohasaleapyearcompensationandotherfunctions.Forthedigitalelectroniccalendarusingvisualdigitaldisplay,candisplayyear,month,day,Sunday,hours,minutes,andsecondsinformation,alsohasthetimecalibrationandotherfunctions.ThecircuitusesAT89C1microcontrollerasthecore,powerconsumptionissmall,canbeinthe3Vofthelowvoltage,voltagecanchoose3~5Vvoltagepowersupply.Tosumupthecalendariseasytoread,intuitivedisplay,multiplefunctions,simplecircuit,lowcost,etc.manyotheradvantages,inlinewiththedevelopmenttrendofelectronicinstruments,andhasbroadmarketprospects.Thedesignisbasedon51seriessingle-chipdesignofelectroniccalendar,youcandisplaythedatewhentheminutesandsecondsandweeks,withadjustabledateandtimefunctions.Atthesametime,thedesignofSCMtheoryandperipheralexpansionofknowledgeoftheoverallpreparation.Inthedesignofhardwareandsoftware,thereisnogoodbasicknowledgeandpracticalexperiencewillbegreatlylimited,eachfunctiontoachievethekindofhardware,howtowritetheprogram,howtoachievethealgorithm,etc.,withoutacertainfoundationcannotbeverygood.烟台南山学院本科实训设计（论文）第III页Keywords:LCD1602liquidcrystaldisplay,microcontroller,AT89C51clockcalendar烟台南山学院本科实训设计（论文）目录第1章绪论.................................................................................................................11.1项目的设计背景以及意义..........................................................................11.2设计的研究目的..........................................................................................11.3设计的内容以及要求..................................................................................11.3.1设计内容...................................................................................................11.3.2要求...........................................................................................................2第2章设计方案的比较.............................................................................................32.1显示部分的方案比较..................................................................................32.2闹钟的方案比较..........................................................................................32.3控制器部分方案比较..................................................................................32.4按键部分方案比较......................................................................................4第3章硬件电路的设计.............................................................................................63.1电路设计框图..............................................................................................63.2系统硬件概述..............................................................................................63.2.1AT89C51单片机........................................................................................63.2.2LCD1602简介............................................................................................7第四章软件的设计.................................................................................................84.1程序方框图..................................................................................................84.2程序设计......................................................................................................94.2.1操作指引...................................................................................................94.2.2程序测试...................................................................................................9第五章系统调试.....................................................................................................105.1ProteusISIS简介........................................................................................105.2ProteusISIS调试........................................................................................10结论.............................................................................................................................13致谢.............................................................................................................................14烟台南山学院本科实训设计（论文）参考文献.....................................................................................................................15参考文献.............................................................................................................15附录A................