数字电子钟的设计.pdfVIP

0858210103南京理工大学201103–06

目录

摘要及关键字······························································2

··································································2

矚慫润厲钐瘗睞枥庑赖。

一.设计要求·······························································2聞

創沟燴鐺險爱氇谴净。

二.总体方案设计···························································3残

骛楼諍锩瀨濟溆塹籟。

三.各子模块设计原理·······················································3

酽锕极額閉镇桧猪訣锥。

1.计秒模块······························································3

彈贸摄尔霁毙攬砖卤庑。

2.计分模块······························································5

謀荞抟箧飆鐸怼类蒋薔。

3.计时模块······························································6

厦礴恳蹒骈時盡继價骚。

4.校准模块······························································7

茕桢广鳓鯡选块网羈泪。

5.显示模块······························································9

鹅娅尽損鹌惨歷茏鴛賴。

6.报时模块······························································12

籟丛妈羥为贍偾蛏练淨。

7.分频模块······························································13

預頌圣鉉儐歲龈讶骅籴。

8.去抖动模块····························································15

渗釤呛俨匀谔鱉调硯錦。

四.硬件下载与测试························································16

铙誅卧泻噦圣骋贶頂廡。

1.硬件下载······························································16

擁締凤袜备訊顎轮烂蔷。

2.测试··································································17

1

0858210103南京理工大学201103–06

贓熱俣阃歲匱阊邺镓騷。

3.功能扩展······························································17

坛摶乡囂忏蒌鍥铃氈淚。

五结论···································································17

蜡變黲癟報伥铉锚鈰赘。

参考文献··································································18

買鲷鴯譖昙膚遙闫撷凄。