基于單片機(jī)多功能定時(shí)器-電子系統(tǒng)設(shè)計(jì)

1、基于單片機(jī)多功能定時(shí)器0應(yīng)用科學(xué)學(xué)院《電子系統(tǒng)設(shè)計(jì)》課程設(shè)計(jì)報(bào)告《電子系統(tǒng)設(shè)計(jì)》課程設(shè)計(jì)報(bào)告姓名：名：楊春波楊春波學(xué)號：號：5號專業(yè)班級：專業(yè)班級：1２級嵌入式系統(tǒng)實(shí)驗(yàn)班２級嵌入式系統(tǒng)實(shí)驗(yàn)班指導(dǎo)教師：指導(dǎo)教師：朱水金朱水金設(shè)計(jì)題目：設(shè)計(jì)題目：基于單片機(jī)多功能定時(shí)器基于單片機(jī)多功能定時(shí)器完成時(shí)間：完成時(shí)間：2015年06月27日設(shè)計(jì)（45%）制作（35%）實(shí)訓(xùn)報(bào)告（20%）總評簡易難度（15%）控制方式（10%）原理圖（10%）裝配圖（1

2、0%）器件焊接（5%）軟件控制（10%）功能實(shí)現(xiàn)（10%）質(zhì)量評估（10%）格式（5%）內(nèi)容（15%）基于單片機(jī)多功能定時(shí)器0目錄第一章引言......................................................................................................................................21.1選題背景........

3、.....................................................................................................................21.2內(nèi)容摘要...............................................................................................

4、..............................21.3設(shè)計(jì)任務(wù).............................................................................................................................21.4性能指標(biāo).................................................

5、...........................................................................2第二章系統(tǒng)電路設(shè)計(jì)........................................................................................................................32.1系統(tǒng)總體設(shè)計(jì)框架...

6、..........................................................................................................32.2系統(tǒng)硬件單元電路設(shè)計(jì)....................................................................................................

7、.32.2.1主控單元...................................................................................................................42.2.2時(shí)鐘電路設(shè)計(jì)..................................................................................

8、........................42.2.3復(fù)位電路..................................................................................................................52.2.4鍵盤模塊..............................................................

9、....................................................52.2.5顯示模塊..................................................................................................................62.2.6蜂鳴器報(bào)警電路...............................

10、.......................................................................72.3系統(tǒng)原理圖及pcb印刷板圖..............................................................................................72.3.1系統(tǒng)硬件原理圖.........................

11、...........................................................................72.3.2pcb印刷板圖............................................................................................................92.3.3模擬圖………………………………………

12、……………………………………...92.4實(shí)物圖.............................................................................................................................11第三章系統(tǒng)軟件設(shè)計(jì)............................................................

13、........................................................133.1系統(tǒng)軟件流框圖...............................................................................................................133.2按鍵掃描流程圖和程序..........................

14、.........................................................................143.3按鍵處理子程序流程圖和程序.......................................................................................153.4系統(tǒng)總體軟件設(shè)計(jì)代碼...........................

15、........................................................................16第四章系統(tǒng)整體調(diào)試....................................................................................................................175.1硬件調(diào)試............

16、...............................................................................................................175.2軟件調(diào)試....................................................................................................

17、.......................17第五章結(jié)論....................................................................................................................................185.1總結(jié)...................................................

18、................................................................................185.2系統(tǒng)展望...........................................................................................................................185.3心得體

19、會...........................................................................................................................18附錄一：..........................................................................................