51單片機(jī)c語言實(shí)例100

1、1193學(xué)習(xí)單片機(jī)學(xué)習(xí)單片機(jī)100例目錄例目錄目錄...............................................................................................................................1函數(shù)的使用和熟悉4實(shí)例3：用單片機(jī)控制第一個燈亮...........................................

2、.................................4實(shí)例4：用單片機(jī)控制一個燈閃爍：認(rèn)識單片機(jī)的工作頻率................................4實(shí)例5：將P1口狀態(tài)分別送入P0、P2、P3口：認(rèn)識IO口的引腳功能............5實(shí)例6：使用P3口流水點(diǎn)亮8位LED..............................................................

3、.........5實(shí)例7：通過對P3口地址的操作流水點(diǎn)亮8位LED...............................................6實(shí)例8：用不同數(shù)據(jù)類型控制燈閃爍時間................................................................7實(shí)例9：用P0口、P1口分別顯示加法和減法運(yùn)算結(jié)果..............................

4、..........8實(shí)例10：用P0、P1口顯示乘法運(yùn)算結(jié)果................................................................9實(shí)例11：用P1、P0口顯示除法運(yùn)算結(jié)果................................................................9實(shí)例12：用自增運(yùn)算控制P0口8位LED流水花樣...............

5、...............................10實(shí)例13：用P0口顯示邏輯“與“運(yùn)算結(jié)果...............................................................10實(shí)例14：用P0口顯示條件運(yùn)算結(jié)果......................................................................11實(shí)例15：用P0口顯示按位

6、“異或“運(yùn)算結(jié)果...........................................................11實(shí)例16：用P0顯示左移運(yùn)算結(jié)果..........................................................................11實(shí)例17：“萬能邏輯電路“實(shí)驗............................................

7、.....................................11實(shí)例18：用右移運(yùn)算流水點(diǎn)亮P1口8位LED.......................................................12實(shí)例19：用if語句控制P0口8位LED的流水方向..............................................13實(shí)例20：用swtich語句的控制P0口8位LED的點(diǎn)亮狀

8、態(tài)..................................13實(shí)例21：用f語句控制蜂鳴器鳴笛次數(shù).............................................................14實(shí)例22：用while語句控制LED..............................................................................16實(shí)例23

9、：用dowhile語句控制P0口8位LED流水點(diǎn)亮......................................16實(shí)例24：用字符型數(shù)組控制P0口8位LED流水點(diǎn)亮..........................................17實(shí)例25：用P0口顯示字符串常量......................................................................

10、..18實(shí)例26：用P0口顯示指針運(yùn)算結(jié)果.....................................................................19實(shí)例27：用指針數(shù)組控制P0口8位LED流水點(diǎn)亮..............................................19實(shí)例28：用數(shù)組的指針控制P0口8位LED流水點(diǎn)亮...............................

11、.........20實(shí)例29：用P0、P1口顯示整型函數(shù)返回值........................................................21實(shí)例30：用有參函數(shù)控制P0口8位LED流水速度..............................................22實(shí)例31：用數(shù)組作函數(shù)參數(shù)控制流水花樣.......................................

12、.....................23實(shí)例32：用指針作函數(shù)參數(shù)控制P0口8位LED流水點(diǎn)亮..................................23實(shí)例33：用函數(shù)型指針控制P1口燈花樣..............................................................25實(shí)例34：用指針數(shù)組作為函數(shù)的參數(shù)顯示多個字符串...........................

13、.............26實(shí)例35：字符函數(shù)ctype.h應(yīng)用舉例......................................................................27實(shí)例36：內(nèi)部函數(shù)intrins.h應(yīng)用舉例.....................................................................27實(shí)例37：標(biāo)準(zhǔn)函數(shù)stdlib.h應(yīng)用舉

14、例......................................................................28實(shí)例38：字符串函數(shù)string.h應(yīng)用舉例..................................................................29實(shí)例39：宏定義應(yīng)用舉例2............................................

15、.........................................29實(shí)例40：宏定義應(yīng)用舉例2.....................................................................................303193實(shí)例70：軟件消抖的獨(dú)立式鍵盤輸入實(shí)驗......................................................

16、......64實(shí)例71：CPU控制的獨(dú)立式鍵盤掃描實(shí)驗............................................................65實(shí)例72：定時器中斷控制的獨(dú)立式鍵盤掃描實(shí)驗................................................68實(shí)例73：獨(dú)立式鍵盤控制的4級變速流水燈......................................

17、..................71實(shí)例74：獨(dú)立式鍵盤的按鍵功能擴(kuò)展：“以一當(dāng)四“.............................................73實(shí)例75：獨(dú)立式鍵盤調(diào)時的數(shù)碼時鐘實(shí)驗............................................................75實(shí)例76：獨(dú)立式鍵盤控制步進(jìn)電機(jī)實(shí)驗..............................

18、..................................79實(shí)例77：矩陣式鍵盤按鍵值的數(shù)碼管顯示實(shí)驗....................................................82實(shí)例78：矩陣式鍵盤按鍵音.................................................................................85實(shí)例79：簡易電子琴...

19、.............................................................................................86實(shí)例80：矩陣式鍵盤實(shí)現(xiàn)的電子密碼鎖................................................................92液晶顯示LCD液晶顯示LCD液晶顯示LCD液晶顯示LCD液晶顯示LCD液晶顯示LC

20、D..............95實(shí)例81：用LCD顯示字符A...................................................................................96實(shí)例82：用LCD循環(huán)右移顯示“WelcometoChina“...............................................99實(shí)例83：用LCD顯示適時檢測結(jié)果.......

21、...............................................................102實(shí)例84：液晶時鐘設(shè)計..........................................................................................106一些芯片的使用24c02DS18B20X5045ADC0832DAC0832DS1302紅外遙控..

22、................................112實(shí)例85：將數(shù)據(jù)“0x0f“寫入AT24C02再讀出送P1口顯示.................................112實(shí)例86：將按鍵次數(shù)寫入AT24C02，再讀出并用1602LCD顯示.......................117實(shí)例87：對I2C總線上掛接多個AT24C02的讀寫操作.............................

23、..........124實(shí)例88：基于AT24C02的多機(jī)通信讀取程序..................................................129實(shí)例88：基于AT24C02的多機(jī)通信寫入程序....................................................133實(shí)例90：DS18B20溫度檢測及其液晶顯示...............................

24、...........................144實(shí)例91：將數(shù)據(jù)“0xaa“寫入X5045再讀出送P1口顯示.....................................153實(shí)例92：將流水燈控制碼寫入X5045并讀出送P1口顯示................................157實(shí)例93：對SPI總線上掛接多個X5045的讀寫操作...............................

25、............161實(shí)例94：基于ADC0832的數(shù)字電壓表.................................................................165實(shí)例95：用DAC0832產(chǎn)生鋸齒波電壓.................................................................171實(shí)例96：用P1口顯示紅外遙控器的按鍵值.........

26、...............................................171實(shí)例97：用紅外遙控器控制繼電器......................................................................174實(shí)例98：基于DS1302的日歷時鐘...............................................................

27、.........177實(shí)例99：單片機(jī)數(shù)據(jù)發(fā)送程序..............................................................................185實(shí)例100：電機(jī)轉(zhuǎn)速表設(shè)計....................................................................................186模擬霍爾脈沖.......