一、什么是單片機
單片機是一種集成電路芯片,是采用超大規模集成電路技術,把具有數據處理能力的中央處理器CPU、隨機存儲器RAM、只讀存儲器ROM、多種I/O口和中斷系統、定時器/計數器等功能(可能還包括顯示驅動電路、脈寬調制電路、模擬多路轉換器、A/D轉換器等電路)集成到一塊硅片上,構成的一個小而完善的微型計算機系統。單片機又稱單片微控制器,相當于一個微型的計算機,和計算機相比,單片機只缺少了I/O設備,具有體積小、質量輕、價格便宜等特點,在智能儀表、實時工控、通訊設備、導航系統、家用電器等應用廣泛。如果您想學單片機,先要買單片機和開發板,購買可以了解一下單片機十大品牌。
二、單片機培訓班價格多少
單(dan)(dan)(dan)片(pian)(pian)(pian)機(ji)是(shi)(shi)(shi)可以自(zi)(zi)學(xue)(xue)(xue)(xue)(xue)的(de)(de),網(wang)上有(you)(you)很多單(dan)(dan)(dan)片(pian)(pian)(pian)機(ji)開發板(ban)和(he)單(dan)(dan)(dan)片(pian)(pian)(pian)機(ji)學(xue)(xue)(xue)(xue)(xue)習(xi)(xi)(xi)(xi)教程,按照教程來是(shi)(shi)(shi)可以自(zi)(zi)學(xue)(xue)(xue)(xue)(xue)的(de)(de),不(bu)過(guo)(guo)自(zi)(zi)學(xue)(xue)(xue)(xue)(xue)存在(zai)一(yi)定的(de)(de)問題(ti)(ti),如學(xue)(xue)(xue)(xue)(xue)習(xi)(xi)(xi)(xi)內容不(bu)成(cheng)體系(xi)、學(xue)(xue)(xue)(xue)(xue)習(xi)(xi)(xi)(xi)路徑不(bu)清晰、學(xue)(xue)(xue)(xue)(xue)習(xi)(xi)(xi)(xi)過(guo)(guo)程沒人指導、通(tong)過(guo)(guo)開發板(ban)只(zhi)能學(xue)(xue)(xue)(xue)(xue)會單(dan)(dan)(dan)片(pian)(pian)(pian)機(ji),學(xue)(xue)(xue)(xue)(xue)不(bu)會做項目等(deng),要么學(xue)(xue)(xue)(xue)(xue)習(xi)(xi)(xi)(xi)很難堅持下去,要么學(xue)(xue)(xue)(xue)(xue)習(xi)(xi)(xi)(xi)周期(qi)特(te)別長。如果學(xue)(xue)(xue)(xue)(xue)習(xi)(xi)(xi)(xi)單(dan)(dan)(dan)片(pian)(pian)(pian)機(ji)是(shi)(shi)(shi)興趣愛好的(de)(de)話(hua),自(zi)(zi)學(xue)(xue)(xue)(xue)(xue)是(shi)(shi)(shi)可以的(de)(de);但如果是(shi)(shi)(shi)想認(ren)真從事單(dan)(dan)(dan)片(pian)(pian)(pian)機(ji)相關(guan)的(de)(de)行業的(de)(de)話(hua),還(huan)是(shi)(shi)(shi)建(jian)議報一(yi)個培(pei)訓班,畢竟自(zi)(zi)學(xue)(xue)(xue)(xue)(xue)太(tai)慢了(le),而(er)且出了(le)問題(ti)(ti)也不(bu)知道怎么解決,有(you)(you)培(pei)訓班的(de)(de)系(xi)統培(pei)訓和(he)老師(shi)幫助,學(xue)(xue)(xue)(xue)(xue)習(xi)(xi)(xi)(xi)單(dan)(dan)(dan)片(pian)(pian)(pian)機(ji)會更(geng)容易入(ru)門一(yi)些。單(dan)(dan)(dan)片(pian)(pian)(pian)機(ji)培(pei)訓班的(de)(de)收(shou)費(fei)并(bing)不(bu)是(shi)(shi)(shi)固定的(de)(de),根(gen)據學(xue)(xue)(xue)(xue)(xue)習(xi)(xi)(xi)(xi)周期(qi)、學(xue)(xue)(xue)(xue)(xue)習(xi)(xi)(xi)(xi)內容等(deng)有(you)(you)所不(bu)同,一(yi)般(ban)單(dan)(dan)(dan)片(pian)(pian)(pian)機(ji)線下培(pei)訓機(ji)構的(de)(de)收(shou)費(fei)大概(gai)在(zai)1.5到2萬元(yuan)左右,培(pei)訓的(de)(de)時(shi)間(jian)一(yi)般(ban)是(shi)(shi)(shi)4-6個月,具體情況由培(pei)訓機(ji)構定。
三、單片機開發工程師是做什么的
目前單(dan)片(pian)機已(yi)滲透到(dao)我們生活的(de)(de)各個領域,幾乎很(hen)難找到(dao)哪(na)個領域沒有(you)單(dan)片(pian)機的(de)(de)足跡,單(dan)片(pian)機工(gong)程(cheng)師就(jiu)是從事單(dan)片(pian)機行(xing)業的(de)(de)工(gong)程(cheng)師,單(dan)片(pian)機開發工(gong)程(cheng)師的(de)(de)工(gong)作內(nei)容(rong)主要有(you):1、設(she)計單(dan)片(pian)機電路。2、負責單(dan)片(pian)機工(gong)作所需的(de)(de)外圍(wei)電路設(she)備的(de)(de)驅動。3、編寫單(dan)片(pian)機軟(ruan)件,并對軟(ruan)件進行(xing)仿真調試(shi)。
四、單片機怎么學
學(xue)(xue)(xue)(xue)(xue)習(xi)(xi)單(dan)(dan)片(pian)機(ji)(ji)(ji)(ji)就(jiu)是(shi)學(xue)(xue)(xue)(xue)(xue)習(xi)(xi)單(dan)(dan)片(pian)機(ji)(ji)(ji)(ji)的(de)(de)(de)(de)硬件結構、內(nei)部(bu)資源(yuan)和外圍應用。用C語言(少量匯編),掌(zhang)握各種(zhong)函數(shu)的(de)(de)(de)(de)初始化、啟動(dong)和停(ting)止,實現各種(zhong)函數(shu)的(de)(de)(de)(de)編譯和調試。1、數(shu)字電路(lu)基(ji)礎:如果(guo)你(ni)只是(shi)玩玩單(dan)(dan)片(pian)機(ji)(ji)(ji)(ji),這部(bu)分可(ke)以暫(zan)時(shi)不學(xue)(xue)(xue)(xue)(xue),但(dan)是(shi)對學(xue)(xue)(xue)(xue)(xue)習(xi)(xi)單(dan)(dan)片(pian)機(ji)(ji)(ji)(ji)很重要,對理解單(dan)(dan)片(pian)機(ji)(ji)(ji)(ji)內(nei)部(bu)結構,寄(ji)存器功能,電路(lu)設計非常關鍵(jian)。想要更上一層樓(lou),尤其(qi)是(shi)后期能否進階高級工程師的(de)(de)(de)(de)必(bi)備條件,單(dan)(dan)片(pian)機(ji)(ji)(ji)(ji)就(jiu)是(shi)一種(zhong)可(ke)編程的(de)(de)(de)(de)數(shu)字電路(lu)芯片(pian)。2、C語言:基(ji)本關鍵(jian)知識過(guo)一遍(bian),可(ke)以不熟練(lian),但(dan)是(shi)知道怎么(me)回(hui)(hui)事,怎么(me)使用,使用的(de)(de)(de)(de)時(shi)候回(hui)(hui)頭再(zai)復習(xi)(xi)一下就(jiu)可(ke)以拿出來用。3、單(dan)(dan)片(pian)機(ji)(ji)(ji)(ji)方面(mian):已(yi)經有了C言語基(ji)礎,可(ke)以跟(gen)著小例子寫代碼了,把小例子變成(cheng)自己的(de)(de)(de)(de),做到(dao)不用對照就(jiu)可(ke)以把代碼敲(qiao)出來,并能運行成(cheng)功。一邊(bian)學(xue)(xue)(xue)(xue)(xue)習(xi)(xi)單(dan)(dan)片(pian)機(ji)(ji)(ji)(ji)相(xiang)關內(nei)容,一邊(bian)復習(xi)(xi)C語言,可(ke)以相(xiang)互驗證。前(qian)面(mian)說過(guo)學(xue)(xue)(xue)(xue)(xue)單(dan)(dan)片(pian)機(ji)(ji)(ji)(ji)是(shi)很注重動(dong)手實踐的(de)(de)(de)(de)。
五、單片機編程用什么語言
1、C語(yu)(yu)(yu)言(yan)(yan)(yan)(yan)(yan)(yan):大多數情(qing)況(kuang)(kuang)下(xia),單(dan)片機運(yun)行(xing)的程序,都是C語(yu)(yu)(yu)言(yan)(yan)(yan)(yan)(yan)(yan)編(bian)寫(xie)的。不(bu)(bu)過(guo)并不(bu)(bu)是純粹的傳統C語(yu)(yu)(yu)言(yan)(yan)(yan)(yan)(yan)(yan),而是變種(zhong)后的C51語(yu)(yu)(yu)言(yan)(yan)(yan)(yan)(yan)(yan)。單(dan)片機C51語(yu)(yu)(yu)言(yan)(yan)(yan)(yan)(yan)(yan)是由(you)C語(yu)(yu)(yu)言(yan)(yan)(yan)(yan)(yan)(yan)繼承而來(lai)的。C51語(yu)(yu)(yu)言(yan)(yan)(yan)(yan)(yan)(yan)具(ju)有(you)C語(yu)(yu)(yu)言(yan)(yan)(yan)(yan)(yan)(yan)結構(gou)清晰的優點(dian),便(bian)于學習,同時(shi)具(ju)有(you)匯編(bian)語(yu)(yu)(yu)言(yan)(yan)(yan)(yan)(yan)(yan)的硬(ying)件操作(zuo)能(neng)力。對(dui)于具(ju)有(you)C語(yu)(yu)(yu)言(yan)(yan)(yan)(yan)(yan)(yan)編(bian)程基礎的工(gong)程師,能(neng)夠輕松地掌握單(dan)片機C51語(yu)(yu)(yu)言(yan)(yan)(yan)(yan)(yan)(yan)的程序設計。2、匯編(bian)語(yu)(yu)(yu)言(yan)(yan)(yan)(yan)(yan)(yan):在一些(xie)情(qing)況(kuang)(kuang)下(xia),C51并不(bu)(bu)能(neng)完美(mei)的實(shi)現功能(neng),所以匯編(bian)語(yu)(yu)(yu)言(yan)(yan)(yan)(yan)(yan)(yan)是對(dui)C51的一個重要(yao)補充。一般來(lai)說,啟動部分(基礎硬(ying)件的初始化),往往是由(you)匯編(bian)語(yu)(yu)(yu)言(yan)(yan)(yan)(yan)(yan)(yan)完成的。除此以外,一些(xie)要(yao)求時(shi)效(xiao)(xiao)性特別強,效(xiao)(xiao)率要(yao)求特別高時(shi),也需要(yao)使用匯編(bian)語(yu)(yu)(yu)言(yan)(yan)(yan)(yan)(yan)(yan)完成。