freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

基于at89c52單片機(jī)的led顯示屏設(shè)計(jì)(文件)

 

【正文】 CHF1: 計(jì)算顯示的最后一個(gè)字最后一列的地址指針。MAIN:MOV R1,00H。R3用于記錄某一靜態(tài)狀態(tài)重復(fù)掃描次數(shù),若到了100,則向右移動(dòng)一位格。DISPLAY:DEC R2。************************************這樣最多只能顯示8個(gè)文字,因?yàn)锳只有8位。INC R5。************************************MOVC A,A+DPTR。MOV R5,00H。INC R4。INC R1。LOOP5:CJNE R1,02H,LOOP6。MOV DPTR,Q2。DELAY:MOV R6,090H??崭馜B 000H,000H,000H,000H,000H,000H,000H,000HDB 000H,000H,000H,000H,000H,000H,000H,000HDB 000H,000H,000H,000H,000H,000H,000H,000HDB 000H,000H,000H,000H,000H,000H,000H,000H。乘 CB3CBDB 010H,044H,014H,044H,054H,088H,054H,088HDB 05FH,0D0H,050H,030H,050H,060H,07FH,0FEHDB 050H,040H,090H,020H,09FH,0B0H,092H,098HDB 094H,08CH,034H,088H,011H,080H,000H,000H。! DB 000H,000H,000H,000H,01FH,000H,03FH,0ECHDB 03FH,0ECH,01FH,000H,000H,000H,000H,000HDB 000H,000H,000H,000H,000H,000H,000H,000HDB 000H,000H,000H,000H,000H,000H,000H,000H。攜 CD0AFDB 008H,020H,008H,022H,008H,041H,0FFH,0FFHDB 009H,000H,008H,001H,03FH,0A2H,0EAH,0ACHDB 02AH,0B0H,0AAH,0A0H,07FH,0A0H,02AH,0AAHDB 02AH,0B9H,02AH,0A9H,020H,08EH,000H,000H。身 CC9EDDB 000H,000H,000H,042H,000H,042H,000H,044HDB 03FH,0C4H,06AH,048H,0AAH,048H,02AH,050HDB 02AH,050H,02AH,062H,02AH,061H,03FH,0FEHDB 000H,0C0H,007H,040H,002H,040H,000H,000H。歡 CBBB6DB 028H,004H,024H,008H,022H,032H,021H,0C2HDB 026H,0C2H,038H,034H,004H,004H,018H,008HDB 0F0H,030H,017H,0C0H,010H,060H,010H,018HDB 014H,00CH,018H,006H,010H,004H,000H,000H。乘 CB3CBDB 010H,044H,014H,044H,054H,088H,054H,088HDB 05FH,0D0H,050H,030H,050H,060H,07FH,0FEHDB 050H,040H,090H,020H,09FH,0B0H,092H,098HDB 094H,08CH,034H,088H,011H,080H,000H,000H。R2里放的顯示內(nèi)容的長(zhǎng)度,由35H單元內(nèi)容減34H單元內(nèi)容得到,程序用R2來做判斷,每當(dāng)一個(gè)字左移16列完畢,R2內(nèi)容減一,程序轉(zhuǎn)到L2,開始顯示第二個(gè)字,當(dāng)R2內(nèi)容為0,表示開始顯示最后一個(gè)字,程序跳轉(zhuǎn)到DISP3,顯示最后一個(gè)字。通過這次畢業(yè)設(shè)計(jì),我遇到了很多以前在學(xué)習(xí)過程中沒有遇到的問題,同時(shí)也鞏固和溫習(xí)了我以前學(xué)習(xí)的專業(yè)基礎(chǔ)知識(shí)。當(dāng)然,在設(shè)計(jì)電路的過程中,由于自己知識(shí)的匱乏,也遇到了很多的困難。還有就是在查閱相關(guān)資料的時(shí)候,常常不能有針對(duì)性地去查找,至使浪費(fèi)了大量的時(shí)間。但是在查閱資料的過程中,又培養(yǎng)了我從文獻(xiàn)、科學(xué)實(shí)驗(yàn)、生產(chǎn)實(shí)踐、和調(diào)查研究中獲取知識(shí)的能力,提高了我借助別人的經(jīng)驗(yàn),從別人的科研成果中尋求解決問題新途徑的能力,同時(shí),也讓我認(rèn)識(shí)到,要尊重他人的知識(shí)產(chǎn)權(quán)。在共同合作的過程中,又提高了我對(duì)同學(xué)友愛團(tuán)結(jié)、協(xié)作攻關(guān),一起開拓進(jìn)取的基本素質(zhì)。對(duì)此,我向老師致以真誠(chéng)的謝意! 參考文獻(xiàn)[1] —51單片機(jī)應(yīng)用設(shè)計(jì)[M].哈爾濱工業(yè)大學(xué)出版社;1997[2] 張振榮,晉明武,[M].人民郵電出版社;2006[3] 房小翠,[M].國(guó)防工業(yè)大學(xué)出版社;2005[4] [M].;2000[5] [M].中國(guó)科學(xué)技術(shù)大學(xué)出版社;1998[6] [M].人民郵電出版社;2009[7] [M].北京理工大學(xué)出版社;2001[8] [M].北京航空學(xué)院出版社;2005[9] Handbook[10] Handbook附錄1 點(diǎn)陣的電氣原理圖 附錄2點(diǎn)陣的PCB29。另外,還要感謝那些給過自己?jiǎn)l(fā)與幫助的同學(xué),正是指導(dǎo)老師與那些同學(xué)的幫助,我的畢業(yè)設(shè)計(jì)才得以順利完成。 致謝在設(shè)計(jì)中,涉及的知識(shí)面很廣泛,能力要求包括:運(yùn)用理論去處理問題的能力 ,實(shí)驗(yàn)?zāi)芰?,外語(yǔ)水平,計(jì)算機(jī)運(yùn)用水平,書面及口頭表達(dá)能力等。還培養(yǎng)了我們勇于探索、嚴(yán)格推理、用實(shí)踐去檢驗(yàn)理論的嚴(yán)謹(jǐn)治學(xué)態(tài)度。而且在連接跳線的時(shí)候,由于沒有留跳線的過孔而導(dǎo)致部分元件不能正確地插如到焊盤中。通過對(duì)電路軟件的設(shè)計(jì),提高了我對(duì)單片機(jī)編程的能力。第4章 結(jié)論本次設(shè)計(jì)的用單片機(jī)控制的顯示電路使用比較簡(jiǎn)單,操作方便。在這里面,用R3和減一不為零則轉(zhuǎn)移指令還可以解決顯示速度控制問題,原因就是,如果重復(fù)顯示一個(gè)屏幕的內(nèi)容的時(shí)間越長(zhǎng),則顯示速度越慢。下 CCFC2DB 000H,000H,040H,000H,040H,000H,040H,000HDB 040H,000H,040H,000H,040H,000H,07FH,0FEHDB 044H,000H,046H,000H,043H,080H,041H,000HDB 040H,000H,0C0H,000H,040H,000H,000H,000H。品 CC6B7DB 000H,000H,000H,0FEH,000H,084H,000H,084HDB 07EH,084H,044H,084H,044H,0FEH,044H,000HDB 044H,0FEH,044H,084H,044H,084H,07EH,084HDB 000H,084H,000H,0FEH,000H,000H,000H,000HQ2:。好 CBAC3DB 008H,001H,008H,0C2H,00FH,044H,0F8H,028HDB 008H,030H,00FH,0CEH,001H,004H,041H,000HDB 041H,002H,041H,001H,04FH,0FEH,051H,000HDB 061H,000H,041H,000H,001H,000H,000H,000H。下面8個(gè)字Q:。本 CB1BEDB 010H,010H,010H,010H,010H,020H,010H,040HDB 010H,0A0H,013H,020H,01CH,020H,0FFH,0FEHDB 018H,020H,016H,020H,011H,020H,010H,0C0HDB 010H,060H,010H,030H,010H,020H,000H,000H。歡 CBBB6DB 028H,004H,024H,008H,022H,032H,021H,0C2HDB 026H,0C2H,038H,034H,004H,004H,018H,008HDB 0F0H,030H,017H,0C0H,010H,060H,010H,018HDB 014H,00CH,018H,006H,010H,004H,000H,000H。RET。LOOP0:LCALL DELAY。LJMP LOOP0
點(diǎn)擊復(fù)制文檔內(nèi)容
教學(xué)課件相關(guān)推薦
文庫(kù)吧 www.dybbs8.com
備案圖鄂ICP備17016276號(hào)-1