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[17]于海生，微型計(jì)算機(jī)控制技術(shù) .北京 :清華大學(xué)出版社， 19996. 湖南工業(yè)大學(xué)本科畢業(yè)設(shè)計(jì)（論文） 30 致 謝 奮斗數(shù)月之后，我最終完成了畢業(yè)設(shè)計(jì)的各項(xiàng)要求，同時(shí)得到了李教授的肯定，我感到萬(wàn)分感激。在設(shè)計(jì)與調(diào)試過(guò)程中，對(duì)于李教授的親切關(guān)懷和悉心的指導(dǎo)，在此表示深深地感謝。他嚴(yán)肅的科學(xué)態(tài)度，嚴(yán)謹(jǐn)?shù)闹螌W(xué)精神，精益求精的工作作風(fēng)，深深地感染和激勵(lì)了我。在畢業(yè)設(shè)計(jì)中我也遇到了不少麻煩，這 對(duì)我來(lái)說(shuō)也是很大的挑戰(zhàn)。在李教授的指導(dǎo)和幫助下，我查找了相關(guān)的資料，擬訂了設(shè)計(jì)思路和方案，經(jīng)過(guò)不斷修改和調(diào)試最終完成了設(shè)計(jì)內(nèi)容。同時(shí)我要感謝幫助我的同學(xué)，在程序編寫和仿真調(diào)試的時(shí)候給了不少建議，通過(guò)與同學(xué)共同的研究討論，讓我有很大收獲。 本次畢業(yè)設(shè)計(jì)讓我受益匪淺，最后再次衷心的感謝所有幫助我的老師和同學(xué)們！ 學(xué)生簽名： 日 期： 2022年 5月 21日 湖南工業(yè)大學(xué)本科畢業(yè)設(shè)計(jì)（論文） 31 附 錄 源程序如下： ORG 0000H SJMP MAIN ORG 0003H LJMP WZ0 //跳轉(zhuǎn)至外部中斷 0 程序 ORG 0013H LJMP WZ1 //跳轉(zhuǎn)至外部中斷 1 程序 ORG 0030H MAIN: MOV R2,01H //R2為速度檔 MOV R4,1 //R4為正轉(zhuǎn)起始脈沖 MOV R5,8 //R5為反轉(zhuǎn)起始脈沖 SETB IT0 //外部中斷 0下降沿觸發(fā) SETB IT1 SETB EA SETB EX0 SETB EX1 JT0: JNB ,JT1 //檢測(cè)到 S1閉合 JT3: JNB ,JT2 MOV P0,0C0H MOV P2,0C0H SJMP JT0 JT1: MOV P0,0F9H //方向顯示“ 1” LCALL ZPULSE //調(diào)用正脈沖 LCALL speed //調(diào)用速度顯示 SJMP JT0 JT2: MOV P0,0A4H //方向顯示“ 2” LCALL FPULSE //調(diào)用反脈沖 LCALL speed //調(diào)用速度顯示 SJMP JT3 湖南工業(yè)大學(xué)本科畢業(yè)設(shè)計(jì)（論文） 32 WZ0: INC R2 //外部中斷 0程序 CJNE R2,6,L1 MOV R2,5 L1: RETI WZ1: DEC R2 //外部中斷 1程序 CJNE R2,0,L2 MOV R2,1 L2: RETI speed:MOV A,R2 //速度顯示程序 MOV DPTR,TAB1 MOVC A,@A+DPTR MOV P2,A RET ZPULSE:MOV P1,R4 //正轉(zhuǎn)脈沖程序 MOV A,R2 MOV DPTR,TAB2 MOVC A,@A+DPTR LCALL DELAY MOV A,R4 ADD A,R4 MOV R4,A CJNE R4,16,Z1 MOV R4,1 Z1: RET FPULSE:MOV P1,R5 //反轉(zhuǎn)脈沖程序 MOV A,R2 MOV DPTR,TAB2 MOVC A,@A+DPTR LCALL DELAY MOV A,R5 湖南工業(yè)大學(xué)本科畢業(yè)設(shè)計(jì)（論文） 33 MOV B,2 DIV AB MOV R5,A CJNE R5,0,F1 MOV R5,8 F1: RET TAB1: DB 0C0H,0F9H,0A4H,0B0H,99H //共陽(yáng)極段碼 DB 92H,82H,0F8H,80H,90H TAB2: DB 00H,3CH,28H,1EH, 14H,05H DELAY: MOV R1,A DL2: MOV R3,25 //延時(shí) 1MS DL1: MOV R0,255 DJNZ R0,$ DJNZ R3,DL1 DJNZ R1,DL2 RET END 湖南工業(yè)大學(xué)本科畢業(yè)設(shè)計(jì)（論文） 34 為你提供優(yōu)秀的畢業(yè)論文參考資料，請(qǐng)您刪除以下內(nèi)容， O(∩_∩)O 謝謝！??！2 Many people have the same mixed feelings when planning a trip during Golden Week. With heaps of time, the sevenday Chinese 為你提供優(yōu)秀的畢業(yè)論文設(shè)計(jì)參考資料，請(qǐng)您刪除一下內(nèi)容， O(∩_∩)O 謝謝?。?！ National Day holiday could be the best occasion to enjoy a destination. However, it can also be the easiest way to ruin how you feel about a place and you may bee more fatigued after the holiday, due to battling the large crowds. During peak season, a dream about a place can turn to nightmare without careful planning, especially if you travel with children and older people. As most Chinese people will take the holiday to visit domestic tourist destinations, crowds and busy traffic are inevitable at most places. Also to be expected are increasing transport and acmodation prices, with the possibility that there will be no rooms available. It is also mon that you39。 ll wait in the line for one hour to get a ticket, and another two hours at the site, to only see a tiny bit of the place due to the crowds. Last year, 428 million tourists traveled in China over the weeklong holiday in October. Traveling during this period is a matter that needs thorough preparation. If you are short on time to plan the uping Golden Week it may not be a bad idea to avoid some of the most crowded places for now. There is always a place so fascinating that everyone yearns for. Arxan is a place like this. The beauty of Arxan is everlasting regardless of the changing of four seasons. Bestowed by nature, its spectacular seasonal landscape and mountains are just beyond word. Arxan is a crucial destination for the remended travelling route, China Inner Mongolia Arxan — Hailar — Manzhouli. It is also the joint of the four prairies across the SinoMongolian border, where people gravitate towards the exotic atmosphere mixed with Chinese, Russian, and Mongolia elements. As a historic site for the Yitian Battle, Arxan still embodies the spirit of Genghis Khan. Walking into Arxan, you will be amazed by a kaleidoscope of geous colors all the year round the Spring azaleas blooming red in the snow, the Summer sea wavering blue in the breeze, the Autumn leaves painted in yellow covering volcanic traces, and the Winter woods shining white on the vast alpine snowscape. Hinggan League Arxan city is situated in the far eastern area of Inner Mongolia Autonomous Region. Its full name Haren Arxan means hot holy water in the Mongolian language. Arxan is a tourism city in the northern frontier with a blend of large forest, grand prairies, vast snowfield, heaven lake 湖南工業(yè)大學(xué)本科畢業(yè)設(shè)計(jì)（論文） 35 cluster, thermium, as well as volcanic cluster. It is a rare and unique ecotourism base filled with healthy sunshine, clean air and unspoile