【正文】
R7,DELAY MOVX A,@DPTR MOV DPTR,TBCD MOVC A,@A+DPTR MOV @R0,A RETDISP0: 。拆分 MOV R1,40H MOV A,@R0 MOV B,A ANL A,0F0H SWAP A MOV @R1,A inc R1 MOV A,B ANL A,0FH MOV @R1,A RETDISP1: 。查表 MOV R0,40H MOV R1,50H MOV R7,2 L1:MOV DPTR,SEGTAB MOV A,@R0 MOVC A,@A+DPTR MOV @R1,A INC R0 INC R1 DJNZ R7,L1 RETDISP2: 。顯示 MOV R0,50H MOV R1,2 L2:MOV A,@R0 MOV R7,8 L3:RLC A MOV DIN,C CLR CLK SETB CLK DJNZ R7,L3 INC R0 DJNZ R1,L2 RETDISP:PUSH ACC PUSH B mov 33h,r0 LCALL DISP0 LCALL DISP1 LCALL DISP2 mov r0,33h POP B POP ACC RETD100MS:MOV R3,200DEL0: MOV R4,125DEL1: DJNZ R4,DEL1 DJNZ R3,DEL0 RETD1S: MOV R5,10DEL2: CALL D100MS DJNZ R5,DEL2 RET INT00: JNB F1,LINT CLR JR SJMP RETURNLINT:SETB F1 LCALL D1SRETURN: RETIINTDISP: PUSH ACC PUSH B MOV TH0,3CH MOV TL0,0B0H djnz 20h,back mov 20h,10 LCALL DISPback:POP B POP ACC RETITBCD:DB 00H,00H,01H,01H,02H,02H,02H,03H DB 03H,04H,04H,04H,05H,05H,05H,06H DB 06H,07H,07H,07H,08H,08H,09H,09H DB 09H,10H,10H,11H,11H,11H,12H,12H DB 12H,13H,13H,14H,14H,14H,15H,15H DB 16H,16H,16H,17H,17H,18H,18H,18H DB 19H,19H,20H,20H,20H,21H,21H,21H DB 22H,22H,23H,23H,23H,24H,24H,25H DB 25H,25H,26H,26H,27H,27H,27H,28H DB 28H,28H,29H,29H,30H,30H,30H,31H DB 31H,32H,32H,32H,33H,33H,34H,34H DB 34H,35H,35H,35H,36H,36H,37H,37H DB 37H,38H,38H,39H,39H,39H,40H,40H DB 41H,41H,41H,42H,42H,43H,43H,43H DB 44H,44H,44H,45H,45H,46H,46H,46H DB 47H,47H,48H,48H,49H,49H,49H,50H DB 50H,50H,51H,51H,51H,52H,52H,53H DB 53H,53H,54H,54H,55H,55H,55H,56H DB 56H,57H,57H,57H,58H,58H,59H,59H DB 59H,60H,60H,60H,61H,61H,62H,62H DB 62H,63H,63H,64H,64H,64H,65H,65H DB 66H,66H,66H,67H,67H,67H,68H,68H DB 69H,69H,69H,70H,70H,71H,71H,71H DB 72H,72H,73H,73H,73H,74H,74H,74H DB 75H,75H,76H,76H,76H,77H,77H,78H DB 78H,78H,79H,79H,80H,80H,80H,81H DB 81H,82H,82H,82H,83H,83H,83H,84H DB 84H,85H,85H,85H,86H,86H,87H,87H DB 87H,88H,88H,89H,89H,89H,90H,90H DB 90H,91H,91H,92H,92H,92H,93H,93H DB 94H,94H,94H,95H,95H,96H,96H,96H DB 97H,97H,98H,98H,98H,99H,99H,99H SEGTAB: DB 77H,14H,0B3H,0B6H,0D4H DB 0E6H,0E7H,34H,0F7H,0F6HEND致 謝四年的讀書(shū)生活在這個(gè)季節(jié)即將劃上一個(gè)句號(hào),而于我的人生卻只是一個(gè)逗號(hào),我將面對(duì)又一次征程的開(kāi)始。在這四年的求學(xué)生涯中師長(zhǎng)、親友給與了我大力支持,在這個(gè)翠綠的季節(jié)我將邁開(kāi)腳步走向遠(yuǎn)方。懷念,思索,長(zhǎng)長(zhǎng)的問(wèn)號(hào)一個(gè)個(gè)在求學(xué)的路途中被知識(shí)的巨手擊碎,而人生的思考才剛剛開(kāi)始。感謝教書(shū)育人的老師,我不是你們最出色的學(xué)生,而你們卻是我最尊敬的老師。大學(xué)時(shí)代的老師治學(xué)嚴(yán)謹(jǐn),學(xué)識(shí)淵博,思想深邃,視野雄闊,為我營(yíng)造了一種良好的精神氛圍。授人以魚(yú)不如授人以漁,置身其間,耳濡目染,潛移默化,使我不僅接受了全新的思想觀念,樹(shù)立了宏偉的學(xué)術(shù)目標(biāo),而且領(lǐng)會(huì)了對(duì)待知識(shí),走向社會(huì)的思考方式。最后衷心地感謝我的導(dǎo)師。本文從選題到完成,從理論上的探討到實(shí)際問(wèn)題的解決,無(wú)處不飽含著導(dǎo)師的心血。導(dǎo)師的悉心指導(dǎo)和建議給了我極大的幫助和支持,使我受益匪淺,在此論文完成之際,謹(jǐn)向?qū)熤乱陨钌畹闹x意和崇高的敬意。還要感謝這四年來(lái)教過(guò)我的所有老師們。最后還要感謝滁州學(xué)院機(jī)械與電子工程學(xué)院給我提供場(chǎng)所與