設(shè)計并制作一液體點滴速度監(jiān)測與控制裝置畢業(yè)論文-資料下載頁
2025-06-22 19:43本頁面
【正文】 R6,0FFHRETJIA:MOV A,SDDDINC AMOV SDDD,ACJNE A,96H,TC2MOV SDDD,14HTC2:MOV R5,00AHMOV R6,0FFHRETJIAN:MOV A,SDDDDEC AMOV SDDD,ACJNE A,14H,TC3MOV SDDD,96HTC3:MOV R5,0AHMOV R6,0FFH RETK_DELAY:SETB SETB MOV R5,0C8HJOOP1: MOV R4,0FFHJOOP2: DJNZ R4,JOOP2 DJNZ R5,JOOP1CLR CLR RETSJCL:MOV A,R2MOV B,64HDIV ABMOV XS1,AMOV A,0AHXCH A,BDIV ABMOV XS2,AMOV XS3,BRETDIANJI:CLR CMOV A,CJDDCJNE A,SDDD,LOOP3 CLR CLR AJMP TC4LOOP3:JC LOOP4SUBB A,SDDDCJNE A,05H,LOOP5AJMP TC4LOOP5:JC TC4CLR SETB AJMP TC4LOOP4:MOV A,SDDDSUBB A,CJDDCJNE A,05H,LOOP6AJMP TC4LOOP6:JC TC4SETB CLR TC4:RETDISPLAY:MOV DPTR,DISTABMOV R3,01HMOV R1, XS1DPLOP: MOV A,@R1MOVC A,@A+DPTRMOV P2,R3MOV P0,AMOV A,R3RL AMOV R3,AINC R1LCALL DS1MCJNE R3,08H,DPLOPMOV P0,000H 。一次顯示結(jié)束，P0口復(fù)位MOV P2,000H 。P2口復(fù)位RETDS1M:SETB SETB MOV R7,05HJOOP0: MOV R6,64HJOOP: DJNZ R6,JOOPDJNZ R7,JOOP0CLR CLR RET。數(shù)碼管TABDISTAB: DB 03FH 。0 DB 006H 。1 DB 05BH 。2 DB 04FH 。3 DB 066H 。4 DB 06DH 。5 DB 07DH 。6 DB 007H 。7 DB 07FH 。8 DB 06FH 。9 DB 000H 。NONEEND16
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