【正文】 H,R2 MOV R0,DAY LCALL DIVIDE MOV 76H,R1 MOV 46H,R1 MOV 77H,R2 MOV 47H,R2 MOV R0,HOUR LCALL DIVIDE MOV 74H,R1 MOV 44H,R1 MOV 75H,R2 MOV 45H,R2 MOV R0,MINTUE LCALL DIVIDE MOV 72H,R1 MOV 42H,R1 MOV 73H,R2 MOV 43H,R2 MOV R0,SECOND LCALL DIVIDE MOV 70H,R1 MOV 40H,R1 MOV 71H,R2 MOV 41H,R2 LCALL DISPLAY LCALL GENGXIAN JNB ,NUM JNB ,SETG JNB F0,SSS CLR LJMP MAIN1 SSS: SETB LJMP MAIN1 NUM:MOV MONTH,0AAH MOV HOUR,0AAH MOV MINTUE,0AAH MOV SECOND,04H MOV R0,MONTH LCALL DIVIDE MOV 79H,R1 MOV 49H,R1 MOV 7AH,R2 MOV 4AH,R2 MOV R0,HOUR LCALL DIVIDE MOV 74H,R1 MOV 44H,R1 MOV 75H,R2 MOV 45H,R2 MOV R0,MINTUE LCALL DIVIDE MOV 72H,R1 MOV 42H,R1 MOV 73H,R2 MOV 43H,R2 MOV R0,SECOND LCALL DIVIDE MOV 70H,R1 MOV 40H,R1 MOV 71H,R2 MOV 41H,R2 LCALL DISPLAY JNB ,NUM LJMP MAIN1 SETG: SETB TR1 SETB ET1 CLR 08H CLR 09H CLR 0AH CLR 0BH CLR 0CH CLR 0DH CLR 0EH CLR 0FH MOV DS1302_ADDR,8EH MOV DS1302_DATA,00H LCALL WRITE MOV DS1302_ADDR,80H MOV DS1302_DATA,80H LCALL WRITE GWAIT: LCALL DISPLAY JNB ,GWAIT SETG1: LCALL DISPLAY JNB ,SETG2 JNB ,GADDYEAR AJMP SETG1 GADDYEAR: MOV R7,66H LCALL ADD1 MOV 66H,A CJNE A,51H,GADDYEAR1 MOV 66H,01H GADDYEAR1: MOV DS1302_ADDR,8CH MOV DS1302_DATA,66H LCALL WRITE MOV R0,66H LCALL DIVIDE MOV 4BH,R1 MOV 7BH,R1 MOV 4CH,R2 MOV 7CH,R2 WAITT1: LCALL DISPLAY JNB ,WAITT1 AJMP SETG1 SETG2: SETB 0AH GWAIT2: LCALL DISPLAY JNB ,GWAIT2 SETG3: LCALL DISPLAY JNB ,SETG4 JNB ,GADDMONTH AJMP SETG3 GADDMONTH: MOV R7,65H LCALL ADD1 MOV 65H,A CJNE A,13H,GADDMONTH1 MOV 65H,01H GADDMONTH1: MOV DS1302_ADDR,88H MOV DS1302_DATA,65H LCALL WRITE MOV R0,65H LCALL DIVIDE MOV 79H,R1 MOV 49H,R1 MOV 7AH,R2 MOV 4AH,R2 WAITT2: LCALL DISPLAY JNB ,WAITT2 AJMP SETG3 SETG4: SETB 0BH GWAIT4: LCALL DISPLAY JNB ,GWAIT4 SETG5: LCALL DISPLAY JNB ,SETG6 JNB ,GADDDAY AJMP SETG5 GADDDAY: MOV R7,63H LCALL ADD1 MOV 63H,A CJNE A,32H,GADDDAY1 MOV 63H,01H GADDDAY1: MOV DS1302_ADDR,86H MOV DS1302_DATA,63H LCALL WRITE MOV R0,63H LCALL DIVIDE MOV 76H,R1 MOV 46H,R1 MOV 77H,R2 MOV 47H,R2 WAITT3: LCALL DISPLAY JNB ,WAITT3 AJMP SETG5 SETG6: SETB 0CH GWAIT6: LCALL DISPLAY JNB ,GWAIT6 SETG7: LCALL DISPLAY JNB ,SETG8 JNB ,GADDWEEK AJMP SETG7 GADDWEEK: MOV R7,64H LCALL ADD1 MOV 64H,A CJNE A,08H,GADDWEEK1 MOV 64H,01H GADDWEEK1: MOV DS1302_ADDR,8AH MOV DS1302_DATA,64H LCALL WRITE MOV R0,64H LCALL DIVIDE MOV 48H,R1 MOV 78H,R1 WAITT4: LCALL DISPLAY JNB ,WAITT4 AJMP SETG7 SETG8: SETB 0DH GWAIT8: LCALL DISPLAY JNB ,GWAIT8 SETG9: LCALL DISPLAY JNB ,SETG10 JNB ,GADDHOUR AJMP SETG9 GADDHOUR: MOV R7,62H LCALL ADD1 MOV 62H,A CJNE A,24H,GADDHOUR1 MOV 62H,00H GADDHOUR1: MOV DS1302_ADDR,84H MOV DS1302_DATA,62H LCALL WRITE MOV R0,62H LCALL DIVIDE MOV 74H,R1 MOV 44H,R1 MOV 75H,R2 MOV 45H,R2 WAITT5: LCALL DISPLAY JNB ,WAITT5 AJMP SETG9 SETG10: SETB 0EH GWAITT10: LCALL DISPLAY JNB ,GWAITT10 SETG11: LCALL DISPLAY JNB ,SETGOUT JNB ,GADDMINTUE AJMP SETG11 GADDMINTUE: MOV R7,61H LCALL ADD1 MOV 61H,A CJNE A,60H,GADDMINTUE1 MOV 61H,00H GADDMINTUE1:MOV DS1302_ADDR,82H MOV DS1302_DATA,61H CALL WRITE MOV R0,61H LCALL DIVIDE MOV 72H,R1 MOV 42H,R1 MOV 73H,R2 MOV 43H,R2 WAITT6: LCALL DISPLAY JNB ,WAITT6 AJMP SETG11 SETGOUT: LCALL DISPLAY JNB ,SETGOUT LCALL GENGXIAN MOV DS1302_ADD