單片機(jī)電子萬(wàn)年歷課程設(shè)計(jì)(參考版)
2025-01-21 14:28本頁(yè)面
【正文】 7附錄 程序清單35SCLK EQU IO EQU RST EQU TRL EQU JIA1 EQU TSH EQU YEAR DATA 66H MONTH DATA 65H DAY DATA 63H HOUR DATA 62H MINUTE DATA 61H SECOND DATA 60H DS_ADDR DATA 32H DS_DATA DATA 31H ORG 0000H AJMP STARTMAIN2F:LJMP MAIN2START:MOV SP,70H LCALL DELAY1 MOV DS_ADDR,8EH MOV DS_DATA,00H LCALL WRITESTART0:MOV DS_ADDR,81H LCALL READ MOV DS_ADDR,80H MOV DS_DATA,A LCALL WRITESTAR1:MOV DS_ADDR,0C0H MOV DS_DATA,9CH LCALL WRITE MOV 20H,0 MOV 21H,0FHMAIN1:JB TRL,MAIN2FA MOV 22H,1 AJMP MAIN2FBMAIN2FA:JB TSH,MAIN2F MOV 22H,2 MOV DS_ADDR,81H LCALL READ ORL A,80H MOV DS_ADDR,80H MOV DS_DATA,A LCALL WRITEMAIN4:LCALL DISP JNB TSH,MAIN4 MOV 22H,2 LJMP SSSMAIN2FB:MOV DS_ADDR,81H LCALL READ ORL A,80H MOV DS_ADDR,80H MOV DS_DATA,A LCALL WRITEMAIN4J:LCALL DISP JNB TRL,MAIN4J MOV 22H,1NNN: LCALL DISP JNB TRL,YYY MOV 20H,8 LCALL DISP JB JIA1,NNNNNN2: LCALL DISP JNB JIA1,NNN2 MOV R7,YEAR LCALL JIAY1 MOV YEAR,A CJNE A,30H,NNN1 MOV YEAR,06NNN1: MOV DS_ADDR,8CH MOV DS_DATA,YEAR LCALL WRITE MOV R0,YEAR LCALL DIVIDE MOV 4AH,R1 MOV A,4AH SWAP A MOV 4AH,A MOV 4BH,R2 MOV A,4BH SWAP A MOV 4BH,A SJMP NNNYYY: LCALL DISP JNB TRL,YYYYYY3: JNB TRL,DDD MOV 20H,4 LCALL DISP JB JIA1,YYY3YYY2: LCALL DISP JNB JIA1,YYY2 MOV R7,MONTH LCALL JIAY1 MOV MONTH,A CJNE A,13H,YYY1 MOV MONTH,1YYY1: MOV DS_ADDR,88H MOV DS_DATA,MONTH LCALL WRITE MOV R0,MONTH LCALL DIVIDE MOV 48H,R1 MOV A,48H SWAP A MOV 48H,A MOV 49H,R2 MOV A,49H SWAP A MOV 49H,A SJMP YYY3DDD: LCALL DISP JNB TRL,DDD MOV 20H,2HDDD3: JNB TRL,NYD MOV 20H,2 LCALL DISP JB JIA1,DDD3DDD2: LCALL DISP JNB JIA1,DDD2 MOV R7,DAY LCALL JIAY1 MOV DAY,A CJNE A,32H,DDD1 MOV DAY,1DDD1: MOV DS_ADDR,86H MOV DS_DATA,DAY LCALL WRITE MOV R0,DAY LCALL DIVIDE MOV 46H,R1 MOV A,46H SWAP A MOV 46H,A MOV 47H,R2 MOV A,47H SWAP A MOV 47H,A SJMP DDD3NYD: LJMP MAIN3ASSS: LCALL DISP JNB TSH,FFF MOV 20H,8SSS3: JNB TSH,FFF LCALL DISP JB JIA1,SSS3SSS2: LCALL DISP JNB JIA1,SSS2 MOV R7,HOUR LCALL JIAY1 MOV HOUR,A CJNE A,24H,SSS1 MOV HOUR,0SSS1: MOV DS_ADDR,84H MOV DS_DATA,HOUR LCALL WRITE MOV R0,HOUR LCALL DIVIDE MOV 44H,R1 MOV 45H,R2 SJMP SSSFFF: LCALL DISP JNB TSH,FFF MOV 20H,4FFF3: JNB TSH,MMM LCALL DISP JB JIA1,FFF3FFF2: LCALL DISP JNB JIA1,FFF2 MOV R7,MINUTE LCALL JIAY1 MOV MINUTE,A CJNE A,60H,FFF1 MOV MINUTE,0FFF1: MOV DS_ADDR,82H MOV DS_DATA,MINUTE LCALL WRITE MOV R0,MINUTE LCALL DIVIDE MOV 42H,R1 MOV 43H,R2 SJMP FFF3MMM: LCALL DISP JNB TSH,MMM MOV 20H,2MMM3: JNB TSH,MAIN3 LCALL DISP JB JIA1,MMM3MMM2: LCALL DISP JNB JIA1,MMM2 MOV R7,SECOND LCALL JIAY1 MOV SECOND,A CJNE A,60H,MMM1 MOV SECOND,0MMM1: ORL SECOND,80H MOV DS_ADDR,80H MOV DS_DATA,SECOND LCALL WRITE ANL SECOND,7FH MOV R0,SECOND LCALL DIVIDE MOV 40H,R1 MOV 41H,R2 SJMP MMM3MAIN3: SETB SETB MOV 22H,0 LCALL DISP JNB TSH,MAIN3 MOV 20H,0 MOV 21H,0FH MOV 22H,0 MOV DS_ADDR,81H LCALL READ ANL A,7FH MOV DS_ADDR,8
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