片機(jī)電子萬(wàn)年歷課程設(shè)計(jì)-資料下載頁(yè)
2025-06-06 22:39本頁(yè)面
【正文】 : 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 MMM3 MAIN3: 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,80H MOV DS_DATA,A LCALL WRITE LJMP MAIN1 MAIN3A: SETB SETB MOV 22H,0 LCALL DISP JNB TRL,MAIN3A MOV 20H,0 MOV 21H,0FH MOV 22H,0 廣東技術(shù)師范學(xué)院本科課程課程設(shè)計(jì) 30 MOV DS_ADDR,81H LCALL READ ANL A,7FH MOV DS_ADDR,80H MOV DS_DATA,A LCALL WRITE LJMP MAIN1 MAIN2: MOV P1,0 MOV DS_ADDR,8DH LCALL READ MOV YEAR,DS_DATA MOV DS_ADDR,89H LCALL READ MOV MONTH,DS_DATA MOV DS_ADDR,87H LCALL READ MOV DAY,DS_DATA MOV DS_ADDR,85H LCALL READ MOV HOUR,DS_DATA MOV DS_ADDR,83H LCALL READ MOV MINUTE,DS_DATA MOV DS_ADDR,81H LCALL READ MOV SECOND,DS_DATA 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 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 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 MOV R0,HOUR LCALL DIVIDE MOV 44H,R1 MOV 45H,R2 MOV R0,MINUTE LCALL DIVIDE MOV 42H,R1 MOV 43H,R2 MOV R0,SECOND LCALL DIVIDE MOV 40H,R1 MOV 41H,R2 LCALL DISP LJMP MAIN1 DISP: SETB SETB JNB 10H,DISP2 DISP2: JNB 11H,DISP1 萬(wàn)年歷設(shè)計(jì)說(shuō)明書(shū) 31 DISP1: NOP MOV A,46H ORL A,40H MOV P1,A JNB 01H,MIAOL MOV A,21H RL A MOV 21H,A CJNE A,78H,MIAO1 MIAO1: JC MIAOL SJMP FEN MIAOL: SETB LCALL DELAY1 LCALL DELAY2 MOV A,47H ORL A,41H MOV P1,A SETB LCALL DELAY1 LCALL DELAY2 FEN: MOV A,48H ORL A,42H MOV P1,A JNB 02H,FENL MOV A,21H RL A MOV 21H,A CJNE A,78H,FEN1 FEN1: JC FENL SJMP SHI FENL: SETB LCALL DELAY1 LCALL DELAY2 MOV A,49H ORL A,43H MOV P1,A SETB LCALL DELAY1 LCALL DELAY2 SHI: MOV A,4AH ORL A,44H MOV P1,A JNB 03H,SHIL MOV A,21H RL A MOV 21H,A CJNE A,78H,SHI1 SHI1: JC SHIL SJMP SHI2 SHIL: SETB LCALL DELAY1 LCALL DELAY2 MOV A,4BH ORL A,45H MOV P1,A SETB LCALL DELAY1 LCALL DELAY2 SJMP SFM SHI2: SFM: RET DELAY1: MOV R7,5 DELAY11:MOV R6,0 DJNZ R6,$ DJNZ R7,DELAY11 RET DELAY2: MOV R7,1 DELAY21:MOV R6,0 DJNZ R6,$ DJNZ R7,DELAY21 RET DELAY3: MOV R7,40 DELAY31:MOV R6,0 DJNZ R6,$ 廣東技術(shù)師范學(xué)院本科課程課程設(shè)計(jì) 32 DJNZ R7,DELAY31 RET JIAY1: MOV A,R7 ADD A,1 DA A RET DIVIDE: MOV A,R0 ANL A,0FH MOV R1,A MOV A,R0 SWAP A ANL A,0FH MOV R2,A RET WRITE: CLRSCLK NOP SETB RST NOP MOV A,DS_ADDR MOV R4,8 WRITE1:RRC A NOP NOP CLRSCLK NOP NOP NOP MOV IO,C NOP NOP NOP SETB SCLK NOP NOP DJNZ R4,WRITE1 CLRSCLK NOP MOV A,DS_DATA MOV R4,8 WRITE2:RRC A NOP CLRSCLK NOP NOP MOV IO,C NOP NOP NOP SETB SCLK NOP NOP DJNZ R4,WRITE2 CLRRST RET READ: CLRSCLK NOP NOP SETB RST NOP MOV A,DS_ADDR MOV R4,8 READ1: RRC A NOP MOV IO,C NOP NOP NOP SETB SCLK NOP NOP NOP CLRSCLK NOP NOP DJNZ R4,READ1 MOV R4,8 READ2: CLRSCLK NOP NOP NOP MOV C,IO NOP NOP NOP NOP NOP RRC A NOP NOP NOP 萬(wàn)年歷設(shè)計(jì)說(shuō)明書(shū) 33 NOP SETB SCLK NOP DJNZ R4,READ2 MOV DS_DATA,A CLRRST RET DEY: NOP NOP NOP NOP NOP NOP NOP RET END廣東技術(shù)師范學(xué)院本科課程課程設(shè)計(jì) 34
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