20xx電子信息工程畢業(yè)論文設(shè)計(jì)-基于at89c51單片機(jī)的音樂(lè)盒設(shè)計(jì)-在線瀏覽
2025-03-05 02:31本頁(yè)面
【正文】 ,LOW TABLE100 LCALL INITILE2 LCALL MAIN0 AAA: RET INITILE2: MOV L50MS,20 MOV L1MS,00H MOV L250MS,00H MOV SEC,00H MOV MIN,00H MOV HOU,00HD1:MOV R5,0FFHDJNZ R5,$DJNZ R4,D1RET TAB:DB 0C0H,0F9H,0A4H,0B0H,99H,92H,82H,0f8HDB 80H,90H,88H,83H,0C6H,0A1H,86H,8EHTAB1:DB 89H,86H,0C7H,0C7H,0C0HTAB2:DB 0C6H,88H,0C0HTABLE1: DB 39。,0FEHTABLE2: DB 39。,0FEHTABLE4: DB 39。,0FEHTABLE3: DB 30H,31H,32H,33H DB 34H,35H,36H,37H DB 38h,39H,41H,42H DB 43H,44H,45H,46H MAIN0:MOV TMOD,11H MOV IE,8AH 。MOV TL1, 0B0H LCALL KS JNZ TTM12 MOV 40H,00HNEXT20:MOV A,40H MOV DPH,52H MOV DPL,53H MOVC A,A+DPTR MOV R2,A JZ STOP ANL A,0FHADD A,30H MOV P0,0CEH CALL ENABLE CALL WRITE2 MOV A,B ADD A,30H MOV P0,0CFH CALL ENABLE CALL WRITE2 MOV P0,0C0H CALL ENABLE MOV DPTR,TABLE2 CALL WRITE1 RETENABLE:CLR RS CLR RW CLR E LCALL DELAY SETB ERETWRITE1:MOV R1,00HA1:MOV A,R1 MOVC A,A+DPTR CALL WRITE2 INC R1 CJNE A,0FEH,A1 RETWRITE2:MOV P0,A SETB RS CLR RW CLR E CALL DELAY SETB E RETDELAY: MOV R4,05SETB TR1LJMP NEXT20TTM13:CJNE A,0CH,TTM14MOV A,52HINC AMOV 52H,AMOV A,53HINC AMOV 53H,AMOV A,36HINC AMOV 37H,ALJMP TTM2TTM14: CJNE A,0DH,TTM2MOV A,52HDEC AMOV 52H,AMOV A,53HDEC AMOV 53H,AMOV A,36HDEC AMOV 37H,ATTM2:RETTT0: PUSH ACCPUSH PSWMOV TL0,20HMOV TH0,21HCPL POP PSWPOP ACCRETIT1INT: MOV TH1, 3CHMOV TL1, 0B0HDJNZ L50MS,X4MOV R1,AMOV A,R2SWAP AANL A,0FHJNZ SINGCLR TR0JMP W1SING: DEC AMOV 22H,ARL AMOV DPTR,TABLE00MOVC A,A+DPTRMOV TH0,AMOV 21H,AMOV A,22HRL AINC AMOVC A,A+DPTRMOV TL0,AMOV 20H,ASETB TR0SETB TR1W1: LCALL DELAY30INC 40HLCALL KSJNZ STOPLJMP NEXT20STOP: CLR TR0CLR TR1LJMP MAIN0 TTM12: LCALL K2MOV A,37HCJNE A,0EH,TTM13CLR TR1LCALL DELAY1TTM120:LCALL KSLCALL DELAY1JZ TTM120LCALL K2MOV A,37HCJNE A,0EH,TTM120CALL ENABLECALL WRITE2MOV A,MIN MOV B,3MUL ABMOV B,100DIV ABMOV R2,AMOV A,10XCH A,BDIV ABMOV A,MINXRL A,60JNZ OUTHOUSET:MOV MIN,00H MOV A,HOUMOV B,10DIV ABADD A,30HMOV P0,0C8H CALL ENABLECALL WRITE2MOV A,BADD A,30HMOV P0,0C9H CALL ENABLECALL WRITE2MOV A,HOUINC AMOV HOU,AXRL A,10JNZ OUTSJMP OVERFLOWOUT: RETIOVERFLOW:MOV L50MS,20SECSET:MOV A,SECMOV B,10DIV ABADD A,30H MOV P0,0CEHCALL ENABLECALL WRITE2MOV A,BADD A,30HMOV P0,0CFHCALL ENABLECALL WRITE2MOV A,SECINC AMOV SEC,AXRL A,60X4: JNZ OUTMINSET: MOV SEC,00H MOV A,MIN INC A MOV MIN,A MOV B,10DIV ABADD A,30HMOV P0,0CBHCALL ENABLECALL WRITE2MOV A,BADD A,30HMOV P0,0CCHDJNZ R3,$DJNZ R4,W3DJNZ R7,W2DJNZ R1,DELAY30RETTABLE00: DW 64580,64684,64777,64820 DW 64898,64968,65030,64260 DW 64400,64524,65058,63835,64021MOV L50MS,20MOV L1MS,00HMOV L250MS,00HMOV SEC,00HMOV MIN,00HMOV HOU,00HRETIDELAY30: MOV R7,2W2: MOV R4,125W3: MOV R3,248第一首《精忠報(bào)國(guó)》TABLE10: DB 66H,52H,36H,22H,12H,12H,22H,32H,98H,84H,82H,92H,14H,12H,22HDB 32H,52H,22H,42H,38H,66H,52H,36H,22H,12H,22H,22H,32H,98HDB 24H,22H,32H,54H,52H,32H,92H,12H,92H,82H,98H,66H,52H,36H,22HDB 12H,12H,22H,32H,98H,84H,82H,92H,14H,12H,22H,32H,52H,22H,42H,38HDB 66H,52H,36H,22H,12H,22H,22H,32H,98H,24H,22H,32H,54H,52H,32HDB 22H,12H,92H,82H,98H,14H,24H,34H,44H,64H,0B4H,64H,32H,52HDB 62H,0B2H,62H,52H,38H,24H,22H,32H,54H,52H,62H,52H,32H,32H,22H,38HDB 64H,0B4H,64H,32H,52H,62H,0B2H,62H,52H,38H,22H,22H,22H,32H,52H,52HDB 52H,62H,7FH,74H,04H,58H,6FHDB 00第二首《月亮代表我的心》TABLE20: DB 02H,82HDB 16H,32H,54H,02H,52HDB 0A6H,32H,54H,02H,52HDB 64H,74H,0B6H,64HDB 52H,5CH,32H,22HDB 16H,12H,14H,32H,22HDB 16H,12H,14H,22H,32HDB 26H,12H,94H,22H,32HDB 2CHDB 32H,52HDB 36H,22H,14H,54HDB 0ACH,92H,0A2HDB 96H,0A2H,96H,82HDB 3CH,54HDB 36H,22H,14H,54HDB 0ACH,92H,0A2HDB 16H,12H,14H,22H,32HDB 2CH,02H,82HDB 16H,32H,56H,12HDB 0A6H,32H,56H,52HDB 66H,72H,0B6H,62HDB 62H,52H,58H,32H,22HDB 16H,12H,14H,32H,22HDB 16H,12H,14H,22H,32HDB 26H,92H,0A4H,12H,22HDB 1CHDB 00。第四首《同一首歌》TABLE40:DB 88h,14h,24h,36H,42H,34H,14H,28H,14H,94HDB 1fH,88H,14H,24H,34H,32H,42H,54H,14HDB 46H,32H,54H,22H,32H,32H,22H,2CH,38H,54H,74HDB 76H,62H,68H,54H,52H,62H,74H,62H,52H,3fHDB 46H,42H,54H,64H,54H,42H,32H,28H,0a4H,0a2HDB 92H,84H,94H,1fH,0b8H,68H
高考資料相關(guān)推薦
鄂ICP備17016276號(hào)-1