【正文】 8 DB 84H,72H,62H,44H,02H,62H DB 72H,81H,71H,62H,72H,84H,02H,0A2H DB 0B4H,02H,82H,74H,82H,72H DB 68H,68H DB 00 END 。6 DB 0B2H,0B2H,0B2H,0A2H,82H,84H,02H 29 DB 72H,74H,62H,42H,32H,42H,62H DB 78H,78H DB 0A2H,0B2H,0A2H,72H,82H,84H,82H 。4 DB 0B2H,0B4H,0A2H,84H,82H,72H DB 62H,72H,82H,0A2H,88H DB 72H,74H,62H,42H,32H,32H,62H DB 78H,78H 。2 DB 0A4H,02H,0B2H,0A4H,84H DB 72H,82H,72H,62H,72H,84H,72H DB 64H,62H,12H,34H,02H,42H DB 38H,38H 。綠島小夜曲 。十年 。月亮代表我的心 。************* DB 0A4H,0A2H,0B2H,0B3H,0C4H,0E8H,0D8H DB 0C8H,0C8H,0C8H,08H DB 00H TABLE3: DW 64580,64684,64777,64820,64898,64968,65030,64260,64400,64524,65058,63835,64021 SONG3: DB 03H 。音不準(zhǔn) DB 58H,58H,58H,58H,0A8H,0A8H,0A4H,0B4H,0A4H,84H,0A4H,94H,98H,98H,08H DB 84H,82H,82H,82H,82H,94H,0A2H,94H,92H,82H,74H,72H,74H,72H,72H,72H,72H,92H,91H,91H,94H,54H,74H,94H 。1=C 2/4 世上只有媽媽好 DB 66H,52H,34H,54H,0B4H,62H,52H,68H,34H,52H,62H,54H,34H,12H,92H,52H,32H,28H DB 26H,32H,54H,52H,62H,34H,24H,18H,56H,32H,22H,12H,92H,12H,8FH DB 66H,52H,34H,54H,0B4H,62H,52H,68H,34H,52H,62H,54H,34H,12H,92H,52H,32H,28H DB 26H,32H,54H,52H,62H,34H,24H,18H,56H,32H,22H,12H,92H,12H,8FH DB 66H,52H,34H,54H,0B4H,62H,52H,68H,34H,52H,62H,54H,34H,12H,92H,52H,32H,28H DB 26H,32H,54H,52H,62H,34H,24H,18H,56H,32H,22H,12H,92H,12H,8FH DB 00 TABLE2:DW 63835,64021,64103,64260,64400,64524,64580,64684,64777 DW 64820,64898,64968,65030,65058,65110,65157,65178 SONG2: DB 02H 。音符演奏時間控制 D2: MOV 28H,125 D3: MOV 29H,248 24 DJNZ 29H,$ DJNZ 28H,D3 DJNZ 27H,D2 DJNZ R2,DELAY RET OUT_TAB: DB 3FH,06H,5BH,4FH,66H,6DH,7DH,07H,7FH,6FH,77H,7CH,39H,5EH,79H,71H,73H 。為 0 則播放 RETURN: RETI 。開始 /暫停中斷處理程序，將標(biāo)置位取反 JB F0,RETURN ?；謴?fù)現(xiàn)場 POP DPH POP ACC SETB EA RETI 。R0 中的內(nèi)容恢復(fù) 。對下首要演唱的歌曲的幾分拍進(jìn)行調(diào)整 ,同時對 R0 中的內(nèi)容進(jìn)行保護(hù) MOV R4,00H MOV R0,30H MOV A,R7 ADD A,R0 MOV R0,A MOV DPH,R0 INC R0 MOV DPL,R0 INC R0 MOV A,R4 INC R4 MOVC A,A+DPTR MOV 26H,A 。數(shù)碼管顯視相應(yīng)歌曲的編號 。處理結(jié)束 : DEC 22H MOV A,R7 。是第一首歌曲 MOV B,4 。曲目數(shù)送 A CJNE A,1, 。上一曲中斷程序處理開始，保護(hù)現(xiàn)場 PUSH DPH PUSH DPL CLR EA 。恢復(fù)現(xiàn)場 POP DPH POP ACC SETB EA RETI ?；謴?fù) R0中的內(nèi)容 。對下首要演唱的歌曲的幾分拍進(jìn)行調(diào)整 ,同時對 R0 中的內(nèi)容進(jìn)行保護(hù) MOV R4,00H MOV R0,30H MOV A,R7 ADD A,R0 MOV R0,A MOV DPH,R0 INC R0 MOV DPL,R0 INC R0 MOV A,R4 INC R4 MOVC A,A+DPTR MOV 26H,A 。數(shù)碼管顯視相應(yīng)的歌曲編號 MOV A,22H MOV DPTR,OUT_TAB MOVC A,A+DPTR MOV OUT_NUM,A 。是最后一首，則 R7 指向第一首，演唱第一首 MOV 22H,01H AJMP BACK Q: INC 22H 。關(guān)中斷 MOV A,22H CJNE A,N,Q 。頻率產(chǎn)生 RETI NEXT_SONG: PUSH ACC 。開始下一首的演唱 F_T0: MOV TH0,21H 。沒有全部唱完，唱下一首 ,歌曲的入口信息調(diào)整 ADD A,4 MOV R7,A INC 22H CLR EA PUSH DPH PUSH DPL MOV A,22H MOV DPTR,OUT_TAB MOVC A,A+DPTR MOV OUT_NUM,A 。全部唱完，則從第一首開始再唱 MOV R7,00H MOV OUT_NUM,57H 。唱完處理 CJNE A,N,WW 。開始播放 END0: CLR TR0 。暫停，不唱 JB F0,$ 。是否暫停， AJMP NEXT 。開唱 START:MOV DPTR,DTABLE MOV A,50H MOVC A,A+DPTR MOV P1,A INC 50H MOV A,50H CJNE A,15H,SING1 MOV 50H,00H SING1:LCALL DELAY 。為 0，不唱 ,關(guān)頻率發(fā)生器 SJMP SING1 SING: DEC A 。不為 0，取出節(jié)拍數(shù) ANL A,0FH MOV R2,A MOV A,R1 SWAP