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《音乐门铃控制要求3》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、音乐门铃控制要求：按下门铃键，即同普通门铃的工作方法一样，由AT89C51控制蜂鸣器放出美妙的音乐，提醒主人开门；而若主人不在家，来访的客人按很多次门铃键仍然没有主人响应时，客人可以按下录音键（按键2），对主人留言，提醒主人来访的信息，留言结束后，再按下留言键(按键2)结束留言；主人回家后，按下收听键（按键3）收听留言，以方便得知访客信息，及时回复。ORG00HJMPSTARTORG0BHJMPTIM0START:MOVTMOD,#00000001BMOVIE,#10000010BJBP3.4,$CALLDELAY1JNBP3.4,$MOV31H,#00START0:MOV3
2、0H,#LOWSONGNEXT:MOVA,30HMOVDPTR,#TABLEMOVCA,@A+DPTRMOVR2,AJZEND0ANLA,#0FHMOVR5,AMOVA,R2SWAPAANLA,#0FHJNZSINGCLRTR0JMPD1SING:DECAMOV22H,ARLAMOVDPTR,#TABLEMOVCA,@A+DPTRMOVTH0,AMOV21H,AMOVA,22HRLAINCAMOVCA,@A+DPTRMOVTL0,AMOV20H,ASETBTR0D1:CALLDELAYINC30HJMPNEXTEND0:CLRTR0MOVA,31HXRLA,#00HJNZEN
3、D1JBP3.4,$CALLDELAY1JNBP3.4,$INC31HMOV30H,#LOWSONG1JMPNEXTEND1:MOVA,31HXRLA,#01HJNZEND2JBP3.4,$CALLDELAY1JNBP3.4,$INC31HMOV30H,#LOWSONG2JMPNEXTEND2:MOVA,31HXRLA,#02HJNZEND3JBP3.4,$CALLDELAY1JNBP3.4,$INC31HMOV30H,#LOWSONG3JMPNEXTEND3:MOVA,31HXRLA,#03HJNZEND4JBP3.4,$CALLDELAY1JNBP3.4,$INC31HM
4、OV30H,#LOWSONG4JMPNEXTEND4:MOVA,31HXRLA,#04HJNZEND5JBP3.4,$CALLDELAY1JNBP3.4,$INC31HMOV30H,#LOWSONG5JMPNEXTEND5:JMPSTARTTIM0:PUSHACCPUSHPSWSETBRS0CLRRS1MOVTL0,20HMOVTH0,21HCPLP1.0POPPSWPOPACCRETIDELAY:MOVR7,#02D2:MOVR4,#125D3:MOVR3,#248DJNZR3,$DJNZR4,D3DJNZR7,D2DJNZR5,DELAYRETDELAY1:MOVR4,#
5、20D4:MOVR3,#248DJNZR3,$DJNZR4,D4RETORG300HTABLE:DW64620,64400,64524,64580DW64684,64777,64820,64898DW64968,65030,65058,65110DW65157,65178,65217SONG:;1DB42H,42H,42H,52H,64H,04HDB62H,62H,62H,72H,84H,04HDB92H,92H,82H,72H,64H,04HDB82H,82H,52H,62H,44H,04H;2DB42H,42H,42H,52H,64H,04HDB62H,62H,62H,7
6、2H,84H,04HDB92H,92H,82H,72H,64H,04HDB82H,82H,52H,62H,44H,04HDB00HSONG1:;1DB82H,01H,81H,94H,84HDB0B4H,0A4H,04HDB82H,01H,81H,94H,84HDB0C4H,0B4H,04H;2DB82H,01H,81H,0F4H,0D4HDB0B4H,0A4H,94HDB0E2H,01H,0E1H,0D4H,0B4HDB0C4H,0B4H,04HDB00HSONG2:;1DB84H,94H,88HDB64H,54H,68HDB84H,64H,54H,44HDB62H,82H,
7、42H,62H,58H;2DB84H,94H,88HDB64H,54H,68HDB84H,64H,54H,44HDB52H,42H,52H,62H,48HDB00HSONG3:;1DB84H,02H,82H,64H,54HDB64H,54H,48HDB64H,02H,52H,44H,24HDB14H,24H,18H;2DB24H,02H,22H,42H,24HDB44H,54H,68HDB54H,02H,52H,84H,84HDB54H,64H,48HDB00HSONG4:;1DB44H,54H,64H
