单片机音乐盒的课程设计

1、1.i/o30? 2lcd? 3? 4? 589c514*416*2 lcdledt0t1lcd,led1?p1.0p1.7p1.0p1.3p1.4p1.72?p0.0p0.7p2.0p2.7led,p0.0p0.7a,b,c,d,e,f,g,p2.0p2.73?p2.0p2.2lcdrs,r/w,ep0.0p0.7lcdd0d74?p3.75?12mhzc1,c230pf012?3?45?6?7?89abcde?f? ?proteusrs bit p2.0?;rw bit p2.1e bit p2.2;*l50ms equ 60hl1ms equ 61hl250ms equ 62hsec e

2、qu 65hmin equ 64hhou equ 63h;*org 0000hljmp mainorg 000bhljmp tt0org 001bhljmp t1intorg 1000hmain:;-;mov sp,#70h?mov p0,#01h? ;call enablemov p0,#38h? ;82lcall enablemov p0,#0fh? ;onon,onlcall enablemov p0,#06h? ;1onlcall enable;-lcall initil?;-key1:lcall keylcall modd?ljmp key1;-key:nopnoplcall ksj

3、nz k1? ;k1lcall kaijilcall sopxn:ljmp keyk1:lcall moddlcall moddlcall ksjnz k2ljmp keyk2:mov r2,#0feh? ;mov r4,#00hk3:mov a,r2mov p1,amov a,p1jb acc.4,l1? ;1mov a,#00hljmp lkl1:jb acc.5,l2mov a,#04hljmp lkl2:jb acc.6,l3mov a,#08hljmp lkl3:jb acc.7,next1mov a,#0ch;-lk:add a,r4push acck4:lcall delay1?

4、 ;lcall ksjnz k4;-mov r3,#07h?clr amov r0,#30hmov r1,#31hmm1:mov a,r1mov r0,ainc r0inc r1djnz r3,mm1pop accmov r0,aret;-next1:inc r4? ;-mov a,r2jnb acc.3,n2ljmp n1n2:ljmp keyn1:rl amov r2,aljmp k3;-ks:mov a,#0f0h? ;p1mov p1,anopnopmov a,p1cpl aanl a,#0f0hret;-delay1:setb rs0dl:mov r5,#0ahdl2:mov r6,

5、#63dl3:nopnopdjnz r6,dl3djnz r5,dl2clr rs0?ret;-;30h-37h;-initil:?mov r3,#08hmov r0,#30hm1:mov r0,#00hinc r0djnz r3,m1?ret;-;?;-modd:?mov p0,#8ehlcall enable?mov a,37hmov dptr,#table3?movc a,a+dptrlcall write2?ret;-;-kaiji:mov a,37hcjne a,#0fh,dffmov p0,#80h? ;lcall enablemov dptr,#table1;lcall writ

6、e1?dff:ret;-;-sop:mov a,37hcjne a,#01h,a11lcall moddmov 52h,#high table10mov 53h,#low table10lcall initile2lcall main0a11:cjne a,#02h,a22lcall moddmov 52h,#high table20mov 53h,#low table20lcall initile2?lcall main0a22:cjne a,#03h,a33lcall moddmov 52h,#high table30mov 53h,#low table30lcall initile2?l

7、call main0?a33:cjne a,#04h,a44lcall moddmov 52h,#high table40mov 53h,#low table40lcall initile2?lcall main0a44:cjne a,#05h,a55lcall moddmov 52h,#high table50mov 53h,#low table50lcall initile2?lcall main0a55:cjne a,#06h,a66lcall moddmov 52h,#high table60mov 53h,#low table60lcall initile2?lcall main0?

8、a66:cjne a,#07h,a77lcall moddmov 52h,#high table70mov 53h,#low table70lcall initile2?lcall main0?a77:cjne a,#08h,a88lcall moddmov 52h,#high table80mov 53h,#low table80lcall initile2?lcall main0a88:cjne a,#09h,a99lcall moddmov 52h,#high table90mov 53h,#low table90lcall initile2?lcall main0?a99:cjne a

9、,#0ah,aaalcall moddmov 52h,#high table100mov 53h,#low table100lcall initile2?lcall main0?aaa:ret?;*initile2:mov l50ms,#20mov l1ms,#00hmov l250ms,#00hmov sec,#00hmov min,#00hmov hou,#00hmov a,houmov b,#10div abadd a,#30h? ;bcdasiicmov p0,#0c8h? ;call enablecall write2mov a,badd a,#30hmov p0,#0c9h? ;c

10、all enablecall write2mov a,#3ahmov p0,#0dh? ;call enablecall write2mov a,minmov b,#10div abadd a,#30hmov p0,#0cbh? ;call enablecall write2mov a,badd a,#30hmov p0,#0cch? ;call enablecall write2mov a,#3ahmov p0,#0cdh? ;call enablecall write2mov a,secmov b,#10div abadd a,#30hmov p0,#0ceh? ;call enablec

11、all write2mov a,badd a,#30hmov p0,#0cfh? ;call enablecall write2mov p0,#0c0h? ;call enablemov dptr,#table2;call write1?ret;*enable:clr rsclr rwclr elcall delaysetb eret;*write1:mov r1,#00ha1:mov a,r1movc a,a+dptrcall write2inc r1cjne a,#0feh,a1? ;retwrite2:mov p0,asetb rsclr rwclr ecall delaysetb er

12、et;*delay:mov r4,#05d1: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:dbwelcom here,0fehtable2:dbdff wb ,0fehtable4:db cau,0fehtable3:db 30h,31h,32h,33h?db 34h,35h,36h,37hdb

13、 38h,39h,41h,42hdb 43h,44h,45h,46h?;-;-main0:mov tmod,#11hmov ie,#8ah;mov th1,#3ch;mov tl1,#0b0h?lcall ksjnz ttm12?mov 40h,#00h;-next20:mov a,40hmov dph,52hmov dpl,53hmovc a,a+dptrmov r2,ajz stopanl a,#0fhmov r1,amov a,r2swap aanl a,#0fhjnz singclr tr0jmp w1;-sing:dec amov 22h,arl amov dptr,#table00

14、movc a,a+dptrmov th0,amov 21h,amov a,22hrl ainc amovc a,a+dptrmov tl0,amov 20h,asetb tr0setb? tr1w1:lcall delay30inc 40hlcall ks? ?;-jnz stopljmp next20;-stop:clr tr0clr tr1ljmp main0;-ttm12:lcall k2mov a,37hcjne a,#0eh,ttm13clr tr1lcall delay1ttm120:lcall kslcall delay1jz ttm120lcall k2mov a,37hcjn

15、e a,#0eh,ttm120setb 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,a;-?ttm2:ret;*;0;*tt0:push accpush pswmov tl0,20hmov th0,21hcpl p3.7pop psw

16、pop accreti;*;1;*t1int:mov th1, #3chmov tl1, #0b0hdjnz l50ms,x4mov l50ms,#20;*-secset:mov a,secmov b,#10div abadd a,#30hmov p0,#0ceh? ;lcall enablelcall write2mov a,badd a,#30hmov p0,#0cfh? ;lcall enablelcall write2mov a,secinc amov sec,axrl a,#60x4:jnz outminset:mov sec,#00h?;*mov a,mininc amov min

17、,amov b,#10div abadd a,#30hmov? p0,#0cbh? ;lcall enablelcall write2mov a,badd a,#30hmov? p0,#0cch? ;lcall enablelcall write2mov a,minmov 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,#30h? ;bcdasiicmov p0,#0c8h?

18、;call enablecall write2mov a,badd a,#30hmov p0,#0c9h? ;call enablecall write2mov a,houinc amov hou,axrl a,#10jnz outsjmp overflowout:reti;*overflow:mov l50ms,#20mov l1ms,#00hmov l250ms,#00hmov sec,#00hmov min,#00hmov hou,#00hreti;-delay30:? ?mov r7,#2w2:mov r4,#125w3:mov r3,#248djnz r3,$djnz r4,w3dj

19、nz r7,w2djnz r1,delay30ret;-table00:dw 64580,64684,64777,64820dw 64898,64968,65030,64260dw 64400,64524,65058,63835,64021;-;-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,98

20、h,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,0

21、b2h,62h,52h,38h,22h,22h,22h,32h,52h,52hdb 52h,62h,7fh,74h,04h,58h,6fhdb 00;-;-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 96

22、h,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;-;-table30:db 0d4h,84h,94h,82h,92hdb 12h,22h,82h,

23、92h,02h,92h,82h,0d2hdb 82h,92h,14h,84h,02h,0d1h,0d1hdb 0c2h,0d2h,84h,0d2h,0d2h,82h,82hdb 84h,82h,82h,94h,82h,0d2hdb 82h,82h,82h,92h,02h,82h,82h,0d2hdb 0c4h,84h,0d4h,92h,0d2hdb 82h,0d2h,82h,92h,98hdb 04h,94h,88hdb 04h,94h,88hdb 04h,94h,88hdb 04h,94h,88h,04hdb 32h,32h,22h,12h,02h,92h,12h,92hdb 32h,32h

24、,22h,12h,02h,92h,12h,92hdb 32h,32h,22h,12h,02h,92h,12h,22hdb 54h,44h,34h,12h,22hdb 34h,22h,12h,02h,92h,12h,92hdb 32h,32h,22h,12h,02h,92h,12h,92hdb 32h,32h,22h,12h,02h,92h,12h,22hdb 54h,44h,32h,22h,12h,92hdb 00?;-;-table40:db 88h,14h,24h,36h,42h,34h,14h,28h,14h,94hdb 1fh,88h,14h,24h,34h,32h,42h,54h,1

25、4hdb 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,46h,52h,68hdb 74h,72h,72h,74h,62h,52h,3fh,0b8h,68hdb 46h,52h,68h,64h,62h,62h,64h,42h,32h,2fhdb 58h,14h,24h,36h,42h,34h,12h,12h,26h,22h,24h

26、,22h,12hdb 94h,9ch,0a8h,0a6h,92h,84h,64h,54h,22h,22h,46h,42h,44h,32h,22h,5fhdb 00;-;-table50:db 82h,92h,12h,14h,12h,14h,92h,82h,12h,14h,22h,14h,92h,12h,22h,24hdb 22h,24h,12h,92h,22h,24h,32h,24h,32h,52h,62h,54h,52h,64h,52h,32hdb 22h,32h,22h,12h,94h,82h,92h,12h,14h,12h,14h,94h,1chdb 82h,92h,12h,14h,12

27、h,14h,92h,82h,12h,14h,22h,14h,92h,12h,22h,24hdb 22h,24h,12h,92h,22h,24h,32h,24h,32h,52h,62h,54h,52h,64h,52h,32hdb 22h,32h,22h,12h,94h,82h,92h,12h,14h,12h,14h,22h,12h,1ch,32h,52hdb 62h,64h,62h,64h,0b2h,62h,52h,54h,62h,54h,32h,22hdb 12h,14h,12h,14h,24h,3ch,32h,22h,12h,14h,12h,14h,0b2h,62h,52h,54h,62h,

28、54h,32h,52hdb 66h,0b2h,0b4h,62h,52h,5ch,32h,52h,62h,64h,62h,64h,0b2h,62h,52h,54hdb 62h,54h,32h,22h,12h,14h,12h,14h,54h,3ch,32h,22h,12h,14h,12h,14h,22h,32hdb 52h,54h,32h,54h,32h,52h,6fh,04h,02h,92h,32h,24h,12h,1fhdb 00;-;-table60:db 32h,22h,38h,02h,22h,32h,22h,18h,04h,92h,12h,24h,22h,32h,22h,12h,92h,

29、92h,88h,04h,32h,22hdb 38h,02h,22h,32h,22h,18h,04h,92h,12h,24h,22h,32h,22h,21h,92h,12h,28h,04h,32h,22hdb 38h,02h,22h,32h,22h,18h,04h,92h,12h,24h,22h,32h,22h,12h,92h,91h,11h,88hdb 04h,32h,52h,58h,02h,52h,62h,52h,38h,04h,22h,22h,24h,22h,32h,22h,12h,92h,92hdb 12h,12h,1ch,08h,02h,52h,52h,62h,0b2h,72h,72h

30、,62h,32h,22h,22h,22hdb 38h,02h,32h,32h,52h,64h,64h,02h,92h,32h,22h,28h,04h,32h,52h,52h,32h,54h,02h,0b4h,72hdb 62h,72h,34h,02h,62h,62h,72h,62h,52h,32h,22h,02h,32h,22h,32hdb 58h,02h,52h,52h,62h,0b2h,72h,72h,62h,32h,22h,22h,22hdb 38h,02h,32h,32h,52h,64h,64h,02h,92h,32h,22h,28h,04h,32h,52h,52h,32h,54h,0

31、2h,0b4h,72hdb 62h,72h,34h,02h,62h,62h,72h,62h,52h,32h,22h,02h,84h,92h,1chdb 00;-;-table70:db 66h,52h,34h,54h,0b4h,62h,52h,68h,34h,52h,62h,54h,34h,12h,92h,52h,32h,28hdb 26h,32h,54h,52h,62h,34h,24h,18h,56h,32h,22h,12h,92h,12h,8fhdb 66h,52h,34h,54h,0b4h,62h,52h,68h,34h,52h,62h,54h,34h,12h,92h,52h,32h,2

32、8hdb 26h,32h,54h,52h,62h,34h,24h,18h,56h,32h,22h,12h,92h,12h,8fhdb 66h,52h,34h,54h,0b4h,62h,52h,68h,34h,52h,62h,54h,34h,12h,92h,52h,32h,28hdb 26h,32h,54h,52h,62h,34h,24h,18h,56h,32h,22h,12h,92h,12h,8fhdb 00;-;-table80:db 86h,92h,12h,22h,32h,52h,68h,63h,52h,34h,62h,0b2h,0b2h,62h,51h,61h,51h,31h,54hdb

33、 62h,0b2h,0b2h,62h,52h,32h,52h,52h,51h,61h,51h,31h,34h,52h,62h,74h,32h,52h,52h,32h,21h,31h,21h,11h,24hdb 32h,52h,52h,32h,22h,12h,24h,32h,52h,52h,32h,62h,52h,61h,51h,31h,21h,21h,31h,21h,11h,1chdb 21h,31h,22h,23h,31h,21h,18h,02h,0b2h,0bch,0b4h,72h,61h,51h,72h,61h,71h,61h,51h,61h,71h,61h,6fhdb 86h,94h,

34、12h,22h,32h,52h,64h,62h,51h,31h,52h,21h,31h,21h,33h,62h,0b2h,0b2h,62h,51h,61h,51h,31h,54hdb 62h,0b2h,72h,61h,51h,51h,61h,51h,31h,54h,61h,0b2h,72h,61h,51h,51h,61h,51h,31h,32h,21h,11h,32h,51h,61h,54hdb 02h,32h,24h,32h,52h,52h,32h,22h,31h,21h,11h,24h,32h,52h,62h,0b2h,72h,61h,51h,61h,51h,31h,32h,52h,52h

35、,32h,62hdb 51h,31h,31h,21h,11h,91h,23h,31h,21h,1ch,12h,24h,32h,62h,51h,31h,34h,0b4h,72h,61h,51h,63h,71h,64hdb 0b2h,54h,72h,62h,71h,61h,54h,61h,51h,31h,21h,34h,73h,61h,54h,22h,32h,52h,22h,36h,52h,62h,61h,31h,32h,21h,11h,21h,11h,91h,81hdb 94h,52h,62h,52h,42h,32h,22h,32h,52h,0b4h,74h,64h,52h,61h,51h,41

36、h,5ch,02h,52h,0b4h,74h,63h,51h,61h,51h,31h,21hdb 00;-;-table90:db 02h,11h,21h,32h,32h,22h,32h,21h,11h,0a1h,91h,92h,0d1h,91h,83h,91h,0a2h,91h,81h,94h,11h,0a1h,91h,0a1h,98h,03h,81h,0a1h,0a1h,91h,0a1hdb 98h,04h,02h,11h,21h,32h,32h,22h,32h,21h,31h,51h,11h,13h,31h,22h,22h,21h,11h,0a1h,11h,13h,11h,11h,0a1h,91h,0a1hdb 11h,93h,94h,03h,81h,11h,0a1h,91h,81h,92h,0a1h,91h,94h,08h,03h,81h,32h,21h,11h,22h,31h,21h,21h,83hdb 01h,11h,91h,0a1h,11h,61h,51h,11h,34h,01h,31h,21h,31h,48h,23h,31h,32h,42h,38h,03h,11h,21h,52h,31hdb 33h,31h,31h,41h,51h,61h,23h,21h,21h,41h,31