在线等 求~单片机 音乐彩灯 程序

2025-03-06 11:39:52
推荐回答(3个)
回答1:

ORG 0000H
LJMP START
ORG 000BH ;中断入口

INC 20H ;中断服务程序,中断计数器加1
MOV TH0,#0D8H
MOV TL0,#0EFH ;12M晶振,形成10毫秒中断
RETI

START:
MOV SP,#50H
MOV TH0,#0D8H
MOV TL0,#0EFH
MOV TMOD,#01H
MOV IE,#82H
MUSIC0:
NOP
MOV DPTR,#DAT ;表头地址送DPTR
MOV 20H,#00H ;中断计数器清0
MOV B,#00H ;表序号清0
MUSIC1:
NOP
CLR A
MOVC A,@A+DPTR ;查表取代码
JZ END0 ;是00H,则结束
CJNE A,#0FFH,MUSIC5
LJMP MUSIC3
MUSIC5:
NOP
MOV R6,A
INC DPTR
MOV A,B
MOVC A,@A+DPTR ;取节拍代码送R7
MOV R7,A
SETB TR0 ;启动计数
MUSIC2:
NOP
CPL P2.4
MOV A,R6
MOV R3,A
CPL A
MOV P1,A ;显示(修改者加入的显示)
CPL A
LCALL DEL
MOV A,R7
CJNE A,20H,MUSIC2 ;中断计数器(20H)=R7否?
;不等,则继续循环
MOV 20H,#00H ;等于,则取下一代码
INC DPTR
LJMP MUSIC1
MUSIC3:
NOP
CLR TR0 ;休止100毫秒
MOV R2,#0DH
MUSIC4:
NOP
MOV R3,#0FFH
LCALL DEL
DJNZ R2,MUSIC4
INC DPTR
LJMP MUSIC1
END0:
NOP
MOV R2,#64H ;歌曲结束,延时1秒后继续
MUSIC6:
MOV R3,#00H
LCALL DEL
DJNZ R2,MUSIC6
LJMP MUSIC0
DEL:
NOP
DEL3:
MOV R4,#05H
DEL4:
NOP
DJNZ R4,DEL4
NOP
DJNZ R3,DEL3
RET

DAT:
DB 18H, 30H, 1CH, 10H
DB 20H, 40H, 1CH, 10H
DB 18H, 10H, 20H, 10H
DB 1CH, 10H, 18H, 40H
DB 1CH, 20H, 20H, 20H
DB 1CH, 20H, 18H, 20H
DB 20H, 80H, 0FFH,20H
DB 30H, 1CH, 10H, 18H
DB 20H, 15H, 20H, 1CH
DB 20H, 20H, 20H, 26H
DB 40H, 20H, 20H, 2BH
DB 20H, 26H, 20H, 20H
DB 20H, 30H, 80H, 0FFH
DB 20H, 20H, 1CH, 10H
DB 18H, 10H, 20H, 20H
DB 26H, 20H, 2BH, 20H
DB 30H, 20H, 2BH, 40H
DB 20H, 20H, 1CH, 10H
DB 18H, 10H, 20H, 20H
DB 26H, 20H, 2BH, 20H
DB 30H, 20H, 2BH, 40H
DB 20H, 30H, 1CH, 10H
DB 18H, 20H, 15H, 20H
DB 1CH, 20H, 20H, 20H
DB 26H, 40H, 20H, 20H
DB 2BH, 20H, 26H, 20H
DB 20H, 20H, 30H, 80H
DB 20H, 30H, 1CH, 10H
DB 20H, 10H, 1CH, 10H
DB 20H, 20H, 26H, 20H
DB 2BH, 20H, 30H, 20H
DB 2BH, 40H, 20H, 15H
DB 1FH, 05H, 20H, 10H
DB 1CH, 10H, 20H, 20H
DB 26H, 20H, 2BH, 20H
DB 30H, 20H, 2BH, 40H
DB 20H, 30H, 1CH, 10H
DB 18H, 20H, 15H, 20H
DB 1CH, 20H, 20H, 20H
DB 26H, 40H, 20H, 20H
DB 2BH, 20H, 26H, 20H
DB 20H, 20H, 30H, 30H
DB 20H, 30H, 1CH, 10H
DB 18H, 40H, 1CH, 20H
DB 20H, 20H, 26H, 40H
DB 13H, 60H, 18H, 20H
DB 15H, 40H, 13H, 40H
DB 18H, 80H, 00H
end

回答2:

网上一大把一大把的

给你提示
在proteus论坛里注册个就可以下超多

我有的

我觉得要自己查找

那才有实际价值

回答3:

祝你好运!

若是你在这里找到答案,你就可以去买彩票了,中个五千万估计没问题!!!