基于51單片機的音樂播放器仿真程序設計

ID:557684 · 發表于 2019-6-8 13:49

仿真原理圖如下（proteus仿真工程文件可到本帖附件中下載）

單片機源程序如下:

#include<reg52.h>
#include<lcd.h>
#include<1302.h>
#include<music_code.h>
#include<SoundPlay.h>
#include<dds.h>
uchar code time[]={'0','1','2','3','4','5','6','7','8','9'};
uchar code get_up[]="Time to Get up!";
uchar code str[]="Never frown,even when you are sad,because you never know who is falling in love with your smile! To the world you may be one person,but to one person you may be the world ";
uchar code menu[4][10]={{"Time Set"},{"Music"},{"Books"},{"Ring Set"}};
void main()
{
ini();
open();
delay(255);
delay(255);
delay(255);
delay(255);
write_order(0x01);
init_ds1302();
set_ds1302(time_add,initial_time);
while(1)
{
read_ring();
if(ring_time[0]==now_time[0]&&ring_time[1]==now_time[1]&&ring_time[2]==now_time[2])
{
timeup();
}
detect();
write_order(0x80+0x04);
for(i=0;menu[key][i]!=0;i++)
{
write_date(menu[key][i]);
}
get_ds1302();
write_order(0x80+0x40);
write_date(time[now_time[4]>>4]);
write_date(time[now_time[4]&0x0f]);
write_date(0x01);
write_date(time[now_time[3]>>4]);
write_date(time[now_time[3]&0x0f]);
write_date(0x00);
write_date(' ');
write_date(' ');
write_date(time[now_time[2]>>4]);
write_date(time[now_time[2]&0x0f]);
write_date(':');
write_date(time[now_time[1]>>4]);
write_date(time[now_time[1]&0x0f]);
write_date(':');
write_date(time[now_time[0]>>4]);
write_date(time[now_time[0]&0x0f]);
if(key==2)
{
sum=0;
book();
}
if(key==1)
{
music();
}
if(key==3)
{
alamn();
}
if(key==0)
{
time_set();
}
}
}
void detect()
{
uchar temp;
temp=P1;
temp=temp&0x0f;
if(temp!=0x0f)
{
switch(temp)
{
case 0x0e:
while(temp!=0x0f)
{
temp=P1;
temp=temp&0x0f;
}
if(key==0)
{
key=4;
}
key--;
flag=1;
write_order(0x01);
break;
case 0x0d:
while(temp!=0x0f)
{
temp=P1;
temp=temp&0x0f;
}
key++;
flag=2;
if(key==4)
{
key=0;
}
write_order(0x01);
break;
case 0x0b:
while(temp!=0x0f)
{
temp=P1;
temp=temp&0x0f;
}
flag=3;
write_order(0x01);
break;
case 0x07:
while(temp!=0x0f)
{
temp=P1;
temp=temp&0x0f;
}
flag=4;
write_order(0x01);
break;
}
}
}
void page(uchar k)
{
write_order(0x80);
for(i=k*32;i<k*32+16&&str[i]!='\0';i++)
{
write_date(str[i]);
}
write_order(0x80+0x40);
for(i=k*32+16;i<k*32+32&&str[i]!='\0';i++)
{
write_date(str[i]);
}
}
void book()
{
flag=0;
detect();
if(flag==3)
{
flag=0;
page(sum);
while(flag!=4)
{
detect();
if(flag==1)
{
flag=0;
if(sum!=0)
{
sum--;
}
page(sum);
}
if(flag==2)
{
flag=0;
if(sum<5)
{
sum++;
}
page(sum);
}
}
key=2;
}
}
void alamn()
{
flag=0;
detect();
if(flag==3)
{
flag=0;
while(flag!=4)
{
write_order(0x80+0x02);
……………………
…………限于本文篇幅余下代碼請從51黑下載附件…………