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共25条 3/3 ‹ 1 2 3 跳转至页

neuq666

菜鸟

2011-12-19 14:48:21 打赏

21楼

按键控制音乐播放程序
#include <reg52.h>
#include <intrins.h>
#define uchar unsigned char
#define uint unsigned int

uchar Song_Index = 0,Tone_Index = 0;
sbit SPK = P3^7;
sbit K1 = P1^0;
uchar code DSY_CODE[]=
{
0xc0,0xf9,0xa4,0xb0,0x99,0x92,0x82,0xf8,0x80,0x90
};

uchar code HI_LIST[]=
{
0,266,229,232,233,236,238,240,241,242,244,245,246,247,248
};
uchar code LO_LIST[]=
{
0,4,13,10,20,3,8,6,2,23,5,26,1,4,3
};

uchar code Song[][50]=
{
{1,2,3,1,1,2,3,1,3,4,5,3,4,5,3,4,5,5,6,1,2,3,6,2,6,6,2,3,4,5,2,5,2,3,-1},
{3,3,3,5,6,2,3,4,6,2,6,4,2,1,2,3,6,2,5,6,3,4,5,6,2,3,1,2,3,5,1,2,3,-1},
{3,2,1,3,2,1,1,2,3,1,3,5,1,5,4,6,2,6,3,4,2,3,6,2,3,4,2,1,1,1,2,2,2,3,3,2,6,3,5,3,5,1,2,6,4,5,-1}
};

uchar code Len[][50]=
{
{1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,2,1,1,2,2,2,2,2,2,2,2,2,2,2,1,1,-1},
{1,1,1,1,1,1,1,1,1,1,1,2,2,1,1,1,2,2,2,2,1,1,1,1,1,1,1,1,-1},
{1,1,2,1,1,2,1,1,1,1,1,1,1,1,2,1,1,1,2,1,1,1,1,1,1,1,2,1,2,1,2,1,2,1,1,1,1,1,2,2,-1}
};

void EX0_INT() interrupt 0
{
TR0 = 0;
Song_Index = (Song_Index+1)%3;
Tone_Index = 0;
P2 = DSY_CODE[Song_Index];
}

void T0_INT() interrupt 1
{
SPK = !SPK;
TH0 = HI_LIST[Song[Song_Index][Tone_Index]];
TL0 = LO_LIST[Song[Song_Index][Tone_Index]];
}

void delay(uint ms)
{
uchar i;
while(ms--)
{
for(i=0;i<120;i++);
}
}

void main()
{
  P2 = 0xc0;
IE = 0x83;
TMOD = 0x00;
IT0 = 1;
IP = 0x02;
while(1)
{
while(K1==1);
  while(K1==0);
  TR0 = 1;
  Tone_Index = 0;
  while(Song[Song_Index][Tone_Index]!=-1&&K1==1&&TR0==1)
  {
   delay(300*Len[Song_Index][Tone_Index]);
   Tone_Index++;
  }
  TR0 = 0;
  while(K1==0);
}
}

neuq666

菜鸟

2011-12-21 01:50:57 打赏

22楼

弱弱的问一下谁用过stc12c2052 求指教

neuq666

菜鸟

2011-12-25 20:42:53 打赏

23楼

假期偷懒了祝各位圣诞快乐~

neuq666

菜鸟

2011-12-27 14:11:15 打赏

24楼

比较经典的案例：
项目1　基于AT89S52单片机的交通灯控制系统设计项目2　基于AT89S52单片机的温度控制系统设计项目3　基于AT89S52单片机的控制步进电机项目4　基于AT89S52单片机的人体反应速度测试仪设计项目5　基于AT89S52单片机的多音阶电子琴设计项目6　基于AT89S52单片机的数字音乐盒设计项目7　基于AT89S52单片机的万年历设计项目8　基于AT89S52单片机的4×4矩阵键盘设计项目9　基于AT89S52单片机的数字电压表设计项目10　基于AT89S52单片机的密码锁设计项目11　基于AT89S52单片机的多模式带音乐跑马灯设计项目12　基于AT89S52单片机的LED数字倒计时器设计项目13　基于AT89S52单片机的简易函数信号发生器设计项目14　基于AT89S52单片机的数字温度计设计项目15　基于AT89S52单片机的LED点阵显示电子钟设计项目16　基于AT89S52单片机的超声波测距仪设计项目17　基于AT89S52的学习型红外线遥控器设计项目18　基于AT89S52单片机的抢答器设计项目19　基于AT89S52单片机与上位机的通信系统设计项目20　基于AT89S52单片机的遥控器设计项目21　基于AT89S52单片机的数字钟设计项目22　基于AT89S52单片机的水温控制器设计项目23　基于AT89S52单片机的SD卡读写器设计项目24　基于AT89S52单片机的带时间及声光提示的抢答器设计项目25　基于AT89S52单片机的简易计算器设计项目26　基于AT89S52单片机的脉搏测量器设计项目27　基于AT89S52单片机的比赛记分牌设计项目28　基于AT89S52单片机的简易频率计设计项目29　基于AT89S52单片机的数显交通灯设计项目30　基于AT89S52单片机的LCD数字测速仪设计

neuq666

菜鸟

2011-12-29 13:26:32 打赏

25楼

音乐播放程序：
#include "reg52.h"
unsigned char Count;
sbit _Speak =P2^3 ; //讯响器控制脚　

unsigned char code SONG[] ={ //祝你平安
0x26,0x20,0x20,0x20,0x20,0x20,0x26,0x10,0x20,0x10,0x20,0x80,0x26,0x20,0x30,0x20,
0x30,0x20,0x39,0x10,0x30,0x10,0x30,0x80,0x26,0x20,0x20,0x20,0x20,0x20,0x1c,0x20,
0x20,0x80,0x2b,0x20,0x26,0x20,0x20,0x20,0x2b,0x10,0x26,0x10,0x2b,0x80,0x26,0x20,
0x30,0x20,0x30,0x20,0x39,0x10,0x26,0x10,0x26,0x60,0x40,0x10,0x39,0x10,0x26,0x20,
0x30,0x20,0x30,0x20,0x39,0x10,0x26,0x10,0x26,0x80,0x26,0x20,0x2b,0x10,0x2b,0x10,
0x2b,0x20,0x30,0x10,0x39,0x10,0x26,0x10,0x2b,0x10,0x2b,0x20,0x2b,0x40,0x40,0x20,
0x20,0x10,0x20,0x10,0x2b,0x10,0x26,0x30,0x30,0x80,0x18,0x20,0x18,0x20,0x26,0x20,
0x20,0x20,0x20,0x40,0x26,0x20,0x2b,0x20,0x30,0x20,0x30,0x20,0x1c,0x20,0x20,0x20,
0x20,0x80,0x1c,0x20,0x1c,0x20,0x1c,0x20,0x30,0x20,0x30,0x60,0x39,0x10,0x30,0x10,
0x20,0x20,0x2b,0x10,0x26,0x10,0x2b,0x10,0x26,0x10,0x26,0x10,0x2b,0x10,0x2b,0x80,
0x18,0x20,0x18,0x20,0x26,0x20,0x20,0x20,0x20,0x60,0x26,0x10,0x2b,0x20,0x30,0x20,
0x30,0x20,0x1c,0x20,0x20,0x20,0x20,0x80,0x26,0x20,0x30,0x10,0x30,0x10,0x30,0x20,
0x39,0x20,0x26,0x10,0x2b,0x10,0x2b,0x20,0x2b,0x40,0x40,0x10,0x40,0x10,0x20,0x10,
0x20,0x10,0x2b,0x10,0x26,0x30,0x30,0x80,0x00,
//路边的野华不要采
0x30,0x1C,0x10,0x20,0x40,0x1C,0x10,0x18,0x10,0x20,0x10,0x1C,0x10,0x18,0x40,0x1C,
0x20,0x20,0x20,0x1C,0x20,0x18,0x20,0x20,0x80,0xFF,0x20,0x30,0x1C,0x10,0x18,0x20,
0x15,0x20,0x1C,0x20,0x20,0x20,0x26,0x40,0x20,0x20,0x2B,0x20,0x26,0x20,0x20,0x20,
0x30,0x80,0xFF,0x20,0x20,0x1C,0x10,0x18,0x10,0x20,0x20,0x26,0x20,0x2B,0x20,0x30,
0x20,0x2B,0x40,0x20,0x20,0x1C,0x10,0x18,0x10,0x20,0x20,0x26,0x20,0x2B,0x20,0x30,
0x20,0x2B,0x40,0x20,0x30,0x1C,0x10,0x18,0x20,0x15,0x20,0x1C,0x20,0x20,0x20,0x26,
0x40,0x20,0x20,0x2B,0x20,0x26,0x20,0x20,0x20,0x30,0x80,0x20,0x30,0x1C,0x10,0x20,
0x10,0x1C,0x10,0x20,0x20,0x26,0x20,0x2B,0x20,0x30,0x20,0x2B,0x40,0x20,0x15,0x1F,
0x05,0x20,0x10,0x1C,0x10,0x20,0x20,0x26,0x20,0x2B,0x20,0x30,0x20,0x2B,0x40,0x20,
0x30,0x1C,0x10,0x18,0x20,0x15,0x20,0x1C,0x20,0x20,0x20,0x26,0x40,0x20,0x20,0x2B,
0x20,0x26,0x20,0x20,0x20,0x30,0x30,0x20,0x30,0x1C,0x10,0x18,0x40,0x1C,0x20,0x20,
0x20,0x26,0x40,0x13,0x60,0x18,0x20,0x15,0x40,0x13,0x40,0x18,0x80,0x00,

};

void Time0_Init()
{
TMOD = 0x01;
IE = 0x82;
TH0 = 0xD8;
TL0 = 0xEF; //12MZ晶振，10ms
}

void Time0_Int() interrupt 1
{
TH0 = 0xD8;
TL0 = 0xEF;
Count++; //长度加1
}

/*-------------------------------------------------
功能:1MS延时子程序
-------------------------------------------------*/
void Delay_xMs(unsigned int x)
{
    unsigned int i,j;
    for( i =0;i < x;i++ )
    {
        for( j =0;j<3;j++ );
    }
}

/*-------------------------------------------------
功能:歌曲播放子程序i为播放哪一段曲目
-------------------------------------------------*/
void Play_Song(unsigned char i)
{
unsigned char Temp1,Temp2;
unsigned int Addr;
Count = 0;      //中断计数器清0
Addr = i * 217;
while(1)
{
  Temp1 = SONG[Addr++];
     if ( Temp1 == 0xFF )          //休止符
     {
     TR0 = 0;
     Delay_xMs(100);
     }
     else if ( Temp1 == 0x00 )   //歌曲结束符
     {
     return;
     }
     else
     {
     Temp2 = SONG[Addr++];
     TR0 = 1;
     while(1)
     {
       _Speak = ~_Speak;
       Delay_xMs(Temp1);
       if ( Temp2 == Count )
       {
        Count = 0;
        break;
       }
     }
     }
}
}
/*-------------------------------------------------
功能:主程序
-------------------------------------------------*/
void main()
{
Time0_Init();   //定时器0中断初始化
while(1)
{
  Play_Song(0);  //播放
}
}

共25条 3/3 ‹ 1 2 3 跳转至页

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