標(biāo)題:
幫我看下單片機(jī)代碼呀,如何改變播放的歌曲
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作者:
jinjun
時間:
2018-12-15 12:46
標(biāo)題:
幫我看下單片機(jī)代碼呀,如何改變播放的歌曲
以下代碼中如果我要改變播放的歌曲,該如何修改呢?或者如何添加歌曲進(jìn)去呢?看不懂啊求救
#include <reg52.h> //調(diào)用單片機(jī)頭文件
#define uchar unsigned char //無符號字符型宏定義 變量范圍0~255
#define uint unsigned int //無符號整型 宏定義 變量范圍0~65535
sbit beep = P2^5; //蜂鳴器定義
sbit K1=P1^0;//給P1^0定義,控制DO的發(fā)音
sbit K2=P1^1;//給P1^1定義,控制XI的發(fā)音
sbit K3=P1^2;//給P1^2定義,控制LA的發(fā)音
sbit K4=P1^3;//給P1^3定義,控制SO的發(fā)音
sbit K5=P3^4;//給P3^4定義,控制FA的發(fā)音
sbit K6=P3^5;//給P3^5定義,控制MI的發(fā)音
sbit K7=P3^6;//給P3^6定義,控制RE的發(fā)音
sbit K8=P3^7;//給P3^7定義,控制DO的發(fā)音
sbit K9=P2^0;//音樂播放按鍵
uchar flag_en = 0; //開始放歌
uchar flag_i = 0;
//數(shù)碼管段選定義 0 1 2 3 4 5 6 7 8 9
uchar codesmg_du[]={0xde,0x90,0xcd,0xd9,0x93,0x5b,0x5f,0xd0,0xdf,0xdb
// A B C D E F 不顯示
}; //斷碼
uchar m,n;
uchar code T[49][2]={{0,0},
{0xF8,0x8B},{0xF8,0xF2},{0xF9,0x5B},{0xF9,0xB7},{0xFA,0x14},{0xFA,0x66},{0xFA,0xB9},{0xFB,0x03},{0xFB,0x4A},{0xFB,0x8F},{0xFB,0xCF},{0xFC,0x0B},
{0xFC,0x43},{0xFC,0x78},{0xFC,0xAB},{0xFC,0xDB},{0xFD,0x08},{0xFD,0x33},{0xFD,0x5B},{0xFD,0x81},{0xFD,0xA5},{0xFD,0xC7},{0xFD,0xE7},{0xFE,0x05},
{0xFE,0x21},{0xFE,0x3C},{0xFE,0x55},{0xFE,0x6D},{0xFE,0x84},{0xFE,0x99},{0xFE,0xAD},{0xFE,0xC0},{0xFE,0x02},{0xFE,0xE3},{0xFE,0xF3},{0xFF,0x02},
{0xFF,0x10},{0xFF,0x1D},{0xFF,0x2A},{0xFF,0x36},{0xFF,0x42},{0xFF,0x4C},{0xFF,0x56},{0xFF,0x60},{0xFF,0x69},{0xFF,0x71},{0xFF,0x79},{0xFF,0x81}
};
uchar code music1[][2]={{0,4}, //青花瓷
{0,4},{24,4},{24,4},{21,4},{19,4},{21,4},{14,8},{19,4},{21,4},{24,4},{21,4},{19,16},{0,4},{24,4},{24,4},{21,4},{19,4},{21,4},{12,8},{19,4},{21,4},{24,4},{19,4},{17,16},{0,4},{17,4},{19,4},{21,4},
{24,4},{26,4},{24,4},{22,4},{24,4},{21,4},{21,4},{19,4},{19,16},{0,4},
{17,4},{19,4},{17,4},{17,4},{19,4},{17,4},{19,4},{19,4},{21,8},{24,4},{21,4},{21,12},{0,4},{24,4},{24,4},{21,4},{19,4},{21,4},{14,8},{19,4},{21,4},{24,4},{21,4},{19,16},{0,4},{24,4},{24,4},{21,4},
{19,4},{21,4},{12,8},{19,4},{21,4},{24,4},{19,4},{17,16},{0,4},{17,4},{19,4},{21,4},{24,4},{26,4},{24,4},{22,4},{24,4},{21,4},{21,4},{19,4},{19,12},{12,4},{21,8},{19,4},{19,8},{17,16},
{0xFF,0xFF}};
uchar code music2[][2]={{0,4}, //生日快樂
{17,6},{17,2},{19,8},{17,8},{22,8},{21,16},
{17,6},{17,2},{19,8},{17,8},{24,8},{22,16},{17,6},{17,2},{29,8},{26,8},{22,8},{21,8},{19,8},{27,6},{27,2},{26,8},{22,8},{24,8},{22,16},
{0xFF,0xFF}};
uchar code music3[][2]={{0,4}, //愛情買賣
{22,4},{22,4},{17,4},{15,4},{15,4},{17,12},
{15,4},{15,2},{17,2},{15,4},{13,4},{13,4},{15,12},{0,4},
{20,4},{20,4},{20,4},{17,4},{20,4},{20,4},{20,4},{17,4},
{22,4},{17,4},{17,4},{15,4},{15,4},{17,12},
{22,4},{22,4},{17,4},{15,4},{15,4},{17,12},
{15,4},{15,2},{17,2},{15,4},{13,4},{13,4},{15,12},
{20,4},{20,4},{20,2},{17,2},{17,4},{20,4},{20,4},{20,2},{17,2},{17,2},{17,2},
{24,4},{20,4},{20,2},{17,2},{17,4},{20,4},{22,12},
{17,4},{22,4},{25,4},{25,4},{17,4},{22,4},{25,8},
{24,4},{22,2},{24,2},{22,4},{20,4},{15,4},{17,12},
{15,4},{15,4},{15,4},{10,4},{15,4},{17,4},{20,8},
{17,4},{24,4},{24,4},{20,4},{15,4},{17,12},
{17,4},{22,4},{25,4},{25,4},{17,4},{22,4},{25,8},
{29,4},{27,2},{29,2},{27,4},{25,4},{25,4},{27,12},
{29,4},{29,2},{27,4},{25,4},{27,6},{27,2},{25,4},{24,4},
{20,4},{20,2},{17,2},{20,4},{20,2},{22,2},{22,16},
{0xFF,0xFF}};
void delay(uchar p)
{
uchar i,j;
for(;p>0;p--)
for(i=181;i>0;i--)
for(j=181;j>0;j--);
}
void pause()
{
uchar i,j;
for(i=150;i>0;i--)
for(j=150;j>0;j--);
}
/***********************1ms延時函數(shù)*****************************/
void delay_1ms(uint q)
{
uinti,j;
for(i=0;i<q;i++)
for(j=0;j<120;j++);
}
/******************按鍵程序*************************/
void key() //按鍵程序
{
if(K1==0)
{
delay_1ms(10); //按鍵去抖動
if(K1==0)
{
P0=smg_du[0];//使數(shù)碼管顯示該音調(diào)的字符
while(!K1)
{
m = 8;
TR0 = 1; //打開定時器
}//使蜂鳴器發(fā)出相應(yīng)頻率的聲音;
TR0= 0; //關(guān)閉定時器
}
}
if(K2==0)
{
delay_1ms(10); //按鍵去抖動
if(K2==0)
{
P0=smg_du[1];//使數(shù)碼管顯示該音調(diào)的字符
while(!K2)
{
m = 9;
TR0 = 1; //打開定時器
}//使蜂鳴器發(fā)出相應(yīng)頻率的聲音;
TR0= 0; //關(guān)閉定時器
}
}
if(K3==0)
{
delay_1ms(10); //按鍵去抖動
if(K3==0)
{
P0=smg_du[2];//使數(shù)碼管顯示該音調(diào)的字符
while(!K3)
{
m = 10;
TR0 = 1; //打開定時器
}//使蜂鳴器發(fā)出相應(yīng)頻率的聲音;
TR0= 0; //關(guān)閉定時器
}
}
if(K4==0)
{
delay_1ms(10); //按鍵去抖動
if(K4==0)
{
P0=smg_du[3];//使數(shù)碼管顯示該音調(diào)的字符
while(!K4)
{
m = 11;
TR0 = 1; //打開定時器
}//使蜂鳴器發(fā)出相應(yīng)頻率的聲音;
TR0= 0; //關(guān)閉定時器
}
}
if(K5==0)
{
delay_1ms(10); //按鍵去抖動
if(K5==0)
{
P0=smg_du[4];//使數(shù)碼管顯示該音調(diào)的字符
while(!K5)
{
m = 12;
TR0 = 1; //打開定時器
}//使蜂鳴器發(fā)出相應(yīng)頻率的聲音;
TR0= 0; //關(guān)閉定時器
}
}
if(K6==0)
{
delay_1ms(10); //按鍵去抖動
if(K6==0)
{
P0=smg_du[5];//使數(shù)碼管顯示該音調(diào)的字符
while(!K6)
{
m = 13;
TR0 = 1; //打開定時器
}//使蜂鳴器發(fā)出相應(yīng)頻率的聲音;
TR0= 0; //關(guān)閉定時器
}
}
if(K7==0)
{
delay_1ms(10); //按鍵去抖動
if(K7==0)
{
P0=smg_du[6];//使數(shù)碼管顯示該音調(diào)的字符
while(!K7)
{
m = 14;
TR0 = 1; //打開定時器
}//使蜂鳴器發(fā)出相應(yīng)頻率的聲音;
TR0= 0; //關(guān)閉定時器
}
}
if(K8==0)
{
delay_1ms(10); //按鍵去抖動
if(K8==0)
{
P0=smg_du[7];//使數(shù)碼管顯示該音調(diào)的字符
while(!K8)
{
m = 15;
TR0 = 1; //打開定時器
}//使蜂鳴器發(fā)出相應(yīng)頻率的聲音;
TR0= 0; //關(guān)閉定時器
}
}
P0= 0x20;
K9= 1;
if(K9==0)
{
delay_1ms(10); //按鍵去抖動
if(K9==0)
{
flag_en++;
flag_i= 0;
if(flag_en> 3)
{
flag_en = 0;
TR0 = 0;
}
while(!K9)
{
}//使蜂鳴器發(fā)出相應(yīng)頻率的聲音;
}
}
}
/******************主程序**********************/
void main()
{
P0= P1 = P2 = P3 = 0xff;
TMOD=0x01; EA=1; ET0=1; //定時器0初始化
while(1)
{
key(); //按鍵程序
if(flag_en == 1) //青花瓷
{
m=music1[flag_i][0];n=music1[flag_i][1]; //放歌
P0= smg_du[m % 8]; //顯示
if(m==0x00)
{
TR0=0;
beep = 1;
delay(n);
flag_i++;
}
elseif(m==0xFF) //放歌結(jié)束
{
TR0=0;beep = 1;delay(30);flag_i=0;flag_en= 0;}
elseif(m==music1[flag_i+1][0])
{TR0=1;delay(n);TR0=0;beep =1;pause();flag_i++; }
else
{TR0=1;delay(n);flag_i++;}
}
else
beep= 1 ;
if(flag_en == 2) //生日歌
{
m=music2[flag_i][0];n=music2[flag_i][1]; //放歌
P0= smg_du[m % 8]; //顯示
if(m==0x00)
{
TR0=0;
beep = 1;
delay(n);
flag_i++;
}
elseif(m==0xFF) //放歌結(jié)束
{
TR0=0;beep = 1;delay(30);flag_i=0;flag_en= 0;}
elseif(m==music2[flag_i+1][0])
{TR0=1;delay(n);TR0=0;beep =1;pause();flag_i++; }
else
{TR0=1;delay(n);flag_i++;}
}
else
beep= 1 ;
if(flag_en == 3) //愛情買賣
{
m=music3[flag_i][0];n=music3[flag_i][1]; //放歌
P0= smg_du[m % 8]; //顯示
if(m==0x00)
{
TR0=0;
beep = 1;
delay(n);
flag_i++;
}
elseif(m==0xFF) //放歌結(jié)束
{
TR0=0;beep = 1;delay(30);flag_i=0;flag_en= 0;}
elseif(m==music3[flag_i+1][0])
{TR0=1;delay(n);TR0=0;beep =1;pause();flag_i++; }
else
{TR0=1;delay(n);flag_i++;}
}
else
beep= 1 ;
}
}
復(fù)制代碼
作者:
1757897801
時間:
2018-12-15 15:14
看啥子鴨
作者:
wgh1990
時間:
2018-12-15 16:19
改變歌曲就是改變那個music數(shù)組就可以了
歡迎光臨 (http://www.torrancerestoration.com/bbs/)
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