电子音乐选播器源代码(含5首歌曲)

1、#include #include intrins.h/#include delay.hsbit SPK=P22; /扬声器端口定义sbit KEY1=P34; /按键端口定义sbit KEY2=P35;sbit KEY3=P36;sbit KEY4=P37;sbit led1=P10; /发光二极管端口定义sbit led2=P11;sbit led3=P12;sbit led4=P13;sbit led5=P14;sbit RS = P24; /液晶屏端口定义sbit RW = P25;sbit E = P26;/sbit RES = P23;sbit PSB = P21;#define

2、DataPort P0 /MCU P0 LCM#define uchar unsigned charunsigned char Timer0_H,Timer0_L,Time;void choose(unsigned int i);void write_sfm(uchar miao,uchar fen);unsigned char f,miao,fen; unsigned char k,i,j;char aa3=0; /三个数值一组: 第一个数值音调(1234567) 第二个数值 低中高音 第三个数字节拍/昆明湖 code unsigned char MUSIC1=1,2,3, 6,1,1, 5

3、,2,1, 2,2,1, 3,2,1, 1,2,1, 2,2,1, 1,2,1, 6,1,1, 5,1,1, 5,1,4, 6,1,1, 5,1,1, 6,1,1, 1,2,1, 2,2,1, 3,2,1, 5,2,1, 3,2,1, 3,2,3, 3,2,1, 2,2,1, 1,2,1, 1,2,2, 1,2,3, 6,1,1, 5,2,1, 2,2,1, 3,2,1, 1,2,1, 2,2,1, 1,2,1, 6,1,1, 5,1,1, 5,1,4, 6,1,1, 1,2,1, 2,2,1, 3,2,1, 2,2,1, 1,2,1, 6,1,1, 5,1,1, 1,2,2, 6,1,1,

4、5,1,1, 6,1,4, 1,2,3, 6,1,1, 5,2,1, 2,2,1, 3,2,1, 1,2,1, 2,2,1, 1,2,1, 6,1,1, 5,1,1, 5,1,4, 6,1,1, 5,1,1, 6,1,1, 1,2,1, 2,2,1, 3,2,1, 5,2,1, 3,2,1, 3,2,3, 3,2,1, 2,2,1, 1,2,1, 1,2,2, 1,2,3, 6,1,1, 5,2,1, 2,2,1, 3,2,1, 1,2,1, 2,2,1, 1,2,1, 6,1,1, 5,1,1, 5,1,4, 0,0,0 ;/生日歌code unsigned char MUSIC2=5,1,

5、1, 5,1,1, 6,1,2, 5,1,2, 1,2,2, 7,1,4, 5,1,1, 5,1,1, 6,1,2, 5,1,2, 2,2,2, 1,2,4, 5,1,1, 5,1,1, 5,2,2, 3,2,2, 1,2,2, 7,1,2, 6,1,2, 4,2,1, 4,2,1, 3,2,2, 1,2,2, 2,2,2, 1,2,4, 0,0,0 ;/小苹果code unsigned char MUSIC3=3,2,2, 1,2,2, 2,2,2, 6,1,2, 3,2,1, 2,2,1, 1,2,1, 2,2,1, 6,1,4, 3,2,2, 1,2,2, 2,2,2, 2,2,2, 5

6、,2,1, 3,2,1, 7,1,2, 1,2,2, 1,2,1, 7,2,1, 6,1,2, 7,1,1, 1,2,1, 2,2,2, 5,1,2, 6,2,1, 5,2,1, 3,2,2, 3,2,2, 3,2,1, 2,2,1, 1,2,2, 2,2,1, 3,2,1, 2,2,1, 3,2,1, 2,2,1, 5,2,1, 5,2,2, 5,2,2, 5,2,2, 5,2,2, 3,2,2, 1,2,2, 2,2,2, 6,1,2, 3,2,1, 2,2,1, 1,2,1, 2,2,1, 6,1,4, 3,2,2, 1,2,2, 2,2,2, 2,2,1, 2,2,1, 5,2,1,

7、3,2,1, 7,1,2, 1,2,2, 1,2,1, 7,2,1, 6,1,2, 7,1,1, 1,2,1, 2,2,2, 5,1,2, 6,2,1, 5,2,1, 3,2,2, 3,2,2, 3,2,1, 2,2,1, 1,2,2, 2,2,1, 3,2,1, 2,2,2, 5,1,2, 6,1,2, 6,1,1, 1,2,1, 6,1,4, 0,0,0 ;/梁祝 code unsigned char MUSIC4=1,2,3, 2,2,1, 6,1,1, 1,2,1, 5,1,2, 5,2,3, 1,3,1, 6,2,1, 5,2,1, 3,2,1, 5,2,1, 2,2,4, 2,2,

8、3, 3,2,1, 7,1,2, 6,1,2, 5,1,3, 6,1,1, 1,2,2, 2,2,2, 3,1,2, 1,2,2, 6,1,1, 5,1,1, 6,1,1, 1,2,1, 5,1,4, 3,2,3, 5,2,1, 7,1,2, 2,2,2, 6,1,1, 1,2,1, 5,1,4, 3,1,1, 5,1,2, 3,1,2, 5,1,1, 6,1,1, 7,1,1, 2,2,1, 6,1,4, 5,1,1, 6,1,1, 1,2,3, 2,2,1, 5,2,2, 3,2,2, 2,2,2, 3,2,1, 2,2,1, 1,2,2, 6,1,1, 5,1,1, 3,1,2, 3,1

9、,4, 1,2,4, 6,1,3, 1,2,1, 6,1,1, 5,1,1, 3,1,1, 5,1,1, 6,1,1, 1,2,1, 5,1,4, 0,0,0 ;/送别code unsigned char MUSIC5=5,1,2, 3,1,3, 5,1,1, 1,2,3, 6,1,2, 1,2,2, 5,1,4, 5,1,2, 1,1,1, 2,1,1, 3,1,2, 2,1,1, 1,1,1, 2,1,4, 5,1,2, 3,1,1, 5,1,1, 1,2,2, 7,1,1, 6,1,2, 1,2,2, 5,1,4, 5,1,2, 2,1,1, 3,1,1, 4,1,2, 7,1,1, 1

10、,1,4, 6,1,2, 1,2,2, 1,2,4, 7,1,2, 6,1,1, 7,1,1, 1,2,4, 6,1,1, 7,1,1, 1,2,1, 6,1,1, 6,1,1, 5,1,1, 3,1,1,1,1,1, 2,1,4, 5,1,2, 3,1,1, 5,1,1, 1,2,2, 7,1,1, 6,1,2, 1,2,2, 5,1,4, 5,1,2, 2,1,1, 3,1,1, 4,1,2, 7,1,2, 1,1,4, 5,1,2, 3,1,3, 5,1,1, 1,2,3, 6,1,2, 1,2,2, 5,1,4, 5,1,2, 1,1,1, 2,1,1, 3,1,2, 2,1,1, 1

11、,1,1, 2,1,4, 5,1,2, 3,1,1, 5,1,1, 1,2,2, 7,1,1, 6,1,2, 1,2,2, 5,1,4, 5,1,2, 2,1,1, 3,1,1, 4,1,2, 7,1,1, 1,1,4, 0,0,0 ; / 音阶表高八位code unsigned char FREQH= 0xF2,0xF3,0xF5,0xF5,0xF6,0xF7,0xF8, /低音1,2,3,4,5,6,7 0xF9,0xF9,0xFA,0xFA,0xFB,0xFB,0xFC,0xFC, /1,2,3,4,5,6,7,8,i 0xFC,0xFD,0xFD,0xFD,0xFD,0xFE, /高音

12、2,3,4,5,6,7 0xFE,0xFE,0xFE,0xFE,0xFE,0xFE,0xFF, /超高音1,2,3,4,5,6,7 ; /音阶表低八位code unsigned char FREQL= 0x42,0xC1,0x17,0xB6,0xD0,0xD1,0xB6, 0x21,0xE1,0x8C,0xD8,0x68,0xE9,0x5B,0x8F, /1,2,3,4,5,6,7,8,i 0xEE,0x44, 0x6B,0xB4,0xF4,0x2D, 0x47,0x77,0xA2,0xB6,0xDA,0xFA,0x16, ;/微秒延时void DelayUs2x(unsigned char

13、t) while(-t);/毫秒延时void DelayMs(unsigned char t) while(t-) DelayUs2x(245); DelayUs2x(245); /写命令void Write_Cmd(unsigned char Cmd)RS=0;RW=0;E=1;DataPort=Cmd;DelayUs2x(5);E=0;DelayUs2x(5);/写数据void Write_Data(unsigned char Data)RS=1;RW=0;E=1;DataPort=Data;DelayUs2x(5);E=0;DelayUs2x(5);/液晶初始化void Init_ST7

14、920() DelayMs(40); PSB=1; DelayMs(1); Write_Cmd(0x30); DelayUs2x(50); Write_Cmd(0x30); DelayUs2x(20); Write_Cmd(0x0c); DelayUs2x(50); Write_Cmd(0x01); DelayMs(15); Write_Cmd(0x06); DelayUs2x(50); /*- 显示字符串x:范围 08y:范围 14-*/void LCD_PutString(unsigned char x,unsigned char y,unsigned char code *s) swit

15、ch(y) case 1: Write_Cmd(0x80+x);break; case 2: Write_Cmd(0x90+x);break; case 3: Write_Cmd(0x88+x);break; case 4: Write_Cmd(0x98+x);break; default:break; while(*s0) Write_Data(*s); s+; DelayUs2x(50); /清屏函数void ClrScreen() Write_Cmd(0x01); DelayMs(15); void xianshi1()ClrScreen();Init_ST7920(); /LCD_Pu

16、tString(0,1, );LCD_PutString(0,2, ); LCD_PutString(0,3,);LCD_PutString(0,4,11); void xianshi2() ClrScreen(); Init_ST7920(); / LCD_PutString(0,1,); LCD_PutString(0,2, ); LCD_PutString(0,3,); LCD_PutString(0,4,11); void xianshi3()ClrScreen();Init_ST7920(); /LCD_PutString(0,1,); LCD_PutString(0,2, ); L

17、CD_PutString(0,3, );LCD_PutString(0,4,11); void xianshi4() ClrScreen();Init_ST7920(); /LCD_PutString(0,1,); LCD_PutString(0,2, );LCD_PutString(0,3, );LCD_PutString(0,4,11); void xianshi5() ClrScreen();Init_ST7920(); /LCD_PutString(0,1, ); LCD_PutString(0,2, );LCD_PutString(0,3,);LCD_PutString(0,4,11

18、); /*- 1/4 4/4 125ms 2/4 250ms 3/4 187ms-*/void delay(unsigned int t) unsigned int g;for(g=0;gt;g+)DelayMs(250); TR0=0; /*- 延时 -*/void delay_us(int us)int g;for(g=0;g50;g+)_nop_();_nop_();_nop_();_nop_();_nop_();_nop_();_nop_();_nop_();void delay_ms(int ms)int g;for(g=0;g10000;g+)delay_us(1);/*- 中断-

19、*/void TIM0_ISR() interrupt 1 TR0=0; SPK=!SPK; TH0=Timer0_H; TL0=Timer0_L; TR0=1; /*- 计时函数-*/void write_sfm(uchar miao,uchar fen) int i;int j=0; aa0=fen%10; aa1=miao/10; aa2=miao%10; LCD_PutString(5,2,:); for(i=0;i3;i+) Write_Cmd(0x94+j); Write_Data(aai+0x30); j+; if(j=3) j=0; void Init_Timer1(void)

20、 TMOD |= 0x10; TH1=(65536-50000)/256; TL1=(65536-50000)%256; EA=1; ET1=1; TR1=1; void Timer1_isr(void) interrupt 3 TH1=(65536-50000)/256; TL1=(65536-50000)%256; f+;if(f=20)f=0;miao+;if(miao=60)miao=0;fen+; write_sfm(miao,fen);/*- 歌曲演奏函数-*/void Song() TH0=Timer0_H; TL0=Timer0_L; TR0=1; delay(Time); /

21、*- 按键扫描函数 -*/unsigned char KeyScan(void) if(KEY1=0) delay_us(10) if(KEY1=0) return 1; /*/ else if(KEY2=0) delay_us(10); if(KEY2=0) return 2; /*/ else if(KEY3=0) delay_us(10); if(KEY3=0) return 3; /*/ else if(KEY4=0) delay_us(10); if(KEY4=0) return 4; /*/ else return 0;/*- 歌曲播放函数 -*/void Play(unsigne

22、d int count)switch(count) case 1: xianshi1(); led1=0; i=0; j=0; miao=fen=0; while(i240) k=MUSIC1i+7*MUSIC1i+1-1; Timer0_H=FREQHk; Timer0_L=FREQLk; Time=MUSIC1i+2; , i=i+3; Song();j=KeyScan(); if(j=1) led1=1;choose(5); if(j=2) led1=1; choose(2);/暂停 if(j=3) led1=1; while(1) j=KeyScan();if(j=4) break;

23、led1=0; led1=1; delay_ms(5); case 2: xianshi2(); led2=0; i=0; j=0; miao=fen=0; while(i75) k=MUSIC2i+7*MUSIC2i+1-1; Timer0_H=FREQHk; Timer0_L=FREQLk; Time=MUSIC2i+2; i=i+3; Song();j=KeyScan();if(j=1) led2=1; choose(1); if(j=2) led2=1; choose(3); if(j=3) led2=1; while(1) j=KeyScan();if(j=4) break; led2=0; led2=1; delay_ms(5); case 3: xianshi3(); led3=0; i=0; j=0; miao=fen=0; while(i230) k=MUSIC3i+7*MUSIC3i+1-1; Timer0_H=FREQHk; Timer0_L=FREQLk; Time=MUSIC3i+2; i=i+3; Song(); j=KeyScan(); if(j=1) led3=1; choose(2); if(j=2) led3=1; choose(4); if(j=3) led3=1; while(1) j=KeyScan(