基于51單片機的音樂程序

1、基于51單片機的按鍵切換播放音樂原理圖：引腳說明：共5個按鍵，分別接51單片機的P0P4引腳，前4個按鍵控制播放設(shè)置好的四首音樂，第5個按鍵用來關(guān)閉音樂。按鍵采用中斷方式，任意時刻按下任意按鍵則立即進(jìn)入所按按鍵的功能；蜂鳴器接單片機的P3.6口。仿真說明：使用proteus仿真，晶振：12MHZ。程序代碼如下：/*12Mhz晶振工作*/#include <reg52.h>#define uint unsigned int#define uchar unsigned charsbit voice=P36;uchar code sound1=0xff,0x40,0x80,0x30,0x

2、40,0x2b,0x40,0x26,0x80,0x24,0x10,0x26,0x40,0x30,0x40,0x2b,0x80,0x30,0x40,0x39,0x40,0x30,0xc0,0x40,0x80,0x30,0x40,0x2b,0x40,0x26,0x40,0x26,0x20,0x24,0x20,0x20,0x40,0x30,0x40,0x24,0x80,0x26,0x10,0x20,0x40,0x2b,0x20,0x26,0x20,0x26,0x20,0x2b,0x20,0x2b,0xc0,0x26,0x80,0x20,0x40,0x19,0x40,0x19,0x80,0x1c,0x

3、10,0x1c,0x80,0x20,0x40,0x20,0x20,0x1c,0x20,0x19,0x40,0x1c,0x20,0x20,0x20,0x26,0xc0,0x24,0x80,0x24,0x10,0x20,0x40,0x1c,0x40,0x20,0x40,0x24,0x20,0x26,0x20,0x2b,0x80,0x33,0x40,0x33,0x20,0x39,0x20,0x40,0x40,0x39,0x40,0x30,0xc0,0x18,0x80,0x1c,0x80,0x24,0x80,0x20,0x10,0x1c,0x80,0x19,0x40,0x19,0x20,0x19,0x

4、20,0x19,0x40,0x1c,0x20,0x20,0x20,0x26,0xc0,0x18,0x80,0x1c,0x80,0x24,0x80,0x20,0x10,0x1c,0x80,0x1c,0x40,0x1c,0x20,0x1c,0x20,0x1c,0x40,0x24,0x20,0x26,0x20,0xff,0x20,0x00;/同一首歌*/uchar code sound2=0xff,0x18,0x40,0x1c,0x20,0x18,0x20,0x13,0x40,0x13,0x20,0x15,0x20,0x13,0x20,0x15,0x20,0x13,0x20,0x15,0x20,0x

5、18,0x20,0x19,0x20,0x1c,0x20,0x20,0x20,0x1c,0x40,0x19,0x20,0x18,0x20,0x15,0x40,0x10,0x80,0x13,0x10,0x10,0x40,0x15,0x10,0x13,0x10,0x18,0x10,0x1c,0x10,0x26,0x10,0x13,0x10,0x18,0x10,0x1c,0x10,0x26,0x10,0x13,0x10,0x18,0x10,0x1c,0x10,0x26,0x10,0x13,0x10,0x18,0x10,0x1c,0x10,0x26,0x10,0x15,0x10,0x19,0x10,0x

6、20,0x10,0x2b,0x10,0x15,0x10,0x19,0x10,0x20,0x10,0x2b,0x10,0x15,0x10,0x19,0x10,0x20,0x10,0x2b,0x10,0x15,0x10,0x19,0x10,0x20,0x10,0x2b,0x10,0x18,0x10,0x1c,0x10,0x24,0x10,0x30,0x10,0x18,0x10,0x1c,0x10,0x24,0x10,0x30,0x10,0x19,0x10,0x20,0x10,0x2b,0x10,0x19,0x10,0x19,0x10,0x20,0x10,0x2b,0x10,0x19,0x10,0x

7、18,0xc0,0xff,0x40,0x40,0x10,0x39,0x20,0x30,0x20,0x2b,0x20,0x30,0x20,0x2b,0x20,0x26,0x20,0x26,0x20,0x26,0x20,0x26,0x20,0x26,0x20,0x2b,0x20,0x30,0x20,0x2b,0x20,0x26,0x20,0x26,0x20,0x26,0x20,0x26,0x20,0x26,0x20,0x2b,0x20,0x30,0x20,0x2b,0x40,0x30,0x10,0x30,0x20,0x39,0x20,0x30,0x40,0x2b,0x10,0x2b,0x20,0x

8、26,0x20,0x26,0x80,0x40,0x10,0x39,0x20,0x30,0x20,0x2b,0x20,0x30,0x20,0x2b,0x20,0x30,0x20,0x30,0x20,0x20,0x20,0x20,0x20,0x26,0x20,0x2b,0x20,0x26,0x20,0x2b,0x20,0x30,0x20,0x30,0x20,0x26,0x20,0x26,0x20,0x26,0x20,0x2b,0x20,0x30,0x20,0x2b,0x40,0x2b,0x10,0x2b,0x20,0x2b,0x20,0x2b,0x40,0x30,0x10,0x30,0x20,0x

9、39,0x20,0x2b,0x80,0x40,0x10,0x39,0x20,0x30,0x20,0x2b,0x20,0x30,0x20,0x2b,0x20,0x26,0x20,0x26,0x20,0x20,0x20,0x20,0x20,0x26,0x20,0x2b,0x20,0x30,0x20,0x2b,0x20,0x26,0x20,0x26,0x20,0x1c,0x20,0x1c,0x20,0x26,0x20,0x2b,0x20,0x30,0x20,0x2b,0x40,0x30,0x10,0x30,0x20,0x39,0x20,0x30,0x40,0x2b,0x10,0x2b,0x20,0x

10、26,0x20,0x20,0x80,0x40,0x10,0x39,0x20,0x30,0x20,0x2b,0x20,0x30,0x20,0x2b,0x20,0x30,0x20,0x30,0x20,0x1c,0x20,0x1c,0x20,0x20,0x20,0x26,0x20,0x26,0x20,0x2b,0x20,0x30,0x20,0x30,0x20,0x26,0x20,0x26,0x20,0x26,0x20,0x2b,0x20,0x30,0x20,0x2b,0x40,0x2b,0x10,0x2b,0x20,0x2b,0x20,0x2b,0x40,0x30,0x10,0x30,0x20,0x

11、39,0x20,0x30,0x80,0x30,0x10,0x18,0x20,0x19,0x20,0x18,0x20,0x1c,0x20,0x18,0x40,0x1c,0x10,0x1c,0x20,0x20,0x20,0x1c,0x20,0x20,0x20,0x26,0x20,0x2b,0x20,0x26,0x20,0x20,0x20,0x1c,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x1c,0x20,0x20,0x20,0x1c,0x40,0x1c,0x10,0x1c,0x20,0x1c,0x20,0x1c,0x40,0x20,0x10,0x20,0x20,0x

12、1c,0x20,0x20,0x20,0x26,0x20,0x26,0x40,0xff,0x20,0x30,0x20,0x2b,0x20,0x26,0x20,0x20,0x20,0x26,0x20,0x2b,0x20,0x30,0x20,0x30,0x20,0x30,0x20,0x2b,0x20,0x26,0x20,0x1c,0x20,0x26,0x20,0x2b,0x20,0x30,0x20,0x30,0x20,0x30,0x20,0x30,0x20,0x30,0x20,0x18,0x40,0x18,0x10,0x18,0x20,0x18,0x20,0x18,0x40,0x1c,0x10,0x

13、1c,0x20,0x18,0x20,0x1c,0x80,0x20,0x10,0x20,0x20,0x30,0x20,0x18,0x20,0x19,0x20,0x18,0x20,0x19,0x20,0x1c,0x20,0x20,0x20,0x1c,0x20,0x20,0x20,0x26,0x20,0x2b,0x20,0x26,0x20,0x20,0x20,0x1c,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x1c,0x20,0x20,0x20,0x1c,0x40,0x1c,0x10,0x1c,0x20,0x1c,0x20,0x1c,0x40,0x20,0x10,0x

14、20,0x20,0x1c,0x20,0x20,0x20,0x26,0x20,0x26,0x40,0xff,0x20,0x30,0x20,0x2b,0x20,0x26,0x20,0x20,0x20,0x26,0x20,0x2b,0x20,0x30,0x20,0x30,0x20,0x30,0x20,0x2b,0x20,0x26,0x20,0x1c,0x20,0x26,0x20,0x2b,0x20,0x30,0x20,0x18,0x80,0xff,0x40,0xff,0x40,0xff,0x20,0x18,0x20,0x1c,0x20,0x18,0x20,0x1c,0x20,0x20,0x20,0x

15、20,0x20,0x20,0x20,0x1c,0x20,0x20,0x20,0x26,0x20,0x2b,0x20,0x26,0x20,0x2b,0x20,0x2b,0x20,0x30,0x20,0x39,0x20,0x30,0x20,0x30,0x20,0x2b,0x20,0x30,0xc0,0x30,0x80,0x30,0x20,0x18,0x20,0x1c,0x20,0x18,0x20,0x15,0x20,0x18,0x20,0x18,0x20,0x18,0x20,0x15,0x20,0x18,0x20,0x18,0x20,0x18,0x20,0x15,0x20,0x18,0x20,0x

16、1c,0x20,0x18,0x20,0x13,0x20,0x15,0x20,0x15,0x20,0x18,0x20,0x1c,0x20,0x18,0x20,0x15,0x40,0x30,0xc0,0xff,0x40,0x00; /愛情轉(zhuǎn)移*/uchar code sound3=0xff,0x40,0x10,0x39,0x10,0x30,0x10,0x2b,0x10,0x26,0x20,0x20,0x10,0x20,0x10,0x20,0x30,0x18,0x10,0x19,0x20,0x1c,0x20,0x20,0x20,0x20,0x40,0x1c,0x20,0x30,0x20,0x30,0

17、x20,0x30,0x20,0x1c,0x20,0x20,0x20,0x24,0x10,0x26,0x10,0x26,0x10,0x2b,0x20,0x30,0x10,0x39,0x20,0x30,0x10,0x30,0x10,0x30,0x20,0x20,0x20,0x24,0x10,0x26,0x10,0x2b,0x10,0x30,0x10,0x33,0x10,0x40,0x10,0x39,0x20,0x39,0xc0,0xff,0x20,0x26,0x10,0x20,0x10,0x1c,0x10,0x20,0x10,0x1c,0x10,0x20,0x10,0x1c,0x10,0x18,0

18、x30,0x19,0x10,0x1c,0x10,0x1c,0x10,0x20,0x10,0x1c,0x20,0x20,0x20,0x1c,0x20,0x1c,0x10,0x18,0x10,0x19,0x20,0x1c,0x10,0x20,0x10,0x1c,0x60,0x26,0x20,0x20,0x20,0x1c,0x10,0x20,0x10,0x1c,0x10,0x20,0x10,0x1c,0x10,0x18,0x30,0x15,0x10,0x18,0x10,0x15,0x10,0x18,0x10,0x18,0x10,0x15,0x30,0x13,0x20,0x13,0x10,0x15,0

19、x10,0x18,0x10,0x15,0x20,0x13,0x10,0x13,0x60,0x15,0x20,0x13,0x20,0x15,0x10,0x18,0x10,0x15,0x10,0x18,0x10,0x15,0x20,0x18,0x10,0x15,0x10,0x15,0x60,0x15,0x20,0x13,0x20,0x15,0x10,0x18,0x10,0x18,0x10,0x18,0x10,0x18,0x20,0x19,0x10,0x1c,0x10,0x1c,0x60,0xff,0x20,0x13,0x20,0x15,0x10,0x18,0x10,0x15,0x10,0x18,0

20、x10,0x15,0x20,0x18,0x10,0x15,0x10,0x15,0x20,0x18,0x20,0x18,0x10,0x10,0x30,0x10,0xc0,0x18,0x20,0x15,0x20,0x13,0x10,0x15,0x10,0x13,0x10,0x15,0x10,0x13,0x10,0x15,0x10,0x13,0x10,0x15,0x10,0x15,0x10,0x10,0x30,0x10,0x20,0x13,0x10,0x10,0x10,0x0e,0x10,0x0e,0x10,0x0e,0x10,0x0e,0x10,0x10,0x20,0x13,0x10,0x15,0

21、x10,0x13,0x60,0x15,0x20,0x13,0x20,0x15,0x20,0x18,0x10,0x1c,0x10,0x1c,0x40,0x18,0x20,0x19,0x10,0x1c,0x10,0x1c,0x40,0xff,0x20,0x0e,0x20,0x10,0x20,0x13,0x20,0x15,0x40,0x18,0x20,0x15,0x20,0xff,0x20,0x26,0x20,0x20,0x20,0x26,0x20,0x15,0x20,0x13,0x40,0x15,0x20,0x18,0x20,0x1c,0xc0,0x30,0x40,0x2b,0x30,0x26,0

22、x10,0x39,0x40,0xff,0x20,0x30,0x10,0x39,0x10,0x33,0x10,0x30,0x10,0x2b,0x20,0x2b,0x20,0x30,0x10,0x2b,0x10,0x26,0x10,0x2b,0x10,0x2b,0x20,0x1c,0x10,0x20,0x10,0x2b,0x10,0x26,0x10,0x26,0x80,0x18,0x10,0x19,0x10,0x1c,0x10,0x1c,0x10,0x19,0x20,0x26,0x20,0xff,0x20,0x26,0x20,0x20,0x20,0x26,0x20,0x15,0x20,0x13,0

23、x40,0x15,0x20,0x18,0x20,0x1c,0xc0,0xff,0x20,0x26,0x20,0x20,0x20,0x26,0x20,0x15,0x20,0x13,0x40,0x15,0x20,0x18,0x20,0x1c,0x40,0x1c,0xc0,0x00;/最后一次的溫柔*/uchar code sound4=0xff,0x40,0x30,0x30,0x80,0x30,0x30,0x30,0x80,0x26,0x40,0x2b,0x80,0x30,0x30,0x2b,0x80,0x26,0x30,0x30,0x80,0x30,0x30,0x26,0x80,0x20,0x3

24、0,0x1c,0xc0,0x1c,0x80,0x1c,0x30,0x20,0x80,0x26,0x30,0x26,0x80,0x30,0x30,0x2b,0x80,0x30,0x30,0x2b,0x80,0x26,0x30,0x30,0x80,0x39,0x30,0x39,0x80,0x40,0x30,0x30,0xc0,0x30,0x80,0x1c,0x30,0x20,0x80,0x26,0x30,0x26,0x80,0x30,0x30,0x2b,0x80,0x30,0x30,0x2b,0x80,0x1c,0x30,0x20,0x80,0x26,0x30,0x26,0x80,0x20,0x3

25、0,0x1c,0xc0,0x1c,0x80,0x18,0x30,0x20,0x80,0x26,0x30,0x26,0x80,0x30,0x30,0x2b,0x80,0x30,0x30,0x2b,0x80,0x26,0x30,0x30,0x80,0x39,0x30,0x39,0x80,0x40,0x30,0x30,0xc0,0x30,0xc0,0x00;/友誼地久天長*/*uchar code sound=0xff,0x20,0x60,0x26,0x20,0x20,0x40,0x20,0x20,0x1c,0x20,0x18,0x40,0x18,0x20,0x1c,0x20,0x20,0x80,0

26、x20,0x60,0x1c,0x20,0x20,0x20,0x1c,0x10,0x20,0x10,0x26,0x20,0x2b,0x20,0x20,0x30,0x1c,0x10,0x20,0x20,0x26,0x20,0x2b,0x80,0xff,0x20,0x20,0x20,0xff,0x20,0x20,0x20,0x1c,0x40,0x20,0x40,0x18,0x30,0x1c,0x10,0x20,0x20,0x26,0x20,0x2b,0x80,0xff,0x20,0x20,0x20,0xff,0x20,0x20,0x20,0x26,0x40,0x2b,0x20,0x30,0x20,0x30,0xc0,0xff,0x40,0x00;/中華民謠*/uchar zdjs=0,jp,p,a;uint dpjs;void del(uchar yj) u