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標題: 音樂盒，有八首歌，同時數碼管會顯示數字 [打印本頁]

作者: ZFYBB 時間: 2019-1-3 12:07
標題: 音樂盒，有八首歌，同時數碼管會顯示數字
#include <reg52.h>
#define uchar unsigned char
#define uint  unsigned int
sbit key1=P3^2;//按key1可以暫停播放
sbit key2=P3^3;//按key2可切換歌曲
sbit fm=P3^7;//蜂鳴器連續的IO口
uchar code shuzi0=0x3f;
uchar code shuzi1=0x06;//數字1
uchar code shuzi2=0x5b;//數字2
uchar code shuzi3=0x4f;
uchar code shuzi4=0x66;
uchar code shuzi5=0x6d;
uchar code shuzi6=0x7d;
uchar code shuzi7=0x07;
uchar code shuzi8=0x7f;
uchar count1;//播放暫停標志
uchar count2;//歌曲標志
uchar timeh,timel,i;
//---------------------------簡譜---------------------------------------
/*unsigned char code Music_Same[]={ 0x0F,0x01, 0x15,0x02, 0x16,0x02, 0x17,0x66, 0x18,0x03,
                              0x17,0x02, 0x15,0x02, 0x16,0x01, 0x15,0x02, 0x10,0x02,
                              0x15,0x00, 0x0F,0x01, 0x15,0x02, 0x16,0x02, 0x17,0x02,
                              0x17,0x03, 0x18,0x03, 0x19,0x02, 0x15,0x02, 0x18,0x66,
                              0x17,0x03, 0x19,0x02, 0x16,0x03, 0x17,0x03, 0x16,0x00,
                              0x17,0x01, 0x19,0x02, 0x1B,0x02, 0x1B,0x70, 0x1A,0x03,
                              0x1A,0x01, 0x19,0x02, 0x19,0x03, 0x1A,0x03, 0x1B,0x02,
                              0x1A,0x0D, 0x19,0x03, 0x17,0x00, 0x18,0x66, 0x18,0x03,
                              0x19,0x02, 0x1A,0x02, 0x19,0x0C, 0x18,0x0D, 0x17,0x03,
                              0x16,0x01, 0x11,0x02, 0x11,0x03, 0x10,0x03, 0x0F,0x0C,
                              0x10,0x02, 0x15,0x00, 0x1F,0x01, 0x1A,0x01, 0x18,0x66,
                              0x19,0x03, 0x1A,0x01, 0x1B,0x02, 0x1B,0x03, 0x1B,0x03,
                              0x1B,0x0C, 0x1A,0x0D, 0x19,0x03, 0x17,0x00, 0x1F,0x01,
                              0x1A,0x01, 0x18,0x66, 0x19,0x03, 0x1A,0x01, 0x10,0x02,
                              0x10,0x03, 0x10,0x03, 0x1A,0x0C, 0x18,0x0D, 0x17,0x03,
                              0x16,0x00, 0x0F,0x01, 0x15,0x02, 0x16,0x02, 0x17,0x70,
                              0x18,0x03, 0x17,0x02, 0x15,0x03, 0x15,0x03, 0x16,0x66,
                              0x16,0x03, 0x16,0x02, 0x16,0x03, 0x15,0x03, 0x10,0x02,
                              0x10,0x01, 0x11,0x01, 0x11,0x66, 0x10,0x03, 0x0F,0x0C,
                              0x1A,0x02, 0x19,0x02, 0x16,0x03, 0x16,0x03, 0x18,0x66,
                              0x18,0x03, 0x18,0x02, 0x17,0x03, 0x16,0x03, 0x19,0x00,
                              0x00,0x00 };
//兩只蝴蝶
unsigned char code Music_Two[] ={ 0x17,0x03, 0x16,0x03, 0x17,0x01, 0x16,0x03, 0x17,0x03,
                              0x16,0x03, 0x15,0x01, 0x10,0x03, 0x15,0x03, 0x16,0x02,
                              0x16,0x0D, 0x17,0x03, 0x16,0x03, 0x15,0x03, 0x10,0x03,
                              0x10,0x0E, 0x15,0x04, 0x0F,0x01, 0x17,0x03, 0x16,0x03,
                              0x17,0x01, 0x16,0x03, 0x17,0x03, 0x16,0x03, 0x15,0x01,
                              0x10,0x03, 0x15,0x03, 0x16,0x02, 0x16,0x0D, 0x17,0x03,
                              0x16,0x03, 0x15,0x03, 0x10,0x03, 0x15,0x03, 0x16,0x01,
                              0x17,0x03, 0x16,0x03, 0x17,0x01, 0x16,0x03, 0x17,0x03,
                              0x16,0x03, 0x15,0x01, 0x10,0x03, 0x15,0x03, 0x16,0x02,
                              0x16,0x0D, 0x17,0x03, 0x16,0x03, 0x15,0x03, 0x10,0x03,
                              0x10,0x0E, 0x15,0x04, 0x0F,0x01, 0x17,0x03, 0x19,0x03,
                              0x19,0x01, 0x19,0x03, 0x1A,0x03, 0x19,0x03, 0x17,0x01,
                              0x16,0x03, 0x16,0x03, 0x16,0x02, 0x16,0x0D, 0x17,0x03,
                              0x16,0x03, 0x15,0x03, 0x10,0x03, 0x10,0x0D, 0x15,0x00,
                              0x19,0x03, 0x19,0x03, 0x1A,0x03, 0x1F,0x03, 0x1B,0x03,
                              0x1B,0x03, 0x1A,0x03, 0x17,0x0D, 0x16,0x03, 0x16,0x03,
                              0x16,0x0D, 0x17,0x01, 0x17,0x03, 0x17,0x03, 0x19,0x03,
                              0x1A,0x02, 0x1A,0x02, 0x10,0x03, 0x17,0x0D, 0x16,0x03,
                              0x16,0x01, 0x17,0x03, 0x19,0x03, 0x19,0x03, 0x17,0x03,
                              0x19,0x02, 0x1F,0x02, 0x1B,0x03, 0x1A,0x03, 0x1A,0x0E,
                              0x1B,0x04, 0x17,0x02, 0x1A,0x03, 0x1A,0x03, 0x1A,0x0E,
                              0x1B,0x04, 0x1A,0x03, 0x19,0x03, 0x17,0x03, 0x16,0x03,
                              0x17,0x0D, 0x16,0x03, 0x17,0x03, 0x19,0x01, 0x19,0x03,
                              0x19,0x03, 0x1A,0x03, 0x1F,0x03, 0x1B,0x03, 0x1B,0x03,
                              0x1A,0x03, 0x17,0x0D, 0x16,0x03, 0x16,0x03, 0x16,0x03,
                              0x17,0x01, 0x17,0x03, 0x17,0x03, 0x19,0x03, 0x1A,0x02,
                              0x1A,0x02, 0x10,0x03, 0x17,0x0D, 0x16,0x03, 0x16,0x01,
                              0x17,0x03, 0x19,0x03, 0x19,0x03, 0x17,0x03, 0x19,0x03,
                              0x1F,0x02, 0x1B,0x03, 0x1A,0x03, 0x1A,0x0E, 0x1B,0x04,
                              0x17,0x02, 0x1A,0x03, 0x1A,0x03, 0x1A,0x0E, 0x1B,0x04,
                              0x17,0x16, 0x1A,0x03, 0x1A,0x03, 0x1A,0x0E, 0x1B,0x04,
                              0x1A,0x03, 0x19,0x03, 0x17,0x03, 0x16,0x03, 0x0F,0x02,
                              0x10,0x03, 0x15,0x00, 0x00,0x00 };
//北京歡迎你
unsigned char code Music_Code[]={ 0x17,0x03, 0x19,0x03, 0x17,0x03, 0x16,0x03, 0x17,0x03,
                              0x16,0x03, 0x17,0x02, 0x17,0x67, 0x16,0x03, 0x10,0x03,
                              0x15,0x03, 0x17,0x03, 0x16,0x66, 0x16,0x03, 0x15,0x03,
                              0x10,0x03, 0x15,0x03, 0x16,0x03, 0x17,0x03, 0x19,0x03,
                              0x16,0x03, 0x17,0x03, 0x1A,0x03, 0x19,0x03, 0x0F,0x03,
                              0x16,0x03, 0x15,0x66, 0x16,0x03, 0x15,0x03, 0x10,0x03,
                              0x15,0x03, 0x16,0x03, 0x17,0x03, 0x19,0x03, 0x16,0x03,
                              0x17,0x03, 0x1A,0x03, 0x19,0x03, 0x19,0x03, 0x17,0x01,
                              0x16,0x03, 0x17,0x03, 0x16,0x03, 0x15,0x03, 0x19,0x67,
                              0x1A,0x04, 0x17,0x02, 0x10,0x03, 0x17,0x03, 0x16,0x03,
                              0x16,0x03, 0x15,0x66, 0x17,0x03, 0x19,0x03, 0x1F,0x03,
                              0x19,0x03, 0x1A,0x66, 0x19,0x03, 0x1A,0x03, 0x19,0x03,
                              0x17,0x03, 0x17,0x03, 0x19,0x03, 0x19,0x66, 0x17,0x03,
                              0x19,0x03, 0x1A,0x03, 0x1F,0x03, 0x20,0x03, 0x1F,0x03,
                              0x19,0x03, 0x17,0x03, 0x16,0x03, 0x19,0x02, 0x17,0x03,
                              0x17,0x01, 0x17,0x03, 0x19,0x03, 0x1F,0x03, 0x19,0x03,
                              0x1A,0x66, 0x1F,0x03, 0x20,0x67, 0x1F,0x04, 0x19,0x03,
                              0x17,0x03, 0x19,0x03, 0x1F,0x03, 0x1A,0x66, 0x17,0x03,
                              0x16,0x03, 0x17,0x03, 0x1A,0x03, 0x21,0x03, 0x20,0x66,
                              0x20,0x03, 0x1F,0x01, 0x1F,0x66, 0x17,0x03, 0x19,0x03,
                              0x15,0x03, 0x19,0x03, 0x1A,0x66, 0x1F,0x03, 0x20,0x66,
                              0x1F,0x04, 0x19,0x03, 0x17,0x03, 0x19,0x03, 0x1F,0x03,
                              0x1A,0x66, 0x17,0x03, 0x16,0x03, 0x17,0x03, 0x1A,0x03,
                              0x21,0x03, 0x20,0x0B, 0x20,0x0B, 0x20,0x0B, 0x20,0x0B,
                              0x20,0x02, 0x1F,0x03, 0x1F,0x0B, 0x1F,0x0B, 0x1F,0x0B,
                              0x1F,0x0B, 0x1F,0x0B, 0x00,0x00 };
//奧運主題曲：我和你
unsigned char code Music_Code1[]={ 0x17,0x02, 0x19,0x02, 0x15,0x01, 0x16,0x02, 0x17,0x02,
                              0x0F,0x01, 0x15,0x02, 0x16,0x02, 0x17,0x02, 0x19,0x02,
                              0x16,0x00, 0x17,0x02, 0x19,0x02, 0x15,0x01, 0x16,0x02,
                              0x17,0x02, 0x10,0x01, 0x16,0x02, 0x0F,0x02, 0x16,0x02,
                              0x17,0x02, 0x15,0x00, 0x1A,0x01, 0x19,0x01, 0x1A,0x01,
                              0x15,0x01, 0x17,0x02, 0x10,0x02, 0x17,0x66, 0x19,0x03,
                              0x16,0x00, 0x17,0x02, 0x19,0x02, 0x15,0x01, 0x16,0x02,
                              0x17,0x02, 0x10,0x01, 0x16,0x02, 0x0F,0x02, 0x16,0x02,
                              0x17,0x02, 0x15,0x00, 0x00,0x00 };*/

uchar code muqin[]={ //母親
0x52,0x51,0x61,0x82,0x71,0x62,0x31,0x21,0x14,0x32,0x92,0x91,0x71,0x61,0x31,0x58,
//你入學的新書包有人給你拿
0x52,0x51,0x61,0x82,0x71,0x62,0x51,0x61,0x34,0x62,0x61,0x51,0x51,0x31,0x28,
//你雨中的花折傘有人給你打
0x32,0x31,0x21,0x52,0x51,0x31,0x22,0x31,0x21,0x12,0x21,0x32,0x51,0x71,0x61,0x52,0x68,
//你愛吃的(那)三鮮餡有人(他)給你包
0x82,0x81,0x61,0x82,0x81,0x62,0x51,0x31,0x24,0x62,0x51,0x31,0x31,0x21,0x14,
//你委屈的淚花有人給你擦
0x81,0x91,0xa1,0xa2,0xa1,0x92,0xa1,0x91,0x84,
//啊,這個人就是娘
0x61,0x81,0x91,0x92,0xa1,0x91,0x71,0x61,0x71,0x61,0x58,
//啊,這個人就是媽
0x61,0x82,0x61,0x82,0x81,0x61,0x52,0x61,0x51,0x64,
//這個人給了我生命
0x62,0x81,0xa1,0x91,0x82,0x94,
//給我一個家
0x81,0x91,0xa1,0xa2,0xa1,0x92,0xa1,0x91,0x84,
//啊,不管你走多遠
0x61,0x81,0x92,0x71,0x61,0x71,0x61,0x58,
//無論你在干啥
0x61,0x81,0x81,0x61,0x82,0x81,0x61,0x52,0x61,0x51,0x34,
//到什么時候也離不開
0x62,0xa2,0x91,0x81,0x62,0x88,
//咱的媽
0x62,0xa2,0x91,0x81,0x62,0x84,
//咱的媽
0x81,0x91,0x62,0xf2,0x91,0x81,0x62,0x88,
0XFF,
} ;
uchar code jmszl[]={ //寂寞沙洲冷
0x12,0x12,0x22,0x32,0x31,0x22,0x21,0x22,
//自你走后心憔悴
0x21,0x31,0x51,0x52,0x31,0x52,0x61,0x15,0x14,
//白色油桐風中紛飛
0x51,0x52,0x31,0x52,0x62,0x13,0x11,0x13,0x32,0x28,0x08,0x28,
//落花似人有情這個季節
0x31,0x32,0x31,0x32,0x11,0x21,0x51,0x52,0x51,0x52,
//河畔的風放肆拼命地吹
0x51,0x51,0x31,0x32,0x31,0x32,0x81,0x72,0x63,
//不斷撥弄離人的眼淚
0x62,0x71,0x81,0x72,0x61,0x61,0x52,0x31,0x21,0x32,0x51,0x54,
//那樣濃烈的愛再也無法給
0x22,0x12,0x11,0x12,0x11,0x12,0x12,0x14,0x26,0x32,0x26,
//傷感一夜一夜
0x32,0x61,0x51,0x51,0x31,0x31,0x21,0x31,0x51,0x61,0x51,0x31,0x51,
//當記憶的線纏繞過往支離破碎
0x02,0x32,0x81,0x81,0x81,0x81,0x62,0x52,0x34,
//是慌亂占據了心扉
0x31,0x81,0x81,0x81,0x61,0x91,0x82,
//有花兒伴著蝴蝶
0x51,0x51,0x51,0x51,0x31,0x61,0x53,
//孤雁可以雙飛
0x21,0x11,0x21,0x11,0x22,0x11,0x21,0x26,
//夜深人靜獨徘徊
0x32,0x61,0x51,0x51,0x31,0x31,0x21,0x31,0x51,0x61,0x51,0x31,0x51,0x52,
//當幸福戀人寄來紅色分享喜悅
0x31,0x31,0x81,0x81,0x81,0x61,0x91,0x81,0x61,0x31,0x56,
//閉上雙眼難過頭也不敢回
0x32,0x32,0x81,0x81,0x81,0x81,0x91,0x81,0x61,0x81,0x61,0x51,0x31,0x51,0x34,
//仍然撿盡寒枝不肯安歇微帶著后悔
0x21,0x31,0x51,0x31,0x21,0x11,0x61,0x21,0x16,
//寂寞沙洲我該思念誰
0xff};
uchar code mamahao[]={ //世上只有媽媽好
//世上只有媽媽好
0x68,0x52,0x34,0x54,0x84,0x62,0x52,0x68,
//世上只有媽媽好
0x34,0x52,0x62,0x54,0x34,0x12,0xc2,0x52,0x32,0x28,
//有媽的孩子像個寶
0x24,0x32,0x54,0x52,0x62,0x34,0x24,0x18,
//投進了媽媽的懷抱
0x54,0x32,0x22,0x12,0xc2,0x12,0xb8,0x04,0xff,
//幸福享不了
};
uchar code exql[]={ //兒行千里
// 兒行千里
0x62,0x61,0x61,0x61,0x72,0x51,0x68,
//衣裳在添幾件,
0x62,0x61,0x61,0x61,0x71,0x51,0x38,
//飯菜多吃幾口,
0x32,0x31,0x62,0x31,0x21,0x31,0x14,0x22,0x21,0x21,0x12,0x61,0x38,
//出門在外沒有媽熬的小米粥,
0x62,0x62,0x61,0x72,0x51,0x68,
//一會兒看看臉,
0x62,0x62,0x61,0x72,0x51,0x38,
//一會兒摸摸手,
0x34,0x62,0x61,0x31,0x22,0x21,0x31,0x14,
//一會兒又把囑咐的話,
0x22,0x21,0x31,0x12,0x61,0x68,
//裝進兒的兜;
0x62,0x84,0x62,0x92,0x84,0x72,0x61,0x71,0x51,0x32,0x31,0x52,0x64,
//如今要到了,離開家的時候,
0x62,0x84,0x62,0x91,0xa1,0x84,0x72,0x61,0x71,0x62,0x52,0x51,0x61,0x34,
//才理解兒行千里母擔憂,
0x32,0x62,0x62,0x31,0x21,0x32,0x34,0x02,0x32,0x62,0x62,0x31,0x21,0x12,0x14,0x02,
//千里的路啊,我還一步沒走,
0x71,0x72,0x61,0x22,0x31,0x31,0x52,0x31,0x52,0x62,
//就看見淚水在媽媽眼里,
0x82,0x81,0x71,0x61,0x62,0x28,0x62,0x61,0x71,0x52,0x31,0x68,0x68,0xff,
//媽媽眼里流,媽媽眼里流;
};
uchar code ganen[]={//感恩的心
0x12,0x14,0x22,0x32,0x54,
//我來自偶然，
0x32,0x84,0x72,0x62,0x54,
//像一顆塵土，
0x02,0x62,0x62,0x52,0x54,0x12,0x22,0x32,0x28,
//有誰看出我的脆弱，
0x12,0x14,0x22,0x32,0x54,
//我來自何方，
0x32,0x84,0x92,0x82,0x54,
//我情歸何處，
0x32,0x24,0x21,0x61,0x54,0x22,0x32,0x12,0x18,
//誰在下一刻呼喚我，
0x22,0x24,0x12,0x24,0x11,0x21,0x34,0x32,0x21,0x31,0x34,
//天地雖寬這條路卻難走
0x12,0x22,0x22,0x22,0x11,0x21,0x22,0x64,0x52,0x52,0x32,0x38,
//我看遍這人間坎坷辛苦
0x31,0x52,0x51,0x52,0x31,0x51,0x58,
//我還有多少愛
0x31,0x82,0x81,0x82,0x31,0x61,0x68,
//我還有多少淚
0x62,0x62,0x62,0x51,0x61,0x64,0x61,0x82,0x61,0x9c,
//要蒼天知道我不認輸
0x52,0xa4,0x92,0xa4,0x32,0x84,0x72,0x64,
//感恩的心感謝有你
0x62,0x94,0x82,0x94,
//伴我一生
0x61,0x81,0x92,0x91,0x91,0x92,0x81,0xa1,0xa2,0x92,0x94,
//讓我有勇氣做我自己
0x52,0xa4,0x92,0xa4,0x32,0x84,0x72,0x64,
//感恩的心感謝命運
0x52,0x62,0x81,0x81,0x82,0x92,0xa2,0x94,0x82,0x72,0x82,0x88,
//花開花落我一樣會珍惜
};
uchar code tiger[]={//兩只老虎
0x14,0x24,0x34,0x14,0x14,0x24,0x34,0x14,
//兩只老虎兩只老虎
0x34,0x44,0x58,0x34,0x44,0x58,
//跑得快跑得快
0x52,0x61,0x52,0x41,0x34,0x14,0x52,0x61,0x52,0x41,0x34,0x14,
//一只沒有眼睛一只沒有尾巴
0x14,0xb4,0x18,0x14,0xb4,0x18,0xff,
//真奇怪真奇怪
};
uchar code qizige[]={ //七子之歌
0x54,0x32,0x52,0x32,0x54,
//你可知MACAU
0x62,0x52,0x32,0x62,0x54,
//不是我真姓
0x14,0x12,0x22,0x34,0x52,0x32,
//我離開你太久了
0x02,0x32,0x58,
//母親
0x52,0x52,0x62,0x52,0x32,0x54,0x52,0x62,0x52,0x82,0x62,0x58,
//但是他們擄去的是我的肉體
0x14,0x52,0x32,0x22,0x12,0x24,0x32,0x54,0x2,0x22,0x34,0x1f,0x18,
//你依然保管我內心的靈魂
0x04,0x54,0xa4,0x92,0x81,0x62,0x52,0x54,0x62,0x64,0x52,0x62,0x81,0xa2,0x82,0x9c,
//那三百年來夢寐不忘的生母啊
0x02,0x52,0xa4,0x92,0x81,0x62,0x52,0x54,
//請叫兒的乳名:
0x62,0x64,0x52,0x64,0xa2,0x92,0x9f,
//叫我一聲--澳門
0xa4,0x92,0x81,0x62,0x52,0x54,
//母親!母親!
0x84,0x62,0x52,0x32,0x22,0x14,
//我要回來
0x04,0x22,0x32,0x58,0x58,0x04,0x52,0x62,0x8f,0xff,
//母親!母親!
  };
uchar code qnzl[]={  //千年之戀
0x12,0x22,0x34,0x84,0x74,0x54,0x38,0x42,0x32,0x22,0x42,0x34,0x84,0x72,0x82,0x94,0xA8,0x08,
//前奏
0x32,0x31,0x21,0x32,0x52,0x32,0x31,0x21,0x32,0x62,
//竹林的燈火到過的沙漠
0x32,0x31,0x21,0x32,0x82,0x71,0x81,0x71,0x51,0x32,0x22,
//七色的國度不斷飄逸風中
0x32,0x31,0x21,0x32,0x52,0x32,0x31,0x21,0x32,0x62,
//有一種神秘灰色的旋渦
0x32,0x31,0x21,0x32,0x83,0x82,0x71,0x72,0x02,
//將我卷入了迷霧中
0x63,0xA1,0xA2,0x62,0x92,0x82,0x52,
//看不清的雙手
0x31,0x51,0x63,0x51,0x63,0x51,0x63,0x51,0x62,0x82,0x7C,0x02,
//一朵花傳來誰經過的溫柔
0x61,0x71,0x82,0x71,0x62,0xA2,0x71,0x76,
//穿越千年的傷痛
0x61,0x71,0x82,0x71,0x62,0x52,0x31,0x36,
//只為求一個結果
0x61,0x71,0x82,0x71,0x62,0xA3,0x73,0x62,0x53,
//你留下的輪廓指引我
0x42,0x63,0x83,0x83,0x91,0x91,
//黑夜中不寂寞
0x61,0x71,0x82,0x71,0x62,0x0A2,0x71,0x76,
//穿越千年的哀愁
0x61,0x71,0x82,0x71,0x62,0x52,0x31,0x36,
//是你在盡頭等我
0x61,0x71,0x82,0x71,0x62,0xA3,0x73,0x62,0x53,
//最美麗的感動會值得
0x42,0x82,0x88,0x02,0x74,0x93,0x89,0xff//結束標志
//用一生守候
};
//----------------------------簡譜音調對應的定時器初值---------------------------
//適合11.0592M的晶振
uchar code cuzhi[]={
  0xff,0xff,//占位
  0xFC,0x8E,//中央C調1-7
  0xFC,0xED,
  0xFD,0x43,
  0xFD,0x6A,
  0xFD,0xB3,
  0xFD,0xF3,
  0xFE,0x2D,
  0xFE,0x47, //高八度1-7
  0xFE,0x76,
  0xFE,0xA1,
  0xFE,0xC7,
  0xFE,0xD9,
  0xFE,0xF9,
  0xFF,0x16
  };
uchar yinyue[]={0xff,0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f,0x0,0x0};//將節拍轉換成燈亮的節奏
void delay1(uint z); //延時1MS
void delay(uint z); //延時165MS,即十六分音符
void song();
void beep();//蜂鳴器叫一聲
main()
{
      P1=shuzi0;
EA=1;//開總中斷
EX0=1;//開外部中斷0
IT0=1;//外部中斷0下降沿觸發方式
EX1=1;//開外部中斷1
IT1=1;//外部中斷1下降沿觸發方式
TMOD=0x01;//定時器0工作在方式1
TH0=0;
TL0=0;
ET0=1;
while(1)
{

  if(count2!=0)
  {
switch(count2)
{
case 1:

   {

         song();


      break;
   }
break;

}
  }
  else
  {

  }
}

}
/*void key1() interrupt3
{
EA=1;
EX0=1;
IT0=0;

}
*/
void int1() interrupt 2    //用于按鍵key2引起的中斷
{
EA=0;//關總中斷
delay1(1);//去抖
if(key2==0)
{
  TR0=1;
  i=0;//從頭開始唱
  count2++;
  if(count2==9)
      count2=1;
}
EA=1;//開總中斷
}
void timer0() interrupt 1  //用于產生各種音調
{
TH0=timeh;
TL0=timel;
fm=~fm;
}
void song()
{
uint temp;
uchar jp;//jp是簡譜
int i=0;
while(1)
{
  if(count2==1) //選曲
  { P1=shuzi1;
   if(key1==0)
   while(1)
   {
      fm=0;
      if(key1==1)
      break;
      }
      temp=muqin[i];}
  if(count2==2)
  {P1=shuzi2;
   if(key1==0)
   while(1)
   {
      fm=0;
      if(key1==1)
      break;
      }temp=jmszl[i];}
  if(count2==3)
  {P1=shuzi3;
   if(key1==0)
   while(1)
   {
      fm=0;
      if(key1==1)
      break;
      }temp=mamahao[i];}
  if(count2==4)
  {P1=shuzi4;
   if(key1==0)
   while(1)
   {
      fm=0;
      if(key1==1)
      break;
      }temp=exql[i];}
  if(count2==5)
  { P1=shuzi5; if(key1==0)
   while(1)
   {
      fm=0;
      if(key1==1)
      break;
      }temp=ganen[i];}
  if(count2==6)
  { P1=shuzi6;
   if(key1==0)
   while(1)
   {
      fm=0;
      if(key1==1)
      break;
      }temp=tiger[i];}
  if(count2==7)
  {P1=shuzi7;
   if(key1==0)
   while(1)
   {
      fm=0;
      if(key1==1)
      break;
      }temp=qizige[i];}
  if(count2==8)
  {P1=shuzi8;
   if(key1==0)
   while(1)
   {
      fm=0;
      if(key1==1)
      break;
      } temp=qnzl[i];}
  if(temp==0xff)
break;

  jp=temp/16; //取數的高4位
      P0=yinyue[jp];
  if(jp!=0)
  {
  timeh=cuzhi[jp*2];
  timel=cuzhi[jp*2+1];
  }
  else
  {
  TR0=0;
  fm=1;//關蜂鳴器
  }
  delay(temp%16); //取數的低4位
  TR0=0;  //唱完一個音停10MS
  fm=1;
  delay1(10);
  TR0=1;
  i++;
}
TR0=0;
fm=1;

}
void delay(uint z) //延時165MS,即十六分音符
{ uint x,y;
for(x=z;x>0;x--)
for(y=19000;y>0;y--);
}
void delay1(uint z) //延時1MS
{ uint x,y;
for(x=z;x>0;x--)
for(y=112;y>0;y--);
}
void beep() //蜂鳴器叫一聲
{ uchar i;
for(i=0;i<50;i++)
{ fm=~fm;
  delay1(1);
}
fm=1;
}

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音樂盒帶數碼管.rar

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