音乐播放器程序源代码及注释精要.doc

音乐播放器程序源代码及注释: #include reg52.h #define uchar unsigned char #define uint unsigned int sbit duan=P2^6; sbit key1=P3^2;//按key1可切换花样 sbit key2=P3^3;//按key2可切换歌曲 sbit fm=P^4;//蜂鸣器连续的IO口 sbit P3=P3^0;//矩阵键盘的一列 uchar code huayang1[]={0x7f,0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe, 0xfd,0xfb,0xf7,0xef,0xdf,0xbf};//花样1 uchar code huayang2[]={0x7f,0xfe,0xbf,0xfd,0xdf,0xfb,0xef,0xf7, 0xef,0xfb,0xdf,0xfd,0xbf,0xfe};//花样2 uchar code huayang3[]={0x7f,0x3f,0x1f,0x0f,0x07,0x03,0x01,0x0, 0x80,0xc0,0xe0,0xf0,0xf8,0xfc,0xfe,0xff}; char code huayang4[]={ 0x55,0xaa,0xcc,0x33,0x99,0x66,0x0f,0xf0}; uchar count1;//花样标志 uchar count2;//歌曲标志 uchar timeh,timel,i; //编程规则:字节高位是简谱,低位是持续时间, //代表多少个十六分音符 //1-7代表中央C调,8-E代表高八度,0代表停顿 //最后的0是结束标志 uchar code qnzl[]={ //千年之恋 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, //竹林的灯火 到过的沙漠0x32,0x31,0x21,0x32,0x82,0x71,0x81,0x71,0x51,0x32,0x22, //七色的国度 不断飘逸风中 0x32,0x31,0x21,0x32,0x52,0x32,0x31,0x21,0x32,0x62, //有一种神秘 灰色的旋涡 0x32,0x31,0x21,0x32,0x83,0x82,0x71,0x72,0x02, //将我卷入了迷雾中 0x63,0xA1,0xA2,0x62,0x92,0x82,0x52, //看不清的双手 0x31,0x51,0x63,0x51,0x63,0x51,0x63,0x51,0x62,0x82,0x7C,0x02, //一朵花传来谁经过的温柔 0x61,0x71,0x82,0x71,0x62,0xA2,0x71,0x76, //穿越千年的伤痛 0x61,0x71,0x82,0x71,0x62,0x52,0x31,0x36, //只为求一个结果 0x61,0x71,0x82,0x71,0x62,0xA3,0x73,0x62,0x53, //你留下的轮廓 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, //是你在尽头等我 0x61,0x71,0x82,0x71,0x62,0xA3,0x73,0x62,0x53, //最美丽的感动 会值得 0x42,0x82,0x88,0x02,0x74,0x93,0x89,0xff//结束标志 //用一生守候 }; 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, //白色油桐风中纷飞 0x51,0x52,0x31,0x52,0x62,0x13,0x11,0x13,0x32,0x28,0x08,0x28, //落花似人有情 这个季节 0x31,0x32,0x31,0x32,0x11,0x21,0x51,0x52,0x51,0x52, //河畔的风放肆拼命地吹 0x51,0x51,0x31,0x32,0x31,0x32,0x81,0x72,0x63, //不断拨弄离人的眼泪