单片机蜂鸣器播放音乐.doc

. .
. ! .
*include <>
*define uchar unsigned char
*define uint unsigned int
sbit speaker = P1^7;
uint j;
uchar m=1;
uchar flag;
uchar line;
uchar code * data song;
// 休止符 低6 低7 中1 中2 中3 中4 中5 中6 中7 高1 低3 低5 低4 高3
uchar code yin[30]={0*FF,0*FF,0*FB,0*90,0*FC,0*0C,0*FC,0*44,0*FC,0*AC,0*FD,0*09,0*FD,0*34,0*FD,0*82,0*FD,0*C8,0*FE,0*06,0*FE,0*22,0*FA,0*15,0*FB,0*04,0*FA,0*67,0*FE,0*85};
uchar code song1[97]={0*34,0*32,0*32,0*34,0*42,0*51, //<<干杯，朋友>>
0*62,0*52,0*42,0*32,0*34,0*04,
0*74,0*74,0*62,0*62,0*64,
0*3c,0*04,
0*64,0*62,0*52,0*42,0*32,0*34,
0*33,0*31,0*32,0*72,0*76,0*72,
0*83,0*81,0*82,0*82,0*82,0*74,0*72,
0*7c,0*04,
0*63,0*61,0*62,0*62,0*64,0*72,0*82,
0*72,0*74,0*72,0*62,0*52,0*42,0*32,
0*42,0*44,0*42,0*42,0*52,0*62,0*52,
0*5c,0*04,
0*64,0*62,0*62,0*64,0*72,0*82,
0*72,0*74,0*72,0*62,0*52,0*42,0*32,
0*42,0*46,0*53,0*41,0*42,0*32,
0*3c,0*04,
0*44,0*48,0*02,0*32,
0*3f,
0*44,0*48,0*02,0*32,
0*3f,