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1、蜂鸣器唱歌#include#defineucharunsignedcharbitflag;//标志音乐输出脚电平的高低sbitspk=P0^1;ucharptr=0x00;//取音符ucharhigh;//计数器高位ucharlow;//计数器低位//本曲谱为"新年好",前两个十六进制表示发声频率,后一个表示发声时间,0xFF,0xFF表示休止符//0x00表示结束/*ucharcodemusic[]={0xfe,0x2a,0x7f,0xfe,0x2a,0x7f,0xfe,0x2a,0xff,0xfd,0x81,0xff,//新年好0xfe,0x84,0x7f
2、,0xfe,0x84,0x7f,0xfe,0x84,0xff,0xfe,0x2a,0xff,0xfe,0x2a,0x7f,0xfe,0x84,0x7f,0xfe,0xc0,0xff,0xfe,0xc0,0xff,0xfe,0x99,0x7f,0xfe,0x84,0x7f,0xfe,0x55,0xff,0xff,0xff,0xff,0xfe,0x55,0x7f,0xfe,0x84,0x7f,0xfe,0x99,0xff,0xfe,0x99,0xff,0xfe,0x84,0x7f,0xfe,0x55,0x7f,0xfe,0x84,0xff,0xfe,0x2a,0xff,0xfe,0
3、x84,0x7f,0xfe,0x84,0x7f,0xfe,0x55,0xff,0xfd,0x81,0xff,0xfe,0x05,0x7f,0xfe,0x55,0x7f,0xfe,0x2a,0xff,0xff,0xff,0xff,0x00};*/ucharcodemusic[]={0xf8,0x8b,0x7f,0xfd,0x08,0x7f,0xfd,0x08,0x7f,0xfd,0x08,0x7f,//兰花草0xfd,0x08,0xff,0xfc,0xab,0xff,0xfc,0x4a,0x7f,0xfc,0xab,0x7f,0xfc,0x4a,0x7f,0xfc,0x0b,0x
4、7f,0xfb,0x8f,0xff,0xff,0xff,0xff,0xfd,0xc7,0x7f,0xfd,0xc7,0x7f,0xfd,0xc7,0x7f,0xfd,0xc7,0x7f,0xfd,0xc7,0xff,0xfd,0x81,0xff,0xfd,0x08,0x7f,0xfd,0x81,0x7f,0xfd,0x81,0x7f,0xfd,0x33,0x7f,0xfd,0x08,0xff,0xff,0xff,0xff,0xfd,0x08,0x7f,0xfd,0xc7,0x7f,0xfd,0xc7,0x7f,0xfd,0x81,0x7f,0xfd,0x08,0xff,0xfc
5、,0xab,0xff,0xfc,0x4a,0x7f,0xfc,0xab,0x7f,0xfc,0x4a,0x7f,0xfc,0x0b,0x7f,0xfb,0x8f,0xff,0xfa,0x14,0xff,0xfa,0x14,0x7f,0xfc,0x4a,0x7f,0xfc,0x4a,0x7f,0xfc,0x0b,0x7f,0xfb,0x8f,0xff,0xfd,0x08,0xff,0xfc,0xab,0x7f,0xfc,0x4a,0x7f,0xfc,0x0b,0x7f,0xfb,0x03,0x7f,0xfb,0x8f,0xff,0xff,0xff,0xff,0x00};/*生日歌
6、ucharcodemusic[]={0xfd,0x81,0x7f,0xfd,0x81,0x7f,0xfe,0xc0,0xff,0xfe,0x84,0xff,0xfe,0x84,0xff,0xfe,0x05,0xff,//a0xfd,0xc7,0xff,0xff,0xff,0xff,0xfe,0x99,0x7f,0xfe,0x99,0x7f,0xfe,0x84,0xff,//40xfe,0x2a,0xff,0xfe,0x55,0xff,0xfe,0x2a,0xff,0xff,0xff,0xff,0xfd,0x81,0x7f,0xfd,0x81,0x7f,//b0xfd,0xc7,
7、0xff,0xfd,0x81,0xff,0xfe,0x2a,0xff,0xfe,0x05,0xff,0xff,0xff,0xff,0xfd,0x81,0x7f,0xfd,0x81,0x7f,//20xfd,0xc7,0xff,0xfd,0x81,0xff,0xfe,0x55,0xff,0xfe,0x2a,0xff,0xff,0xff,0xff,0xfd,0x81,0x7f,0xfd,0x81,0x7f,//30xfe,0xc0,0xff,0xfe,0x84,0xff,0xfe,0x84,0x
