music.h

本程序能够在dsp2812扩展板上实现播放音乐的功能

//定义初始化时钟低音对应值
#define		DOL  1908.40
#define		REL  1700.68
#define		MEL  1515.15
#define		FAL  1432.66
#define		SOL  1275.51
#define		LAL  1136.36
#define		XIL  1012.15

//定义初始化时钟中音对应值
#define 	DO   956.02
#define		RE   851.79
#define		ME   758.73
#define		FA   716.33
#define		FA_S	675.78	
#define		SO   637.76
#define		SO_S	601.66
#define		LA   568.18
#define		XI   506.07

//定义初始化时钟高音对应值
#define		DOH  478.01
#define		REH  425.53
#define		MEH  379.36
#define		FAH  357.91
#define		SOH  318.88
#define		LAH  284.09
#define		XIH  254.19

//定义初始化时钟节拍对应值
#define		P1	 250000
#define		P2	 500000
#define		P3	 750000
#define		P4	 1000000
#define		P6	 1500000
#define		P8	 2000000



//未定义休止符

#define		HHH		10000000