?? music.h
字號:
#ifndef _MUSIC_H_
#define _MUSIC_H_
//Type definitions
typedef unsigned char byte;
typedef unsigned int word;
#define SLEEP() asm("SLEEP")
//音樂頻率
const word tone_frq[]=
{ 0,
// 1 2 3 4 5 6 7
262, 277, 294, 311, 330, 349, 370, 392, 415, 440, 466, 494,
523, 554, 578, 622, 659, 698, 740, 784, 831, 880, 932, 988,
1046,1109,1175,1245,1318,1397,1480,1568,1661,1760,1865,1976};
//音樂頻率指針表
//低音
#define L1 1
#define L_1 2
#define L2 3
#define L_2 4
#define L3 5
#define L4 6
#define L_4 7
#define L5 8
#define L_5 9
#define L6 10
#define L_6 11
#define L7 12
//中音
#define M1 13
#define M_1 14
#define M2 15
#define M_2 16
#define M3 17
#define M4 18
#define M_4 19
#define M5 20
#define M_5 21
#define M6 22
#define M_6 23
#define M7 24
//高音
#define H1 25
#define H_1 26
#define H2 27
#define H_2 28
#define H3 29
#define H4 30
#define H_4 31
#define H5 32
#define H_5 33
#define H6 34
#define H_6 35
#define H7 36
//節拍定義,以四分音符為一拍
#define P1 32 //4
#define P1D 48 //6
#define P2 16 //2
#define P2D 24 //3
#define P4 8 //1
#define P4D 12 //1+1/2
#define P8 4 //1/2
#define P8D 6 //3/4
#define P16 2 //1/4
#define P16D 3 //3/8
#define P32 1 //1/8
#define play 1
#define pause 0
#endif // _MUSIC_H_
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