global_def.h

avr MP3 的源程序,包含文件系统,适合初学者

#ifndef __GLOBAL_DEF_H__
#define __GLOBAL_DEF_H__

#define FALSE			0
#define TRUE 			1
#define playModeMask	3  //# of avialable play modes 0, 1, 2, 3
#define soundModeMask	7  //# of available sound modes 0, 1, 2, 3, 4, 5, 6, 7
#define MAX_PAGE		2  //max pages that player is able to show

//play mode define
#define SEQ_PLAY_MODE   0  //sequence mode
#define REP_PLAY_MODE   1  //repeat mode     
#define RAN_PLAY_MODE   2  //Random mode  
#define DIR_PLAY_MODE   3  //directory mode
//this is depended on the number of playing mode of the player.
#define TOTAL_PLAY_MODE 3

#define FILE_NAME_LENGTH	128	//fileName buffer size
#define DIR_STRING_LENGTH	2	//directory path buffer size
#define FAT_BUFFER_SIZE		512	//fat buffer size is 512 bytes

#endif