def.h

来自「基于s3c44b0x（ARM7）的实现mp3播放功能的MP3DECODETEST」· C头文件 代码 · 共 34 行

#ifndef __DEF_H__
#define __DEF_H__

#define U32 unsigned int
#define BOOL int
#define U16 unsigned short
#define S32 int
#define S16 short int
#define U8  unsigned char
#define	S8  char
#define u32 unsigned int
#define u16 unsigned short
#define s32 int
#define s16 short int
#define u8  unsigned char
#define	s8  char
#define TRUE 	1
#define FALSE 	0
#define OK		1
#define FAIL	0
#define NULL	0

#define  PLAY            (1<<4)
#define  NEXT            (1<<5)
#define  VOLUP           (1<<6)
#define  VOLDN           (1<<7)

#define  MP3PLAY        

#define PCM1770_MS       (1<<14)		 //GPC14

U8 KeyBoard_Scan(void);  //定义键盘扫描函数并确认按键后发送键码 

#endif /*__DEF_H__*/