usbdisk.h

用89C51SND1C实现MP3播放器的源代码.用KEIL c51编写.

#define	get_status			0x00
#define	clear_feature 		0x01
#define	reserved			0x02
#define	set_feature			0x03

#define	set_address			0x05
#define	get_descriptor		0x06

#define	get_configuration	0x08
#define	set_configuration	0x09
#define	get_interface		0x0a
#define	set_interface		0x0b

void Reserved();
void Ep1Int();
void Ep2Int();

void WriteEp(unsigned char EpNum,unsigned char nLength,unsigned char *Data);
void WriteEpBulk(unsigned char EpNum,unsigned char nLength,unsigned char *Data);