extern int downloadvcv( char *filename );
extern int startsh( void );
extern int kisoku( unsigned char  *text );
extern int kisokustop( void );
extern int resetsh( void );
extern int teststart( void );

#define ERR_NOTHING	0x0000
#define ERR_CARD_READ	0x0001
#define ERR_CARD_WRITE	0x0002
#define ERR_FILE_OPEN	0x0010
#define ERR_FILE_CLOSE	0x0020
#define ERR_FILE_READ	0x0040
#define ERR_FILE_WRITE	0x0080
#define NO_IO_ADDRESS	0x1000
#define ERR_GET_IO	0x2000
#define ERR_COMMAND	0x4000
#define ERR_TEXT_LENGTH	0x4001
#define ERR_MAX_VALUE	0x4002
#define ERR_MIN_VALUE	0x4003
#define SH_BUSY         0x0008
#define ERR_TIMING      0x000a
#define ERR_TIMING3     0x000b