USB file transfar
	2000/05/01	K.Uehara
	$Id: readme.txt,v 1.4 2001/02/14 01:20:41 usr01475 Exp $

USB󥯥֥ȤäơPCߤ˥եȤꤹ롣
ץȥȼץȥ롣
sceOpen, sceReadƱ󥿡եġ
IOPϡpcOpen, pcReadʤɡpc*ȤǸƽФǽ
EEusbOpenȤǸƤӽФ

FSб
SCEּפǼ줿AddDrvϤδؿȤä
usb0:ȤƼ
fs.hϡSCEꤷΡ饤֥ΥС󥢥åפˤäƤϡ
ޤưʤʤ뤫⡣

usbfs.h			إå
usbfs.a			EEƽФѥ饤֥
usbfs.irx		IOP⥸塼
nousbfs.irx		USBFSѤʤΥߡ⥸塼

ݡȤƤ󥯥֥2000/05/02ߡʲ
	NEC PK-UP010	(AN2720)
	ELECOM UC-NBB	(PL2302)

ƴؿ(EE/IOPȤ)
ץȥϻ

C: 饤Ȥ饵Сء
S: С饯饤Ȥء

S:쥹ݥ󥹤ǡError(NG)ϡ
01 01 er 00 00 00 00 00 00

usbInit( char *id )
PCȤΥ󥯤롣idϣХȰʲʸ

C: 01 01 id id id id id id	: init packet
S: 01 00 00 00 00 00 00 00  : OK

usbOpen( char *filename, int mode )

C: 01 02 md 00 fl fl fl fl  : open ( md = mode, fl = filename length )
S: 01 00 00 00 00 00 00 00  : OK
C: filename( len = fl )
S: 01 00 fd 00 00 00 00 00  : OK ( return fd )

usbClose( int fd )

C: 01 03 fd 00 00 00 00 00  : close ( fd )
S: 01 00 00 00 00 00 00 00  : OK

usbRead( int fd, void *buffer, int size )

C: 01 04 fd 00 sz sz sz sz : read
S: 01 00 00 00 sz sz sz sz : OK send start ( sz = size )
C: 01 00 00 00 00 00 00 00 : OK
S: data(size)
C: 01 00 00 00 00 00 00 00 : OK
S: 01 00 00 00 00 00 00 00 : OK

usbWrite( int fd, void *buffer, int size )

C: 01 05 fd 00 sz sz sz sz : write
S: 01 00 00 00 00 00 00 00 : OK recieve start
C: data(size)
S: 01 00 00 00 00 00 00 00 : OK

usbLseek( int fd, int offset, int where )

C: 01 06 fd wh of of of of : seek
S: 01 00 00 00 ps ps ps ps : OK

// Dopen

usbDopen( char *dirname )

C: 01 07 00 00 fl fl fl fl  : dopen ( md = mode, fl = filename length )
S: 01 00 00 00 00 00 00 00  : OK
C: filename( len = fl )
S: 01 00 fd 00 00 00 00 00  : OK ( return fd )

usbDread( int fd, struct sce_dirent *buf )

C: 01 08 fd 00 sz sz sz sz  : dread ( sz = sizeof( sce_dirent ) )
S: 01 00 ct 00 00 00 00 00  : λξct = 0;
S: data (sz)                : ErrorΤȤʤ

usbDclose( int fd )
C: 01 09 fd 00 00 00 00 00  : dclose
S: 01 00 00 00 00 00 00 00  : OK

// usbGetStat

usbGetStat( char *name )
C: 01 07 00 00 fl fl fl fl  : getstat ( md = mode, fl = filename length )
S: 01 00 00 00 00 00 00 00  : OK
C: filename( len = fl )
S: 01 00 00 00 sz sz sz sz  : OK ( return size )
S: data (sz)                : ErrorΤȤʤ

// PUTS

usbPuts( char *mesg )
C: 01 10 00 00 sz sz sz sz  : puts ( sz = len )
C: string( sz )             : ήäѤʤ
