User

Exports for User. More...

Data Structures
struct	SceUsbdDeviceInfo
struct	SceUsbdTransferData
struct	SceUsbdReceiveEvent
struct	SceUsbdTransferStatus
struct	SceUsbdIsochTransferStatus
struct	SceUsbdDevicePipe
struct	SceUsbdIsochTransfer
struct	SceUsbdAttachCompositeParam

Macros
#define	USB_DESCRIPTOR_DEVICE   0x01
#define	USB_DESCRIPTOR_CONFIGURATION   0x02
#define	USB_DESCRIPTOR_STRING   0x03
#define	USB_DESCRIPTOR_INTERFACE   0x04
#define	USB_DESCRIPTOR_ENDPOINT   0x05
#define	USB_DESCRIPTOR_DEVICE_QUALIFIER   0x06
#define	USB_DESCRIPTOR_OTHER_SPEED   0x07
#define	USB_DESCRIPTOR_INTERFACE_POWER   0x08
#define	USB_DESCRIPTOR_OTG   0x09
#define	SCE_USBD_DEVICE_SPEED_LS   (0)
#define	SCE_USBD_DEVICE_SPEED_FS   (1)
#define	SCE_USBD_DEVICE_SPEED_HS   (2)

Functions
	VITASDK_BUILD_ASSERT_EQ (0xC, SceUsbdDeviceInfo)
	VITASDK_BUILD_ASSERT_EQ (0x14, SceUsbdTransferData)
	VITASDK_BUILD_ASSERT_EQ (0x1C, SceUsbdReceiveEvent)
int	sceUsbdInit (SceUID *uid)
	Init usb subsystem.
int	sceUsbdEnd (SceUID uid)
	Stop usb subsystem.
int	sceUsbdGetDeviceList (SceUID uid, SceSize num, SceUsbdDeviceInfo *info)
	Get usb devices list.
int	sceUsbdGetDescriptorSize (SceUID uid, unsigned int device_id)
	Get usb device descriptors data size.
int	sceUsbdGetDescriptor (SceUID uid, SceUID device_id, unsigned char *descriptor, SceSize size)
	Get usb device descriptors (all)
int	sceUsbdGetDeviceSpeed (SceUID uid, SceUID device_id, unsigned int *speed)
	Get usb device speed.
int	sceUsbdRegisterCallback (SceUID cbid, int flag)
	Register callback to usb event.
int	sceUsbdUnregisterCallback (SceUID cbid)
	Remove callback to usb event.
int	sceUsbdResetDevice (SceUID uid, SceUID device_id)
	Reset usb device.
int	sceUsbdAttach (SceUID uid, SceUID driver_id, SceUInt bus, SceUInt device)
	Attach specified driver to device.
int	sceUsbdGetDeviceAddress (SceUID uid, SceUID device_id, SceUsbdDeviceAddress *addr)
	Get device address.
	VITASDK_BUILD_ASSERT_EQ (0x10, SceUsbdTransferStatus)
	VITASDK_BUILD_ASSERT_EQ (0x10, SceUsbdIsochTransferStatus)
int	sceUsbdGetTransferStatus (SceUID transfer_id, SceUsbdTransferStatus *status)
	Get transfer status.
int	sceUsbdGetIsochTransferStatus (SceUID transfer_id, SceUsbdIsochTransferStatus *status)
	Get isochronous transfer status.
	VITASDK_BUILD_ASSERT_EQ (0x18, SceUsbdDevicePipe)
SceUID	sceUsbdOpenPipe (SceUID uid, SceUsbdDevicePipe *pipe)
	Open endpoint communication pipe.
SceUID	sceUsbdOpenDefaultPipe (SceUID uid, SceUID device_id)
	Open endpoint communication pipe for default config endpoint.
int	sceUsbdClosePipe (SceUID uid, SceUID pipe_id)
	Close endpoint communication pipe.
SceUID	sceUsbdTransferData (SceUID uid, SceUsbdTransferData *data)
	Transfer data to/from endpoint.
	VITASDK_BUILD_ASSERT_EQ (0x28, SceUsbdIsochTransfer)
int	sceUsbdIsochTransferData (SceUID uid, SceUID pipe_id, SceUsbdIsochTransfer *transfer)
	Transfer data to/from endpoint isochronously.
int	sceUsbdReceiveEvent (SceUID uid, SceUsbdReceiveEvent *event)
	Receive usb event.
SceUID	sceUsbdRegisterLdd (SceUID uid, char *name)
	Register logical device driver.
SceUID	sceUsbdRegisterCompositeLdd (SceUID uid, char *name)
	Register logical device driver for composite devices.
int	sceUsbdUnregisterLdd (SceUID uid, char *name)
	De-register logical device driver.
	VITASDK_BUILD_ASSERT_EQ (0x14, SceUsbdAttachCompositeParam)
int	sceUsbdAttachCompositeLdd (SceUID uid, SceUsbdAttachCompositeParam *param)
	Attach composite driver to device.

Variables
unsigned int	SceUsbdDeviceInfo::port
unsigned int	SceUsbdDeviceInfo::device_num
unsigned int	SceUsbdDeviceInfo::unk3
unsigned int	SceUsbdTransferData::pipe
const void *	SceUsbdTransferData::data
unsigned int	SceUsbdTransferData::data_size
void *	SceUsbdTransferData::transferred
unsigned int	SceUsbdTransferData::timeout
unsigned int	SceUsbdReceiveEvent::unk0
unsigned int	SceUsbdReceiveEvent::unk1
unsigned int	SceUsbdReceiveEvent::unk2
unsigned int	SceUsbdReceiveEvent::unk3
unsigned int	SceUsbdReceiveEvent::unk4
unsigned int	SceUsbdReceiveEvent::unk5
unsigned int	SceUsbdReceiveEvent::transfer_id
uint32_t	SceUsbdTransferStatus::unk0
uint32_t	SceUsbdTransferStatus::unk1
uint32_t	SceUsbdTransferStatus::unk2
uint32_t	SceUsbdTransferStatus::unk3
uint32_t	SceUsbdIsochTransferStatus::unk0
uint32_t	SceUsbdIsochTransferStatus::unk1
uintptr_t *	SceUsbdIsochTransferStatus::unk2
uint32_t	SceUsbdIsochTransferStatus::unk3
unsigned int	SceUsbdDevicePipe::device_id
unsigned int	SceUsbdDevicePipe::unk1
unsigned int	SceUsbdDevicePipe::unk2
unsigned int	SceUsbdDevicePipe::unk3
unsigned int	SceUsbdDevicePipe::unk4
unsigned int	SceUsbdDevicePipe::unk5
unsigned int	SceUsbdIsochTransfer::unk0
unsigned int	SceUsbdIsochTransfer::unk1
unsigned int	SceUsbdIsochTransfer::unk2
unsigned int	SceUsbdIsochTransfer::unk3
unsigned int	SceUsbdIsochTransfer::unk4
unsigned int	SceUsbdIsochTransfer::unk5
unsigned int	SceUsbdIsochTransfer::unk6
unsigned int	SceUsbdIsochTransfer::unk7
unsigned int	SceUsbdIsochTransfer::unk8
unsigned int	SceUsbdIsochTransfer::unk9
uint32_t	SceUsbdAttachCompositeParam::driver_id
uint32_t	SceUsbdAttachCompositeParam::bus
uint32_t	SceUsbdAttachCompositeParam::device
uint32_t	SceUsbdAttachCompositeParam::unk3
uint32_t	SceUsbdAttachCompositeParam::unk4

Detailed Description

Exports for User.

---

Using this library in your project

Include the header file in your project:

#include <psp2/usbd.h> 

Link the library to the executable:

SceUsbd_stub 

---

---

Data Structure Documentation

SceUsbdDeviceInfo

struct SceUsbdDeviceInfo

Data Fields
unsigned int	port
unsigned int	device_num
unsigned int	unk3

SceUsbdTransferData

struct SceUsbdTransferData

Data Fields
unsigned int	pipe
const void *	data
unsigned int	data_size
void *	transferred
unsigned int	timeout

SceUsbdReceiveEvent

struct SceUsbdReceiveEvent

Data Fields
unsigned int	unk0
unsigned int	unk1
unsigned int	unk2
unsigned int	unk3
unsigned int	unk4
unsigned int	unk5
unsigned int	transfer_id

SceUsbdTransferStatus

struct SceUsbdTransferStatus

Data Fields
uint32_t	unk0
uint32_t	unk1
uint32_t	unk2
uint32_t	unk3

SceUsbdIsochTransferStatus

struct SceUsbdIsochTransferStatus

Data Fields
uint32_t	unk0
uint32_t	unk1
uintptr_t *	unk2
uint32_t	unk3

SceUsbdDevicePipe

struct SceUsbdDevicePipe

Data Fields
unsigned int	device_id
unsigned int	unk1
unsigned int	unk2
unsigned int	unk3
unsigned int	unk4
unsigned int	unk5

SceUsbdIsochTransfer

struct SceUsbdIsochTransfer

Data Fields
unsigned int	unk0
unsigned int	unk1
unsigned int	unk2
unsigned int	unk3
unsigned int	unk4
unsigned int	unk5
unsigned int	unk6
unsigned int	unk7
unsigned int	unk8
unsigned int	unk9

SceUsbdAttachCompositeParam

struct SceUsbdAttachCompositeParam

Data Fields
uint32_t	driver_id
uint32_t	bus
uint32_t	device
uint32_t	unk3
uint32_t	unk4

Macro Definition Documentation

USB_DESCRIPTOR_DEVICE

#define USB_DESCRIPTOR_DEVICE   0x01

USB_DESCRIPTOR_CONFIGURATION

#define USB_DESCRIPTOR_CONFIGURATION   0x02

USB_DESCRIPTOR_STRING

#define USB_DESCRIPTOR_STRING   0x03

USB_DESCRIPTOR_INTERFACE

#define USB_DESCRIPTOR_INTERFACE   0x04

USB_DESCRIPTOR_ENDPOINT

#define USB_DESCRIPTOR_ENDPOINT   0x05

USB_DESCRIPTOR_DEVICE_QUALIFIER

#define USB_DESCRIPTOR_DEVICE_QUALIFIER   0x06

USB_DESCRIPTOR_OTHER_SPEED

#define USB_DESCRIPTOR_OTHER_SPEED   0x07

USB_DESCRIPTOR_INTERFACE_POWER

#define USB_DESCRIPTOR_INTERFACE_POWER   0x08

USB_DESCRIPTOR_OTG

#define USB_DESCRIPTOR_OTG   0x09

SCE_USBD_DEVICE_SPEED_LS

#define SCE_USBD_DEVICE_SPEED_LS   (0)

SCE_USBD_DEVICE_SPEED_FS

#define SCE_USBD_DEVICE_SPEED_FS   (1)

SCE_USBD_DEVICE_SPEED_HS

#define SCE_USBD_DEVICE_SPEED_HS   (2)

Function Documentation

VITASDK_BUILD_ASSERT_EQ() [1/8]

VITASDK_BUILD_ASSERT_EQ	(	0xC	,
		SceUsbdDeviceInfo
	)

VITASDK_BUILD_ASSERT_EQ() [2/8]

VITASDK_BUILD_ASSERT_EQ	(	0x14	,
		SceUsbdTransferData
	)

VITASDK_BUILD_ASSERT_EQ() [3/8]

VITASDK_BUILD_ASSERT_EQ	(	0x1C	,
		SceUsbdReceiveEvent
	)

sceUsbdInit()

int sceUsbdInit

(

SceUID *

uid

)

Init usb subsystem.

Returns

0 on success, < 0 on error

Parameters

[out]

uid

Pointer to uid

sceUsbdEnd()

int sceUsbdEnd

(

SceUID

uid

)

Stop usb subsystem.

Returns

0 on success, < 0 on error

Parameters

uid

uid

sceUsbdGetDeviceList()

int sceUsbdGetDeviceList	(	SceUID	uid,
		SceSize	num,
		SceUsbdDeviceInfo *	info
	)

Get usb devices list.

Returns

0 on success, < 0 on error

Parameters

[in]	uid	uid
[in]	num	max number of devices to return (8 max)
[out]	info	pointer to receive device info

sceUsbdGetDescriptorSize()

int sceUsbdGetDescriptorSize	(	SceUID	uid,
		unsigned int	device_id
	)

Get usb device descriptors data size.

Returns

size on success, < 0 on error

Parameters

uid	uid
device_id	device id

sceUsbdGetDescriptor()

int sceUsbdGetDescriptor	(	SceUID	uid,
		SceUID	device_id,
		unsigned char *	descriptor,
		SceSize	size
	)

Get usb device descriptors (all)

Returns

0 on success, < 0 on error

Parameters

[in]	uid	uid
[in]	device_id	device id
[out]	descriptor	buffer for descriptor data
[in]	size	buffer size

sceUsbdGetDeviceSpeed()

int sceUsbdGetDeviceSpeed	(	SceUID	uid,
		SceUID	device_id,
		unsigned int *	speed
	)

Get usb device speed.

Returns

0 on success, < 0 on error

Parameters

[in]	uid	uid
[in]	device_id	device id
[out]	speed	device speed

sceUsbdRegisterCallback()

int sceUsbdRegisterCallback	(	SceUID	cbid,
		int	flag
	)

Register callback to usb event.

Returns

0 on success, < 0 on error

Parameters

[in]	cbid	callback uid
[in]	flag	if 1 - trigger events immediately

Note

there may be only one callback registered through whole system. And it's currently taken up by shell.

sceUsbdUnregisterCallback()

int sceUsbdUnregisterCallback

(

SceUID

cbid

)

Remove callback to usb event.

Returns

0 on success, < 0 on error

Parameters

[in]

cbid

callback uid

Note

this checks process id

sceUsbdResetDevice()

int sceUsbdResetDevice	(	SceUID	uid,
		SceUID	device_id
	)

Reset usb device.

Returns

0 on success, < 0 on error

Parameters

[in]	uid	uid
[in]	device_id	device id

sceUsbdAttach()

int sceUsbdAttach	(	SceUID	uid,
		SceUID	driver_id,
		SceUInt	bus,
		SceUInt	device
	)

Attach specified driver to device.

Returns

0 on success, < 0 on error

Parameters

[in]	uid	uid
[in]	driver_id	driver id (result of Register(Composite)Ldd)
[in]	bus	usb port number
[in]	device	usb device number

Note

device_id = (bus << 16) + device

sceUsbdGetDeviceAddress()

int sceUsbdGetDeviceAddress	(	SceUID	uid,
		SceUID	device_id,
		SceUsbdDeviceAddress *	addr
	)

Get device address.

Returns

0 on success, < 0 on error

Parameters

[in]	uid	uid
[in]	device_id	device id
[out]	addr	buffer for return value

Note

it is unknown what that function actually returns in addr, observed only 0

VITASDK_BUILD_ASSERT_EQ() [4/8]

VITASDK_BUILD_ASSERT_EQ	(	0x10	,
		SceUsbdTransferStatus
	)

VITASDK_BUILD_ASSERT_EQ() [5/8]

VITASDK_BUILD_ASSERT_EQ	(	0x10	,
		SceUsbdIsochTransferStatus
	)

sceUsbdGetTransferStatus()

int sceUsbdGetTransferStatus	(	SceUID	transfer_id,
		SceUsbdTransferStatus *	status
	)

Get transfer status.

Returns

0 on success, < 0 on error

Parameters

[in]	transfer_id	transfer uid
[out]	status	buffer for return value

Note

it is unknown what that function actually returns in addr, observed only 0

sceUsbdGetIsochTransferStatus()

int sceUsbdGetIsochTransferStatus	(	SceUID	transfer_id,
		SceUsbdIsochTransferStatus *	status
	)

Get isochronous transfer status.

Returns

0 on success, < 0 on error

Parameters

[in]	transfer_id	transfer uid
[out]	status	buffer for return value

Note

it is unknown what that function actually returns in addr, observed only 0

VITASDK_BUILD_ASSERT_EQ() [6/8]

VITASDK_BUILD_ASSERT_EQ	(	0x18	,
		SceUsbdDevicePipe
	)

sceUsbdOpenPipe()

SceUID sceUsbdOpenPipe	(	SceUID	uid,
		SceUsbdDevicePipe *	pipe
	)

Open endpoint communication pipe.

Returns

pipe_id on success, < 0 on error

Parameters

[in]	uid	uid
[in]	pipe	endpoint to open

sceUsbdOpenDefaultPipe()

SceUID sceUsbdOpenDefaultPipe	(	SceUID	uid,
		SceUID	device_id
	)

Open endpoint communication pipe for default config endpoint.

Returns

pipe_id on success, < 0 on error

Parameters

[in]	uid	uid
[in]	device_id	device id

sceUsbdClosePipe()

int sceUsbdClosePipe	(	SceUID	uid,
		SceUID	pipe_id
	)

Close endpoint communication pipe.

Returns

0 on success, < 0 on error

Parameters

[in]	uid	uid
[in]	pipe_id	pipe uid

sceUsbdTransferData()

SceUID sceUsbdTransferData	(	SceUID	uid,
		SceUsbdTransferData *	data
	)

Transfer data to/from endpoint.

Returns

transfer_id on success, < 0 on error

Parameters

[in]	uid	uid
[in]	data	data to transfer

VITASDK_BUILD_ASSERT_EQ() [7/8]

VITASDK_BUILD_ASSERT_EQ	(	0x28	,
		SceUsbdIsochTransfer
	)

sceUsbdIsochTransferData()

int sceUsbdIsochTransferData	(	SceUID	uid,
		SceUID	pipe_id,
		SceUsbdIsochTransfer *	transfer
	)

Transfer data to/from endpoint isochronously.

Returns

transfer_id on success, < 0 on error

Parameters

[in]	uid	uid
[in]	pipe_id	pipe uid
[in]	transfer	data to transfer

sceUsbdReceiveEvent()

int sceUsbdReceiveEvent	(	SceUID	uid,
		SceUsbdReceiveEvent *	event
	)

Receive usb event.

Returns

transfer_id on success, < 0 on error

Parameters

[in]	uid	uid
[out]	event

sceUsbdRegisterLdd()

SceUID sceUsbdRegisterLdd	(	SceUID	uid,
		char *	name
	)

Register logical device driver.

Returns

driver_id on success, < 0 on error

Parameters

[in]	uid	uid
[in]	name	driver name, 255 max

sceUsbdRegisterCompositeLdd()

SceUID sceUsbdRegisterCompositeLdd	(	SceUID	uid,
		char *	name
	)

Register logical device driver for composite devices.

Returns

driver_id on success, < 0 on error

Parameters

[in]	uid	uid
[in]	name	driver name, 255 max

sceUsbdUnregisterLdd()

int sceUsbdUnregisterLdd	(	SceUID	uid,
		char *	name
	)

De-register logical device driver.

Returns

0 on success, < 0 on error

Parameters

[in]	uid	uid
[in]	name	driver name, 255 max

VITASDK_BUILD_ASSERT_EQ() [8/8]

VITASDK_BUILD_ASSERT_EQ	(	0x14	,
		SceUsbdAttachCompositeParam
	)

sceUsbdAttachCompositeLdd()

int sceUsbdAttachCompositeLdd	(	SceUID	uid,
		SceUsbdAttachCompositeParam *	param
	)

Attach composite driver to device.

Returns

0 on success, < 0 on error

Parameters

[in]	uid	uid
[in]	param	parameters

Variable Documentation

port

unsigned int SceUsbdDeviceInfo::port

device_num

unsigned int SceUsbdDeviceInfo::device_num

unk3 [1/7]

unsigned int SceUsbdDeviceInfo::unk3

pipe

unsigned int SceUsbdTransferData::pipe

data

const void* SceUsbdTransferData::data

data_size

unsigned int SceUsbdTransferData::data_size

transferred

void* SceUsbdTransferData::transferred

timeout

unsigned int SceUsbdTransferData::timeout

unk0 [1/4]

unsigned int SceUsbdReceiveEvent::unk0

unk1 [1/5]

unsigned int SceUsbdReceiveEvent::unk1

unk2 [1/5]

unsigned int SceUsbdReceiveEvent::unk2

unk3 [2/7]

unsigned int SceUsbdReceiveEvent::unk3

unk4 [1/4]

unsigned int SceUsbdReceiveEvent::unk4

unk5 [1/3]

unsigned int SceUsbdReceiveEvent::unk5

transfer_id

unsigned int SceUsbdReceiveEvent::transfer_id

unk0 [2/4]

uint32_t SceUsbdTransferStatus::unk0

unk1 [2/5]

uint32_t SceUsbdTransferStatus::unk1

unk2 [2/5]

uint32_t SceUsbdTransferStatus::unk2

unk3 [3/7]

uint32_t SceUsbdTransferStatus::unk3

unk0 [3/4]

uint32_t SceUsbdIsochTransferStatus::unk0

unk1 [3/5]

uint32_t SceUsbdIsochTransferStatus::unk1

unk2 [3/5]

uintptr_t* SceUsbdIsochTransferStatus::unk2

unk3 [4/7]

uint32_t SceUsbdIsochTransferStatus::unk3

device_id

unsigned int SceUsbdDevicePipe::device_id

unk1 [4/5]

unsigned int SceUsbdDevicePipe::unk1

unk2 [4/5]

unsigned int SceUsbdDevicePipe::unk2

unk3 [5/7]

unsigned int SceUsbdDevicePipe::unk3

unk4 [2/4]

unsigned int SceUsbdDevicePipe::unk4

unk5 [2/3]

unsigned int SceUsbdDevicePipe::unk5

unk0 [4/4]

unsigned int SceUsbdIsochTransfer::unk0

unk1 [5/5]

unsigned int SceUsbdIsochTransfer::unk1

unk2 [5/5]

unsigned int SceUsbdIsochTransfer::unk2

unk3 [6/7]

unsigned int SceUsbdIsochTransfer::unk3

unk4 [3/4]

unsigned int SceUsbdIsochTransfer::unk4

unk5 [3/3]

unsigned int SceUsbdIsochTransfer::unk5

unk6

unsigned int SceUsbdIsochTransfer::unk6

unk7

unsigned int SceUsbdIsochTransfer::unk7

unk8

unsigned int SceUsbdIsochTransfer::unk8

unk9

unsigned int SceUsbdIsochTransfer::unk9

driver_id

uint32_t SceUsbdAttachCompositeParam::driver_id

bus

uint32_t SceUsbdAttachCompositeParam::bus

device

uint32_t SceUsbdAttachCompositeParam::device

unk3 [7/7]

uint32_t SceUsbdAttachCompositeParam::unk3

unk4 [4/4]

uint32_t SceUsbdAttachCompositeParam::unk4