org.usb4java

Class ControlSetup

java.lang.Object

org.usb4java.ControlSetup

public final class ControlSetup
extends Object

Setup packet for control transfers.

Author:

Luca Longinotti (l@longi.li)

Method Summary

Modifier and Type	Method and Description
byte	bmRequestType() Returns the request type.
byte	bRequest() Returns the request.
boolean	equals(Object obj)
int	hashCode()
void	setBmRequestType(byte bmRequestType) Sets the request type.
void	setBRequest(byte bRequest) Sets the request.
void	setWIndex(short wIndex) Sets the index.
void	setWLength(short wLength) Sets the number of bytes to transfer.
void	setWValue(short wValue) Sets the value.
String	toString()
short	wIndex() Returns the index.
short	wLength() Returns the number of bytes to transfer.
short	wValue() Returns the value.

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

bmRequestType

public byte bmRequestType()

Returns the request type. Bits 0:4 determine recipient. Bits 5:6 determine type. Bit 7 determines data transfer direction.

Returns:

The request type.

setBmRequestType

public void setBmRequestType(byte bmRequestType)

Sets the request type.

Parameters:

bmRequestType - The request type to set.

bRequest

public byte bRequest()

Returns the request. If the type bits of bmRequestType() are equal to LibUsb.REQUEST_TYPE_STANDARD then this field refers to one of the REQUEST_* constants or LibUsb.SET_ISOCH_DELAY. For other cases, use of this field is application-specific.

Returns:

The request.

setBRequest

public void setBRequest(byte bRequest)

Sets the request.

Parameters:

bRequest - The request to set.

wValue

public short wValue()

Returns the value. Varies according to request

Returns:

The value.

setWValue

public void setWValue(short wValue)

Sets the value.

Parameters:

wValue - The value to set.

wIndex

public short wIndex()

Returns the index. Varies according to request, typically used to pass an index or offset

Returns:

The index.

setWIndex

public void setWIndex(short wIndex)

Sets the index.

Parameters:

wIndex - The index to set.

wLength

public short wLength()

Returns the number of bytes to transfer.

Returns:

The number of bytes to transfer.

setWLength

public void setWLength(short wLength)

Sets the number of bytes to transfer.

Parameters:

wLength - The number of bytes to transfer.

hashCode

public int hashCode()

Overrides:

hashCode in class Object

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object