Package com.sun.jna.platform.win32

# Class WinBase.DCB

java.lang.Object
com.sun.jna.Structure
com.sun.jna.platform.win32.WinBase.DCB

Enclosing interface:
  WinBase

@FieldOrder({"DCBlength","BaudRate","controllBits","wReserved","XonLim","XoffLim","ByteSize","Parity","StopBits","XonChar","XoffChar","ErrorChar","EofChar","EvtChar","wReserved1"}) public static class WinBase.DCB extends Structure
Defines the control setting for a serial communications device.

- ## Nested Class Summary

  Nested Classes
  Modifier and Type
  Class
  Description
  `static class`
  `WinBase.DCB.DCBControllBits`
  Type is used to handle the bitfield of the DBC structure.

  ## Nested classes/interfaces inherited from class com.sun.jna.Structure

  `Structure.ByReference, Structure.ByValue, Structure.FieldOrder, Structure.StructField`

- ## Field Summary

  Fields
  Modifier and Type
  Field
  Description
  `WinDef.DWORD`
  `BaudRate`
  The baud rate at which the communications device operates.
  `WinDef.BYTE`
  `ByteSize`
  The number of bits in the bytes transmitted and received.
  `WinBase.DCB.DCBControllBits`
  `controllBits`
  Contains all the bit wise setting entries.
  `WinDef.DWORD`
  `DCBlength`
  The length of the structure, in bytes.
  `char`
  `EofChar`
  The value of the character used to signal the end of data.
  `char`
  `ErrorChar`
  The value of the character used to replace bytes received with a parity error.
  `char`
  `EvtChar`
  The value of the character used to signal an event.
  `WinDef.BYTE`
  `Parity`
  The parity scheme to be used.
  `WinDef.BYTE`
  `StopBits`
  The number of stop bits to be used.
  `WinDef.WORD`
  `wReserved`
  Reserved; must be zero.
  `WinDef.WORD`
  `wReserved1`
  Reserved; do not use.
  `char`
  `XoffChar`
  The value of the XOFF character for both transmission and reception.
  `WinDef.WORD`
  `XoffLim`
  The minimum number of free bytes allowed in the input buffer before flow control is activated to inhibit the sender.
  `char`
  `XonChar`
  The value of the XON character for both transmission and reception.
  `WinDef.WORD`
  `XonLim`
  The minimum number of bytes in use allowed in the input buffer before flow control is activated to allow transmission by the sender.

  ### Fields inherited from class com.sun.jna.Structure

  `ALIGN_DEFAULT, ALIGN_GNUC, ALIGN_MSVC, ALIGN_NONE, CALCULATE_SIZE`

- ## Constructor Summary

  Constructors
  Constructor
  Description
  `DCB()`

- ## Method Summary

  ### Methods inherited from class com.sun.jna.Structure

  `allocateMemory, allocateMemory, autoAllocate, autoRead, autoRead, autoWrite, autoWrite, cacheTypeInfo, calculateSize, clear, createFieldsOrder, createFieldsOrder, createFieldsOrder, createFieldsOrder, dataEquals, dataEquals, ensureAllocated, equals, fieldOffset, getAutoRead, getAutoWrite, getFieldList, getFieldOrder, getFields, getNativeAlignment, getNativeSize, getNativeSize, getPointer, getStringEncoding, getStructAlignment, hashCode, newInstance, newInstance, read, readField, readField, setAlignType, setAutoRead, setAutoSynch, setAutoWrite, setStringEncoding, size, sortFields, toArray, toArray, toString, toString, useMemory, useMemory, write, writeField, writeField, writeField`

  ### Methods inherited from class java.lang.Object

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

- ## Field Details

  - ### DCBlength

    public WinDef.DWORD DCBlength
    The length of the structure, in bytes. The caller must set this member to sizeof(DCB).

  - ### BaudRate

    public WinDef.DWORD BaudRate
    The baud rate at which the communications device operates. This member can be an actual baud rate value, or one of the following indexes.
  - `WinBase.CBR_110`
  - `WinBase.CBR_300`
  - `WinBase.CBR_600`
  - `WinBase.CBR_1200`
  - `WinBase.CBR_2400`
  - `WinBase.CBR_4800`
  - `WinBase.CBR_9600`
  - `WinBase.CBR_14400`
  - `WinBase.CBR_19200`
  - `WinBase.CBR_38400`
  - `WinBase.CBR_56000`
  - `WinBase.CBR_128000`
  - `WinBase.CBR_256000`

- ### controllBits

  public WinBase.DCB.DCBControllBits controllBits
  Contains all the bit wise setting entries.

- ### wReserved

  public WinDef.WORD wReserved
  Reserved; must be zero.

- ### XonLim

  public WinDef.WORD XonLim
  The minimum number of bytes in use allowed in the input buffer before flow control is activated to allow transmission by the sender. This assumes that either XON/XOFF, RTS, or DTR input flow control is specified in the fInX, fRtsControl, or fDtrControl members.

- ### XoffLim

  public WinDef.WORD XoffLim
  The minimum number of free bytes allowed in the input buffer before flow control is activated to inhibit the sender. Note that the sender may transmit characters after the flow control signal has been activated, so this value should never be zero. This assumes that either XON/XOFF, RTS, or DTR input flow control is specified in the fInX, fRtsControl, or fDtrControl members. The maximum number of bytes in use allowed is calculated by subtracting this value from the size, in bytes, of the input buffer.

- ### ByteSize

  public WinDef.BYTE ByteSize
  The number of bits in the bytes transmitted and received.

- ### Parity

  public WinDef.BYTE Parity
  The parity scheme to be used. This member can be one of the following values.
- `WinBase.EVENPARITY`
- `WinBase.ODDPARITY`
- `WinBase.NOPARITY`
- `WinBase.SPACEPARITY`
- `WinBase.MARKPARITY`

- ### StopBits

  public WinDef.BYTE StopBits
  The number of stop bits to be used. This member can be one of the following values.
- `WinBase.ONESTOPBIT`
- `WinBase.ONE5STOPBITS`
- `WinBase.TWOSTOPBITS`

- ### XonChar

  public char XonChar
  The value of the XON character for both transmission and reception.

- ### XoffChar

  public char XoffChar
  The value of the XOFF character for both transmission and reception.

- ### ErrorChar

  public char ErrorChar
  The value of the character used to replace bytes received with a parity error.

- ### EofChar

  public char EofChar
  The value of the character used to signal the end of data.

- ### EvtChar

  public char EvtChar
  The value of the character used to signal an event.

- ### wReserved1

  public WinDef.WORD wReserved1
  Reserved; do not use.

- ## Constructor Details

  - ### DCB

    public DCB()