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2.5.1.2 DCB

1 Name
2 Description
3 Declaration
4 Members
5 Remark
6 Examples
7 Header to Include
8 See Also
9 Reference

Name

DCB

Description

Declaration

typedef struct _DCB {
    DWORD DCBlength;
    DWORD BaudRate;
    DWORD fBinary:1;
    DWORD fParity:1;
    DWORD fOutxCtsFlow:1;
    DWORD fOutxDsrFlow:1;
    DWORD fDtrControl:2;
    DWORD fDsrSensitivity:1;
    DWORD fTXContinueOnXoff:1;
    DWORD fOutX:1;
    DWORD fInX:1;
    DWORD fErrorChar:1;
    DWORD fNull:1;
    DWORD fRtsControl:2;
    DWORD fAbortOnError:1;
    DWORD fDummy2:17;
    WORD wReserved;
    WORD XonLim;
    WORD XoffLim;
    BYTE ByteSize;
    BYTE Parity;
    BYTE StopBits;
    char XonChar;
    char XoffChar;
    char ErrorChar;
    char EofChar;
    char EvtChar;
    WORD wReserved1;
} DCB, *LPDCB;

Members

DCBlength: sizeof(DCB)
BaudRate: Baudrate at which running
fBinary:1: Binary Mode (skip EOF check)
fParity:1: Enable parity checking
fOutxCtsFlow:1: CTS handshaking on output
fOutxDsrFlow:1: DSR handshaking on output
fDtrControl:2: DTR Flow control
fDsrSensitivity:1: DSR Sensitivity
fTXContinueOnXoff:1: Continue TX when Xoff sent
fOutX:1: Enable output X-ON/X-OFF
fInX:1: Enable input X-ON/X-OFF
fErrorChar:1: Enable Err Replacement
fNull:1: Enable Null stripping
fRtsControl:2: Rts Flow control
fAbortOnError:1: Abort all reads and writes on Error
fDummy2:17: Reserved
wReserved: Not currently used
XonLim: Transmit X-ON threshold
XoffLim: Transmit X-OFF threshold
ByteSize: Number of bits/byte, 4-8
Parity: 0-4=None,Odd,Even,Mark,Space
StopBits: 0,1,2 = 1, 1.5, 2
XonChar: Tx and Rx X-ON character
XoffChar: Tx and Rx X-OFF character
ErrorChar: Error replacement char
EofChar: End of Input character
EvtChar: Received Event character
wReserved1: Fill for now.

2.5.1.2 DCB

Contents

Name

Description

Declaration

Members

Remark

Examples

Header to Include

See Also

Reference