(COM LPT) Win32



         

DCB


DCB, :

typedef struct _DCB {{

DWORD DCBlength; // sizeof(DCB)

DWORD BaudRate; // current baud rate

DWORD fBinary:1; // binary mode, no EOF check

DWORD fParity:1; // enable parity checking

DWORD fOutxCtsFlow:1; // CTS output flow control

DWORD fOutxDsrFlow:1; // DSR output flow control

DWORD fDtrControl:2; // DTR flow control type

DWORD fDsrSensitivity:1; // DSR sensitivity

DWORD fTXContinueOnXoff:1; // XOFF continues Tx

DWORD fOutX:1; // XON/XOFF out flow control

DWORD fInX:1; // XON/XOFF in flow control

DWORD fErrorChar:1; // enable error replacement

DWORD fNull:1; // enable null stripping

DWORD fRtsControl:2; // RTS flow control

DWORD fAbortOnError:1; // abort reads/writes on error

DWORD fDummy2:17; // reserved

WORD wReserved; // not currently used

WORD XonLim; // transmit XON threshold

WORD XoffLim; // transmit XOFF threshold

BYTE ByteSize; // number of bits/byte, 4-8

BYTE Parity; // 0-4=no,odd,even,mark,space

BYTE StopBits; // 0,1,2 = 1, 1.5, 2

char XonChar; // Tx and Rx XON character

char XoffChar; // Tx and Rx XOFF character

char ErrorChar; // error replacement character

char EofChar; // end of input character

char EvtChar; // received event character

WORD wReserved1; // reserved; do not use

} DCB;

, , , .