BRIZ

Connection setup (serial)

Allows to configure serial(COM)  connetction

 

BaudRate

Baud rate at which the communications device operates. This member can be an actual baud rate value, or one of the following indexes:

110, 19200, 300, 38400, 600, 56000, 1200, 57600, 2400, 115200, 4800, 128000, 9600, 256000, 14400

Binary

If this member is TRUE, binary mode is enabled. Windows does not support nonbinary mode transfers, so this member must be TRUE.

Parity

If this member is TRUE, parity checking is performed and errors are reported.

OutxCtsFlow

If this member is TRUE, the CTS (clear-to-send) signal is monitored for output flow control. If this member is TRUE and CTS is turned off, output is suspended until CTS is sent again.

OutxDsrFlow If this member is TRUE, the DSR (data-set-ready) signal is monitored for output flow control. If this member is TRUE and DSR is turned off, output is suspended until DSR is sent again.

DtrControl DTR (data-terminal-ready) flow control. This member can be one of the following values.

Value Meaning
DTR_CONTROL_DISABLE Disables the DTR line when the device is opened and leaves it disabled.
DTR_CONTROL_ENABLE Enables the DTR line when the device is opened and leaves it on.
DTR_CONTROL_HANDSHAKE Enables DTR handshaking. If handshaking is enabled, it is an error for the application to adjust the line by using the EscapeCommFunction function.

DsrSensitivity If this member is TRUE, the communications driver is sensitive to the state of the DSR signal. The driver ignores any bytes received, unless the DSR modem input line is high.

TXContinueOnXoff If this member is TRUE, transmission continues after the input buffer has come within XoffLim bytes of being full and the driver has transmitted the XoffChar character to stop receiving bytes. If this member is FALSE, transmission does not continue until the input buffer is within XonLim bytes of being empty and the driver has transmitted the XonChar character to resume reception.

OutX Indicates whether XON/XOFF flow control is used during transmission. If this member is TRUE, transmission stops when the XoffChar character is received and starts again when the XonChar character is received.

InX Indicates whether XON/XOFF flow control is used during reception. If this member is TRUE, the XoffChar character is sent when the input buffer comes within XoffLim bytes of being full, and the XonChar character is sent when the input buffer comes within XonLim bytes of being empty.

ErrorChar Indicates whether bytes received with parity errors are replaced with the character specified by the ErrorChar member. If this member is TRUE and the fParity member is TRUE, replacement occurs.

Null If this member is TRUE, null bytes are discarded when received.

RtsControl RTS (request-to-send) flow control. This member can be one of the following values.

Value Meaning
RTS_CONTROL_DISABLE Disables the RTS line when the device is opened and leaves it disabled.
RTS_CONTROL_ENABLE Enables the RTS line when the device is opened and leaves it on.
RTS_CONTROL_HANDSHAKE Enables RTS handshaking. The driver raises the RTS line when the "type-ahead" (input) buffer is less than one-half full and lowers the RTS line when the buffer is more than three-quarters full. If handshaking is enabled, it is an error for the application to adjust the line by using the EscapeCommFunction function.
RTS_CONTROL_TOGGLE Specifies that the RTS line will be high if bytes are available for transmission. After all buffered bytes have been sent, the RTS line will be low.
Windows Me/98/95:  This value is not supported.

AbortOnError If this member is TRUE, the driver terminates all read and write operations with an error status if an error occurs. The driver will not accept any further communications operations until the application has acknowledged the error by calling theClearCommError function.

XonLim Minimum number of 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 fInX, fRtsControl, or fDtrControl.

XoffLim Maximum number of bytes 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 fInX, fRtsControl, or fDtrControl. The maximum number of bytes allowed is calculated by subtracting this value from the size, in bytes, of the input buffer.

ByteSize Number of bits in the bytes transmitted and received.

Parity Parity scheme to be used. This member can be one of the following values.

Value Meaning
EVENPARITY Even
MARKPARITY Mark
NOPARITY No parity
ODDPARITY Odd
SPACEPARITY Space

StopBits Number of stop bits to be used. This member can be one of the following values.

Value Meaning
ONESTOPBIT 1 stop bit
ONE5STOPBITS 1.5 stop bits
TWOSTOPBITS 2 stop bits

XonChar Value of the XON character for both transmission and reception.

XoffChar Value of the XOFF character for both transmission and reception.

ErrorChar Value of the character used to replace bytes received with a parity error.

EofChar Value of the character used to signal the end of data.

EvtChar Value of the character used to signal an event.

 

Remark: Buffer limit must be lower then 1K for NT

Delemiters



Sets additional chars conversion. "Output" codes are using for extraction of fields.