VI_ATTR_ASRL_FLOW_CNTRL

Resource Classes

Serial INSTR

Attribute Information

Access Privilege Data Type Range Default

Read/Write
Global

ViUInt16

VI_ASRL_FLOW_NONE (0)
VI_ASRL_FLOW_XON_XOFF (1)
VI_ASRL_FLOW_RTS_CTS (2)
VI_ASRL_FLOW_DTR_DSR (4)

VI_ASRL_FLOW_NONE

Description

VI_ATTR_ASRL_FLOW_CNTRL indicates the type of flow control used by the transfer mechanism.

This attribute can specify multiple flow control mechanisms by bit-ORing multiple values together. However, certain combinations may not be supported by all serial ports and/or operating systems.


Related Topics

Controlling the Serial I/O Buffers

INSTR Resource

VI_ATTR_ASRL_BAUD

VI_ATTR_ASRL_DATA_BITS

VI_ATTR_ASRL_PARITY

VI_ATTR_ASRL_STOP_BITS

VI_ATTR_ASRL_XOFF_CHAR

VI_ATTR_ASRL_XON_CHAR