Specifies the flow control method used for both transmitting and receiving data. Valid values include: (0) Flow None, (1) Flow XON/XOFF, (2) Flow RTS/CTS, (3) Flow XON/XOFF and RTS/CTS, (4) Flow DTR/DSR, (5) Flow XON/XOFF and DTR/DSR. Certain values or combinations of values may not be supported by all serial ports and/or operating systems.

Remarks

The following table lists the characteristics of this property.

Short Name Flow Cntrl
Data type cu16.png
Permissions Read/Write
Available in Run-Time Engine Yes
Available in Real-Time Operating System Yes
None 0
XON/XOFF 1
RTS/CTS 2
XON/XOFF & RTS/CTS 3
DTR/DSR 4
XON/XOFF & DTR/DSR 5