B&B Electronics VFG3000 - Manual - Manual (Page 326)

P ORT S ET RTS( PORT , STATE ) V LINX F IELDBUS G ATEWAY M ANAGER U SER M ANUAL
P AGE 310
P
ORT
S
ET
RTS(
PORT
,
STATE
)
A RGUMENT T YPE D ESCRIPTION
port int The raw port to control
state int The state of the RTS, true (1) or false (0)
D
ESCRIPTION
Sets the RTS.of the port indicated by port with the setting in state. The port must be
configured to use a raw driver and be on of the serial ports. The state argument can take
values 0 or 1 only.
Note: The communication port number can be identified in Fieldbus Gateway Manager’s
status bar when the port is selected.
F UNCTION T YPE
This function is active.
R ETURN T YPE
This function does not return a value.
E XAMPLE
PortSetRTS(2, 1)
In this example, the function sets the RTS of the RS232 communication port to true.