B&B Electronics VFG3000 - Manual - Manual (Page 267)

F UNCTION R EFERENCE G ET C AMERA D ATA ( PORT , CAMERA , PARAM )
R EVISION 1 P AGE 251
G
ET
C
AMERA
D
ATA
(
PORT
,
CAMERA
,
PARAM
)
A RGUMENT T YPE D ESCRIPTION
port int The port number where the camera is connected
camera int The camera number on the port
param int The camera parameter to be read
D ESCRIPTION
This function returns the value of the parameter number param for a Banner camera
connected on the Gateway. The argument camera is the device number showing in Fieldbus
Gateway Manager status bar when the camera is selected. More than one camera can be
connected under the driver. The number to be placed in the
port argument is the port number
to which the driver is bound. Please see Banner documentation for parameter numbers and
details.
F
UNCTION
T
YPE
This function is active.
R ETURN T YPE
int.
E XAMPLE
Value = GetCameraData(4, 0, 1)
Returns parameter 1 on camera device number 0 connected on port 4 (Ethernet Protocol 1).