B&B Electronics VFG3000 - Manual - Manual (Page 287)

F UNCTION R EFERENCE G ET P ORT C ONFIG ( PORT , PARAM )
R EVISION 1 P AGE 271
G
ET
P
ORT
C
ONFIG
(
PORT
,
PARAM
)
A RGUMENT T YPE D ESCRIPTION
port int Number of the port to be set
param int Port parameter to be set
D
ESCRIPTION
Returns the value of a parameter on port. The port number starts from the programming port
with value 1. The table below shows the parameter number and associated return values.
P ARAM N B D ESCRIPTION P OSSIBLE V ALUES
1 Baud Rate The actual baud rate, e.g. 115200
2 Data Bits 7, 8 or 9
3 Stop Bits 1 or 2
4 Parity 0 (none), 1 (odd) or 2 (even)
5 Physical Mode 0 (RS232), 1 (422 Master), 2 (422 Slave), 3 (485)
F
UNCTION
T
YPE
This function is active.
R ETURN T YPE
int.
E XAMPLE
Config = GetPortConfig(2, 4)
In this example, Config will take the value of the current parity setting on the RS232
communication port.