ADLINK EOS-1200 - Manual (Page 65)

Function Library 53
EOS-1200
Return Code(s)
NoError
ErrorInvalidCardNumber
ErrorCardNotRegistered
ErrorFuncNotSupport
ErrorInvalidIoChannel
A.1.5 DO_ReadPort
Description
Reads back the output digital data from the specified digital
output port.
Syntax
C/C++
I16 DO_ReadPort (U16 CardNumber, U16 Port, U32
*Value)
Visual Basic
DO_ReadPort (ByVal CardNumber As Integer,
ByVal Port As Integer, Value As Long) As Inte-
ger
VB.Net
DO_ReadPort (ByVal CardNumber As Short, ByVal
Port As Short, ByRef Value As Integer) As Short
C#
short DO_ReadPort (ushort CardNumber, ushort
Port, out uint Value)
Parameter(s)
CardNumber
ID of the card for release.
Port
Digital input port number. Valid values: PCMe-1432 0, 1
Value