ADLINK MXC-6300 Series - Manual (Page 110)

98 Digital Input/Output Function Library
Parameter(s)
None
Return codes
NoError
DI_ReadPort
Reads digital data from the specified digital input port.
Syntax
C/C++ and Borland C++
I16 DI_ReadPort (U32 *Value)
Visual Basic
DI_ReadPort (Value As Long) As Integer
Parameter(s)
Value
Returns the digital data read from the specified port
Valid values include MXC-6300 16-bit data
Return codes
NoError
CardNotRegistered
ErrorInvalidCardNumber
ErrorCardNotRegistered
ErrorFuncNotSupport
DO_WritePort
Writes digital data to the specified digital output port.
Syntax
C/C++ and Borland C++
I16 DO_WritePort (U32 Value)
Visual Basic
DO_WritePort (ByVal Value As Long) As Integer