In Method
Description
Returns the status of the specified input port. Each port contains 8 input bits (one byte).
Syntax
Function In (PortNumber As Integer) As Integer
Function In (Label As String) As Integer
Parameters
- PortNumber
An integer indicating the input port. Each port comprises 8 input bits (one byte). - Label
A string expression indicating the input byte label.
Return Value
Integer from 0 to 255 representing the status of the input port.
See Also
InBCD Method, Out Method, OpBCD Method, Sw Method
In Example
VB Example:
Dim port1Value As Integer
port1Value = m_spel.In(1)
C# Example:
int port1Value;
port1Value = m_spel.In(1);