# DConfigBit()

Configures a specific digital bit for input or output. This method treats all DIO ports of the AuxPort type on a board as a single port; it is not supported by 8255 type DIO ports.

Member of the MccBoard class.

## Function Prototype

VB .NET

Public Function DConfigBit(ByVal portType As MccDaq.DigitalPortType, ByVal bitNum As Integer, ByVal direction As MccDaq.DigitalPortDirection) As MccDaq.ErrorInfo

C# .NET

public MccDaq.ErrorInfo DConfigBit(MccDaq.DigitalPortType portType, int bitNum, MccDaq.DigitalPortDirection direction)

## Parameters

portType

The port (AuxPort) whose bits are to be configured. The port specified must be bitwise configurable.

bitNum

The bit number to configure as input or output.

direction

MccDaq.DigitalPortDirection.DigitalOut or MccDaq.DigitalPortDirection.DigitalIn configures the specified bit for output or input, respectively.

## Returns

- An ErrorInfo object that indicates the status of the operation.