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Axis.GeneralIoConfig
Reads or sets the current state of a general purpose I/O line.
This property returns the current acting state regardless of the configuration.
If the I/O is configured as a digital output, then the output state may be set or read.
If the I/O is configured as a digital input, then the input state may only be read.
 This property cannot be saved to flash memory.
Version History
Introduced in MPX 2.0.
Type
Mpx.IoConfig (read only)
Index
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| Argument |
Type |
Description |
| bit |
Long |
The general I/O bit to read. |
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Visual Basic
Syntax
Property GeneralIoConfig As Mpx.IoConfig(index As UInt32)
Sample Code
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Dim xAxis As Mpx.Axis = controller.Axis(0)
Dim generalIo5Avail As Boolean = xAxis.GeneralIoAvail(5) ' Is I/O 5 available?
If generalIo5Avail Then
' Can I/O 5 be a digital input? And is I/O 5 not already an input?
If xAxis.GeneralIoConfigAvail(5, Mpx.IoConfig.Input) And _
xAxis.GeneralIoConfig(5) <> Mpx.IoConfig.Input Then
' Force I/O 5 to be a digital input
xAxis.GeneralIoConfig(5) = Mpx.IoConfig.Input
End If
End If
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C#
Syntax
Mpx.IoConfig[] GeneralIoConfig;
Sample Code
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Mpx.Axis xAxis = controller.Axis[0];
bool generalIo5Avail = xAxis.GeneralIoAvail[5]; // Is I/O 5 available?
if (generalIo5Avail)
{
// Can I/O 5 be a digital input? And is I/O 5 not already an input?
if (xAxis.GeneralIoConfigAvail(5, Mpx.IoConfig.Input) &&
xAxis.GeneralIoConfig(5) <> Mpx.IoConfig.Input)
{
// Force I/O 5 to be a digital input
xAxis.GeneralIoConfig[5] = Mpx.IoConfig.Input;
}
}
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See Also
GeneralIoAvailable
GeneralIoConfigAvailable
GeneralIoName
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