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Axis.GeneralIoAvailable
Determines if a configuration is available for a general I/O bit on an axis.
 This property cannot be saved to flash memory.
Version History
Introduced in MPX 2.0.
Arguments
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| Argument |
Type |
Description |
| bit |
long |
The general I/O bit to test. |
| config |
IoConfig |
The configuration to test. |
|
Type
Boolean (read only)
Index
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| Index Type |
Description |
| UInt32 |
|
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Visual Basic
Syntax
Property GeneralIoAvailable As Boolean(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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Sample Application
C#
Syntax
bool[] GeneralIoAvailable;
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
GeneralIoBit
GeneralIoConfig
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