Execute command.gpio read Property
Reads the digital input of a video capture device.
Usage:: 
[C#]
ICogImagingDeviceAccess.ExecuteCommand("gpio read");
Remarks:

Some camera models are equipped with a general purpose input. The "gpio read" advises the camera to perform a read out of this input. The Link target "Features: gpio gp in range" not found! is used to read the input, after this command is executed.

Example:

The following example shows the sequence of reading out the digital input. 

[C#]
ICogImagingDeviceAccess Feature = Camera.OwnedImagingDeviceAccess;
try
{
    Feature.ExecuteCommand("gpio read");
    Input = Feature.GetFeature("gpio gp in range");
}
catch (Exception Ex)
{
   MessageBox.Show(Ex.Message);
}
See also: Link target "Features: gpio gp in range" not found!

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