API Scope.AddAnalog: Difference between revisions
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==Parameters== | ==Parameters== | ||
[[Variable | [[Variable Types|HANDLE]] ''StreamH'' | ||
:A handle to a previously created datascope stream | :A handle to a previously created datascope stream | ||
[[Variable | [[Variable Types|ULONG]] ''ChannelIx'' | ||
:A zero based analog channel index | :A zero based analog channel index | ||
[[Variable | [[Variable Types|BOOL]] ''Subtract'' | ||
:True to subtract from the current stream, else add to the current value | :True to subtract from the current stream, else add to the current value | ||
:''The default value for this parameter is: '''''0''' | :''The default value for this parameter is: '''''0''' | ||
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==Return value== | ==Return value== | ||
[[Variable | [[Variable Types|BOOL]] | ||
Returns true if the operation is a success, else false | Returns true if the operation is a success, else false | ||
Revision as of 11:09, 10 June 2013
<sidebar>API contents</sidebar> Adds an input to the stream from an analog channel
Parameters
HANDLE StreamH
- A handle to a previously created datascope stream
ULONG ChannelIx
- A zero based analog channel index
BOOL Subtract
- True to subtract from the current stream, else add to the current value
- The default value for this parameter is: 0
Return value
Returns true if the operation is a success, else false
Detailed description
No additional information
Examples
Calling in a calculation
- Declare a variable 'result' of type BOOL
- Add to a calculation icon:
result = ::Scope.AddAnalog(streamh, channelix, false)
No additional information