Jump to content

API Scope.AddAnalog: Difference between revisions

From Flowcode Help
Admin (talk | contribs)
XML import
JonnyW (talk | contribs)
XML import
 
(4 intermediate revisions by the same user not shown)
Line 1: Line 1:
<sidebar>API contents</sidebar>
<sidebar>API Contents</sidebar>
Adds an input to the stream from an analog channel
Adds an input to the stream from an analog channel


Line 10: Line 10:


==Parameters==
==Parameters==
[[Variable types|HANDLE]] ''StreamH''
[[Variable Types|HANDLE]] ''StreamH''
:A handle to a previously created datascope stream
:A handle to a previously created datascope stream


[[Variable types|ULONG]] ''ChannelIx''
[[Variable Types|ULONG]] ''ChannelIx''
:A zero based analog channel index
:A zero based analog channel index


[[Variable types|BOOL]] ''Subtract''
[[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'''
Line 22: Line 22:


==Return value==
==Return value==
[[Variable types|BOOL]]
[[Variable Types|BOOL]]
 
Returns true if the operation is a success, else false
Returns true if the operation is a success, else false


Line 35: Line 36:
* Add to a calculation icon: <pre class="brush:[cpp]">result = ::Scope.AddAnalog(streamh, channelix, false)</pre>
* Add to a calculation icon: <pre class="brush:[cpp]">result = ::Scope.AddAnalog(streamh, channelix, false)</pre>


''<span style="color:red;">No additional information</span>''
''<span style="color:red;">No additional examples</span>''

Latest revision as of 15:57, 16 January 2014

<sidebar>API Contents</sidebar> Adds an input to the stream from an analog channel

Class hierarchy

Scope

AddAnalog

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

BOOL

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 examples