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Difference between revisions of "Wudd"

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(Example)
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  wudd 8 4321 - ''Write value 4321 to variable 8''
 
  wudd 8 4321 - ''Write value 4321 to variable 8''
  
See DP message [[WRITE_USER_DEF_DATA|$WUDD]] for explanation of the concept. User Defined Data is read with Event Handler macro [[%udd]].
 
  
Related command:
+
=== See also ===
'''Write to an UDD variable''':
+
*Data message to write to UDD: [[WRITE_USER_DEF_DATA|$WUDD]]
* Data command: [[WRITE USER DEF DATA|$WUDD]]
+
*Macro to read UDD: [[%udd]]
'''Read an UDD variable''':
+
*Cariablew for text string: [[tmp statement|tmp]]
* Macro: [[%udd]]
 
  
[[tmp statement|tmp]]
 
  
 
Back to [[Event_Handler#Built-In Action Commands]].
 
Back to [[Event_Handler#Built-In Action Commands]].

Revision as of 14:22, 4 April 2008

The WUDD command is used in the Event Handler to write a value to UDD (User Defined Data variable). The value is changed immediately, before the next statement is executed. The WUDD command can only be used to change values in local exchange.

Syntax

WUDD index value

Write value to UDD at the location index. Index = 0 - 6000


Example

wudd 8 4321 - Write value 4321 to variable 8


See also

  • Data message to write to UDD: $WUDD
  • Macro to read UDD: %udd
  • Cariablew for text string: tmp


Back to Event_Handler#Built-In Action Commands.