Wudd: Difference between revisions

Revision as of 13:13, 4 April 2008

The WUDD command is used in the Event Handler to write a value to UDD (User Defined Data variable).

Format: WUDD index value

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

The value is changed immediately, before the next statement is executed. The WUDD command can only be used to change values in local exchange.

Example:

wudd 8 4321 - Write value 4321 to variable 8

See DP message $WUDD for explanation of the concept. User Defined Data is read with Event Handler macro %udd.

Related command: tmp

@@ Line 1: / Line 1: @@
-[[Event_Handler]] statement - Write User Defined Data.
+The '''WUDD''' command is used in the [[Event Handler]] to write a value to [[UDD]] (User Defined Data variable).
-Format: '''wudd index value'''
+Format: '''WUDD index value'''
-Write ''value'' to User Defined Data at the location ''index''. Index = 0 - 6000
+Write ''value'' to UDD at the location ''index''. Index = 0 - 6000
-Command string action to Write a value to User Defined Data. The value is changed immediately, before the next statement is executed. Can only be used to change values in local exchange.
+The value is changed immediately, before the next statement is executed. The WUDD command can only be used to change values in local exchange.
 Example:
   wudd 8 4321 - ''Write value 4321 to variable 8''
-See DP message [[WRITE_USER_DEF_DATA]] for explanation of the concept. User Defined Data is read with EventHandler macro [[%udd]].
+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: [[tmp statement|tmp]]