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Nimbus Driver Studio

Function State Caching Editor

Nimbus allows state caching to be enabled on a attribute-by-attribute basis. The Function State Caching Editor allows the driver developer to specify cache couplings. See the topic Understanding State Caching for more information.

Attributes invalidated when this function executes

This list contains the names of any cached attributes that will be invalidated whenever this function is invoked. Invoking this function will cause any previously cached values corresponding to the specified attributes to be discarded.

To add an attribute to the invalidation list

Section titled “To add an attribute to the invalidation list”

  1. Click in the first available entry of the list.

  2. Enter an attribute name, without the driver PREFIX_ATTR_ portion. For example, for an attribute with a full attribute ID of ACME4321_ATTR_TRIGGER_SOURCE, only the string TRIGGER_SOURCE would be entered here.

  3. Press the enter key.

To remove an attribute from the invalidation list

Section titled “To remove an attribute from the invalidation list”

  1. Click on the row selector to the left of a attribute name.

  2. Press the delete key.

See also

Section titled “See also”