request_attribute_value()

Ask the Zigbee addon to send a *_updated event for a specified pcp, that is get a pcp value asynchronously, by event. (pcp is specified by node_id, endpoint_id, cluster_name and attribute_name).

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zigbee.request_attribute_value()

params: node_id (int), endpoint_id (int), cluster_name (string), attribute_name (string).
return: none.

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					require "zigbee"

zigbee.request_attribute_value( node_id, endpoint_id, cluster_name, attribute_name )