RE: Update the Zigbee Cluster attributes value over the gateway.

Marte Myrvold — Mon, 23 May 2022 11:13:24 GMT

Hi Shivaprasad,

ZB_ZCL_SET_ATTRIBUTE and zb_zcl_set_attr_val do not send the attribute to a remote device. They update the value of the attribute on the local device. What you see in the sniffer logs are attribute reports, which are sent periodically and regardless of changes to the attribute value. If you want the thermostat to send the updated value when the attribute value is changed instead of (or in addition to) periodically you can configure the attribute reporting to report on value change, using the reportable change field.

We do not have any examples using reportable change attribute reporting, but this comment by Edvin shows what he did to get this with the CLI and multi sensor examples.

Best regards,

Marte