Developing an application communicating with ZigBee devices on Dusun’s gateways
Dusun’s gateways run Linux OpenWrt system. UBUS is a message bus in OpenWrt. Its main function is to realize information exchange between different applications.
Dusun’s gateways run Linux OpenWrt system. UBUS is a message bus in OpenWrt. Its main function is to realize information exchange between different applications.
In order to check the status, open the MQTT.fx program to subscribe from the same broker and the topic ‘t ’ where the gateway publish the data to.
Low birth rates and higher life expectancy are transforming the composition of the world population, with a marked transition towards a much older population structure.
we will show you how to transfer data using a standard lwm2m protocol based on the open source project Wakayama.
It is becoming increasingly typical for Helium hotspot owners to notice that their devices are down and unable to synchronize with the blockchain. This ‘offline’ state could be caused by
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