Nabto QueriesData is sent to, and requested from, a remote networked device in a simple UDP query packet. Unique identifiers are used to distinguish between query types.
A query can contain zero or more request parameters. Request parameters are used to send data to the remote networked device. FreeRTOS+Nabto automatically passes request parameters into the event handling C function.
Some query types require the remote networked device to respond with data. Data is sent back from the remote networked device in response parameters. The application writer passes response parameters out of the event handling C function.
Queries can be sent from a web based user interface, as is the case in the example live demo, or from an intelligent cloud based application.
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