StatePublisher Settings

Setting	Description	Type	Example
enable	Enables or disables the state publisher functionality.	bool	1

Note: Publication sources are created dynamically when SysMods register them via the registerDataSource API. There is no need to pre-configure publication topics in the pubList - they are added automatically when registered.

Subscription Parameters

Subscriptions are required for all interfaces. When subscribing via the /subscription REST API, the following parameters are supported:

Parameter	Description	Type	Example
topic	Topic name to subscribe to (must match a topic in pubList)	string	"devjson"
rateHz	The rate at which the publication is sent (in Hz). Use 0 to disable.	float	10.0, 1.0, 0.1
trigger	Override the trigger type defined in config (optional)	string	"change", "time", "timeorchange"
minTimeBetweenMs	Minimum time between messages in milliseconds (optional)	integer	100, 50, 1000

Example JSON

"Publish": {
    "enable": 1
}

Note: Publication topics are automatically created when SysMods register as data sources. No pre-configuration in pubList is required.

Example Subscription Request

Clients must subscribe to topics via the REST API. Topics are automatically created when SysMods register as data sources:

{
    "action": "update",
    "pubRecs": [
        {
            "topic": "MyStatus",
            "rateHz": 10.0,
            "trigger": "timeorchange",
            "minTimeBetweenMs": 100
        }
    ]
}