MQTTBroker Utility

The MQTTBroker Utility application provides a graphical interface to configure a MQTTBROKER I/O Server. When a MQTTBROKER I/O Server is defined in HSYCO, the MQTTBroker Utility will appear among the applications of the manager.

To configure the MQTT clients to be used with HSYCO, enable auto-discovery ("Auto-discovery" checkbox). MQTT clients transmitting will appear in the list:

From the list, click on each client to add, edit and save its configuration.

Client configuration

Parameters:

• ID: the ID to assign to the client. It cannot be empty
• Username: client's username
• Password: client's password. If username field is empty also password must be empty

To manually add a device click on the "+" button at the bottom-left corner of the page.

To remove a device, click on it from the list, click on "Delete" and confirm. If the auto-discovery is enabled, the device will reappear upon the next received frame from it.

Disable the auto-discovery when all the required devices have been configured.

The devices list shows the following fields:

• ID: ID of the device
• Online: connection status of the client to the MQTT broker
• Last seen: date and time of the last received valid frame

Committing the configuration

When all clients are configured, click on the "Commit" button on the top-right corner of the main page. The configuration will be persisted and the MQTTBroker I/O Server will restart with the new configuration.