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MQTT/en: различия между версиями
Новая страница: «If a button is pressed in the web interface, the web interface sends a message to the MQTT queue, the device driver receives it and sends a command to the device.»
(Новая страница: «Drivers responsible for the hardware capabilities of the controller (digital inputs, ADC, transistor outputs, ...) and functions of external connected devices (fo…») |
(Новая страница: «If a button is pressed in the web interface, the web interface sends a message to the MQTT queue, the device driver receives it and sends a command to the device.») |
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Drivers responsible for the hardware capabilities of the controller (digital inputs, ADC, transistor outputs, ...) and functions of external connected devices (for example, relay modules connected via RS-485) record their status in the MQTT queue as special messages. The web interface reads these messages and displays the status of the devices. | Drivers responsible for the hardware capabilities of the controller (digital inputs, ADC, transistor outputs, ...) and functions of external connected devices (for example, relay modules connected via RS-485) record their status in the MQTT queue as special messages. The web interface reads these messages and displays the status of the devices. | ||
If a button is pressed in the web interface, the web interface sends a message to the MQTT queue, the device driver receives it and sends a command to the device. | |||
== Примеры работы через очередь MQTT == | == Примеры работы через очередь MQTT == | ||