Event: When a message is received to topic () with () with: length, payload
This block is a MQTT block and an Event block that is activated when a MQTT message is published to a specified topic. When the block is activated its script is executed. Before using this block you must configure MQTT.
When this block is activated 2 Reporter blocks are available to obtain the message payload and it's length. To create this blocks, right-click over the shape and select one of the Created options in the contextual menu:
The Whitecat IDE is free for you, but funds are required for make it possible. Feel free to donate as little or as much as you wish. Every donation is very much appreciated.
