I am trying to work with iot data. My goal is to send acceleration data over iot.
At the beginning:
I send the following 4 uint16 numbers: 0, 1 , 2, 3 by using the example code from dwm-range-iot
By opening the message Tab of the node properties in the Gateway Web Manager, I see the data coming
Received from node [hex]:
However by opening the MQTT topic dwm/node/c500/uplink/data (c500 is my tag ID)
I see the following json string
“data” : “AAABAAIAAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==”,
“superFrameNumber” : 1021
My question is how to convert the strange data of json string to readable numbers.
Many thanks for your help