I am able to send data from the node to the gateway, but I am not receiving the data that I am sending from the gateway into the node.
I am using as a gateway a RG1xx Laird, as a server ChirpStack and as node a Heltec ESP32 Wifi LoRa (V2), using the LoRaWAN Heltec library.
As there are not a lot of documentation of the library, I am not sure where is, in the code, the function that makes the receiving communication and how interact with it.
Can anyone help me with this? Thank you.