I am using the evaluation board B-072Z-LRWAN with the example code provided by ST (STM32CubeExpansion_LRWAN_V1.3.1), the End Node project. Data is received on my LoRa server, messages are sent as "Unconfirmed". Now, I want to send "Confirmed" message, so I changed in the main.c the #define as follows: LORAWAN_DEFAULT_CONFIRM_MSG_STATE LORAWAN_CONFIRMED_MSG
The server send a void message as an ACK, but it looks like the board never receive it. Nothing appears in my terminal, the callback "LORA_RxData" is not executed . Do I need to change other parameters in order to make the ACK works ?
Declared in "main.c"
Message received on the server and ACK sent:
ACK not received on the board: