I have a "working" demo of the LoRaWAN_End_Node_DualCoreFreeRTOS. I have it connected to a gateway and see a new payload every 10 seconds as expected. However, it stops transmitting after so long (usually 2-3 minutes). All I can tell is I get an IRQ_RX_TX_TIMEOUT and LmHandlerSend() in LmHander_mbwrapper.c returns -2 instead of 0.
