connection problem OTAA for connecting UNO with platform The Things Network,

Dear Forum,

I am trying to connect my UNO motherboard to the IoT platform "The Thinks Network TTN". The hardware I am using is:

  • Node: Arduino UNO with Dragino LORA SHield v1.4
  • Gateway: Dragino LG01N

I have registered my gateway to the TTN platform efficiently. The problem is wireless communication between Node & Gateway.

I have downloaded software through GitHub - dragino/arduino-lmic: LoraWAN-in-C library, adapted to run under the Arduino environment, and I am following the guidelines through the attached DRAGINO manual. It seems that Gateway sends messages to Node but acceptance message never received back so connection fails.

Could someone help me?
Thanks in advance for your kind attention

HAve you configured the radio parameters in Gateway and config.c file ?