I am rak 2245 is being with turning an example _ gateway.
But I still see this message.
[Sending -1 LoRa packets on 920000000 Hz (BW 125 kHz, SF 10, CR 1, 16 bytes payload, 8 symbols preamble) at 14 dBm, with 1000 ms between each
ERROR: failed to start the concentrator]
I used an rpi3 B+ and looked for some data and even replaced it with rpi2, but it doesn’t work.
Also, I changed the reset pin to 17 and the spi speed to 2000000 but it doesn’t work.
What’s the cause?
In addition, ultimately, I have a number of sx 1272 to a packet from the models.
I know that RAK2245 has eight uplink channels.
So we’re going to experiment with receiving packets from up to eight sx1272 nodes.
As a beginner of LoRaWAN, I want to know how. Can you help?