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KK.4
KK.4
Associate III
June 28, 2021
Question

Broadcast message using B-L072Z-LRWAN1 LoRa®/Sigfox™ Discovery kit.

  • June 28, 2021
  • 2 replies
  • 679 views

I am using B-L072Z-LRWAN1 LoRa®/Sigfox™ Discovery kit. I want to implement broadcast communication using LoRa without gateway(not LoRaWAN). As I could see from the ping pong application sample provided as part of the I-CUBE-LRWAN SDK, that nowhere node address or security key are being used. So I presume it is very much possible to broadcast it to different nodes which are actively listening using just LoRa. Request your thoughts and help on this.

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2 replies

Tesla DeLorean
Tesla DeLorean
Guru
June 28, 2021

Not sure what the question is here.

Yes, the Ping Pong example show raw methods for putting data in the air. You can layer​ node addresses or encryption to data before you send, and modify reception code to discard or further process the data.

I use these boards in a point to multipoint broadcast application.​

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KK.4
KK.4Author
Associate III
June 28, 2021

Thanks for the quick reply.

The question was, would I be able to broadcast message from one node to multiple nodes in receiving range using LoRa(without LoRaWAN)?

Seems like it is possible. Your answer helped.

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