LoPy nano-Gateway with some nodes

[amartinez]

Hello,

I have to send data from some nodes (up to 25) to a gateway, and I' m experimenting some troubles. I' m using my own code, but based on the example (nano-gateway).

What I see is that when the nodes are all connected, the connection is turned off when another node is sending data.

How can I avoid this?

[amartinez]

@bucknall While one LoPy is sending and getting ACK, if I turn ON another LoPy it stops the communication (there is a collision), so, what can I do to avoid that collisions?

[bucknall]

Hi @amartinez,

What do you mean by 'the connection is turned off'?

Thanks!