RX\TX with various amount of devices without connection

RE: RX\TX with various amount of devices without connection

Kenneth — Tue, 30 Oct 2018 15:22:06 GMT

It depends on your requirements to latency and current consumption.

Best regards,
Kenneth

RE: RX\TX with various amount of devices without connection

ipshiv — Tue, 30 Oct 2018 12:36:21 GMT

If I simplify it and use prerecorded messages stored in flash and activate playback only after receiving 16bit from other player device. For example some player found staff and want to tell about it to the party.

Is it better to use mesh or radio with timeslot?

RE: RX\TX with various amount of devices without connection

ipshiv — Tue, 30 Oct 2018 12:29:45 GMT

Ok, that's fair.

Is it better to use mesh or radio with timeslot?

RE: RX\TX with various amount of devices without connection

Kenneth — Tue, 30 Oct 2018 12:21:05 GMT

The main problem here will be the throughput (and likely also the latency). On average you may get around a few hundred kbps between two nodes (let's say 300kbps), however this will take up all the available bandwidth between the two nodes, and there will not be any bandwidth available for other communication for those two nodes.

So in short you may consider each node in the system have a bandwidth of 300kbps, and you would need to split this bandwidth as best as you can between the links you have in total for each node. There will not be enough to stream audio.

Best regards,
Kenneth

RE: RX\TX with various amount of devices without connection

Turbo J — Tue, 30 Oct 2018 11:49:08 GMT

Voice data rates are usually quite high and highly likely above possible BLE throughput in your case.