Search found 31 matches

by ESP_yudong
Thu Jul 05, 2018 5:03 am
Forum: ESP32 MDF
Topic: ESP32 mesh network manual assign root node
Replies: 9
Views: 1424

Re: ESP32 mesh network manual assign root node

The example is not for non-router network, just show how to use ‘esp_mesh_set_parent‘. When you already have a mesh network established, and then turn off the router, the mesh network will not be destroyed if root node keep alive. So it's possible to establish a mesh network using 'esp_mesh_set_pare...
by ESP_yudong
Mon Jul 02, 2018 2:21 pm
Forum: ESP32 MDF
Topic: ESP32 mesh network manual assign root node
Replies: 9
Views: 1424

Re: ESP32 mesh network manual assign root node

Try "esp_mesh_set_parent()" and "esp_mesh_fix_root()" Then you can set one device as root with a nonexistent router. I’m not sure if this is what you need. https://github.com/espressif/esp-idf/tree/master/examples/mesh/manual_networking My application only requires node-to-node communication. It is ...
by ESP_yudong
Fri Jun 15, 2018 10:21 am
Forum: ESP32 MDF
Topic: ESP32 Mesh network throughput?
Replies: 2
Views: 864

Re: ESP32 Mesh network throughput?

Hi dimdim,

Confirm one thing to you:
"average 5kbps per device" or "250kbps per device with same data"?

The magnitude of ESP-MESH throughput is Mbps in the unicast case.
So it could easily satisfy the first case.
by ESP_yudong
Mon Jun 04, 2018 1:56 pm
Forum: ESP32 MDF
Topic: MESH_NEW_ROOT_VOTE_DONE>MESH_VOTE_STOP_FROM_HEALING,
Replies: 6
Views: 980

Re: MESH_NEW_ROOT_VOTE_DONE>MESH_VOTE_STOP_FROM_HEALING,

Yes, both example could reproduce this issue.
It will happene when scan AP number is 3.

Code: Select all

[VOTE][ch:6]AP:3,
This bug has already fixed but not merged.
Sorry for long time waiting.
by ESP_yudong
Mon Jun 04, 2018 10:20 am
Forum: ESP32 MDF
Topic: how the leaf node could send the data to other node around the whole mesh network
Replies: 4
Views: 737

Re: how the leaf node could send the data to other node around the whole mesh network

How to get the address should be done in application.
Mesh network only charged with frames' transmission.

https://github.com/espressif/esp-mdf There're some examples might help you.

For example:
A,B,C are in a mesh network, A tells B : "send something to C", now B knows C.
by ESP_yudong
Mon Jun 04, 2018 9:58 am
Forum: ESP32 MDF
Topic: ESP32 Mesh network for sharing audio
Replies: 6
Views: 929

Re: ESP32 Mesh network for sharing audio

sharing audio sent via bluetooth
You mean use ble mesh rather than wifi mesh?
by ESP_yudong
Mon Jun 04, 2018 9:48 am
Forum: ESP32 MDF
Topic: MESH_NEW_ROOT_VOTE_DONE>MESH_VOTE_STOP_FROM_HEALING,
Replies: 6
Views: 980

Re: MESH_NEW_ROOT_VOTE_DONE>MESH_VOTE_STOP_FROM_HEALING,

The manual_networking example.
This is a bug when add the manual networking function.
by ESP_yudong
Fri May 18, 2018 8:28 am
Forum: ESP32 MDF
Topic: ESP32 mesh network manual assign root node
Replies: 9
Views: 1424

Re: ESP32 mesh network manual assign root node

Non-router network isn't supported yet.
But you could assign a root node by esp_mesh_set_parent.
by ESP_yudong
Fri May 18, 2018 7:17 am
Forum: ESP32 MDF
Topic: [Solved] mesh example internal_transceiver fails to work
Replies: 2
Views: 514

Re: mesh example internal_transceiver fails to work

The log shows that the esp32 didn't find your router during scan and its scan channel is 1. There are two possibilities I could imagine from this: 1. The scan channel is not same with your router. Make sure the channel is corret first. 2. Your router is hiden. The router bssid must be set when mesh ...

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