Search found 124 matches

by rsimpsonbusa
Fri Aug 25, 2023 8:41 pm
Forum: ESP-IDF
Topic: Esp aes memory allocation fail
Replies: 3
Views: 1087

Re: Esp aes memory allocation fail

Hi. Ive used the aes function extensively w/o problems (thousands of messages in hours). My strategy, which you might consider, is that the aes ctx variable is a GLOBAL and initialized just once along with the iv variable (also global and which I believe is only used when segmenting a decrypt/encryp...
by rsimpsonbusa
Fri Aug 18, 2023 4:01 pm
Forum: ESP-MDF
Topic: ESP-Mesh without WiFi
Replies: 2
Views: 24276

Re: ESP-Mesh without WiFi

Apparently this https://github.com/espressif/esp-mdf/tr ... /no_router could be an alternative. Need to study it.
by rsimpsonbusa
Mon Aug 14, 2023 5:51 pm
Forum: ESP-MDF
Topic: ESP-Mesh without WiFi
Replies: 2
Views: 24276

Re: ESP-Mesh without WiFi

I'll answer myself since MDF Espressif does not have support for MDF. Use another ESP32 or similar with a dummy softAP using examples/wifi/getting-started/softAp example. Now its up top you to have root do whatever it is you need from messages to and from other nodes. Maybe you connect it to a Lora ...
by rsimpsonbusa
Sat Aug 12, 2023 5:57 pm
Forum: ESP-IDF
Topic: help for esp_mesh.h.
Replies: 2
Views: 641

Re: help for esp_mesh.h.

Nobody at eapressif seems interested in answering questions regarding MDF. I have made 2 or 3 and haven’t gotten any reply official or not. Maybe they are dropping mesh idf.
by rsimpsonbusa
Sat Aug 12, 2023 5:51 pm
Forum: ESP-MDF
Topic: Is there support for MDF
Replies: 2
Views: 36927

Is there support for MDF

There seems to be zero interest by espressif in answering users questions and support for MDF apps. Maybe they are phasing out this module? We are about to deploy a 15000 (thousands) nodes and it feels like a risk.
by rsimpsonbusa
Tue Aug 08, 2023 3:49 pm
Forum: ESP-MDF
Topic: ESP-MESH Source Code
Replies: 0
Views: 19206

ESP-MESH Source Code

Given the little or no answers to requests ranging from questions to improvements, would it not be better to free the Mesh Code so that we can adapt our needs instead of burdening Espressif with the requests? Or if at least answer to our questions as a courtesy.
by rsimpsonbusa
Mon Aug 07, 2023 2:14 am
Forum: ESP-IDF
Topic: Problem with C++ and derived class
Replies: 4
Views: 1470

Re: Problem with C++ and derived class

I think the problem is you declared in Class prm a Virtual destructor which means that the derived Class prmHandler MUST implement a destructor method ~prm(). Virtual means the derived class must implement that method.
by rsimpsonbusa
Fri Aug 04, 2023 1:52 am
Forum: ESP-MDF
Topic: ESP-Mesh without WiFi
Replies: 2
Views: 24276

ESP-Mesh without WiFi

Hi all. Can we have the mesh network without a wifi connection by setting a mesh id and a fixed root node knowing there is no STA as it would be replaced by a LORA driver? The mesh is great for “local wan” and comm exchange between nodes.I guess I could put a dummy Router without Internet access but...
by rsimpsonbusa
Wed Aug 02, 2023 9:29 pm
Forum: ESP-MDF
Topic: Web Server minimal with Mesh Ap
Replies: 0
Views: 19978

Web Server minimal with Mesh Ap

Hi all. It would be great if one could have a minimal webserver in any mesh node (Ap of course). I did install a small one but I cannot access it since the SSID and Password are hidden, no matter that when printing the network config AP section we get a AP name of ESPM_XXXX where XXX has part of the...
by rsimpsonbusa
Wed Jun 07, 2023 7:49 pm
Forum: ESP-IDF
Topic: Mesh root node never gets Lost IP
Replies: 1
Views: 741

Re: Mesh root node never gets Lost IP

Ill answer myself.

It DOES NOT get a LOST_IP, but one could use the PARENT_DISCONNECT from the Mesh event manager checking if esp_mesh_is_root().