Hi Michel.
Do you have another board to experiment with besides the wemos board?

Bonjour Sara,
j’ai fait quelques tests. Tout d’abord, j’ai pris votre programme tel quel sans changer les mots de passe mais en changeant l’identifiant. Tout fonctionne avec wemos, NodeMcu et esp32 et mixé aussi. Par contre quand je mets le nom de MESH_prefix …. jardin et mot de passe cecile. Et là, j’ai eu le même problème qu’au début
setLogLevel: ERROR | STARTUP |
DEMARRAGE: init (): 1
DEMARRAGE: serveur tcp AP établi sur le port 5555
Pourriez-vous essayer ceci s’il vous plaît

Merci pour votre aide et aider toute la communauté comme vous le faites
Michel

Bonjour Sara
Voici ce qui m’arrive lorsque je compile le programme avec platformio. lorsque je compile le programme. Voici également une image de mon fichier .ini.

Voici mon fichier platform.ini

[env: d1]
plateforme = espressif8266
pension = d1
cadre = arduino
monitor_speed = 115200
lib_deps =
    painlessmesh/painlessMesh@^1.4.5
    arkhipenko/TaskScheduler@^3.2.0
    me-no-dev/ESPAsyncTCP@^1.2.2
    Adafruit / Adafruit Unified Sensor@^1.1.4
    adafruit / Adafruit BME280 Library@^2.1.2
    arduino-libraries/Arduino_JSON@^0.1.0

et mon erreur

 mesh / .pio / libdeps / d1 / painlessMesh / src / painlessmesh / ota.hpp “,
” owner “:” cpp “,
” severity “: 4,
” message “:” ‘SPIFFS’ est obsolète (déclaré à C: \\ Users \\ miche \\. Platformio \\ packages \\ framework-arduinoespressif8266 \\ cores \\ esp8266 / FS.h: 269): SPIFFS est obsolète. Veuillez envisager de passer à LittleFS ou à d’autres systèmes de fichiers. [-Wdeprecated-declarations] “,
” startLineNumber “: 310,
” startColumn “: 3,
” endLineNumber “: 310,
” endColumn “: 3
}
Et si je clique sur l’erreur ici fait partie du fichier

IFFS.begin (true ); //
Démarre le système de fichiers Flash SPI #else
SPIFFS.begin ();

fichier auto = SPIFFS.open (currentFW-> ota_fn, “r”);

Tout ce qui concerne les spiffs est faux

Tank pour votre aide

Michel

Hi Michel.
I have little knowledge about French. So, even after using translator, it is a bit difficult to understand what you mean.
To solve your SPIFFS problem, replace all “SPIFFS” with “LittleFS” in your code.
Additionally, add the following line in your platformio.ini file:

board_build.filesystem = littlefs

I’m sorry, but I didn’t understand your first response.
Regards,
Sara

Hello Sara,
First of all, excuse me for the message in French that I sent you.
So for my problem, I found out what was wrong. Quite simply, it was necessary to keep the word MESH in the password and in the network name as well.
#define MESH_PREFIX ”michelMESH” // name of your MESH
#define MESH_PASSWORD ”MESH1234” // password for your MESH
On the other hand, if we delete them

#define MESH_PREFIX ”michel” // name of your MESH
#define MESH_PASSWORD ”1234“ // password for your MESH

there is an error like
setLogLevel: ERROR | STARTUP |
START: init (): 1
STARTING: tcp AP server established on port 5555
and nothing else happens.

.???????
Again thank you for your help.
Michel

Hello again
I have worked with 3 wemos, 1 esp32 and a nodemcu. Everything works wonderfully.
You can close this request.
Thank you
 
Michel

Weird. It does not make sense . I did several tests by removing MESS and putting it back with the network name and password. And every time I put it on it didn’t work and taking it off it worked. It’s so weird. Is it me who …..
 
Michel

Hi.
Yes, it is very weird.
Maybe it is related with the number of characters and not with the word “MESH” itself.
Regards,
Sara

Hello Sara
You are right. I put the same number of characters and it works.
Thanks again for your help.
You can close this question

Great!
I’ll mark this issue as resolved.
If you need further help, you just need to open a new question in our forum.
Regards,
Sara