Print "@extf1 FAC:1 FP:'Temp:" ; Temperature ; " ,Humi:" ; Humidity ; " ,Press: " ; Pression ; "',"

Bernard

In any case, thank you again for your help and support.
Good day Bernard

I have moved this thread to FAQ.

I am glad you've got it working!

@Bernard said in ESP8266 & Arduino & GUI-O automatic pairing:

So everything is back to normal and the wifi connection is working.

Does this mean the pairing is successful? GUI-O can communicate with Esp8266?

@Bernard said in ESP8266 & Arduino & GUI-O automatic pairing:

The next step is to connect everything to the internet ...... is there a good tutorial. to do this ?

I don't quite understand this... What do you mean by connecting everything to the internet?

Best regards,
kl3m3n

There are numerous examples for EEPROM usage online, e.g.:
https://www.aranacorp.com/en/using-the-eeprom-with-the-esp8266/

@Bernard said in ESP8266 & Arduino & GUI-O automatic pairing:

What I have trouble understanding is that the "Pairing request: { process seems to work since there is a "Pairing response: { , then Pairing succeeded! Copying parameters and scheduling restart . so why " GUI-O parameters not found... initializing...

The pairing parameters are exchanged successfully, but this does not mean that the actual EEPROM write was done successfully... Yes, I agree that this part of the code is a bit awkwardly written. I will see if I can fix this in a timely manner...

Best regards,
kl3m3n

I suggest you try a simple EEPROM write / read example for ESP8266.
Does this work?

Best regards,
kl3m3n

I am wondering if your board selection is ok?

@Bernard said in ESP8266 & Arduino & GUI-O automatic pairing:

This could be a bad configuration of the wifi module?!
it's a wemos D1 mini ESP8266, in the arduino IDE I used the Lolin(Wemos) D1 mini pro.

Best regards,
kl3m3n

GUI-O parameters not found... initializing...
AP Mode
ssid: guio_ea9f6d93b119
password: 12345678
AP status: 1
I deliberately erased password and ssid but they are correct.
Bernard

#define _GUIO_DEBUG

in config.h to output more information on uart. Recompile and reupload the code to Esp8266. This will give us more information to work with.

It is definitely some problem on Esp8266 side (not on the GUI-O app side).

Regards,
kl3m3n

If I'm not mistaken, normally after the initialization phase with Arduino IDE, if I press the reset button of the Wifi module I should see on the serial monitor something like:

GUI-O ESP8266
AP mode
ssid: guio_xxxxxxxx
password:12345678
AP status 1.
It's just no ?

// LED used for main signaling tasks (e.g., built-in LED)
#define _GUIO_LED_MAIN LED_BUILTIN

// Pin that serves as AP/reset button
#define _GUIO_AP_BUTTON D4, the password is 12345678, after flashing the module if I press the reset key I have the following text in the serial monitor of the IDE:
"ets Jan 8 2013,rst cause:2, bootmode:(3,7)
load 0x4010f000, len 3424, room 16
tail 0
chksum 0x2e
load 0x3fff20b8, len 40, room 8
tail 0
chksum 0x2b
csum 0x2b
v00051370
~ld ".
I note that at the end of the pairing attempt, as described yesterday, the blue led flach ~ 300 msec . I also specify that during the pairing phase, the wifi module is connected to my PC for l power and that I have not changed any parameters in config.h or elsewhere. Before starting the procedure in IoT there is: Autoconnect: Automatic (re)connect, Connect: "connected", New: "Add a new device ". After the procedure in New, I find the device associated with the device ( Bernard or GUIO or Test.
Bernard

You must make sure that the WiFi password you input during pairing is correct, otherwise Esp8266 cannot connect. When Esp8266 is connected to the server successfully, the LED should be permanently ON! Please check that the built-in LED configuration is correct for your board (see config.h).

Best regards
kl3m3n

We are progressing! I uninstalled GUI-O and reinstalled. a new connection attempt and now I arrive at "waiting for peraid device" the blue bar advances for 2 minutes and after that it invites me to start the procedure again. This could be a bad configuration of the wifi module?!
it's a wemos D1 mini ESP8266, in the arduino IDE I used the Lolin(Wemos) D1 mini pro.
Bernard

@kl3m3n
I forgot 2 parameters in IoT: Connect: Disconnected , New: Add new device: nothing, but after trying to connect I find the name I put in "Pairing device name"

I advise you to clear application data or uninstall and reinstall the application. This will reset the settings to default. Alternatively, you could input the correct settings, but I recommend reinstall... It will be easier for you. Then retry pairing.

Note that you must keep the default settings if you want to connect to GUI-O server!

Best regards,
kl3m3n

Can you please take a look at this video and tell me where do you encounter the problem?

If I understand correctly, the pairing data is exchanged OK. The problem occurs after you reconnect to your router and press back button (at time 0:55 in video above)? You get "Please retry pairing" error?

Also, this error you are describing (Iot connection error. Connection refused, retry in 5 seconds) is raising alarms for me... Can you check IoT settings from the settings menu... Can you connect to IoT (Settings -> Connections -> IoT -> Connect)? It seems there is something wrong with your credentials. Did you by chance modify anything?

Best regards
kl3m3n