ESP32 R20000

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budman1758
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ESP32 R20000

#1 Post by budman1758 » 10 Dec 2017, 09:20

Hope this is the right place for this.
I am trying to get this up and running to experiment. I seem to get the firmware loaded and it runs but no matter how many ways or times I try it will not connect to my router. Just keeps saying "cant connect to AP! I have tried from serial terminal and the web page setup portal and always the same thing. Also when I type "settings" in the terminal it never seems to save the wifi info. Only thing that may be affecting is my router ssid is hidden. But this is the only thing I have had any difficulty with.

I've loaded the firmware multiple times and keep getting the same. Is this still getting attention or is it dormant?

Using this module. Thoughts?

https://www.ebay.com/itm/ESP32-ESP-32S- ... 2749.l2649
"The glass is twice as big as it needs to be".

TD-er
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Re: ESP32 R20000

#2 Post by TD-er » 10 Dec 2017, 14:30

Do you have any special characters in the router's name, or in the password?
There is an issue about special characters not working with WiFi.

Shardan
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Re: ESP32 R20000

#3 Post by Shardan » 10 Dec 2017, 17:22

Use a serial monitoring program and copy what the software reports.

Is there more then "cannot connect..."?

Copy and paste to the forum.

besides that follow TDer's hint.

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Shardan
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budman1758
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Re: ESP32 R20000

#4 Post by budman1758 » 10 Dec 2017, 18:51

Here is the serial log output. I put xxx where wifi ssid and key go. No special characters in the router config.

Jun 8 2016 00:22:57

rst:0x1 (POWERON_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0010,len:4
load:0x3fff0014,len:812
load:0x40078000,len:0
load:0x40078000,len:10164
entry 0x400789f8
▒U

INIT : Booting version: (custom)
INIT : Cold Boot
FS : Mounting...
INIT : Free RAM:157580
INIT : I2C
INIT : SPI not enabled
WIFI : AP Mode disabled
WIFI : AP Mode ssid will be ESP_Easy_0 with address 192.168.4.1
WIFI : Could not connect to AP!
WIFI : AP Mode enabled
OTA : Arduino OTA enabled on port 8266
WD : Uptime 0 ConnectFailures 0 FreeMem 96628
>WifiKey

Ok
WD : Uptime 1 ConnectFailures 0 FreeMem 96436
>WifiSSID xxxxxxxxxx

Ok
WD : Uptime 2 ConnectFailures 0 FreeMem 96288
>WifiKey xxxxxxxxxx

Ok
>WifiConnect
WIFI : Connecting xxxxxxxxx attempt #1
WIFI : Could not connect to AP!

Ok
WD : Uptime 3 ConnectFailures 0 FreeMem 96288
>settings

System Info
IP Address : 0.0.0.0
Build : 20000
Name : ESP_Easy
Unit : 0
WifiSSID : xxxxxxxxxx
WifiKey : xxxxxxxxxx
WifiSSID2 :
WifiKey2 :
Free mem : 96136

Ok
>reboot
ets Jun 8 2016 00:22:57

rst:0xc (SW_CPU_RESET),boot:0x13 (SPI_FAST_FLASH_BOOT)
configsip: 0, SPIWP:0xee
clk_drv:0x00,q_drv:0x00,d_drv:0x00,cs0_drv:0x00,hd_drv:0x00,wp_drv:0x00
mode:DIO, clock div:1
load:0x3fff0010,len:4
load:0x3fff0014,len:812
load:0x40078000,len:0
load:0x40078000,len:10164
entry 0x400789f8
▒U

INIT : Booting version: (custom)
INIT : Cold Boot
FS : Mounting...
INIT : Free RAM:157436
INIT : I2C
INIT : SPI not enabled
WIFI : AP Mode disabled
WIFI : AP Mode ssid will be ESP_Easy_0 with address 192.168.4.1
WIFI : Could not connect to AP!
WIFI : AP Mode enabled
OTA : Arduino OTA enabled on port 8266
WD : Uptime 0 ConnectFailures 0 FreeMem 96480
>settings

System Info
IP Address : 0.0.0.0
Build : 20000
Name : ESP_Easy
Unit : 0
WifiSSID : ssid
WifiKey : wpakey
WifiSSID2 :
WifiKey2 :
Free mem : 96136

Ok
WD : Uptime 1 ConnectFailures 0 FreeMem 96288
WD : Uptime 1 ConnectFailures 0 FreeMem 96288
WD : Uptime 2 ConnectFailures 0 FreeMem 96288
WD : Uptime 2 ConnectFailures 0 FreeMem 96288
WD : Uptime 3 ConnectFailures 0 FreeMem 96288
WD : Uptime 3 ConnectFailures 0 FreeMem 96288


Type settings after connection attempt and the correct values are there. After reboot they are gone.
"The glass is twice as big as it needs to be".

Shardan
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Re: ESP32 R20000

#5 Post by Shardan » 10 Dec 2017, 20:01

Strange.
The values are saved with an extra command "save".
See https://letscontrolit.com/wiki/index.ph ... _Reference

But i have no clue why it did not connect.
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Shardan

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budman1758
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Re: ESP32 R20000

#6 Post by budman1758 » 10 Dec 2017, 21:15

I changed my wifi settings and un-hid the network and it connected right away. Maybe a bug?
"The glass is twice as big as it needs to be".

Shardan
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Re: ESP32 R20000

#7 Post by Shardan » 10 Dec 2017, 22:33

Good question.
I'll try to verify if i get some spare time (damn seasons time... :) ).

If it is a bug it should be mentioned on github.

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Shardan
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Shardan

AndrewJ
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Re: ESP32 R20000

#8 Post by AndrewJ » 11 Dec 2017, 17:16

I'm interested in trying this myself. Which version firmware are you using, and where can I find it, please?

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Re: ESP32 R20000

#9 Post by budman1758 » 11 Dec 2017, 22:11

Download link is at the bottom of the page. I just came across this by accident. It does not seem to be getting much advertisement.

https://www.letscontrolit.com/wiki/index.php/ESPEasy32
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Re: ESP32 R20000

#10 Post by budman1758 » 11 Dec 2017, 22:16

Shardan wrote: 10 Dec 2017, 22:33 If it is a bug it should be mentioned on github.
Do you have a link for this project on Github?
"The glass is twice as big as it needs to be".

AndrewJ
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Re: ESP32 R20000

#11 Post by AndrewJ » 11 Dec 2017, 22:23

Thanks, I'll give it a try. :)

Shardan
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Re: ESP32 R20000

#12 Post by Shardan » 12 Dec 2017, 19:50

Regards
Shardan

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