ESP Wifi Gone after saving settings
Moderators: grovkillen, Stuntteam, TD-er
ESP Wifi Gone after saving settings
I successfully flashed esp easy to my touch wall switch.
Also I was able to setup my wifi settings, and open the http://EASYESPIP/ web control
I can already issue command manually through http://EASYESPIP/control?cmd=GPIO,13,1 and so on
Trying to enable device, (referring from this guide - https://www.letscontrolit.com/wiki/inde ... ch_002.PNG)
When I hit submit, it just hangs and then i cannot open http://EASYESPIP/ anymore.
Tried flashing it again, and it was successful, however ESP_WIFI is not showing this time(same firmware i used but it was working before i did not enable device or hit the submit button)
I am wondering why the wifi is not functioning after I submit settings in the devices.
I was thinking my touch switch has been broken, so I tried again with a new touch wall switch.
Everything works fine again, but after submitting settings in the "devices" menu, it does not work again.
I tested 2 touch wall switch and everything works fine at first.
This is the product i used,
https://www.aliexpress.com/item/New-Ewe ... 78982.html
and its showing PSF-B85.
I hope someone can help.
Thanks a lot!
Also I was able to setup my wifi settings, and open the http://EASYESPIP/ web control
I can already issue command manually through http://EASYESPIP/control?cmd=GPIO,13,1 and so on
Trying to enable device, (referring from this guide - https://www.letscontrolit.com/wiki/inde ... ch_002.PNG)
When I hit submit, it just hangs and then i cannot open http://EASYESPIP/ anymore.
Tried flashing it again, and it was successful, however ESP_WIFI is not showing this time(same firmware i used but it was working before i did not enable device or hit the submit button)
I am wondering why the wifi is not functioning after I submit settings in the devices.
I was thinking my touch switch has been broken, so I tried again with a new touch wall switch.
Everything works fine again, but after submitting settings in the "devices" menu, it does not work again.
I tested 2 touch wall switch and everything works fine at first.
This is the product i used,
https://www.aliexpress.com/item/New-Ewe ... 78982.html
and its showing PSF-B85.
I hope someone can help.
Thanks a lot!
- grovkillen
- Core team member
- Posts: 3621
- Joined: 19 Jan 2017, 12:56
- Location: Hudiksvall, Sweden
- Contact:
Re: ESP Wifi Gone after saving settings
If you're on Windows you could try my Flasher and use the serial monitor to see what the unit is doing.
ESP Easy Flasher [flash tool and wifi setup at flash time]
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you
Re: ESP Wifi Gone after saving settings
Bit more info plz, hardware by ? ESp chip 8266? Firmware version ?
Ta
Ta
Re: ESP Wifi Gone after saving settings
will try now, thank you!grovkillen wrote: ↑02 Apr 2018, 10:25 If you're on Windows you could try my Flasher and use the serial monitor to see what the unit is doing.
Re: ESP Wifi Gone after saving settings
https://www.itead.cc/wiki/PSF-B85
Yep 8285...
ESP_Easy_mega-20180402_normal_ESP8285_1024.bin listed as 608K in size.
Ok watching from side lines
Yep 8285...
ESP_Easy_mega-20180402_normal_ESP8285_1024.bin listed as 608K in size.
Ok watching from side lines
Re: ESP Wifi Gone after saving settings
hello,grovkillen wrote: ↑02 Apr 2018, 10:25 If you're on Windows you could try my Flasher and use the serial monitor to see what the unit is doing.
here is the log file
######2018-04-02######
#######0.00.025#######
######FLASH INFO######
BIN file: ESP_Easy_mega-20180402_normal_ESP8285_1024.bin
COM port: (COM3) Silicon Labs CP210x USB to UART Bridge
Baud rate: 115200
######POST FLASH######
Unit name: test
Unit number: 1
Admin password: yyy
WiFi SSID 1: xxx
WiFi password 1: yyy
WiFi SSID 2:
WiFi password 2:
IP: 192.168.0.210
######FLASH LOG######
[esptool.exe -vv -cd nodemcu -cb 115200 -cp COM3 -ca 0x00000 -cf "C:\Users\Daddy\Downloads\BIN\ESP_Easy_mega-20180402_normal_ESP8285_1024.bin"]
[4/2/2018 4:45:06 PM] esptool v0.4.12 - (c) 2014 Ch. Klippel <ck@atelier-klippel.de>
[4/2/2018 4:45:06 PM] setting board to nodemcu
[4/2/2018 4:45:06 PM] setting baudrate from 115200 to 115200
[4/2/2018 4:45:06 PM] setting port from to COM3
[4/2/2018 4:45:06 PM] setting address from 0x00000000 to 0x00000000
[4/2/2018 4:45:06 PM] espcomm_upload_file
[4/2/2018 4:45:06 PM] espcomm_upload_mem
[4/2/2018 4:45:06 PM] setting serial port timeouts to 1000 ms
[4/2/2018 4:45:06 PM] opening bootloader
[4/2/2018 4:45:06 PM] resetting board
[4/2/2018 4:45:06 PM] trying to connect
[4/2/2018 4:45:06 PM] flush start
[4/2/2018 4:45:06 PM] setting serial port timeouts to 1 ms
[4/2/2018 4:45:06 PM] setting serial port timeouts to 1000 ms
[4/2/2018 4:45:06 PM] flush complete
[4/2/2018 4:45:06 PM] espcomm_send_command: sending command header
[4/2/2018 4:45:06 PM] espcomm_send_command: sending command payload
[4/2/2018 4:45:06 PM] read 0, requested 1
[4/2/2018 4:45:06 PM] trying to connect
[4/2/2018 4:45:06 PM] flush start
[4/2/2018 4:45:06 PM] setting serial port timeouts to 1 ms
[4/2/2018 4:45:06 PM] setting serial port timeouts to 1000 ms
[4/2/2018 4:45:06 PM] flush complete
[4/2/2018 4:45:06 PM] espcomm_send_command: sending command header
[4/2/2018 4:45:06 PM] espcomm_send_command: sending command payload
[4/2/2018 4:45:06 PM] espcomm_send_command: receiving 2 bytes of data
[4/2/2018 4:45:06 PM] espcomm_send_command: receiving 2 bytes of data
[4/2/2018 4:45:06 PM] espcomm_send_command: receiving 2 bytes of data
[4/2/2018 4:45:06 PM] espcomm_send_command: receiving 2 bytes of data
[4/2/2018 4:45:06 PM] espcomm_send_command: receiving 2 bytes of data
[4/2/2018 4:45:06 PM] espcomm_send_command: receiving 2 bytes of data
[4/2/2018 4:45:06 PM] espcomm_send_command: receiving 2 bytes of data
[4/2/2018 4:45:06 PM] espcomm_send_command: receiving 2 bytes of data
[4/2/2018 4:45:06 PM] Uploading 621632 bytes from C:\Users\Daddy\Downloads\BIN\ESP_Easy_mega-20180402_normal_ESP8285_1024.bin to flash at 0x00000000
[4/2/2018 4:45:06 PM] erasing flash
[4/2/2018 4:45:06 PM] size: 097c40 address: 000000
[4/2/2018 4:45:06 PM] first_sector_index: 0
[4/2/2018 4:45:06 PM] total_sector_count: 152
[4/2/2018 4:45:06 PM] head_sector_count: 16
[4/2/2018 4:45:06 PM] adjusted_sector_count: 136
[4/2/2018 4:45:06 PM] erase_size: 088000
[4/2/2018 4:45:06 PM] espcomm_send_command: sending command header
[4/2/2018 4:45:06 PM] espcomm_send_command: sending command payload
[4/2/2018 4:45:06 PM] setting serial port timeouts to 15000 ms
[4/2/2018 4:45:06 PM] setting serial port timeouts to 1000 ms
[4/2/2018 4:45:06 PM] espcomm_send_command: receiving 2 bytes of data
[4/2/2018 4:45:06 PM] writing flash
[4/2/2018 4:45:14 PM] ................................................................................ [ 13% ]
[4/2/2018 4:45:22 PM] ................................................................................ [ 26% ]
[4/2/2018 4:45:30 PM] ................................................................................ [ 39% ]
[4/2/2018 4:45:38 PM] ................................................................................ [ 52% ]
[4/2/2018 4:45:46 PM] ................................................................................ [ 65% ]
[4/2/2018 4:45:54 PM] ................................................................................ [ 78% ]
[4/2/2018 4:46:02 PM] ................................................................................ [ 92% ]
[4/2/2018 4:46:07 PM] ................................................ [ 100% ]
[4/2/2018 4:46:07 PM] starting app without reboot
[4/2/2018 4:46:07 PM] espcomm_send_command: sending command header
[4/2/2018 4:46:07 PM] espcomm_send_command: sending command payload
[4/2/2018 4:46:07 PM] espcomm_send_command: receiving 2 bytes of data
[4/2/2018 4:46:07 PM] closing bootloader
[4/2/2018 4:46:07 PM] flush start
[4/2/2018 4:46:07 PM] setting serial port timeouts to 1 ms
[4/2/2018 4:46:07 PM] setting serial port timeouts to 1000 ms
[4/2/2018 4:46:07 PM] flush complete
[2018-04-02 16:46:07] DONE!
######POST FLASH######
[2018-04-02 16:46:07] Sending SERIAL: "Name test"
[2018-04-02 16:46:09] Sending SERIAL: "Unit 1"
[2018-04-02 16:46:11] Sending SERIAL: "Password yyy"
[2018-04-02 16:46:13] Sending SERIAL: "WifiSSID xxx"
[2018-04-02 16:46:14] Sending SERIAL: "WifiKey yyy"
[2018-04-02 16:46:16] Sending SERIAL: "IP 192.168.0.210"
[2018-04-02 16:46:18] Sending SERIAL: "Save"
[2018-04-02 16:46:20] Sending SERIAL: "WifiConnect"
[2018-04-02 16:46:20] Serial programming done.
[2018-04-02 16:46:33] ERROR: Unit do not have an IP address.
############################
[2018-04-02 16:46:33] JOB COMPLETED, over and out!
it managed to flash, but i still cannot connect to its wifi nor open http://192.168.0.210/
Re: ESP Wifi Gone after saving settings
and serial monitor result:
wdt reset
load 0x4010f000, len 1384, room 16
tail 8
chksum 0x2d
csum 0x2d
v09826c6d
~ld
¬U
INIT : Booting version: mega-20180402
RTC : Checksum error on reading RTC user var
INIT : Warm boot #28
FS : Mounting...
FS : Mount successful, used 76053 bytes of 113201
CRC : program checksum ...OK
CRC : Settings CRC ...OK
CRC : SecuritySettings CRC ...OK
INIT : Free RAM:20296
INIT : I2C
INIT : SPI not enabled
keeps on looping like that
wdt reset
load 0x4010f000, len 1384, room 16
tail 8
chksum 0x2d
csum 0x2d
v09826c6d
~ld
¬U
INIT : Booting version: mega-20180402
RTC : Checksum error on reading RTC user var
INIT : Warm boot #28
FS : Mounting...
FS : Mount successful, used 76053 bytes of 113201
CRC : program checksum ...OK
CRC : Settings CRC ...OK
CRC : SecuritySettings CRC ...OK
INIT : Free RAM:20296
INIT : I2C
INIT : SPI not enabled
keeps on looping like that
- grovkillen
- Core team member
- Posts: 3621
- Joined: 19 Jan 2017, 12:56
- Location: Hudiksvall, Sweden
- Contact:
Re: ESP Wifi Gone after saving settings
Hmm, did you use the pause function to reboot the device right after the flash? I didn't seem like it from the flash log. Might help?
ESP Easy Flasher [flash tool and wifi setup at flash time]
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you
Re: ESP Wifi Gone after saving settings
tried the "pause after flash"grovkillen wrote: ↑02 Apr 2018, 10:56 Hmm, did you use the pause function to reboot the device right after the flash? I didn't seem like it from the flash log. Might help?
and here is the result
==============
[2018-04-02 17:05:41] Waiting for user input (reset the unit).
[2018-04-02 17:06:00] Proceeding...
######POST FLASH######
[2018-04-02 17:06:00] Sending SERIAL: "Name test"
[2018-04-02 17:06:02] Sending SERIAL: "Unit 1"
[2018-04-02 17:06:04] Sending SERIAL: "Password yyy"
[2018-04-02 17:06:05] Sending SERIAL: "WifiSSID xxx"
[2018-04-02 17:06:07] Sending SERIAL: "WifiKey yyy"
[2018-04-02 17:06:09] Sending SERIAL: "IP 192.168.0.211"
[2018-04-02 17:06:11] Sending SERIAL: "Save"
[2018-04-02 17:06:13] Sending SERIAL: "WifiConnect"
[2018-04-02 17:06:13] Serial programming done.
[2018-04-02 17:06:26] ERROR: Unit do not have an IP address.
############################
[2018-04-02 17:06:26] JOB COMPLETED, over and out!
Re: ESP Wifi Gone after saving settings
Could you try -just as a test- the PUYA firmware version?
- grovkillen
- Core team member
- Posts: 3621
- Joined: 19 Jan 2017, 12:56
- Location: Hudiksvall, Sweden
- Contact:
Re: ESP Wifi Gone after saving settings
Do you remove the gnd from gpio 0?
ESP Easy Flasher [flash tool and wifi setup at flash time]
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you
ESP Easy Webdumper [easy screendumping of your units]
ESP Easy Netscan [find units]
Official shop: https://firstbyte.shop/
Sponsor ESP Easy, we need you
Re: ESP Wifi Gone after saving settings
so i figured it out.
i just followed this guide
http://www.pratikpanda.com/completely-f ... sh-memory/
and everything is back to normal.
thanks for the ESP flash tool by the way, it's so useful!
i just followed this guide
http://www.pratikpanda.com/completely-f ... sh-memory/
and everything is back to normal.
thanks for the ESP flash tool by the way, it's so useful!
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