ESP8266 Developer Zone The Official ESP8266 Forum 2016-08-12T06:45:55+08:00 https://bbs.espressif.com:443/feed.php?f=66&t=163 2016-08-12T06:45:55+08:00 2016-08-12T06:45:55+08:00 https://bbs.espressif.com:443/viewtopic.php?t=163&p=8395#p8395 <![CDATA[Re: CIPCLOSE Issue]]> http://www.esp8266.com/viewtopic.php?f=14&t=5492

Statistics: Posted by sraposo — Fri Aug 12, 2016 6:45 am

]]> 2015-03-17T11:07:36+08:00 2015-03-17T11:07:36+08:00 https://bbs.espressif.com:443/viewtopic.php?t=163&p=1053#p1053 <![CDATA[Re: CIPCLOSE Issue]]>
Thanks for bug reporting

Please have a try with this FW http://bbs.espressif.com/viewtopic.php?f=13&t=247#p1052

Statistics: Posted by ESP_Faye — Tue Mar 17, 2015 11:07 am

]]> 2015-03-04T20:55:16+08:00 2015-03-04T20:55:16+08:00 https://bbs.espressif.com:443/viewtopic.php?t=163&p=908#p908 <![CDATA[Re: CIPCLOSE Issue]]>
I flashed the at firmware (0.22.b1.0) using the files : viewtopic.php?f=5&t=154
blank.bin , 0x3E000, 0x7E000
boot_v1.3(b3).bin , 0x00000
user1.512.new.bin , 0x1000

I stopped getting the Connect fail and reset for a while, then for some resson it started to happen again on every CIPCLOSE!
If i flash the same software it fixes the problem...I don't know whats triggering this.
I think making the AT commands firmware closed source is a step backwards, making it hard for us to debug this kinds bugs.

Regards,

Statistics: Posted by SL!M — Wed Mar 04, 2015 8:55 pm

]]> 2015-02-23T01:32:11+08:00 2015-02-23T01:32:11+08:00 https://bbs.espressif.com:443/viewtopic.php?t=163&p=794#p794 <![CDATA[Re: CIPCLOSE Issue]]>
Thanks for this correction it helped a lot...

i found next issue that happens randomly:
When sending message it looks like second message send fails all the time. So my esp listens tcp port 80 and responds with html message when client connect:

Arduino AT commeand Dubug:

Data available:
0,2 Client connected

AT+CIPSEND=0,64 Sending Firts message
HTTP/1.1 200 OK
Content-Type: text/html
Connection : close

TRUE (TRUE) Message send success
AT+CIPSEND=0,19 [b][i]Sending second message[/i][/b]
<body>
<h1>Hello :TRUE (TRUE) Sending success
AT+CIPSEND=0,70 Sending third message
6</h1><h2> World!</h2><button type="submit" value="LED1">LED1</button>TRUE (TRUE) Sending success
AT+CIPSEND=0,59
<button type="submit" value="LED2">LED2</button>
</body>
TRUE Sending success
AT+CIPCLOSE=0
TRUE


Telnet Client:


HTTP/1.1 200 OK
Content-Type: text/html
Connection : close

Location of missing second message
6</h1><h2> World!</h2><button type="submit" value="LED1">LED1</button><button ty
pe="submit" value="LED2">LED2</button>
</body>

br,
Jyke

Statistics: Posted by jyke — Mon Feb 23, 2015 1:32 am

]]> 2015-02-17T18:31:04+08:00 2015-02-17T18:31:04+08:00 https://bbs.espressif.com:443/viewtopic.php?t=163&p=762#p762 <![CDATA[Re: CIPCLOSE Issue]]>
Espressif_Faye wrote:
Hi,

Thanks for bug reporting !

Please try it with the attachment bin files, and feel free to let us know if you have any question ~

I tested the attached firmware and the bug is not fixed, still getting the same "0,CONNECT FAIL" and reboot after CIPCLOSE command... I'm sure its flashed correctly "AT version:0.22.b1.0"
anyone else tested the firmware?
Regards,
Ali

Statistics: Posted by SL!M — Tue Feb 17, 2015 6:31 pm

]]> 2015-02-10T06:50:17+08:00 2015-02-10T06:50:17+08:00 https://bbs.espressif.com:443/viewtopic.php?t=163&p=670#p670 <![CDATA[Re: CIPCLOSE Issue]]>
Espressif_Faye wrote:
Hi,

Thanks for your interest in ESP8266 !

The AT bin we released can works fine , baudrate is 115200 , AT commands end with CR LF

Please download as picture below.

download_tool.png



hello,
thx for info.
I make mistake with offset.
After upload firmwa esp work.

Br
Greg

Statistics: Posted by pa.gregor — Tue Feb 10, 2015 6:50 am

]]> 2015-02-09T17:57:55+08:00 2015-02-09T17:57:55+08:00 https://bbs.espressif.com:443/viewtopic.php?t=163&p=662#p662 <![CDATA[Re: CIPCLOSE Issue]]>
Thanks for your interest in ESP8266 !

The AT bin we released can works fine , baudrate is 115200 , AT commands end with CR LF

Please download as picture below.

download_tool.png

Statistics: Posted by ESP_Faye — Mon Feb 09, 2015 5:57 pm

]]> 2015-02-09T16:01:22+08:00 2015-02-09T16:01:22+08:00 https://bbs.espressif.com:443/viewtopic.php?t=163&p=659#p659 <![CDATA[Re: CIPCLOSE Issue]]>
Espressif_Faye wrote:
Hi,

Thanks for bug reporting !

Please try it with the attachment bin files, and feel free to let us know if you have any question ~



Hello,
thanks for help, but firmware with this files not work.
After i upgrade firmware module not communicate.
After reset i recived packet with rubbish on serial port.
if i send at command module not replay.
With other firmware module work (ok... with the bugs... :mrgreen: )


THX
Greg

Statistics: Posted by pa.gregor — Mon Feb 09, 2015 4:01 pm

]]> 2015-02-04T13:54:09+08:00 2015-02-04T13:54:09+08:00 https://bbs.espressif.com:443/viewtopic.php?t=163&p=632#p632 <![CDATA[Re: CIPCLOSE Issue]]>
Thanks for bug reporting !

Please try it with the attachment bin files, and feel free to let us know if you have any question ~
AT-0.22.b1.0.zip

Statistics: Posted by ESP_Faye — Wed Feb 04, 2015 1:54 pm

]]> 2015-01-31T02:09:58+08:00 2015-01-31T02:09:58+08:00 https://bbs.espressif.com:443/viewtopic.php?t=163&p=609#p609 <![CDATA[Re: CIPCLOSE Issue]]> Statistics: Posted by SL!M — Sat Jan 31, 2015 2:09 am

]]> 2015-01-29T16:31:57+08:00 2015-01-29T16:31:57+08:00 https://bbs.espressif.com:443/viewtopic.php?t=163&p=594#p594 <![CDATA[Re: CIPCLOSE Issue]]> Thanks

AT+GMR<CR><LF>

AT+GMR<CR>
<CR><LF>
AT version:0.21.0.0<CR><LF>
SDK version:0.9.5<CR><LF>
<CR><LF>
OK<CR><LF>

AT+CIPMUX=1<CR><LF>

AT+CIPMUX=1<CR>
<CR><LF>
<CR><LF>
OK<CR><LF>

AT+CWMODE=2<CR><LF>

AT+CWMODE=2<CR>
<CR><LF>
<CR><LF>
OK<CR><LF>

AT+CIPSERVER=1,80<CR><LF>

AT+CIPSERVER=1,80<CR>
<CR><LF>
<CR><LF>
OK<CR><LF>

0,CONNECT<CR><LF>
1,CONNECT<CR><LF>

AT+CIPCLOSE=0<CR><LF>

AT+CIPCLOSE=0<CR>
<CR><LF>
<CR><LF>
+IPD,1,359:GET / HTTP/1.1<CR><LF>
Host: 192.168.4.1<CR><LF>
Connection: keep-alive<CR><LF>
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8<CR><LF>
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.93 Safari/537.36<CR><LF>
Accept-Encoding: gzip, deflate, sdch<CR><LF>
Accept-Language: en-US,en;q=0.8,zh-CN;q=0.6,zh;q=0.4<CR><LF>
<CR><LF>
0,CONNECT FAIL<CR><LF>
<CR><LF>
OK<CR><LF>

<CR><LF>
ets Jan 8 2013,rst cause:4, boot mode:(3,0)<CR><LF>
<CR><LF>
wdt reset<CR><LF>
load 0x40100000, len 612, room 16 <CR><LF>
tail 4<CR><LF>
chksum 0x12<CR><LF>
load 0x3ffe8000, len 788, room 4 <CR><LF>
tail 0<CR><LF>
chksum 0x50<CR><LF>
load 0x3ffe8314, len 264, room 8 <CR><LF>
tail 0<CR><LF>
chksum 0x4a<CR><LF>
csum 0x4a<CR><LF>
<CR><LF>
2nd boot version : 1.1<CR><LF>
SPI Speed : 40MHz<CR><LF>
SPI Mode : QIO<CR><LF>
SPI Flash Size : 4Mbit<CR><LF>
jump to run user1<CR><LF>
<CR><LF>

rlNÿ<CR><LF>
?ready<CR><LF>

Statistics: Posted by SL!M — Thu Jan 29, 2015 4:31 pm

]]> 2015-01-29T11:34:54+08:00 2015-01-29T11:34:54+08:00 https://bbs.espressif.com:443/viewtopic.php?t=163&p=589#p589 <![CDATA[Re: CIPCLOSE Issue]]>
Sorry that you have this problem , but we can not replicate it..
Our test steps are as follows:
"
AT+CWMODE=2

OK
AT+CWSAP="qwerty","123456789"

ERROR
AT+CWSAP="qwerty","123456789",5,3

OK
AT+CIPSERVER=1,80

ERROR
AT+CIPMUX=1

OK
AT+CIPSERVER=1,80

OK
0,CONNECT

+IPD,0,364:GET / HTTP/1.1
Host: 192.168.4.1
Connection: keep-alive
Cache-Control: max-age=0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36
Accept-Encoding: gzip, deflate, sdch
Accept-Language: zh-CN,zh;q=0.8

AT+CIPCLOSE=0
0,CLOSED

OK
"
Could you offer us more information, like UART output logs ?

Statistics: Posted by ESP_Faye — Thu Jan 29, 2015 11:34 am

]]> 2015-01-29T00:05:33+08:00 2015-01-29T00:05:33+08:00 https://bbs.espressif.com:443/viewtopic.php?t=163&p=585#p585 <![CDATA[CIPCLOSE Issue]]>
1- set mode as AP and multi connection mode.
2- start a TCP server connection at port 80.
3- connect to the AP, and browse the the ESP ip: 192.168.4.1, you will see the HTTP request.
4- you will get an error when you try to disconnect(AT+CIPCLOSE=0), and the chip will reboot.

Statistics: Posted by SL!M — Thu Jan 29, 2015 12:05 am

]]>