ESP hangs and doesnot respond to any input

[magnetron]

hello dear forum,

I use ESP8266 with STM32 uC to embed a webpage

everything is fine until suddenly ESP hangs and doesnot respond
to any input anymore

if I type for example 192.168.1.110:40024 at chrome browser
ESP doesnot send > character back
previous to this fault ESP send
UNLINK
ERROR

this time I want reset ESP and send AT+RST command
however ESP never respond

how can I handle this error ?
thanks

[pratik]

This does not seem to be a common issue.
Can you specify details on this?
i.e. which firmware version are you using, your router and what is your phone sending along with the GET request?

[magnetron]

hello thank you

I use USrobotics ADSL modem router
=============================================
reset command response below
=============================================
ets Jan 8 2013,rst cause:1, boot mode:(3,0)

load 0x40100000, len 23200, room 16

tail 0

chksum 0x72

load 0x3ffe8000, len 948, room 8

tail 12

chksum 0x50

ho 0 tail 12 room 4

load 0x3ffe83b8, len 3888, room 12

tail 4

chksum 0x1d

csum 0x1d

rln
======================================
HTTP message from PC below
======================================
+IPD,0,551:POST / HTTP/1.1

Host: 192.168.1.110:40024

Connection: keep-alive

Content-Length: 19

Cache-Control: max-age=0

Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0
.8

Origin: http://192.168.1.110:40024

Upgrade-Insecure-Requests: 1

User-Agent: Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko)
Chrome/49.0.2623.112 Safari/537.36

Content-Type: text/plain

Referer: http://192.168.1.110:40024/

Accept-Encoding: gzip, deflate

Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.6,en;q=0.4

O1=1

Submit