ESP8266 Community Forum

when I wrote a code to send a data to thingspeak.com, one time the data went to field1 rest all times the server replies closed.

the following commands were returned...
AT+CIPSTART="TCP","184.106.153.149",80

CONNECT

OK
AT+CIPSEND=80

OK
>CLOSED
Recv 80 bytes
SEND FAIL

How will I again send data to thingspeak?






AT
OK
AT+GMR
AT version:0.60.0.0(Jan 29 2016 15:10:17)
SDK version:1.5.2(7eee54f4)
Ai-Thinker Technology Co. Ltd.
May 5 2016 17:30:30
OK
AT+RST
OK
ets Jan 8 2013,rst cause:2, boot mode:(3,7)
load 0x40100000, len 1856, room 16
tail 0
chksum 0x63
load 0x3ffe8000, len 776, room 8
tail 0
chksum 0x02
load 0x3ffe8310, len 552, room 8
tail 0
chksum 0x79
csum 0x79
2nd boot version : 1.5
SPI Speed : 40MHz
SPI Mode : DIO
SPI Flash Size & Map: 8Mbit(512KB+512KB)
jump to run user1 @ 1000
don't use rtc mem data
{l??/ÿ
Ai-Thinker Technology Co. Ltd.
ready
WIFI DISCONNECT
AT+CWLAP
+CWLAP:(4,"D3S3464",-88,"08:86:3b:fd:f2:32",1,-41,0)
+CWLAP:(4,"CUSAT Launchpad",-92,"c8:b3:73:4c:24:89",6,-17,0)
+CWLAP:(0,"AndroidAP6504",-34,"e4:b0:21:1c:e5:fc",6,-26,0)
+CWLAP:(4,"FIBERLAB",-84,"6c:72:20:fb:bc:7b",7,-14,0)
+CWLAP:(0,"zxaryo",-74,"c8:d7:79:a5:2b:65",7,-24,0)
+CWLAP:(3,"ADDywfhuizahiidf",-84,"40:88:05:b0:75:6d",8,1,0)
+CWLAP:(4,"D-Link_228",-89,"c4:a8:1d:42:6e:7f",11,-7,0)
+CWLAP:(0,"dlink",-91,"78:54:2e:20:80:1e",13,-14,0)
OK
AT+CWJAP="AndroidAP6504","123456789"
WIFI CONNECTED
WIFI GOT IP
OK
AT+CIPMUX=1
OK
AT+CIPSTART="TCP","184.106.153.149",80
CONNECT
OK
AT+CIPSEND=70
OK
> CLOSED
06.153.149",80
busy s...
Recv 70 bytes
SEND FAIL
AT+CIPSTART="TCP","api.thingspeak.com",80
ERROR
AT+CWLAP
+CWLAP:(4,"WTLAB",-77,"10:be:f5:7b:66:a7",1,30,0)
+CWLAP:(3,"AndroidAP6504",-43,"e4:b0:21:1c:e5:fc",6,28,0)
+CWLAP:(3,"Coolpad 8676_I02_04FF",-90,"02:16:6d:10:05:ff",6,51,0)
+CWLAP:(4,"FIBERLAB",-81,"6c:72:20:fb:bc:7b",7,40,0)
+CWLAP:(0,"zxaryo",-74,"c8:d7:79:a5:2b:65",7,30,0)
+CWLAP:(0,"dlink",-88,"78:54:2e:20:80:1e",13,40,0)
OK
AT+CWJAP="AndroidAP6504","123456789"
WIFI CONNECTED
WIFI GOT IP
OK
AT+CIFSR
+CIFSR:STAIP,"192.168.43.215"
+CIFSR:STAMAC,"60:01:94:09:19:b9"
OK
AT+CIPSTART="TCP","api.thingspeak.com",80
CONNECT
OK
AT+CIPSEND=70
OK
> CLOSED //before writing the GET command,server replies CLOSED all of sudden
gspeak.com",80
busy s...
Recv 70 bytes
SEND FAIL
AT+CIPSTART="TCP","api.thingspeak.com",80
CONNECT
OK
AT+CIPSEND=70
OK
> RJ35DSE&field1=100 //after getting this >, i typed GET /update?key=xxxxxxxxxxxxxxxxx&field1=100 and got the following
busy s...
Recv 70 bytes
SEND OK
+IPD,1:4CLOSED //here i received the data in thingspeak
AT+CIPSTART="TCP","api.thingspeak.com",80
CONNECT
OK
AT+CIPSEND=100
OK
> CLOSED

i have to write the command fast in order to get the answer, else it says CLOSED. It doesnt wait for my command.
please help me solve this..

Hi,

First of all you have to give the proper delay to wait for connection and received for data.
If you have the program please send my mail id actually, i am here to new for esp8266.

Thank you,

Mail id : vinothkumar.s1994@gmail.com