Discussion in "Embedded GSM Development" started by    turker1    Jul 4, 2009.
Sat Jul 04 2009, 02:53 PM
#1
Hi.I want to make gprs connection.
With hyperterminal i am getting these messages.
at+cgatt=1
OK
at+cgdcont=1,"IP","internet"
OK
at+cstt="internet","gprs","gprs"
ERROR

why error? what is the problem?
Mon Jul 06 2009, 07:04 AM
#2
I think you are using wrong command.

CSTT is for Simcom modem not for T290i mobile.

check sony erricsson command list here:

AT Command list for ALL Sony Ericsson mobile phones

check the GPRS section for correct commands.
Tags AT Command list ALL Sony Ericsson mobileT209 AT Command list

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RaviKantSharma
Fri Apr 18 2014, 04:55 AM
sohil99
Fri Apr 18 2014, 03:09 AM
kanakiyajay
Fri Apr 18 2014, 02:00 AM
bradstormer
Thu Apr 17 2014, 05:32 PM
jasmeet_singh
Thu Apr 17 2014, 10:19 AM
embeddevil
Thu Apr 17 2014, 08:44 AM
viniciusheidrun
Wed Apr 16 2014, 07:32 AM
Colbee
Tue Apr 15 2014, 04:12 PM

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ExperimenterUK
Thu Apr 17 2014, 01:23 PM
@mba Great .. please do.
Thu Apr 17 2014, 12:27 AM
mba'
like the forum and wish to participate
ExperimenterUK
Wed Apr 16 2014, 04:45 PM
@viniciusheidrun..you should read my comment just before your post
viniciusheidrun
Wed Apr 16 2014, 01:43 PM
I'm doing a drive system with SIM900D modem and microcontroller AT89S52 via sms. I'm having trouble can not generate the. Hex to send to the microcontroller, whenever I compile the error, I'm using MCU 8051 IDE, what should I do so that my system receive sms and perform my task?
ExperimenterUK
Mon Apr 14 2014, 01:00 PM
@Haranadh,bipin chandra etc. Create threads for your questions.
Sun Apr 13 2014, 04:05 AM
Haranadh
we bought HC 06 Bluetooth modem instead of Module ,Can any one help me of using it as bluetooth module since i am doing this project?
Sun Apr 13 2014, 03:58 AM
Haranadh
Hi,Actually we bought Bluetooth modem instead of Bluetooth Module
ajay_bhargav
Sat Apr 12 2014, 02:55 PM
Please use forum if you want to ask a question.
Sat Apr 12 2014, 01:06 PM
Dpk
Hi Ahana,I can Help you on this
Sat Apr 12 2014, 03:51 AM
bipin chandra
can anybody help me. we are making a project to control the position of dc motor. so there we need to interface lcd screen and the 4X3 memberane keypad and a dc motor driver chip. can anybody please give me the complete circuit diagram connection of these components with the 8051.and alse help in the programming. my email id is bipin.chandra666@gmail.com
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