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<?xml-stylesheet type="text/xsl" href="https://community.arm.com/utility/feedstylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>how to control gsm modem using microcontroller 89s52</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/26112/how-to-control-gsm-modem-using-microcontroller-89s52</link><description> 
 hi...i m using 89s52 microcontroller to control the gsm modem.i m using simcom 300 gsm modem with RS232 port. My problem is that i don&amp;#39;t knw how to control the gsm modem using microcontroller....although i read many of the threads but i didn&amp;#39;t get</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: how to control gsm modem using microcontroller 89s52</title><link>https://community.arm.com/thread/104296?ContentTypeID=1</link><pubDate>Wed, 06 Oct 2010 12:48:49 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:96f3caa2-8b95-4823-8236-6f946724e96f</guid><dc:creator>Andy Neil</dc:creator><description>&lt;p&gt;&lt;p&gt;
Really??!&lt;/p&gt;

&lt;p&gt;
What part(s), exactly, did you find confusing?&lt;/p&gt;

&lt;p&gt;
It seems pretty clear to me: &lt;a href="http://www.danlhenry.com/caps/keil_code.png"&gt;www.danlhenry.com/.../keil_code.png&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;
And the link to &lt;i&gt;&amp;quot;Tips for Posting Messages&amp;quot;&lt;/i&gt; also seems
pretty clear: &lt;a href="http://www.keil.com/forum/tips.asp"&gt;http://www.keil.com/forum/tips.asp&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;
Please explain the problem(s) - then Keil may be able to adjust
the instructions to be more helpful...&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: how to control gsm modem using microcontroller 89s52</title><link>https://community.arm.com/thread/139706?ContentTypeID=1</link><pubDate>Wed, 06 Oct 2010 11:58:26 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:dbf493f7-753f-4046-b1fe-cdd312cbbd96</guid><dc:creator>Tamiryan Michael</dc:creator><description>&lt;p&gt;&lt;p&gt;
Do you also have this feeling that schools nowadays either:&lt;br /&gt;
1. Expect way too much of people that are not given any
background.&lt;br /&gt;
2. People that don&amp;#39;t belong in these schools end up with assignments
that they have no idea how to tackle, hence come here commanding (yes
- I was &lt;b&gt;commanded&lt;/b&gt; today!) to deliver ready made homework.&lt;/p&gt;

&lt;p&gt;
What is happening here? No offense, but home come so many of these
applications come from a specific part of the world (that usually has
a better reputation!)&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: how to control gsm modem using microcontroller 89s52</title><link>https://community.arm.com/thread/136282?ContentTypeID=1</link><pubDate>Wed, 06 Oct 2010 11:47:34 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:814c33cf-a4fa-4d09-8fe0-b35e0dcbd46a</guid><dc:creator>ImPer Westermark</dc:creator><description>&lt;p&gt;&lt;p&gt;
You send in the information in the same way you would send in the
information if typing the AT commands manually using the
Hyperterminal.&lt;/p&gt;

&lt;p&gt;
Only difference is that you use standard serial communication - as
described (hw and sw) - in umpteen threads and web projects.&lt;/p&gt;

&lt;p&gt;
I did ask where you were stuck. Right now, you don&amp;#39;t seem to be
stuck because you don&amp;#39;t seem to have considered my three-step list
and started to wirk with the steps one-by-one.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: how to control gsm modem using microcontroller 89s52</title><link>https://community.arm.com/thread/126441?ContentTypeID=1</link><pubDate>Wed, 06 Oct 2010 11:42:23 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:0ae0ce5d-8d4e-4969-af71-943773756545</guid><dc:creator>Homework Doer</dc:creator><description>&lt;p&gt;&lt;p&gt;
I&amp;#39;d be happy to do your homework for a small fee. email me at
embedhomeworkservice@gmail.com with a copy of your assignment and
course syllabus (which must include your professors email address)
and I will respond to you within 24 hours with pricing information. I
think you will find that my rates are quite reasonable.&lt;/p&gt;

&lt;p&gt;
If, on the other hand, you actually want to &lt;b&gt;learn&lt;/b&gt; how to do
your assignment yourself, ask &lt;b&gt;specific&lt;/b&gt; questions about
specific problems that you are having. Show the users here that you
have done at least a little of your own work.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: how to control gsm modem using microcontroller 89s52</title><link>https://community.arm.com/thread/116067?ContentTypeID=1</link><pubDate>Wed, 06 Oct 2010 10:52:07 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:83a6e771-40af-460f-91b6-29b351310e56</guid><dc:creator>Ajay Verma</dc:creator><description>&lt;p&gt;&lt;p&gt;
i my doing project of vehicle positioning and navigation using&lt;br /&gt;
gsm and gps modem.I am having problem in automatically
transmitting&lt;br /&gt;
the information from vehicle mounted kit.How to use
microcontroller&lt;br /&gt;
to send the messages from vehicle mounted kit automatically.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: how to control gsm modem using microcontroller 89s52</title><link>https://community.arm.com/thread/104294?ContentTypeID=1</link><pubDate>Wed, 06 Oct 2010 10:44:34 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:5fb27c0d-625b-4f4f-9c65-474d3d0c0dc0</guid><dc:creator>ImPer Westermark</dc:creator><description>&lt;p&gt;&lt;p&gt;
Sorry, but this thread will remain like this unless some Keil
staff intervenes.&lt;/p&gt;

&lt;p&gt;
So you know AT commands.&lt;/p&gt;

&lt;p&gt;
1) Make a proper electrical connection between your processor and
the modem,&lt;br /&gt;
taking care of any level converters in case the modem doesn&amp;#39;t make
use of&lt;br /&gt;
5V signaling.&lt;/p&gt;

&lt;p&gt;
2) Initialize the serial port in the same way that you would do in
case you&lt;br /&gt;
just wanted to send and receive text.&lt;/p&gt;

&lt;p&gt;
3) Send your AT commands, and receive any responses.&lt;/p&gt;

&lt;p&gt;
So where are you stuck?&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: how to control gsm modem using microcontroller 89s52</title><link>https://community.arm.com/thread/78705?ContentTypeID=1</link><pubDate>Wed, 06 Oct 2010 10:38:33 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:cd2445fe-2f83-4074-a166-c31402e8c9c0</guid><dc:creator>Ajay Verma</dc:creator><description>&lt;p&gt;&lt;p&gt;
i was not intended to do it...but i couldn&amp;#39;t understand the
instructions so it was just by mistake.Its not the matter that i want
a working code...i m working on my gsm modem and i have learnt AT
commands and successfully worked on that by sending msges and
receving ect. but now i m not getting any clue how to move
further.&lt;/p&gt;

&lt;p&gt;
Can u tell me how to improve this mistake of taging..??&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: how to control gsm modem using microcontroller 89s52</title><link>https://community.arm.com/thread/65934?ContentTypeID=1</link><pubDate>Wed, 06 Oct 2010 10:23:25 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:c38d684e-12dc-42a4-af19-0ab670824565</guid><dc:creator>ImPer Westermark</dc:creator><description>&lt;p&gt;&lt;p&gt;
Why did you tag your question as source code? Did it feel like
source code to you?&lt;/p&gt;

&lt;p&gt;
Do you feel this thread looks ok now, with all your text into a
single huge line&lt;br /&gt;
without any line break?&lt;/p&gt;

&lt;p&gt;
Since you don&amp;#39;t like the information in all threads already
available, I can only&lt;br /&gt;
assume that you don&amp;#39;t want to know how to do it. You want already
working code to&lt;br /&gt;
turn in, claiming it as your own.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>