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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>interfacing intel 8051with a gm862 gprs modem and a ADC0808</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/23547/interfacing-intel-8051with-a-gm862-gprs-modem-and-a-adc0808</link><description> 
i need to convert a analog signal using adc0808 and then send the
data to the serial out of the 8051 in order to transmit it to the
gprs modem. i tink i hav to use ATcommands. Can anyone guide me on
how to do this? I don&amp;#39;t kno much about the uC so any</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: interfacing intel 8051with a gm862 gprs modem and a ADC0808</title><link>https://community.arm.com/thread/114608?ContentTypeID=1</link><pubDate>Fri, 16 Jan 2009 12:41:24 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:3f981af3-88b9-476d-8698-59636bccca46</guid><dc:creator>Safraz Ali</dc:creator><description>&lt;p&gt;&lt;p&gt;
I guess u rite... Sorry for any inconvience caused.&lt;br /&gt;
I&amp;#39;ll let you know if i get through and thanks again for the
info...&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: interfacing intel 8051with a gm862 gprs modem and a ADC0808</title><link>https://community.arm.com/thread/102932?ContentTypeID=1</link><pubDate>Fri, 16 Jan 2009 10:24:20 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:2953d017-33b6-4381-b123-aa83d45dc162</guid><dc:creator>Andy Neil</dc:creator><description>&lt;p&gt;&lt;p&gt;
As I said, it makes absolutely no difference whatsoever &lt;i&gt;to the
AT commands&lt;/i&gt; - or any other interaction with the modem!&lt;/p&gt;

&lt;p&gt;
However, it does obviously become strictly &lt;b&gt;off-topic&lt;/b&gt; for
this &lt;b&gt;Keil&lt;/b&gt; forum, doesn&amp;#39;t it?!&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: interfacing intel 8051with a gm862 gprs modem and a ADC0808</title><link>https://community.arm.com/thread/77073?ContentTypeID=1</link><pubDate>Fri, 16 Jan 2009 10:12:45 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:82d8ed0d-e82b-4d26-b60b-33bf3f9b8398</guid><dc:creator>Safraz Ali</dc:creator><description>&lt;p&gt;&lt;p&gt;
thank for your advice Andy;&lt;br /&gt;
what about if i was to use a pic18f452 instead? it has a built-in
10-bit ADC that stores the result in a 16-bit register. Are u
familiar with this uC? If so could you shed some light?&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: interfacing intel 8051with a gm862 gprs modem and a ADC0808</title><link>https://community.arm.com/thread/53305?ContentTypeID=1</link><pubDate>Fri, 16 Jan 2009 06:59:26 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:9d34fe13-9826-4bbe-818e-74585bffc9a6</guid><dc:creator>Andy Neil</dc:creator><description>&lt;p&gt;&lt;p&gt;
&lt;i&gt;&amp;quot;i tink i hav to use ATcommands.&amp;quot;&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
Yes, you do.&lt;/p&gt;

&lt;p&gt;
But note that GPRS is a &lt;i&gt;&lt;b&gt;Packet&lt;/b&gt;&lt;/i&gt;-based link; so, once
the link is established, you will then need to use a suitable packet
protocol - most likely IP.&lt;br /&gt;
See the modem &lt;b&gt;Manual&lt;/b&gt; for details.&lt;/p&gt;

&lt;p&gt;
&lt;i&gt;&amp;quot;Can anyone guide me on how to do this? I don&amp;#39;t kno much about
the uC&amp;quot;&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
Dealing with AT Commands has nothing specifically to do with the
uC - AT Commands work exactly the same whether you use a uC, or enter
them manually on a terminal, or use some PC software, &lt;i&gt;etc,
etc,...&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
So you first step is to learn how to do serial comms on the uC -
there are plenty of examples on this site and elsewhere.&lt;br /&gt;
See also: &lt;a href="http://www.8052.com/faqs/120308"&gt;www.8052.com/.../120308&lt;/a&gt;&lt;br /&gt;

in fact, &lt;a href="http://www.8052.com/faqs"&gt;http://www.8052.com/faqs&lt;/a&gt; has a whole
section on 8051 Serial Comms.&lt;/p&gt;

&lt;p&gt;
See also: &lt;a href="http://www.8052.com/forum/read/161553"&gt;www.8052.com/.../161553&lt;/a&gt;&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>