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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>Software I2C bus for 8051</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/24684/software-i2c-bus-for-8051</link><description> 
Hi all, 

 
I&amp;#39;m currently working on a bluetooth 8051 project and I&amp;#39;m going to
interface a real time clock to the 8051 for time logging
purposes. 

 
Any useful real time clocks that I have found require an I2C bus,
the problem is that the 8051 development</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: Software I2C bus for 8051</title><link>https://community.arm.com/thread/52964?ContentTypeID=1</link><pubDate>Sun, 30 Nov 2008 05:35:22 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:bd2ed2ab-c457-4d5d-b694-bf805163846e</guid><dc:creator>Catcus Blip</dc:creator><description>&lt;p&gt;&lt;p&gt;
You can write your own I2C driver using the basic signal
specifications that appear here:&lt;/p&gt;

&lt;p&gt;
&lt;a href="http://www.esacademy.com/faq/i2c/general/i2cproto.htm"&gt;www.esacademy.com/.../i2cproto.htm&lt;/a&gt;&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>