<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[Topics tagged with omega2+ i2c]]></title><description><![CDATA[A list of topics that have been tagged with omega2+ i2c]]></description><link>http://community.onion.io/tags/omega2+ i2c</link><generator>RSS for Node</generator><lastBuildDate>Tue, 18 Aug 2026 13:10:51 GMT</lastBuildDate><atom:link href="http://community.onion.io/tags/omega2+ i2c.rss" rel="self" type="application/rss+xml"/><pubDate>Sun, 10 Sep 2017 18:08:51 GMT</pubDate><ttl>60</ttl><item><title><![CDATA[I2C Communication problem in Omega2+]]></title><description><![CDATA[@JinGyu-Lee

Fig.1: START - SLAVE ADDRESS 0x19 - WR - ACK --- DATA 0x01 - ACK - STOP
Fig.2: START - SLAVE ADDRESS 0x33 - WR - NACK --- DATA 0x01 - NACK - STOP

There are five conditions that lead to the generation of a NACK:

No receiver is present on the bus with the transmitted address so there is no device to respond with an acknowledge.
The receiver is unable to receive or transmit because it is performing some real-time function and is not ready to start communication with the master.
...

/UM10204 I2C-bus specification and user manual Rev.6  by NXP/

]]></description><link>http://community.onion.io/topic/2339/i2c-communication-problem-in-omega2</link><guid isPermaLink="true">http://community.onion.io/topic/2339/i2c-communication-problem-in-omega2</guid><dc:creator><![CDATA[György Farkas]]></dc:creator><pubDate>Sun, 10 Sep 2017 18:08:51 GMT</pubDate></item></channel></rss>