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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/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/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Conflict between TWI non blocking and debugger</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/111827/conflict-between-twi-non-blocking-and-debugger</link><description>Hi, 
 I am developping a non blocking TWI (I2C) communication, calling this function: 
 
 
 
 The init function of the twi is : 
 
 Please note that the real code is splitted in more functions, I concatenated it here for better understand, I might have</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Wed, 05 Jun 2024 09:09:56 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/111827/conflict-between-twi-non-blocking-and-debugger" /><item><title>RE: Conflict between TWI non blocking and debugger</title><link>https://devzone.nordicsemi.com/thread/487454?ContentTypeID=1</link><pubDate>Wed, 05 Jun 2024 09:09:56 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:9866c119-2539-488e-99cf-ed2b3c4213e3</guid><dc:creator>Diogen23</dc:creator><description>&lt;p&gt;Indeed, I use TWI.&lt;/p&gt;
&lt;p&gt;This makes sense. Thanks for your answer.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Conflict between TWI non blocking and debugger</title><link>https://devzone.nordicsemi.com/thread/487434?ContentTypeID=1</link><pubDate>Wed, 05 Jun 2024 08:00:20 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:8d4a05e6-60a0-4a83-bb1d-aa1d90f10f95</guid><dc:creator>Turbo J</dc:creator><description>&lt;p&gt;If you actually used TWI and not the TWIM peripherial, you cannot send more than one byte with the MCU core blocked by a debugger.&lt;/p&gt;
&lt;p&gt;The TWIM can do that via EasyDMA, but the TWI needs to be fed by the MCU core.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>