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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>Can you use a ULINK2 for SWD on 1.8V level</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/32983/can-you-use-a-ulink2-for-swd-on-1-8v-level</link><description> 
Does anyone use ULINK2 for SWD on 1.8V level? my DUT requires to
work with both 1.8V and 3V level. 
IO line for Ulink2 mentioned as in 2.7V to 5.5V. 
Do we need level translator for this? 
 </description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: Can you use a ULINK2 for SWD on 1.8V level</title><link>https://community.arm.com/thread/82542?ContentTypeID=1</link><pubDate>Tue, 05 May 2015 10:35:49 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:2e3442db-6cda-4378-89a8-45a63c9cca56</guid><dc:creator>nozar naing</dc:creator><description>&lt;p&gt;&lt;p&gt;
Andrew,&lt;br /&gt;
thanks. that is all I want to double check. I will put Level shifter
on my board.&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Can you use a ULINK2 for SWD on 1.8V level</title><link>https://community.arm.com/thread/69190?ContentTypeID=1</link><pubDate>Tue, 05 May 2015 10:31:08 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:4bac88c1-0ae5-4144-96ed-701a8d8ff98a</guid><dc:creator>Andy Neil</dc:creator><description>&lt;p&gt;&lt;p&gt;
&lt;i&gt;&amp;quot;IO line for Ulink2 mentioned as in 2.7V to 5.5V&amp;quot;&lt;/i&gt;&lt;/p&gt;

&lt;p&gt;
Yes - it&amp;#39;s mentioned here: &lt;a href="http://www.keil.com/ulink2/"&gt;http://www.keil.com/ulink2/&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;
And stated in the &lt;b&gt;specifications&lt;/b&gt; here: &lt;a href="http://www.keil.com/ulink2/specs.asp"&gt;http://www.keil.com/ulink2/specs.asp&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;
So where is the doubt? What is unclear?&lt;/p&gt;

&lt;p&gt;
Have you looked at this: &lt;a href="http://www.keil.com/ulink_access/iso_adapter.asp"&gt;http://www.keil.com/ulink_access/iso_adapter.asp&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;
Or the uLink-Pro does 1.2 - 3.3 V: &lt;a href="http://www.keil.com/ulinkpro/specs.asp"&gt;http://www.keil.com/ulinkpro/specs.asp&lt;/a&gt;&lt;/p&gt;
&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>