<?xml version="1.0" encoding="UTF-8" ?>
<?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>nrf_delay_us(999)</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/5731/nrf_delay_us-999</link><description>Hello, 
 Just uVision 5.14 and SDK 7.2.0. Try to compile the blinky example and get the next error 
 ._build\nrf51422_xxac.axf: Error: L6218E: Undefined symbol nrf_delay_us (referred from nrf_delay.o). 
 What&amp;#39;s wrong?! 
 Thank you!! 
 daniel</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Thu, 26 Feb 2015 16:00:56 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/5731/nrf_delay_us-999" /><item><title>RE: nrf_delay_us(999)</title><link>https://devzone.nordicsemi.com/thread/20043?ContentTypeID=1</link><pubDate>Thu, 26 Feb 2015 16:00:56 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:454ee353-4fdc-485f-a312-4c3033134e5a</guid><dc:creator>daniel</dc:creator><description>&lt;p&gt;You are right again... I saw it just click answer button... sorry! :P&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nrf_delay_us(999)</title><link>https://devzone.nordicsemi.com/thread/20042?ContentTypeID=1</link><pubDate>Thu, 26 Feb 2015 14:10:19 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:e2304259-54cf-447b-8cbc-0d1f0cf240d1</guid><dc:creator>Hung Bui</dc:creator><description>&lt;p&gt;@daniel: next time please post your comment in comment box, not as an answer. If the issue has been solve, please accept the answer :)&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nrf_delay_us(999)</title><link>https://devzone.nordicsemi.com/thread/20041?ContentTypeID=1</link><pubDate>Thu, 26 Feb 2015 14:00:36 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:d0da26c1-81ef-489c-9c22-f71cfb8bfc68</guid><dc:creator>daniel</dc:creator><description>&lt;p&gt;Yes! you were right. I everything goes fine now! LEDs blinking!!&lt;/p&gt;
&lt;p&gt;Thank you! :):):)&lt;/p&gt;
&lt;p&gt;daniel&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nrf_delay_us(999)</title><link>https://devzone.nordicsemi.com/thread/20040?ContentTypeID=1</link><pubDate>Thu, 26 Feb 2015 12:03:39 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:2df4b7fe-d2bf-46e8-a067-7606ba5562ed</guid><dc:creator>Hung Bui</dc:creator><description>&lt;p&gt;@daniel: I&amp;#39;m seeing that you selected the project with s110 but you haven&amp;#39;t programmed the softdevice in. So you should either choose the blinky_blank_pca10028 (and don&amp;#39;t program softdevice) or use blinky_s110_pca10028 and program the S110 softdevice. The softdevice hex file can be found on our website.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nrf_delay_us(999)</title><link>https://devzone.nordicsemi.com/thread/20039?ContentTypeID=1</link><pubDate>Wed, 25 Feb 2015 18:29:39 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:5a528490-707f-4983-8212-c7ae7c0e3029</guid><dc:creator>daniel</dc:creator><description>&lt;p&gt;Hi Hung,&lt;/p&gt;
&lt;p&gt;Ok! I&amp;#39;m compiling now. I&amp;#39;m trying to download the application with Uvision and nRFGo Studio and no LEDS blinking.&lt;/p&gt;
&lt;p&gt;I got message that application has been downloaded and verified in both. I&amp;#39;m sure I&amp;#39;m downloading the right .hex... verified by date of when it has been compiled.&lt;/p&gt;
&lt;p&gt;&lt;img src="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/1614.error.jpg" alt="image description" /&gt;&lt;/p&gt;
&lt;p&gt;I saw there is a red cross line 8 in nrf_delay.h but it compiles.&lt;/p&gt;
&lt;p&gt;&lt;img src="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/2728.error.jpg" alt="image description" /&gt;&lt;/p&gt;
&lt;p&gt;Please... any suggestion??&lt;/p&gt;
&lt;p&gt;Thank you again!!&lt;/p&gt;
&lt;p&gt;Best regards,&lt;/p&gt;
&lt;p&gt;daniel&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: nrf_delay_us(999)</title><link>https://devzone.nordicsemi.com/thread/20038?ContentTypeID=1</link><pubDate>Wed, 25 Feb 2015 14:33:15 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:56e0f5cf-341b-40e6-9ac8-1a3c58b5a554</guid><dc:creator>Hung Bui</dc:creator><description>&lt;p&gt;Hi Daniel,&lt;/p&gt;
&lt;p&gt;Have you make sure you referred to nrf_delay.h in the project setting. It&amp;#39;s located in \components\drivers_nrf\hal.&lt;/p&gt;
&lt;p&gt;The nrf_delay_us function is defined in that file.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>