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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>USB and BLE - IRQ Enable</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/33346/usb-and-ble---irq-enable</link><description>I am trying to use both USB and BLE on an NRF52840 using SDK 15. It hit a hard fault during initialization, specifically when it tries to enable the USBD IRQ. 
 It looks like it is happening on line 1850 uf nrf_drv_usbd.c: NRFX_IRQ_ENABLE(USBD_IRQn);</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Thu, 18 Aug 2022 22:23:43 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/33346/usb-and-ble---irq-enable" /><item><title>RE: USB and BLE - IRQ Enable</title><link>https://devzone.nordicsemi.com/thread/382352?ContentTypeID=1</link><pubDate>Thu, 18 Aug 2022 22:23:43 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:c46646d8-23ac-4b9c-b63b-3dd64de1113e</guid><dc:creator>mikeg78</dc:creator><description>&lt;p&gt;Thanks - was getting the same hardfault and this got me in the right direction (gcc_startup_nrf52840.S rather than&amp;nbsp;gcc_startup_nrf52.S)&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: USB and BLE - IRQ Enable</title><link>https://devzone.nordicsemi.com/thread/128301?ContentTypeID=1</link><pubDate>Fri, 13 Apr 2018 17:57:36 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:64fcc30a-c131-4924-a422-59e3cddb988c</guid><dc:creator>Andrew</dc:creator><description>&lt;p&gt;Thanks for pointing me to that example!&amp;nbsp; I was able to get this working without it though.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: USB and BLE - IRQ Enable</title><link>https://devzone.nordicsemi.com/thread/128300?ContentTypeID=1</link><pubDate>Fri, 13 Apr 2018 17:56:13 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:b9e7678a-d835-4dc6-8097-6bca3ff19ae5</guid><dc:creator>Andrew</dc:creator><description>&lt;p&gt;I had the wrong system config files included.&amp;nbsp; I had the generic ses_nrf52_Vectors.s and system_nrf52.c files.&amp;nbsp; &lt;strong&gt;Now I am using the ses_nrf52840_Vectors.s and system_nrf52840.c files.&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;It had been looking liked it worked because I hadn&amp;#39;t been using any NRF52840 specific features yet.&amp;nbsp; Then when I added USB it finally didn&amp;#39;t have enough information to make things work.&amp;nbsp; But now with the the right files in place&amp;nbsp;the interrupts can get&amp;nbsp;enabled correctly.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: USB and BLE - IRQ Enable</title><link>https://devzone.nordicsemi.com/thread/128200?ContentTypeID=1</link><pubDate>Fri, 13 Apr 2018 09:25:11 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:6378acd4-e438-4f12-ad50-d643c8918928</guid><dc:creator>Sigurd</dc:creator><description>&lt;p&gt;Did you have that issue before you started adding BLE functionality to the Audio class example?&lt;/p&gt;
&lt;p&gt;If not, I recommend taking a look at the&amp;nbsp;usbd_ble_uart example to see how to add BLE functionality to a USB example.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: USB and BLE - IRQ Enable</title><link>https://devzone.nordicsemi.com/thread/128128?ContentTypeID=1</link><pubDate>Thu, 12 Apr 2018 18:06:00 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:8f5c8818-0b02-4b8a-96ba-bcb131e1e397</guid><dc:creator>Andrew</dc:creator><description>&lt;p&gt;I am using the&amp;nbsp;&lt;a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.sdk5.v15.0.0%2Fusbd_ble_uart_example.html&amp;amp;cp=4_0_0_4_5_49_1"&gt;USB Audio Class Example&lt;/a&gt;&amp;nbsp;.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: USB and BLE - IRQ Enable</title><link>https://devzone.nordicsemi.com/thread/128122?ContentTypeID=1</link><pubDate>Thu, 12 Apr 2018 17:03:18 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:3bacaed3-d670-4bae-b20d-ad9ef3c15429</guid><dc:creator>Sigurd</dc:creator><description>&lt;p&gt;Hi,&lt;/p&gt;
&lt;p&gt;What example from the SDK are you testing? Is it &lt;a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.0.0/usbd_ble_uart_example.html?cp=4_0_0_4_5_49_1"&gt;usbd_ble_uart&lt;/a&gt;&lt;span&gt;&amp;nbsp;?&lt;/span&gt;&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>