<?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/"><channel><title>nRF52840 long range demo</title><link>/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><description>In December we published a video showing a long range test with the newly released nRF52840 chip. The video showed that the nRF52840 had excellent range, and is fully compatible with the new Long Range feature of the just released Bluetooth 5 specifi</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><item><title>RE: nRF52840 long range demo</title><link>https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><pubDate>Thu, 02 Jan 2020 11:32:56 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:cbf9c11b-eb52-4352-a68b-731e229b32eb</guid><dc:creator>ZakFS</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Hello ! Nice demo !&lt;/p&gt;
&lt;p&gt;Is it possible to have access to the source code?&lt;/p&gt;
&lt;p&gt;Thanks in advance&lt;/p&gt;&lt;img src="https://devzone.nordicsemi.com/aggbug?PostID=1104&amp;AppID=4&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: nRF52840 long range demo</title><link>https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><pubDate>Wed, 06 Nov 2019 08:23:48 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:cbf9c11b-eb52-4352-a68b-731e229b32eb</guid><dc:creator>yzfy_12345</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;&lt;span&gt;Hi, The BLE stack for nRF52840 with long range mode (125kbps) has been developed&amp;nbsp;?&lt;/span&gt;&lt;/p&gt;&lt;img src="https://devzone.nordicsemi.com/aggbug?PostID=1104&amp;AppID=4&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: nRF52840 long range demo</title><link>https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><pubDate>Sat, 13 Jul 2019 09:34:34 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:cbf9c11b-eb52-4352-a68b-731e229b32eb</guid><dc:creator>Chandrakala.M</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Hello, Can you please share me the source code for long range nRF52840 15.3.0&lt;/p&gt;&lt;img src="https://devzone.nordicsemi.com/aggbug?PostID=1104&amp;AppID=4&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: nRF52840 long range demo</title><link>https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><pubDate>Tue, 17 Jul 2018 12:30:30 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:cbf9c11b-eb52-4352-a68b-731e229b32eb</guid><dc:creator>Jorn</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Is the source code from the C#/.NET application and the source code from the Rx and Tx available? I would like to reproduce the RSSI test and log the RSSI values.&lt;/p&gt;&lt;img src="https://devzone.nordicsemi.com/aggbug?PostID=1104&amp;AppID=4&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: nRF52840 long range demo</title><link>https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><pubDate>Tue, 20 Mar 2018 20:13:58 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:cbf9c11b-eb52-4352-a68b-731e229b32eb</guid><dc:creator>jatkinsaut</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Is the source code for the demo available? I have IAR, but anything would do.&lt;/p&gt;&lt;img src="https://devzone.nordicsemi.com/aggbug?PostID=1104&amp;AppID=4&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: nRF52840 long range demo</title><link>https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><pubDate>Thu, 30 Nov 2017 11:27:32 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:cbf9c11b-eb52-4352-a68b-731e229b32eb</guid><dc:creator>ovrebekk</dc:creator><slash:comments>2</slash:comments><description>&lt;p&gt;Hi&lt;/p&gt;
&lt;p&gt;The production files for the display shield can be found here:&lt;br /&gt;
&lt;a href="/attachment/8c28693c95e78f44bc7a955b13051b96"&gt;PCA63520-Memory LCD shield for nRF51-DK 1_2_0.zip&lt;/a&gt;&lt;/p&gt;
&lt;p&gt;This include the schematic and the layout.&lt;/p&gt;
&lt;p&gt;Best regards&lt;br /&gt;
Torbjørn&lt;/p&gt;
&lt;img src="https://devzone.nordicsemi.com/aggbug?PostID=1104&amp;AppID=4&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: nRF52840 long range demo</title><link>https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><pubDate>Tue, 28 Nov 2017 11:58:03 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:cbf9c11b-eb52-4352-a68b-731e229b32eb</guid><dc:creator>Chaabane</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Hello,&lt;/p&gt;
&lt;p&gt;Can you shar the source code for this example ? I&amp;#39;m only interested in measuring the RSSI.&lt;/p&gt;
&lt;img src="https://devzone.nordicsemi.com/aggbug?PostID=1104&amp;AppID=4&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: nRF52840 long range demo</title><link>https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><pubDate>Fri, 24 Nov 2017 08:05:03 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:cbf9c11b-eb52-4352-a68b-731e229b32eb</guid><dc:creator>ovrebekk</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;The RTT Viewer is a part of the J-Link Software and Documentation Pack install, which is required to use our devkits.&lt;/p&gt;
&lt;p&gt;The display shield is not currently available, it was originally developed for internal use only.
I will check if we can either start production of the display, or make the production files available if someone else wants to manufacture them.&lt;/p&gt;
&lt;img src="https://devzone.nordicsemi.com/aggbug?PostID=1104&amp;AppID=4&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: nRF52840 long range demo</title><link>https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><pubDate>Thu, 02 Nov 2017 23:01:37 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:cbf9c11b-eb52-4352-a68b-731e229b32eb</guid><dc:creator>CD-3</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;When you refer to the display shield, &amp;quot;The DK on the receiving end also had a display shield developed here at Nordic and was connected to a computer.&amp;quot; What is the display shield and how can that be replicated? Is it a product or software? Additionally, I have the same questions about the RTT Viewer, &amp;quot;Connect the RTT viewer to the receiver (prx) kit.&amp;quot; Where can that be found?&lt;/p&gt;
&lt;p&gt;I am wanting to reproduce this demo and outside of the parts listed (the nRF52840 chip and the GPS module) I believe these are the only two missing pieces and they are responsible for interpreting the data. Any help is greatly appreciated! Thanks in advance!&lt;/p&gt;
&lt;img src="https://devzone.nordicsemi.com/aggbug?PostID=1104&amp;AppID=4&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: nRF52840 long range demo</title><link>https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><pubDate>Tue, 03 Oct 2017 01:41:29 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:cbf9c11b-eb52-4352-a68b-731e229b32eb</guid><dc:creator>Stanley</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Hello, the hex file dosen&amp;#39;t work, what is the softdevice version?
Thanks you&lt;/p&gt;
&lt;img src="https://devzone.nordicsemi.com/aggbug?PostID=1104&amp;AppID=4&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: nRF52840 long range demo</title><link>https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><pubDate>Tue, 05 Sep 2017 09:25:49 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:cbf9c11b-eb52-4352-a68b-731e229b32eb</guid><dc:creator>tperson</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Hello,
Is it possible to have access to the source code of this demo?
I would like to test both 125kbits and 2Mbits mode with one appplication code.&lt;/p&gt;
&lt;p&gt;Thank you&lt;/p&gt;
&lt;img src="https://devzone.nordicsemi.com/aggbug?PostID=1104&amp;AppID=4&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: nRF52840 long range demo</title><link>https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><pubDate>Thu, 25 May 2017 09:27:47 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:cbf9c11b-eb52-4352-a68b-731e229b32eb</guid><dc:creator>Rishabh Agnihotri</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;So technically with a bitrate of 125Kbps, you are telling me we can use nRF52840 boards can advertise packets up to a range of 800x4 i.e 3200 meters? This can be used for beacon applications as well? Also what about the scanning range?&lt;/p&gt;
&lt;img src="https://devzone.nordicsemi.com/aggbug?PostID=1104&amp;AppID=4&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: nRF52840 long range demo</title><link>https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><pubDate>Wed, 22 Feb 2017 17:18:58 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:cbf9c11b-eb52-4352-a68b-731e229b32eb</guid><dc:creator>Ole Bauck</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Technically, ESB was actually not used, since the radio was set in BLE long range mode. The radio was configured directly without SoftDevice. I updated the blogpost to be more correct.&lt;/p&gt;
&lt;img src="https://devzone.nordicsemi.com/aggbug?PostID=1104&amp;AppID=4&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: nRF52840 long range demo</title><link>https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><pubDate>Wed, 15 Feb 2017 12:51:06 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:cbf9c11b-eb52-4352-a68b-731e229b32eb</guid><dc:creator>Ole Bauck</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;ESB was used simply because the BLE stack for nRF52840 with long range mode (125kbps) was not developed at the time we where doing the test.&lt;/p&gt;
&lt;p&gt;The application was developed in C#/.NET. Actually uart was used to transfer the data to the computer in the demo. I changed to RTT in the files I shared here.&lt;/p&gt;
&lt;img src="https://devzone.nordicsemi.com/aggbug?PostID=1104&amp;AppID=4&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: nRF52840 long range demo</title><link>https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/nrf52840-long-range-demo</link><pubDate>Wed, 15 Feb 2017 06:32:19 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:cbf9c11b-eb52-4352-a68b-731e229b32eb</guid><dc:creator>Luis</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Thank you for the extra details, looking forward to an even longer range test.
Two questions:&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;p&gt;Why did you use ESB instead of BLE connection or BLE advertising? Any pros &amp;amp; cons?&lt;/p&gt;
&lt;/li&gt;
&lt;li&gt;
&lt;p&gt;What did you use to develop the desktop application that showed the parameters received by RTT? (language/ide...?)&lt;/p&gt;
&lt;/li&gt;
&lt;/ul&gt;
&lt;img src="https://devzone.nordicsemi.com/aggbug?PostID=1104&amp;AppID=4&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item></channel></rss>