https://devzone.nordicsemi.com/f/nordic-q-a/8054/how-to-upload-code-to-soc-nrf51822-qfaa-r7I am new to PCB and embedded devices in general, but I have decided to try to learn :) I have started looking at parts for my PCB design and wanted to use nRF51822-QFAA-R7 ( eu.mouser.com/.../ProductDetail.aspx . But I am not sure how to program iten-USTelligent Community 13Wed, 08 Jul 2015 06:41:06 GMThttps://devzone.nordicsemi.com/thread/28879?ContentTypeID=1Wed, 08 Jul 2015 06:41:06 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1534481f-2f43-485c-a7e8-baf19bb03ce9Ninc<p>Excellent guide, thank you!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/28878?ContentTypeID=1Wed, 08 Jul 2015 00:31:48 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9d7d02c2-994c-4fb8-97f8-dbe4089d53d7Nguyen Hoan Hoang<p>It is the jtag interface. The jtag device supported by Nordic software is the Segger JLink. There are other lower cost alternative <a href="http://embeddedsoftdev.blogspot.ca/p/idap-link.html">here</a>.</p><div style="clear:both;"></div>