https://devzone.nordicsemi.com/f/nordic-q-a/52710/how-to-develop-and-debug-nrf52-applications-using-gcc-gdb-and-openocdI&#39;ve written a detailed description of how to program &amp; debug the NRF52832 using open-source tools and the Nordic SDK. See https://iosoft.blog/arm-gcc-lean-nordic-nrf52 Not a question - I just hope the information will be of help.en-USTelligent Community 13Mon, 30 Sep 2019 00:08:02 GMThttps://devzone.nordicsemi.com/thread/212423?ContentTypeID=1Mon, 30 Sep 2019 00:08:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d93752cc-b54c-4394-88b2-d48b028200e5Nguyen Hoan Hoang<p>More references about that here&nbsp;<a href="http://embeddedsoftdev.blogspot.com/p/ehal-nrf51.html">http://embeddedsoftdev.blogspot.com/p/ehal-nrf51.html</a></p> <p>Writing BLE firmware in a few lines of code here&nbsp;<a href="https://devzone.nordicsemi.com/nordic/nordic-blog/b/blog/posts/writing-ble-firmware-with-a-few-lines-of-code-part">devzone.nordicsemi.com/.../writing-ble-firmware-with-a-few-lines-of-code-part</a></p><div style="clear:both;"></div>