https://devzone.nordicsemi.com/f/nordic-q-a/29432/sdk14-2-0-micro-ecc-lib-link-problemHi guys, I follow this link and do the configs on the Keil project in examples\dfu\bootloader_secure_ble\pca10040 to run on nRF52810. But I find that the micro_ecc_lib_nrf52.lib is linked to the one under nrf52hf_keil rather than nrf52nf_keil .en-USTelligent Community 13Tue, 16 Jan 2018 03:15:47 GMThttps://devzone.nordicsemi.com/thread/117059?ContentTypeID=1Tue, 16 Jan 2018 03:15:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f48c46d3-e15d-41e2-a2c0-13360c2d1c32piepie<p>I copy the lib built under <em>nrf52nf</em>_keil to <em>nrf52hf_keil</em>. It works :) Anyway, while using PCA10040, I have to replace it back.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/117058?ContentTypeID=1Mon, 15 Jan 2018 13:50:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:61b0be7c-fd03-4008-a93c-012ba3a94b97Petter Myhre<p>Correct, the Cortex M4 in the nRF52810 doesn&#39;t have an FPU.</p> <p>Is it working now?</p><div style="clear:both;"></div>