https://devzone.nordicsemi.com/f/nordic-q-a/28954/sdk14-2-0-micro-ecc-issueHi, guys. I noticed that in *nRF5_SDK_14.2.0_17b948a\external* micro-ecc **, something changes. That nrf52_armgcc / nrf52_iar / nrf52_keil now is nrf52hf_armgcc / nrf52hf_iar / nrf52hf_keil / nrf52nf_armgcc / nrf52nf_iar / nrf52nf_keil . Is anyen-USTelligent Community 13Thu, 04 Jan 2018 09:58:55 GMThttps://devzone.nordicsemi.com/thread/114543?ContentTypeID=1Thu, 04 Jan 2018 09:58:55 GMT137ad170-7792-4731-bb38-c0d22fbe4515:807357b2-e5e7-4c36-ba46-8c62d3ed6bbcpiepie<p>Thanks, Jørgen. I also found that in the makefile :)</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/114542?ContentTypeID=1Thu, 04 Jan 2018 09:38:47 GMT137ad170-7792-4731-bb38-c0d22fbe4515:993b70f5-9814-42eb-a95b-8cd2e00f534fJ&#248;rgen Holmefjord<p>Hi,</p> <p>Please have a look at <a href="https://devzone.nordicsemi.com/question/183690/whats-difference-for-nrf52hf_xx-and-nrf52nf_xx/?answer=183698#post-id-183698">this answer</a>.</p> <p>The reason for this division is that the <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52/dita/nrf52/chips/nrf52810_ps.html?cp=2_2_0">nRF52810</a> does not have the floating point unit in the Cortex M4 CPU.</p> <p>Best regards,</p> <p>Jørgen</p><div style="clear:both;"></div>