https://devzone.nordicsemi.com/f/nordic-q-a/30775/52810-dfuHi, I have a project with 52810, I met below build error when compiling dfu project: .\_build\nrf52832_xxaa_s132.axf: Error: L6366E: uECC.c.o attributes are not compatible with the provided attributes . Object uECC.c.o contains Build Attributesen-USTelligent Community 13Fri, 23 Feb 2018 08:48:13 GMThttps://devzone.nordicsemi.com/thread/121763?ContentTypeID=1Fri, 23 Feb 2018 08:48:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0257aebd-f2ed-4de4-9cb2-4cd69a2d37b7Jakub J.<p>That&#39;s it nrf52hf is library compiled with hardware floating-point support and nrf52nf with software support</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/121684?ContentTypeID=1Thu, 22 Feb 2018 14:20:23 GMT137ad170-7792-4731-bb38-c0d22fbe4515:4be8f0a9-d89a-492d-b123-b18776be231bBrian Qin<p>it is solved when I use lib at nrf52nf_keil instead of nrf52hf_keil</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/121681?ContentTypeID=1Thu, 22 Feb 2018 14:03:49 GMT137ad170-7792-4731-bb38-c0d22fbe4515:3bdc4b45-6064-4196-9c72-f566481e2405Brian Qin<p>Where to check software floating-point configuraton for uECC lib?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/121679?ContentTypeID=1Thu, 22 Feb 2018 13:47:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:cf78889e-3c39-4a73-b462-ccf9499ca22dJakub J.<p>Did you compile uECC lib in software floating-point configuraton?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/121676?ContentTypeID=1Thu, 22 Feb 2018 13:43:29 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a15ca5e2-6145-4d9a-b7ed-190764974e63Brian Qin<p>I used sdk 14.2 and build with keil 5</p><div style="clear:both;"></div>