https://test-devzone.nordicsemi.com/f/nordic-q-a/59464/floating-point-not-printingI have the following statements throughout my code. printk(&quot;Temperature(BMP280): %3.2f %s\r\n&quot;,tempFloat,tempUnitsCentigrade?&quot;C&quot;:&quot;F&quot;); I would like the format %3.2f to print the data in floating point. I know there is a floating point library thaten-USTelligent Community 13 Non-ProductionWed, 25 Mar 2020 12:45:10 GMThttps://test-devzone.nordicsemi.com/thread/241599?ContentTypeID=1Wed, 25 Mar 2020 12:45:10 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6354cfcf-247d-4ff1-aa2c-d4e2ed1a3416user87403<p>changing to printf worked. thank you. This ticket can be closed.</p><div style="clear:both;"></div>https://test-devzone.nordicsemi.com/thread/241506?ContentTypeID=1Wed, 25 Mar 2020 07:43:27 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6946d4f0-a3ea-454a-a149-6565a2feefe7user2115<p>Hi,</p> <p>&nbsp;</p> <p>That is correct, but you&#39;ll also have to use print<em><span style="text-decoration:underline;">f</span></em>, not print<span style="text-decoration:underline;"><em>k</em></span> to enable float print.</p> <p>&nbsp;</p> <p>Kind regards,</p> <p>Håkon</p><div style="clear:both;"></div>https://test-devzone.nordicsemi.com/thread/241483?ContentTypeID=1Tue, 24 Mar 2020 22:32:06 GMT137ad170-7792-4731-bb38-c0d22fbe4515:51fb8c3e-5e58-473f-ae3e-9098626d9678user87403<p>I have the following line in my prj.conf file. is this correct or do I need to do more or change this?</p> <p></p> <p>CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y</p><div style="clear:both;"></div>