https://devzone.nordicsemi.com/f/nordic-q-a/83956/nrf-connect-sdk-when-using-newlibc-floats-and-doubles-not-printed-by-printfI would like to use newlibc for access to math functions (logf). However, when I enable newlibc I can&#39;t get floats or doubles to print with printf when compiling for the nrf52840dk_nrf52840. It does work for native_posix. My test program: prjen-USTelligent Community 13Mon, 24 Jan 2022 00:35:44 GMThttps://devzone.nordicsemi.com/thread/349098?ContentTypeID=1Mon, 24 Jan 2022 00:35:44 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0e33fcb3-3688-4e10-b26a-ed4d8787d39eJan_Erik<p>Solution:&nbsp;</p> <p>CONFIG_NEWLIB_LIBC_FLOAT_PRINTF=y</p><div style="clear:both;"></div>