https://devzone.nordicsemi.com/f/nordic-q-a/86711/printing-a-float-valueHow to print a float value in segger embedded studio? I am using nrf5_sdk17.1.0 version I have used the below statement but it is outputting 0 only always. NRF_LOG_INFO(&quot;sqrtf(VectorDotProduct(pfJ, pfJ)): %d&quot;,sqrtf(VectorDotProduct(pfJ, pfJ)));en-USTelligent Community 13Thu, 07 Apr 2022 11:25:45 GMThttps://devzone.nordicsemi.com/thread/362316?ContentTypeID=1Thu, 07 Apr 2022 11:25:45 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7be4a960-f0c3-4fad-b887-2f09e0d70cf1AHaug<p>Hi,<br /><br /></p> <p>Logging float requires you to use the following dedicated macros:</p> <div> <div><a title="Macro for logging error messages. It takes a printf-like, formatted string with up to seven arguments..." href="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.1.0/group__nrf__log.html#gac8d37e95648e05580513df9aaddf02c3">NRF_LOG_INFO</a>(„float value:” <a title="Macro to be used in a formatted string to a pass float number to the log." href="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.1.0/group__nrf__log.html#ga51024b65418ae9a0e6d79fe285479b9c">NRF_LOG_FLOAT_MARKER</a> „\r\n”, <a title="Macro for dissecting a float number into two numbers (integer and residuum)." href="https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.1.0/group__nrf__log.html#ga89b38475decba73ad43184a0e20168cc">NRF_LOG_FLOAT</a>(val))</div> <div></div> <div>For more details you may consult the&nbsp;<a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fsdk_nrf5_v17.1.0%2Flib_nrf_log.html">nrf5 documentation regarding logging</a>&nbsp;on Nordic Semiconductors Infocenter. The specific section containing logging float numbers can be found under &quot;Usage -&gt; Logging&quot;.</div> <div></div> <div>I hope this helps!<br /><br />Kind regards,&nbsp;<br />Andreas</div> <div></div> <div></div> </div><div style="clear:both;"></div>