https://devzone.nordicsemi.com/f/nordic-q-a/48736/usbd-configHello! Could you show me an USBD configuration example which works fine with Arduino serial monitor? Because Arduino serial monitor froze when i send a string , but when i use realTerm software everything works fine. Thanking you in advance...en-USTelligent Community 13Thu, 20 Jun 2019 08:33:06 GMThttps://devzone.nordicsemi.com/thread/193833?ContentTypeID=1Thu, 20 Jun 2019 08:33:06 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d3861a70-8247-4faf-9e87-ed85ba91b8e8&#216;yvind<p>Glad to hear! <span class="emoticon" data-url="https://devzone.nordicsemi.com/cfs-file/__key/system/emoji/1f642.svg" title="Slight smile">&#x1f642;</span></p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/193817?ContentTypeID=1Thu, 20 Jun 2019 08:25:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8213b9df-5fff-40c0-b169-66c1531fb3e5Zsolesz<p>Thanks for reply!<br />I enabled DTR and after&nbsp;my software works fine!</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/193676?ContentTypeID=1Wed, 19 Jun 2019 12:52:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c57a53cb-a7c3-4e07-8392-8bf2c6d33344&#216;yvind<p>Hello,&nbsp;</p> <p>As long as it works for realTerm, then this is an issue with the Arduino Serial Monitor. Have you configured RTS/CTS correctly? Have you tried other terminals e.g. TerraTerm, Putty?<br /><br />Kind regards,<br />Øyvind&nbsp;</p><div style="clear:both;"></div>