https://devzone.nordicsemi.com/f/nordic-q-a/28920/nrf52840-cdc-acm-example-hw-flow-control-disabledHello, I am working on the project as CDC Example. When I make CDC communication with the nRF52840 in my Windows Tool, We confirmed that communication was not possible until HW flow control was activated. But I want to communicate without usingen-USTelligent Community 13Fri, 05 Jan 2018 08:16:58 GMThttps://devzone.nordicsemi.com/thread/114432?ContentTypeID=1Fri, 05 Jan 2018 08:16:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0636dc4c-6f1a-4d52-925b-2d373c910cc3jwcheon<p>Thanks, it&#39;s solved.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/114433?ContentTypeID=1Wed, 03 Jan 2018 10:38:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6880634e-03ae-4f30-b8ef-f1dc84f003b7J&#248;rgen Holmefjord<p>Which Windows Tool are you testing this with? I can&#39;t get it to work with Termite without flow control enabled, but both Putty and Tera Term seems to work fine. The driver should should handle this automatically through the CDC class, you cannot configure it in the example.</p><div style="clear:both;"></div>