https://devzone.nordicsemi.com/f/nordic-q-a/49313/clearing-the-receive-bufferHi, I am using the nrf52832 dk i am using the uart code from the sdk. how do i clear the rx_buf and tx_buf (buffers) and set the pointers to the beginning of the buffers every time i clear it?en-USTelligent Community 13Thu, 04 Jul 2019 07:26:17 GMThttps://devzone.nordicsemi.com/thread/196397?ContentTypeID=1Thu, 04 Jul 2019 07:26:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:23ed1ac9-24f2-48e9-a595-ec02badb79d2Simonr<p>Hi</p> <p>app_uart_flush() will clear both buffers. Note that the function does nothing if FIFO isn&#39;t used, although this is used in the SDK 15.3 examples so that shouldn&#39;t be a problem.</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>