https://devzone.nordicsemi.com/f/nordic-q-a/50496/bidirectional-communication-on-nrf52832Hi, I want to establish a two way communication on nRF52832 i.e if I send a text string from nRF52832 to a custom application and then send something in return from that application to nRF52832, it should receive that data. Can anyone help me with thisen-USTelligent Community 13Thu, 01 Aug 2019 09:06:40 GMThttps://devzone.nordicsemi.com/thread/201779?ContentTypeID=1Thu, 01 Aug 2019 09:06:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:6453fb32-c9d0-4940-bb02-a0959d92930aawneil<p>Wired, or wireless ?</p> <p>The standard wired serial interfaces - UART, SPI, I2C - are all bidirectional.</p> <p>BLE and Nordic&#39;s proprietary protocol are bidirectional.</p> [quote userid="67405" url="~/f/nordic-q-a/50496/bidirectional-communication-on-nrf52832"]Can anyone help me with this[/quote] <p>Need more detail on your requirements!</p> <p>What have you tried?</p> <p>Where are you stuck?</p> <p>Have you looked at the SDK examples?</p> <p><a href="https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.3.0/examples.html">https://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v15.3.0/examples.html</a></p><div style="clear:both;"></div>