https://devzone.nordicsemi.com/f/nordic-q-a/50072/app-uart-errorHi All I am working on nrf52832 but not using the SDK. how ever I had created the uart functionality on my nrf but many times I got the communication error. I had taken the references from the uart example provided in the sdk and using APP uart exampleen-USTelligent Community 13Thu, 25 Jul 2019 11:07:39 GMThttps://devzone.nordicsemi.com/thread/200481?ContentTypeID=1Thu, 25 Jul 2019 11:07:39 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ce41b045-c6ff-460b-aa7d-2948a1e9e649Vaibhav_Bansal<p>I verified over oscilloscope that 9600 baudrate I am getting the baudrate of 9466.</p> <p>This mis match cause the error in communication between NRF and ESP.&nbsp;</p> <p>Can I have any help in this.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/200159?ContentTypeID=1Tue, 23 Jul 2019 20:01:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2dcd34c6-3604-4446-8b00-00a6509fc5c8Simon<p>Is the uart settings the same on both devices? Like&nbsp;<span>baud rate, flow control, etc..</span></p> <p>Here are some cases worth taking a&nbsp;look at:</p> <ul> <li><a href="https://devzone.nordicsemi.com/f/nordic-q-a/12275/app-uart-communication-error-eror-code">https://devzone.nordicsemi.com/f/nordic-q-a/12275/app-uart-communication-error-eror-code</a></li> <li><a href="https://devzone.nordicsemi.com/f/nordic-q-a/25591/uart-hits-communication-error">https://devzone.nordicsemi.com/f/nordic-q-a/25591/uart-hits-communication-error</a></li> <li><a href="https://devzone.nordicsemi.com/f/nordic-q-a/23931/app-uart-communication-error-eror-code-list">https://devzone.nordicsemi.com/f/nordic-q-a/23931/app-uart-communication-error-eror-code-list</a></li> <li><a href="https://devzone.nordicsemi.com/f/nordic-q-a/24088/uart-communication-errors-on-initialization">https://devzone.nordicsemi.com/f/nordic-q-a/24088/uart-communication-errors-on-initialization</a></li> <li><a href="https://devzone.nordicsemi.com/f/nordic-q-a/19071/nrf52-uart-rx-communication-error">https://devzone.nordicsemi.com/f/nordic-q-a/19071/nrf52-uart-rx-communication-error</a></li> </ul> <p></p> <p>Please tell me if this doesn&#39;t help, and you aren&#39;t able to figure it out.</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/199630?ContentTypeID=1Sun, 21 Jul 2019 17:29:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7ab678c8-08aa-4000-ad8d-27d701a2d08fVaibhav_Bansal<p>Then I am tried this setup for my application, but every time I got COMMUNICATION ERROR</p> <p></p> <p><a href="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/uart.c">devzone.nordicsemi.com/.../uart.c</a></p><div style="clear:both;"></div>