C implementation of nrfutil, especially DFU over UARThttps://devzone.nordicsemi.com/f/nordic-q-a/59600/c-implementation-of-nrfutil-especially-dfu-over-uartDear Nordic Folks, Greetings! I see that nrfutil.exe dfu serial is used to update nRF52840 when using secure_bootloader_uart_mbr_pca10056. Does Nordic provide c-code implementation of the following command: I see that 3 years ago the answer isen-USTelligent Community 13Mon, 30 Mar 2020 06:55:16 GMTRE: C implementation of nrfutil, especially DFU over UARThttps://devzone.nordicsemi.com/thread/242288?ContentTypeID=1Mon, 30 Mar 2020 06:55:16 GMT137ad170-7792-4731-bb38-c0d22fbe4515:25ac26bc-9758-493a-b8d1-bcbd7621ee2eTilak<p>Thank you very much Jimmy for your prompt response. It looks like the link that you have provided works/tested on SDK 15.2.0 with nRF52832 and the nrfutil v3.5 and v4.0. We are planning to use SDK 16.0.0 with nRF52840 and the latest nrfutil 6.0.1. Do you foresee any potential problems that we should look out for?</p> <p>Kindly let me know your thoughts on this.</p> <p>Thanks,<br />Tilak</p><div style="clear:both;"></div>RE: C implementation of nrfutil, especially DFU over UARThttps://devzone.nordicsemi.com/thread/242157?ContentTypeID=1Fri, 27 Mar 2020 15:16:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:a5313c69-720b-4417-a1b0-d77b0e7a3ed8Jimmy Wong<p>HI,<br /><br />you can refer to the example (<a href="https://github.com/jimmywong2003/nrf-slim-serial-uart-dfu-host-c-code">https://github.com/jimmywong2003/nrf-slim-serial-uart-dfu-host-c-code</a>)</p><div style="clear:both;"></div>