https://devzone.nordicsemi.com/f/nordic-q-a/37638/upload-a-program-to-nrf51822-using-nrf52dk-and-mbedHi, I want to program a NRF51822 custom board(waveshare) with NRF52DK using mbed Can someone please help me with the tutorial Thanks and regards Siddharthen-USTelligent Community 13Tue, 21 Aug 2018 08:15:00 GMThttps://devzone.nordicsemi.com/thread/145052?ContentTypeID=1Tue, 21 Aug 2018 08:15:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:c2d2caa2-fe62-48e8-b17e-87bbf142da13J&#248;rgen Holmefjord<p>Hi,</p> <p>There is no difference in flashing HEX files generated by mbed or other compilers. You can flash it using <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.tools/dita/tools/nrf5x_command_line_tools/nrf5x_nrfjprogexe.html?cp=5_1_3">nrfjprog</a> or <a href="https://github.com/NordicSemiconductor/pc-nrfconnect-programmer">nRF Connect Flasher app</a>.&nbsp;</p> <p>If you need help with connections, please refer <a href="https://www.youtube.com/watch?v=n6sNDnRA6BY">this video tutorial</a>.</p> <p>Best regards,<br />Jørgen</p><div style="clear:both;"></div>