https://devzone.nordicsemi.com/f/nordic-q-a/81917/nrf52832-botuttonless-dfu-freertosI&#39;m struggling to get buttonless DFU to work with FreeRTOS. I&#39;ve gotten buttonless DFU sample to run on the hardware. I also have FreeRTOS running on the hardware. However when I try to put them together, There is a mistake about RTC1_IRQHandler。 keilen-USTelligent Community 13Tue, 23 Nov 2021 10:51:36 GMThttps://devzone.nordicsemi.com/thread/340302?ContentTypeID=1Tue, 23 Nov 2021 10:51:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:69184575-e8dd-4f07-9dbc-25af238244fcovrebekk<p>Hi&nbsp;</p> <p>It is much easier to add buttonless DFU support to an existing example than it is to add FreeRTOS support.&nbsp;</p> <p>In other words I strongly recommend starting out with the ble_app_hrs_freertos example, which already combines BLE and FreeRTOS, and then adding buttonless DFU to this one.&nbsp;</p> <p>For help on integrating buttonless DFU I would recommend having a look at the buttonless DFU template example, and the documentation <a href="https://infocenter.nordicsemi.com/index.jsp?topic=%2Fsdk_nrf5_v17.1.0%2Fble_sdk_app_buttonless_dfu.html&amp;cp=8_1_4_4_1">here</a>.</p> <p>Best regards<br />Torbjørn&nbsp;</p><div style="clear:both;"></div>