HID+NUS fatal errorhttps://devzone.nordicsemi.com/f/nordic-q-a/100879/hid-nus-fatal-errorHI all: I want to use both HID and NUS functions simultaneously. Based on the NUS example(nRF5_SDK_17.1.0_ddde560\nRF5_SDK_17.1.0_ddde560\examples\ble_peripheral\ble_app_uart), I ported the HID code(nRF5_SDK_17.1.0_ddde560\nRF5_SDK_17.1.0_ddde560\examplesen-USTelligent Community 13Wed, 21 Jun 2023 00:13:33 GMTRE: HID+NUS fatal errorhttps://devzone.nordicsemi.com/thread/432146?ContentTypeID=1Wed, 21 Jun 2023 00:13:33 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e7d9c3ad-ce5d-4408-a7c3-20b1a2362307Joakim Jakobsen<p>No problem.</p> <p>Happy to help.</p><div style="clear:both;"></div>RE: HID+NUS fatal errorhttps://devzone.nordicsemi.com/thread/432011?ContentTypeID=1Tue, 20 Jun 2023 12:27:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:83d0db38-987a-4f9e-b2ae-a5aa6d15af30huangtao<p>OK thank you <span>Joakim</span></p><div style="clear:both;"></div>RE: HID+NUS fatal errorhttps://devzone.nordicsemi.com/thread/431908?ContentTypeID=1Tue, 20 Jun 2023 08:50:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8370664b-5cb4-4131-b001-60ef18250e6aJoakim Jakobsen<p>You have to make sure that the&nbsp;<span>nrf_drv_power_init() function is called before&nbsp;Softdevice is enabled.&nbsp;</span></p> <p><span>Br,<br />Joakim</span></p><div style="clear:both;"></div>RE: HID+NUS fatal errorhttps://devzone.nordicsemi.com/thread/431788?ContentTypeID=1Mon, 19 Jun 2023 13:11:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fc73e5e8-3e80-4b43-9b4c-4a606e1717dchuangtao<p>Hi Joakim<span class="user-name">, Thank you for your reply. Can you specify how to handle this issue, caused by the order of calling initialization? What is the correct order?</span></p><div style="clear:both;"></div>RE: HID+NUS fatal errorhttps://devzone.nordicsemi.com/thread/431613?ContentTypeID=1Sun, 18 Jun 2023 20:37:32 GMT137ad170-7792-4731-bb38-c0d22fbe4515:860bae0d-a9e2-4c27-9b59-aac195f64a42Joakim Jakobsen<p>Hi.&nbsp;</p> <p>It seems that the&nbsp;nrf_drv_power_init() function is returning NRF_ERROR_INVALID_STATE.&nbsp;</p> <p>This is happening because the&nbsp;<span>Power driver has to be enabled before SoftDevice.</span></p> <p>Br,&nbsp;<br />Joakim</p><div style="clear:both;"></div>