System-on sleep current on the nRF52840 when mesh is disabled. (nRF5 SKD for Mesh V2.1.1)https://devzone.nordicsemi.com/f/nordic-q-a/36377/system-on-sleep-current-on-the-nrf52840-when-mesh-is-disabled-nrf5-skd-for-mesh-v2-1-1Hi, I have a question with regards to the system-on sleep current of the nRF52840. This is specific to when using the bluetooth mesh and the nrf_mesh_disable() function is called. It seems I cannot get a system-on sleep current less than ~520uA whenen-USTelligent Community 13Mon, 20 Aug 2018 11:46:58 GMTRE: System-on sleep current on the nRF52840 when mesh is disabled. (nRF5 SKD for Mesh V2.1.1)https://devzone.nordicsemi.com/thread/144927?ContentTypeID=1Mon, 20 Aug 2018 11:46:58 GMT137ad170-7792-4731-bb38-c0d22fbe4515:29f94292-0a55-4069-a61e-1c8a4275c02fStian R&#248;ed Hafskjold<p>We have some issues with the SPI continuing to draw current after use. Please check out this: <a href="http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52840.Rev1.errata/dita/errata/nRF52840/Rev1/latest/anomaly_840_195.html?cp=2_0_1_0_1_26">http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.nrf52840.Rev1.errata/dita/errata/nRF52840/Rev1/latest/anomaly_840_195.html?cp=2_0_1_0_1_26</a></p><div style="clear:both;"></div>RE: System-on sleep current on the nRF52840 when mesh is disabled. (nRF5 SKD for Mesh V2.1.1)https://devzone.nordicsemi.com/thread/144033?ContentTypeID=1Tue, 14 Aug 2018 01:30:45 GMT137ad170-7792-4731-bb38-c0d22fbe4515:12323616-6f67-4119-825b-266892b7e536gordie<p>Hi Stian, thanks for the reply. I use&nbsp;one instance of I2C, and one SPI master, as well as one instance of SPI slave. I also use the SAADC to take readings from three channels, in scan mode.</p><div style="clear:both;"></div>RE: System-on sleep current on the nRF52840 when mesh is disabled. (nRF5 SKD for Mesh V2.1.1)https://devzone.nordicsemi.com/thread/143929?ContentTypeID=1Mon, 13 Aug 2018 11:47:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e8b215dc-4c1d-4d20-abf3-a67308df5c1eStian R&#248;ed Hafskjold<p>Based on the current (500uA) it seems like the HF clock is never released when you call the nrf_mesh_disable(). There are som issues with peripherals not releasing the HF clock when they are disabled. Do you use SPI? For logging etc? or any other peripherals?</p><div style="clear:both;"></div>RE: System-on sleep current on the nRF52840 when mesh is disabled. (nRF5 SKD for Mesh V2.1.1)https://devzone.nordicsemi.com/thread/141220?ContentTypeID=1Wed, 25 Jul 2018 00:02:59 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b3c03268-118d-47a7-b215-e612b99d2c88gordie<p>Hi, any ideas on this?</p><div style="clear:both;"></div>