https://devzone.nordicsemi.com/f/nordic-q-a/17998/nrf52-spim-currentHi I am using nrf52832 QFAA-R. I wanted to know if there is a difference between SPIM current when SPIM is: stopeed started but not active. Thanks Yaronen-USTelligent Community 13Wed, 10 May 2017 09:51:17 GMThttps://devzone.nordicsemi.com/thread/69391?ContentTypeID=1Wed, 10 May 2017 09:51:17 GMT137ad170-7792-4731-bb38-c0d22fbe4515:63f51337-6e9d-4235-aeb3-0d837f486449erltot<p>This means that the actions under &quot;Low Power SPI master&quot; given <a href="https://devzone.nordicsemi.com/tutorials/17/">here</a> are unnecessary for NRF52? I keep getting busy errors when trying to transfer after enabling/disable the interfaces.</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/69389?ContentTypeID=1Mon, 28 Nov 2016 09:03:12 GMT137ad170-7792-4731-bb38-c0d22fbe4515:bf99b89f-aa79-4f19-925d-ac6a323903cfPetter Myhre<p>Do you mean that a transaction has stoppen, but the peripheral is enabled?</p> <p>What does started but not active mean? Do you mean enabled but that no transaction have been started?</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/69390?ContentTypeID=1Mon, 28 Nov 2016 09:01:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:fb83f1e8-e435-4f4a-9ff0-a5a3e7f587efSusheel Nuguru<p>Hi,</p> <ol> <li> <p>When SPIM is stopped and the STOPPED event has been received, then it should not be consuming any current.</p> </li> <li> <p>This is given in the spec</p> <p>SPIM,IDLE Idle current for SPIM (STARTed, no CSN activity) = 1 µA</p> </li> </ol> <p>More details can be found in <a href="http://infocenter.nordicsemi.com/index.jsp?topic=%2Fcom.nordic.infocenter.nrf52832.ps.v1.1%2Fspim.html&amp;cp=2_2_0_30_6&amp;anchor=unique_235065245">infocenter SPIM electrical spec</a></p><div style="clear:both;"></div>