https://devzone.nordicsemi.com/f/nordic-q-a/40188/we-will-inquire-about-current-consumption-when-system-onI am currently using a 51dk board. I am trying to study low power system_on_wakeup_on_gpio in github. I built this code and measured the amount of current. I would like to know why it consumes too much current compared to the expected current consumptionen-USTelligent Community 13Thu, 08 Nov 2018 01:25:26 GMThttps://devzone.nordicsemi.com/thread/156395?ContentTypeID=1Thu, 08 Nov 2018 01:25:26 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2f93ad44-f293-4873-a197-6fc06279096apsj<div class="main_layout" id="root"> <div class="wrap___1rX6i rwd rwd___3Qe-c banner_active___3MQbf"> <div class="content___jjEJ5 scroll"> <div class="rwd_layout___2qH8c"> <div class="rwd_box___1ysJh"> <div class="translate_area___3xdxa translate_result___21ZBH mo_show___GaMYQ"> <div class="edit_area___2iv-G" id="targetEditArea"> <div class="edit_box___1KtZ3 active___3VPGL font_step2___3vt9-" id="txtTarget">I&#39;m sorry for replying too late.<br />When the dk board enters low power mode, which is measured by average 0.5 mA.</div> </div> </div> </div> </div> </div> </div> </div><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/156061?ContentTypeID=1Tue, 06 Nov 2018 07:42:50 GMT137ad170-7792-4731-bb38-c0d22fbe4515:ef69913a-5014-4e39-b8a4-733a7ba27afdH&#229;kon Alseth<p>Hi,</p> <p>&nbsp;</p> <p>What is the current consumption that you are seeing? If it is around 1.2 mA, it indicates that the nRF51 device is in debug mode. Try power-cycling the chip, then measuring the current consumption again.</p> <p></p> <p>Cheers,</p> <p>Håkon</p><div style="clear:both;"></div>