bmd350 eval kit drawing 15uA in sys_poweroff after power cycle

[Joe F.]

Hello,

I'm measuring current at the Vbmd jumper for the BMD-350 Eval Board. I'm able to measure 0.9uA running this code:

1. in the boot immediately after programming
2. reboots after pressing wake up interrupt + sys_poweroff
3. reboots using the reset  button.

    ret = pm_device_action_run(cons, PM_DEVICE_ACTION_TURN_OFF);

    sys_poweroff();

However, after power cycling the board, i'm drawing 15uA through all those scenarios. I'm at a loss of how to fix this. Any recommendations is really appreciated!

[Turbo J]

No idea without a schematic.

But that sounds roughly how much a connected debugger would pull from VDD even when inactive.

You might have missed an SB that needs to be cut for accurate current measurements - look into the manual for details.