TWI blocking and non-blocking mode, which one is less power consuming?https://devzone.nordicsemi.com/f/nordic-q-a/55493/twi-blocking-and-non-blocking-mode-which-one-is-less-power-consumingHi, TWI init using nrf_drv_twi_init, if event_handler is null it will be blocking mode. My question is, which one is less power consuming? block or non-blocking mode? Thanks,en-USTelligent Community 13Wed, 11 Dec 2019 10:25:02 GMTRE: TWI blocking and non-blocking mode, which one is less power consuming?https://devzone.nordicsemi.com/thread/224883?ContentTypeID=1Wed, 11 Dec 2019 10:25:02 GMT137ad170-7792-4731-bb38-c0d22fbe4515:626cde74-f4bb-456f-8e13-607ac122fbe2kfcube<p>Got it, thanks a lot.</p><div style="clear:both;"></div>RE: TWI blocking and non-blocking mode, which one is less power consuming?https://devzone.nordicsemi.com/thread/224875?ContentTypeID=1Wed, 11 Dec 2019 09:55:03 GMT137ad170-7792-4731-bb38-c0d22fbe4515:9876455a-7331-4c5f-95bf-80df62e84e09J&#248;rgen Holmefjord<p>Hi,</p> <p>Non-blocking mode will have lower current consumption, given that you put the CPU in sleep during the transfer (by calling __WFE()). In blocking mode, the driver will be busy-looping while it waits for the event, adding&nbsp;the current consumption of the CPU running. You will also lose CPU processing time that could have been used to perform other tasks.</p> <p>Best regards,<br />Jørgen</p><div style="clear:both;"></div>