Zephyr BLE radio RX power consumption

[jocke]

Hi,

We're developing a product based on Zephyr for the NRF52840 (currently seems to be Zephyr 1.13 OpenSource variant).
When doing power measurements, it seems that the radio is powered up every 100ms even though we have set advertising to 300ms.

Measurements confirm that the advertising is done every 300ms (TX has a larger power spike than RX).

I've been looking for an API that can be used to control the radio RX so that it will trigger at the same time as the advertising, but have a bit failed on this.

Any help would be appreciated, since I have not been able to find anything about this utilizing my Google skills.

BRs,

/Jocke!

[Kenneth]

This question is better directed to: https://github.com/zephyrproject-rtos/zephyr#resources

Though you may want to try the latest branch of zephyr just in case first.