Access Gazell Heartbeat Timer

[MorelNexus]

Is there a way to access the Gazell heartbeat timer? Ideally I would have a callback to my application when the heartbeat occurs. The main motivation for this would be to try to use the Gazell heartbeat to synchronize clocks between Gazell devices and a host.

I am using an nRF51 dev kit (nRF51422).

Thanks,

Kevin

[Kenneth]

Likely not no.

Maybe it can be possible to create a PPI channel from the timer0 compare0 event to your own timer in some way?
http://infocenter.nordicsemi.com/topic/com.nordic.infocenter.sdk5.v12.3.0/gzll_02_user_guide.html?cp=4_0_7_5_0_2#gzll_resources 

[MorelNexus]

Thanks for the recommendation. To clarify, did you say Timer0 since that is the one Gazell uses on the S1XX softdevice? In my case I do not have a softdevice present so I believe I would want to set up a PPI to Timer2's Compare0 event.

[Kenneth]

Sounds like a plan yes.