Ping

Periodic ping to the phone, reporting whether the watch is idle. More...

Functions
void	ping_send_if_due (void)
	Send a ping if one is due.

Detailed Description

Periodic ping to the phone, reporting whether the watch is idle.

Function Documentation

ping_send_if_due()

void ping_send_if_due

(

void

)

Send a ping if one is due.

Call it when other data is being sent to the phone anyway, to avoid waking the phone just for the ping. Does nothing if a ping was sent less than an hour ago. The ping is sent from KernelBG, so this may be called with the Bluetooth lock held.