Signal handler return actions

S132 SoftDevice Specification

The return value from the application signal handler to the SoftDevice contains an action.

Table 1. Signal handler action return values
Signal Description
NRF_RADIO_SIGNAL_CALLBACK_ACTION_NONE The timeslot processing is not complete. The SoftDevice will take no action.
NRF_RADIO_SIGNAL_CALLBACK_ACTION_END The current timeslot has ended. The SoftDevice can now resume other activities.
NRF_RADIO_SIGNAL_CALLBACK_ACTION_REQUEST_AND_END The current timeslot has ended. The SoftDevice is requested to schedule a new timeslot, after which it can resume other activities.
NRF_RADIO_SIGNAL_CALLBACK_ACTION_EXTEND The SoftDevice is requested to extend the ongoing timeslot.