In my appplication I need to stop advertising, change data and restart again.
I suppose that is not possible to stop advertising when radio is active.
Then I found this empty function on hci_driver.c
void radio_active_callback(uint8_t active)
Is there any method to check if radio is active? Or I need to use my own code on
[carles] The radio_active_callback() in hci_driver.c is implemented but not exposed to applications. We are yet to define an API to allow applications to be aware
of radio activity, as this would be a part of a future radio.h API that we haven’t started work on.
In the meantime feel free to use radio_active_callback() but bear in mind that you’ll be executing inside an ISR and that the API might break in the future.