I have followed https://devzone.nordicsemi.com/nordic/short-range-guides/b/bluetooth-low-energy/posts/ble-advertising-a-beginners-tutorial
i WANT TO ADVERTISE the battery level or temperature sensed by nrf52832 module like it acts as beacon. Any example pls share where real time data is advertised in ble.
I mean how to send data while advertising without creating service