add battery status in advertisement packet

[rushin]

hello there i want to add battery status in my advertisement packet.is adc required for battery level? can you give me links for adding battery status in advertisement packet.

[xtting]

most BLE demo have this implement. At least, I useed HTS, it has already a battery service, you just need to swtch the simulate test to a real test using the ADC converter.

[xtting]

static __INLINE uint8_t battery_level_in_percent(const uint16_t mvolts)

You can find this function in SDK-10. I don't know when this function support began.