Re: BM62 using BLE GATT Battery Service Query
I have found the command "update characteristic" in the audio Uart command word file. I have successfully managed to change the value of GATT battery service value and can read this value on a smart phone. This was done by sending a serial command from an external microcontroller to BM62 via serial. However, is there anyway for this value to auto-update without the use of a external microcontroller? i have looked over the UI tools and can enable battery detect however this does not change the GATT battery service value.