product details:
nRF52840 custom board
nRFConnectSDK 2.2.0
we want to implement custom service interacting with the Android app.
Where we will receive on command from Android app and we will do some processing and sending the data back to the android app.
For this what and all we need to do.
for ex: service
what characteristics and what descriptors are needed and their properties.
All we need to know is how to write custom service and for our requirement what we need to add.
