Hot answers tagged volume-control
The problem with understanding any physical buttons on an Android, is that they are extremely hardware dependent. Usually they're connected to some GPIO port on either the application processor (AP) or cellular processor (CP/modem), and on some devices (MTK,Qualcomm) these are combined in a SoC. In other devices, there is a separate touch screen MCU, that ...
Only top voted, non community-wiki answers of a minimum length are eligible