Author: Kishan Dudhatra

Checkout more: Our upstream contribution towards LineageOS (an Android-based operating system) When venturing into Android-based system programming, it's essential to understand the term called HAL. So what is a HAL ? In the realm of embedded systems, there exists a crucial component known as the Hardware Abstraction Layer (HAL). This layer serves as a vital bridge between the hardware-specific drivers and the higher-level Java API framework utilized by applications on an Android device. Its primary function is to abstract the intricate hardware specifics, providing a simplified interface for both app developers and the Android framework. Consider the HAL as a mediator, linking the Android...