Embien Blog::Insights on Embedded Systems, Edge AI & Automotive

System Services Interaction with Apps and HAL

HAL development in Android: how AIDL, BinderDump, and Binder IPC connect system services, apps, and hardware in AOSP for modular, secure operation.

Debugging AOSP HAL Drivers

Debugging embedded systems in AOSP: passthrough HAL development, Android kernel folder inspection, BinderDump, strace, and ASan for HAL driver issues.

A Deep Dive into AOSP Passthrough HAL

Explore AOSP Passthrough HAL for Android HAL Development — architecture, communication, and proprietary driver implementation in Android explained.

A Deep Dive into AOSP Binderized HAL

Explore AOSP Binderized HAL for Android HAL Development — Binder IPC architecture, AOSP security, and proprietary driver implementation in Android.

A Deep Dive into AOSP Internals: Android HAL Architecture

Master AOSP internals with this guide to Android HAL — covering Android driver development, secure Android development, HIDL, and AIDL interfaces.

Exploring the Android Build System: AOSP Build Process and Optimization

Master the android build system with this AOSP guide — covering the AOSP build process, optimizing android build time, Soong, Ninja, and debugging tips.

Decoding AOSP Folder Structure for Developers

Explore the aosp folder structure in depth — android kernel folder, android system folder, frameworks, hardware, and build directories explained.

Understanding the AOSP Architecture

Master aosp architecture — explore android system services, HAL, Android Runtime, and android mobile application layers in the AOSP software stack.

Introduction to AOSP - Android Open Source Project Platform

Master the android open source project — explore AOSP architecture, Android Porting Services, Android for IoT, and building custom Android distributions.

BUILDING ANDROID CAR EMULATOR

Build and run Android for Automotive IVI with the AOSP car emulator — covering android infotainment system setup, kernel compilation, and ADB testing.

Android Lollipop on iMX6 based SECOSBC-A62 Platform

Explore imx 6 based android hmi on the SECOSBC-A62 — covering Android for Industrial HMI, Porting Android to Custom Hardware, and BSP bring-up.

Android Boot Time Optimization Techniques

Master android boot time optimization techniques — covering android boot optimization, Services to reduce Android boot time, OTA updates, and OS Hardening.

Android Boot Time Optimization – Tools and Analysis

Master android boot time analysis for embedded operating systems — bootchart, ftrace, logcat, and OS driver development profiling tools explained.

Android Boot Process and Optimization

Master the android boot process for Vehicle OS and OS Porting — from bootloader and kernel init through Zygote, SystemServer, and AOSP framework startup.