Month: January 2025

1.1 Introduction to ARM 1.1.1 Overview of ARM ARM stands for Advanced RISC Machines, a well-known company in the microprocessor industry that designs a large number of high-performance, low-cost, and energy-efficient RISC (Reduced Instruction Set) processors. The company specializes in chip design and does not manufacture them. It licenses technology to many well-known semiconductor, software, … Read more

Source: Internet Organized and published by the IoT Think Tank —— [Introduction] —— GPS and base station positioning technologies basically meet users’ needs for location services in outdoor scenarios. However, people spend 80% of their lives indoors, and a large number of positioning needs occur indoors for personal users, service robots, and new IoT devices. … Read more

1. Starting the WatchDog The WatchDog is created and started in the startBootstrapServices() method of the SystemServer process. //[frameworks/base/services/java/com/android/server/SystemServer.java]public final class SystemServer implements Dumpable { private void startBootstrapServices(@NonNull TimingsTraceAndSlog t) { t.traceBegin("startBootstrapServices"); // Start the watchdog as early as possible so we can crash the system server // if we deadlock during early boot t.traceBegin("StartWatchdog"); … Read more

Hot Article Introduction | Click the title to read Welcome to join the Java and Android architecture knowledge community Senior Wireless Development Expert from Alibaba Shares Career Development Advice for Programmers Advanced Secrets of Architecture Interviews: Recommended Excellent Articles from May Author: hamberluo Link: https://juejin.im/post/5af296226fb9a07a9a10d6f1 Are Android Engineers Really Commonplace Now? At Google I/O, a … Read more