1# Subsystems 2 3- Compilation and Building 4 - [Compilation and Building Guide](subsys-build-all.md) 5 - [Build System Coding Specifications and Best Practices](subsys-build-gn-coding-style-and-best-practice.md) 6 - [Building the Kconfig Visual Configuration](subsys-build-gn-kconfig-visual-config-guide.md) 7 - Related Operations 8 - [Building a Product](subsys-build-product.md) 9 - [Building a Subsystem](subsys-build-subsystem.md) 10 - [Building a Component](subsys-build-component.md) 11 - [Component Building Specifications](subsys-build-component-building-rules.md) 12 - [Building a Module](subsys-build-module.md) 13 - [Building a Chipset Solution](subsys-build-chip_solution.md) 14 - [Configuring Features](subsys-build-feature.md) 15 - [Configuring System Capabilities](subsys-build-syscap.md) 16 - [Setting deps and external_deps](subsys-build-reference.md) 17 - [Information Collected by the Open Source Software Notice](subsys-build-reference.md) 18 - [Configuring Parameters for Accelerating Local Build](subsys-build-reference.md) 19 - [Viewing Ninja Build Information](subsys-build-reference.md) 20 - [HAP Build Guide](subsys-build-gn-hap-compilation-guide.md) 21 - Rust Build Guide 22 - [Rust Module Configuration Rules and Guide](subsys-build-rust-compilation.md) 23 - [Using Interactive Tools](subsys-build-bindgen-cxx-guide.md) 24 - [Using Cargo2gn](subsys-build-cargo2gn-guide.md) 25 - [FAQs](subsys-build-FAQ.md) 26- [ArkCompiler Development](subsys-arkcompiler-guide.md) 27- ArkUI 28 - [Custom Window Title Bar Development](subsys-arkui-customize_titlebar.md) 29- Small-System Graphics 30 - [Overview of Small-System Graphics](subsys-graphics-overview.md) 31 - [Common Component Development](subsys-graphics-common-guide.md) 32 - [Container Component Development](subsys-graphics-container-guide.md) 33 - [Development of Layout Container Components](subsys-graphics-layout-guide.md) 34 - [Animator Development](subsys-graphics-animation-guide.md) 35 - [Using Qt Creator on Windows](subsys-graphics-simulator-guide.md) 36 - [Small-System Graphics Framework Integration](subsys-graphics-porting-guide.md) 37- Multimedia 38 - Camera 39 - [Camera Overview](subsys-multimedia-camera-overview.md) 40 - [Photographing Development](subsys-multimedia-camera-photo-guide.md) 41 - [Video Recording Development](subsys-multimedia-camera-record-guide.md) 42 - [Previewing Development](subsys-multimedia-camera-preview-guide.md) 43 - Audio/Video 44 - [Audio/Video Overview](subsys-multimedia-video-overview.md) 45 - [Audio/Video Playback Development](subsys-multimedia-video-play-guide.md) 46 - [Audio/Video Recording Development](subsys-multimedia-video-record-guide.md) 47- [Utils Development](subsys-utils-guide.md) 48- AI 49 - [AI Framework Development](subsys-ai-aiframework-devguide.md) 50 - [NNRt Access Adaptation](subsys-ai-nnrt-guide.md) 51- Sensor 52 - [Sensor Overview](subsys-sensor-overview.md) 53 - [Sensor Usage Guidelines](subsys-sensor-guide.md) 54 - [Sensor Usage Example](subsys-sensor-demo.md) 55- Application Framework 56 - [Application Framework Overview](subsys-application-framework-overview.md) 57 - [Setting Up a Development Environment](subsys-application-framework-envbuild.md) 58 - [Development Guidelines](subsys-application-framework-guide.md) 59 - [Development Example](subsys-application-framework-demo.md) 60- [OTA Update](subsys-ota-guide.md) 61- Telephony 62 - [Telephony Overview](subsys-tel-overview.md) 63 - [Telephony Development](subsys-tel-guide.md) 64- Security 65 - [Security Overview](subsys-security-overview.md) 66 - [Development on Application Signature Verification](subsys-security-sigverify.md) 67 - [Development on Application Permission Management](subsys-security-rightmanagement.md) 68 - [Development on IPC Authentication](subsys-security-communicationverify.md) 69 - [Development on Device Security Level Management](subsys-security-devicesecuritylevel.md) 70 - [Development on HUKS](subsys-security-huks-guide.md) 71 - [Application Privilege Configuration](subsys-app-privilege-config-guide.md) 72 - [Configuration of Pre-installed Applications](subsys-preinstall-app-config-guide.md) 73- Startup 74 - [Startup](subsys-boot-overview.md) 75 - init Module 76 - [init Configuration File](subsys-boot-init-cfg.md) 77 - [Job Management](subsys-boot-init-jobs.md) 78 - [Service Management](subsys-boot-init-service.md) 79 - [Parameter Management](subsys-boot-init-sysparam.md) 80 - [Sandbox Management](subsys-boot-init-sandbox.md) 81 - [Plug-in Management](subsys-boot-init-plugin.md) 82 - [Component-based Startup](subsys-boot-init-sub-unit.md) 83 - [init Run Log Standardization](subsys-boot-init-log.md) 84 - [Seccomp Policy Development](subsys-boot-init-seccomp.md) 85 - [DeviceInfo Adaptation](subsys-boot-init-deviceInfo.md) 86 - [appspawn Module](subsys-boot-appspawn.md) 87 - [bootstrap Module](subsys-boot-bootstrap.md) 88 - [FAQs](subsys-boot-faqs.md) 89 - [Reference](subsys-boot-ref.md) 90- DFX 91 - [DFX Overview](subsys-dfx-overview.md) 92 - [HiLog Development](subsys-dfx-hilog-rich.md) 93 - [HiLog\_Lite Development](subsys-dfx-hilog-lite.md) 94 - [HiTraceChain Development](subsys-dfx-hitracechain.md) 95 - [HiTraceMeter Development](subsys-dfx-hitracemeter.md) 96 - [HiCollie Development](subsys-dfx-hicollie.md) 97 - HiSysEvent 98 - [HiSysEvent Overview](subsys-dfx-hisysevent-overview.md) 99 - [HiSysEvent Logging Configuration](subsys-dfx-hisysevent-logging-config.md) 100 - [HiSysEvent Logging](subsys-dfx-hisysevent-logging.md) 101 - [HiSysEvent Listening](subsys-dfx-hisysevent-listening.md) 102 - [HiSysEvent Query](subsys-dfx-hisysevent-query.md) 103 - [HiSysEvent Tool Usage](subsys-dfx-hisysevent-tool.md) 104 - [HiChecker Development](subsys-dfx-hichecker.md) 105 - [FaultLogger Development](subsys-dfx-faultlogger.md) 106 - [Hiview Development](subsys-dfx-hiview.md) 107- R&D Tools 108 - [bytrace](subsys-toolchain-bytrace-guide.md) 109 - [hdc](subsys-toolchain-hdc-guide.md) 110 - [hiperf](subsys-toolchain-hiperf.md) 111 - [HiDumper](subsys-dfx-hidumper.md) 112- Power 113 - Display Management 114 - [System Brightness Customization](subsys-power-brightness-customization.md) 115 - Battery Management 116 - [Battery Level and LED Color Mapping Customization](subsys-power-level-LED-color.md) 117 - [Battery Temperature Protection Customization](subsys-power-temperature-protection.md) 118 - [Battery Level Customization](subsys-power-battery-level-customization.md) 119 - [Charging Current and Voltage Limit Customization](subsys-power-charge-current-voltage-limit.md) 120 - [Charging Type Customization](subsys-power-charge-type-customization.md) 121 - [Power-off Charging Animation Customization](subsys-power-poweroff-charge-animation.md) 122 - Power Consumption Statistics 123 - [Power Consumption Statistics Customization](subsys-power-stats-power-average-customization.md) 124 - Thermal Management 125 - [Charging Idle State Customization](subsys-thermal_charging_idle_state.md) 126 - [Thermal Control Customization](subsys-thermal_control.md) 127 - [Thermal Detection Customization](subsys-thermal_detection.md) 128 - [Thermal Level Customization](subsys-thermal_level.md) 129 - [Thermal Log Customization](subsys-thermal_log.md) 130 - [Thermal Policy Customization](subsys-thermal_policy.md) 131 - [Thermal Scene Customization](subsys-thermal_scene.md) 132 - Power Management 133 - [Power Mode Customization](subsys-power-mode-customization.md) 134 - [Default Hibernation Behavior Customization](subsys-power-default-sleep-behavior-customization.md) 135 - [Wakeup Source Customization](subsys-power-wakeup-source-customization.md)