1e41f4b71Sopenharmony_ci# Subsystems 2e41f4b71Sopenharmony_ci 3e41f4b71Sopenharmony_ci- Compilation and Building 4e41f4b71Sopenharmony_ci - [Compilation and Building Guide](subsys-build-all.md) 5e41f4b71Sopenharmony_ci - [Build System Coding Specifications and Best Practices](subsys-build-gn-coding-style-and-best-practice.md) 6e41f4b71Sopenharmony_ci - [Building the Kconfig Visual Configuration](subsys-build-gn-kconfig-visual-config-guide.md) 7e41f4b71Sopenharmony_ci - Related Operations 8e41f4b71Sopenharmony_ci - [Building a Product](subsys-build-product.md) 9e41f4b71Sopenharmony_ci - [Building a Subsystem](subsys-build-subsystem.md) 10e41f4b71Sopenharmony_ci - [Building a Component](subsys-build-component.md) 11e41f4b71Sopenharmony_ci - [Component Building Specifications](subsys-build-component-building-rules.md) 12e41f4b71Sopenharmony_ci - [Building a Module](subsys-build-module.md) 13e41f4b71Sopenharmony_ci - [Building a Chipset Solution](subsys-build-chip_solution.md) 14e41f4b71Sopenharmony_ci - [Configuring Features](subsys-build-feature.md) 15e41f4b71Sopenharmony_ci - [Configuring System Capabilities](subsys-build-syscap.md) 16e41f4b71Sopenharmony_ci - [Setting deps and external_deps](subsys-build-reference.md) 17e41f4b71Sopenharmony_ci - [Information Collected by the Open Source Software Notice](subsys-build-reference.md) 18e41f4b71Sopenharmony_ci - [Configuring Parameters for Accelerating Local Build](subsys-build-reference.md) 19e41f4b71Sopenharmony_ci - [Viewing Ninja Build Information](subsys-build-reference.md) 20e41f4b71Sopenharmony_ci - [HAP Build Guide](subsys-build-gn-hap-compilation-guide.md) 21e41f4b71Sopenharmony_ci - Rust Build Guide 22e41f4b71Sopenharmony_ci - [Rust Module Configuration Rules and Guide](subsys-build-rust-compilation.md) 23e41f4b71Sopenharmony_ci - [Using Interactive Tools](subsys-build-bindgen-cxx-guide.md) 24e41f4b71Sopenharmony_ci - [Using Cargo2gn](subsys-build-cargo2gn-guide.md) 25e41f4b71Sopenharmony_ci - [FAQs](subsys-build-FAQ.md) 26e41f4b71Sopenharmony_ci- [ArkCompiler Development](subsys-arkcompiler-guide.md) 27e41f4b71Sopenharmony_ci- ArkUI 28e41f4b71Sopenharmony_ci - [Window Title Bar Customization Development (ArkTS)](subsys-arkui-customize-titlebar-arkts.md) 29e41f4b71Sopenharmony_ci - [Window Title Bar Customization Development (C++)](subsys-arkui-customize-titlebar-c++.md) 30e41f4b71Sopenharmony_ci- Small-System Graphics 31e41f4b71Sopenharmony_ci - [Overview of Small-System Graphics](subsys-graphics-overview.md) 32e41f4b71Sopenharmony_ci - [Common Component Development](subsys-graphics-common-guide.md) 33e41f4b71Sopenharmony_ci - [Container Component Development](subsys-graphics-container-guide.md) 34e41f4b71Sopenharmony_ci - [Development of Layout Container Components](subsys-graphics-layout-guide.md) 35e41f4b71Sopenharmony_ci - [Animator Development](subsys-graphics-animation-guide.md) 36e41f4b71Sopenharmony_ci - [Using Qt Creator on Windows](subsys-graphics-simulator-guide.md) 37e41f4b71Sopenharmony_ci - [Small-System Graphics Framework Integration](subsys-graphics-porting-guide.md) 38e41f4b71Sopenharmony_ci- Multimedia 39e41f4b71Sopenharmony_ci - Camera 40e41f4b71Sopenharmony_ci - [Camera Overview](subsys-multimedia-camera-overview.md) 41e41f4b71Sopenharmony_ci - [Photographing Development](subsys-multimedia-camera-photo-guide.md) 42e41f4b71Sopenharmony_ci - [Video Recording Development](subsys-multimedia-camera-record-guide.md) 43e41f4b71Sopenharmony_ci - [Previewing Development](subsys-multimedia-camera-preview-guide.md) 44e41f4b71Sopenharmony_ci - Audio/Video 45e41f4b71Sopenharmony_ci - [Audio/Video Overview](subsys-multimedia-video-overview.md) 46e41f4b71Sopenharmony_ci - [Audio/Video Playback Development](subsys-multimedia-video-play-guide.md) 47e41f4b71Sopenharmony_ci - [Audio/Video Recording Development](subsys-multimedia-video-record-guide.md) 48e41f4b71Sopenharmony_ci- [Utils Development](subsys-utils-guide.md) 49e41f4b71Sopenharmony_ci- AI 50e41f4b71Sopenharmony_ci - [AI Framework Development](subsys-ai-aiframework-devguide.md) 51e41f4b71Sopenharmony_ci - [Neural Network Runtime Device Access](subsys-ai-nnrt-guide.md) 52e41f4b71Sopenharmony_ci- Sensor 53e41f4b71Sopenharmony_ci - [Sensor Overview](subsys-sensor-overview.md) 54e41f4b71Sopenharmony_ci - [Sensor Usage Guidelines](subsys-sensor-guide.md) 55e41f4b71Sopenharmony_ci - [Sensor Usage Example](subsys-sensor-demo.md) 56e41f4b71Sopenharmony_ci- Application Framework 57e41f4b71Sopenharmony_ci - [Application Framework Overview](subsys-application-framework-overview.md) 58e41f4b71Sopenharmony_ci - [Setting Up a Development Environment](subsys-application-framework-envbuild.md) 59e41f4b71Sopenharmony_ci - [Development Guidelines](subsys-application-framework-guide.md) 60e41f4b71Sopenharmony_ci - [Development Example](subsys-application-framework-demo.md) 61e41f4b71Sopenharmony_ci- [OTA Update](subsys-ota-guide.md) 62e41f4b71Sopenharmony_ci- Telephony 63e41f4b71Sopenharmony_ci - [Telephony Overview](subsys-tel-overview.md) 64e41f4b71Sopenharmony_ci - [Telephony Development](subsys-tel-guide.md) 65e41f4b71Sopenharmony_ci- Security 66e41f4b71Sopenharmony_ci - [Security Overview](subsys-security-overview.md) 67e41f4b71Sopenharmony_ci - [Development on Application Signature Verification](subsys-security-sigverify.md) 68e41f4b71Sopenharmony_ci - [Development on Application Permission Management](subsys-security-rightmanagement.md) 69e41f4b71Sopenharmony_ci - [IPC Authentication Development](subsys-security-communicationverify.md) 70e41f4b71Sopenharmony_ci - [Development on Device Security Level Management](subsys-security-devicesecuritylevel.md) 71e41f4b71Sopenharmony_ci - [HUKS Development](subsys-security-huks-guide.md) 72e41f4b71Sopenharmony_ci - [Application Privilege Configuration](subsys-app-privilege-config-guide.md) 73e41f4b71Sopenharmony_ci - [Configuration of Pre-installed Applications](subsys-preinstall-app-config-guide.md) 74e41f4b71Sopenharmony_ci - OpenHarmony SELinux Development 75e41f4b71Sopenharmony_ci - [OpenHarmony SELinux Overview](subsys-security-selinux-overview.md) 76e41f4b71Sopenharmony_ci - [OpenHarmony SELinux Development](subsys-security-selinux-develop-intro.md) 77e41f4b71Sopenharmony_ci - [Compiling and Loading OpenHarmony SELinux](subsys-security-selinux-compile.md) 78e41f4b71Sopenharmony_ci - OpenHarmony SELinux Development Guides 79e41f4b71Sopenharmony_ci - [Configuring an OpenHarmony SELinux Policy for a Process](subsys-security-selinux-sample-domain.md) 80e41f4b71Sopenharmony_ci - [Configuring an OpenHarmony SELinux Policy for a File](subsys-security-selinux-sample-file.md) 81e41f4b71Sopenharmony_ci - [Configuring an OpenHarmony SELinux Policy for a Parameter](subsys-security-selinux-sample-param.md) 82e41f4b71Sopenharmony_ci - [Configuring an OpenHarmony SELinux Policy for a an SA or HDF Service](subsys-security-selinux-sample-sa.md) 83e41f4b71Sopenharmony_ci - [OpenHarmony SELinux APIs](subsys-security-selinux-func.md) 84e41f4b71Sopenharmony_ci - [OpenHarmony SELinux Check](subsys-security-selinux-check.md) 85e41f4b71Sopenharmony_ci - [OpenHarmony SELinux FAQs](subsys-security-selinux-faq.md) 86e41f4b71Sopenharmony_ci - [OpenHarmony SELinux Checklist](subsys-security-selinux-checklist.md) 87e41f4b71Sopenharmony_ci- Startup 88e41f4b71Sopenharmony_ci - [Startup](subsys-boot-overview.md) 89e41f4b71Sopenharmony_ci - [Device Boot](subsys-boot-deviceboot.md) 90e41f4b71Sopenharmony_ci - init Module 91e41f4b71Sopenharmony_ci - [init Configuration File](subsys-boot-init-cfg.md) 92e41f4b71Sopenharmony_ci - [Job Management](subsys-boot-init-jobs.md) 93e41f4b71Sopenharmony_ci - [Service Management](subsys-boot-init-service.md) 94e41f4b71Sopenharmony_ci - [Parameter Management](subsys-boot-init-sysparam.md) 95e41f4b71Sopenharmony_ci - [Sandbox Management](subsys-boot-init-sandbox.md) 96e41f4b71Sopenharmony_ci - [Plug-in Management](subsys-boot-init-plugin.md) 97e41f4b71Sopenharmony_ci - [Component-based Startup](subsys-boot-init-sub-unit.md) 98e41f4b71Sopenharmony_ci - [init Run Log Standardization](subsys-boot-init-log.md) 99e41f4b71Sopenharmony_ci - [Seccomp Policy Development](subsys-boot-init-seccomp.md) 100e41f4b71Sopenharmony_ci - [DeviceInfo Adaptation](subsys-boot-init-deviceInfo.md) 101e41f4b71Sopenharmony_ci - [ueventd](subsys-boot-init-ueventd.md) 102e41f4b71Sopenharmony_ci - [appspawn Module](subsys-boot-appspawn.md) 103e41f4b71Sopenharmony_ci - [bootstrap Module](subsys-boot-bootstrap.md) 104e41f4b71Sopenharmony_ci - [init Module FAQs](subsys-boot-init-faqs.md) 105e41f4b71Sopenharmony_ci- DFX 106e41f4b71Sopenharmony_ci - [DFX Overview](subsys-dfx-overview.md) 107e41f4b71Sopenharmony_ci - [HiLog Development](subsys-dfx-hilog-rich.md) 108e41f4b71Sopenharmony_ci - [HiLog\_Lite Development](subsys-dfx-hilog-lite.md) 109e41f4b71Sopenharmony_ci - [HiTraceChain Development](subsys-dfx-hitracechain.md) 110e41f4b71Sopenharmony_ci - [HiTraceMeter Development](subsys-dfx-hitracemeter.md) 111e41f4b71Sopenharmony_ci - [HiCollie Development](subsys-dfx-hicollie.md) 112e41f4b71Sopenharmony_ci - HiSysEvent 113e41f4b71Sopenharmony_ci - [HiSysEvent Overview](subsys-dfx-hisysevent-overview.md) 114e41f4b71Sopenharmony_ci - [HiSysEvent Logging Configuration](subsys-dfx-hisysevent-logging-config.md) 115e41f4b71Sopenharmony_ci - [HiSysEvent Logging](subsys-dfx-hisysevent-logging.md) 116e41f4b71Sopenharmony_ci - [HiSysEvent Listening](subsys-dfx-hisysevent-listening.md) 117e41f4b71Sopenharmony_ci - [HiSysEvent Query](subsys-dfx-hisysevent-query.md) 118e41f4b71Sopenharmony_ci - [HiSysEvent Tool Usage](subsys-dfx-hisysevent-tool.md) 119e41f4b71Sopenharmony_ci - [HiChecker Development](subsys-dfx-hichecker.md) 120e41f4b71Sopenharmony_ci - [FaultLogger Development](subsys-dfx-faultlogger.md) 121e41f4b71Sopenharmony_ci - [Hiview Development](subsys-dfx-hiview.md) 122e41f4b71Sopenharmony_ci- R&D Tools 123e41f4b71Sopenharmony_ci - [bytrace](subsys-toolchain-bytrace-guide.md) 124e41f4b71Sopenharmony_ci - [hdc](subsys-toolchain-hdc-guide.md) 125e41f4b71Sopenharmony_ci - [hiperf](subsys-toolchain-hiperf.md) 126e41f4b71Sopenharmony_ci - [HiDumper](subsys-dfx-hidumper.md) 127e41f4b71Sopenharmony_ci- Power 128e41f4b71Sopenharmony_ci - Display Management 129e41f4b71Sopenharmony_ci - [System Brightness Customization](subsys-power-brightness-customization.md) 130e41f4b71Sopenharmony_ci - Battery Management 131e41f4b71Sopenharmony_ci - [Battery Level and LED Color Mapping Customization](subsys-power-level-LED-color.md) 132e41f4b71Sopenharmony_ci - [Battery Temperature Protection Customization](subsys-power-temperature-protection.md) 133e41f4b71Sopenharmony_ci - [Battery Level Customization](subsys-power-battery-level-customization.md) 134e41f4b71Sopenharmony_ci - [Battery Vibrator Customization](subsys-power-battery-vibrator-customization.md) 135e41f4b71Sopenharmony_ci - [Charging Current and Voltage Limit Customization](subsys-power-charge-current-voltage-limit.md) 136e41f4b71Sopenharmony_ci - [Charging Type Customization](subsys-power-charge-type-customization.md) 137e41f4b71Sopenharmony_ci - [Power-off Charging Animation Customization](subsys-power-poweroff-charge-animation.md) 138e41f4b71Sopenharmony_ci - [General Framework for Battery Kernel Node Read/Write](subsys-power-charge-common-framework-guide.md) 139e41f4b71Sopenharmony_ci - [uevent Customization](subsys-power-battery-uevent-customization.md) 140e41f4b71Sopenharmony_ci - Power Consumption Statistics 141e41f4b71Sopenharmony_ci - [Power Consumption Statistics Customization](subsys-power-stats-power-average-customization.md) 142e41f4b71Sopenharmony_ci - Thermal Management 143e41f4b71Sopenharmony_ci - [Charging Idle State Customization](subsys-thermal_charging_idle_state.md) 144e41f4b71Sopenharmony_ci - [Thermal Control Customization](subsys-thermal_control.md) 145e41f4b71Sopenharmony_ci - [Thermal Detection Customization](subsys-thermal_detection.md) 146e41f4b71Sopenharmony_ci - [Thermal Level Customization](subsys-thermal_level.md) 147e41f4b71Sopenharmony_ci - [Thermal Log Customization](subsys-thermal_log.md) 148e41f4b71Sopenharmony_ci - [Thermal Policy Customization](subsys-thermal_policy.md) 149e41f4b71Sopenharmony_ci - [Thermal Scene Customization](subsys-thermal_scene.md) 150e41f4b71Sopenharmony_ci - Power Management 151e41f4b71Sopenharmony_ci - [Power Mode Customization](subsys-power-mode-customization.md) 152e41f4b71Sopenharmony_ci - [Default Hibernation Behavior Customization](subsys-power-default-sleep-behavior-customization.md) 153e41f4b71Sopenharmony_ci - [Wakeup Source Customization](subsys-power-wakeup-source-customization.md) 154e41f4b71Sopenharmony_ci - [Power Vibrator Customization](subsys-power-vibrator-customization.md) 155e41f4b71Sopenharmony_ci - [Power Wakeup Action Source Customization](subsys-power-wakeup-action-source-customization.md)