1# OpenHarmony Device Development Documentation 2- [Device Development Overview](device-dev-guide.md) 3- Getting Started 4 - [Quick Start Overview](quick-start/quickstart-overview.md) 5 - Getting Started in IDE Mode 6 - Setting Up the Development Environment 7 - [Setting Up the Windows Environment](quick-start/quickstart-ide-env-win.md) 8 - [Setting Up the Ubuntu Environment](quick-start/quickstart-ide-env-ubuntu.md) 9 - [Configuring the Environment for Remote Access](quick-start/quickstart-ide-env-remote.md) 10 - [Creating a Project and Obtaining Source Code](quick-start/quickstart-ide-import-project.md) 11 - Mini System (Based on the Hi3861 Development Board) 12 - [Writing a Hello World Program](quick-start/quickstart-ide-3861-helloworld.md) 13 - [Building Source Code](quick-start/quickstart-ide-3861-build.md) 14 - [Burning an Image](quick-start/quickstart-ide-3861-burn.md) 15 - [Running an Image](quick-start/quickstart-ide-3861-running.md) 16 - Small System (Based on the Hi3516 Development Board) 17 - [Writing a Hello World Program](quick-start/quickstart-ide-3516-helloworld.md) 18 - [Building Source Code](quick-start/quickstart-ide-3516-build.md) 19 - [Burning an Image](quick-start/quickstart-ide-3516-burn.md) 20 - [Running an Image](quick-start/quickstart-ide-3516-running.md) 21 - Standard System (Based on the RK3568 Development Board) 22 - [Writing a Hello World Program](quick-start/quickstart-ide-3568-helloworld.md) 23 - [Building Source Code](quick-start/quickstart-ide-3568-build.md) 24 - [Burning an Image](quick-start/quickstart-ide-3568-burn.md) 25 - [Running an Image](quick-start/quickstart-ide-3568-running.md) 26 - Getting Started in CLI Mode 27 - Setting Up the Development Environment 28 - [Setting Up the Development Environment](quick-start/quickstart-pkg-prepare.md) 29 - [Installing Libraries and Tools](quick-start/quickstart-pkg-install-package.md) 30 - [Obtaining Source Code](quick-start/quickstart-pkg-sourcecode.md) 31 - [Installing the Compilation Tools](quick-start/quickstart-pkg-install-tool.md) 32 - Mini System (Based on the Hi3861 Development Board) 33 - [Installing Tools Specially Required by the Hi3861 Development Board](quick-start/quickstart-pkg-3861-tool.md) 34 - [Writing a Hello World Program](quick-start/quickstart-pkg-3861-helloworld.md) 35 - [Building Source Code](quick-start/quickstart-pkg-3861-build.md) 36 - [Burning an Image](quick-start/quickstart-pkg-3861-burn.md) 37 - [Running an Image](quick-start/quickstart-pkg-3861-running.md) 38 - Small System (Based on the Hi3516 Development Board) 39 - [Writing a Hello World Program](quick-start/quickstart-pkg-3516-helloworld.md) 40 - [Building Source Code](quick-start/quickstart-pkg-3516-build.md) 41 - [Burning an Image](quick-start/quickstart-pkg-3516-burn.md) 42 - [Running an Image](quick-start/quickstart-pkg-3516-running.md) 43 - Standard System (Based on the RK3568 Development Board) 44 - [Writing a Hello World Program](quick-start/quickstart-pkg-3568-helloworld.md) 45 - [Building Source Code](quick-start/quickstart-pkg-3568-build.md) 46 - [Burning an Image](quick-start/quickstart-pkg-3568-burn.md) 47 - [Running an Image](quick-start/quickstart-pkg-3568-running.md) 48 - Miscellaneous 49 - [Configuring the Proxy](quick-start/quickstart-pkg-common-proxy.md) 50 - [Building Source Code Using the build.sh Script](quick-start/quickstart-pkg-common-build.md) 51 - [Fixing hb Installation Errors](quick-start/quickstart-pkg-common-hberr.md) 52 - [Fixing Compilation and Building Errors](quick-start/quickstart-pkg-common-builderr.md) 53 - [Fixing Image Burning Errors](quick-start/quickstart-pkg-common-burnerr.md) 54 - Appendix 55 - [Hi3516 Development Board](quick-start/quickstart-appendix-hi3516.md) 56 - [Hi3861 Development Board](quick-start/quickstart-appendix-hi3861.md) 57 - [RK3568 Development Board](quick-start/quickstart-appendix-rk3568.md) 58 - [Build Form Factors](quick-start/quickstart-appendix-compiledform.md) 59 - [Getting Started with the Standard System with Hi3516 (IDE Mode)](quick-start/quickstart-appendix-hi3516-ide.md) 60 - [Getting Started with the Standard System with Hi3516 (CLI Mode)](quick-start/quickstart-appendix-hi3516-pkg.md) 61 62 - [Obtaining Source Code](get-code/sourcecode-acquire.md) 63- Privacy and Security 64 - [Privacy Protection](security/security-privacy-protection.md) 65 - [Security Guidelines](security/security-guidelines-overall.md) 66 67- Porting 68 69 - Mini System SoC Porting Guide 70 71 - [Overview](porting/porting-minichip-overview.md) 72 73 - [Porting Preparation](porting/porting-minichip-prepare.md) 74 75 - [Kernel Porting](porting/porting-minichip-kernel.md) 76 77 - Subsystem Porting 78 79 - [Subsystem Porting Overview](porting/porting-minichip-subsys-overview.md) 80 81 - [Porting the Startup Subsystem](porting/porting-minichip-subsys-startup.md) 82 83 - [Porting the File Subsystem](porting/porting-minichip-subsys-filesystem.md) 84 85 - [Porting the Security Subsystem](porting/porting-minichip-subsys-security.md) 86 87 - [Porting the Communication Subsystem](porting/porting-minichip-subsys-communication.md) 88 89 - [Porting the Driver Subsystem](porting/porting-minichip-subsys-driver.md) 90 91 - [Configuring Other Subsystems](porting/porting-minichip-subsys-others.md) 92 93 - [Porting Verification](porting/porting-minichip-verification.md) 94 95 - [FAQs](porting/porting-chip-faqs.md) 96 97 - Small System SoC Porting Guide 98 99 - Porting Preparation 100 101 - [Before You Start](porting/porting-smallchip-prepare-needs.md) 102 103 - [Compilation and Building](porting/porting-smallchip-prepare-building.md) 104 105 - Kernel Porting 106 107 - [LiteOS Cortex-A](porting/porting-smallchip-kernel-a.md) 108 109 - [Linux Kernel](porting/porting-smallchip-kernel-linux.md) 110 111 - Driver Porting 112 113 - [Porting Overview](porting/porting-smallchip-driver-overview.md) 114 115 - [Platform Driver Porting](porting/porting-smallchip-driver-plat.md) 116 117 - [Device Driver Porting](porting/porting-smallchip-driver-oom.md) 118 119 - Standard System SoC Porting Guide 120 121 - [Standard System Porting Guide](porting/standard-system-porting-guide.md) 122 123 - [A Method for Rapidly Porting the OpenHarmony Linux Kernel](porting/porting-linux-kernel.md) 124 125 - Third-Party Library Porting Guide for Mini and Small Systems 126 127 - [Overview](porting/porting-thirdparty-overview.md) 128 129 - [Porting a Library Built Using CMake](porting/porting-thirdparty-cmake.md) 130 131 - [Porting a Library Built Using Makefile](porting/porting-thirdparty-makefile.md) 132 133 - Mini System SoC Porting Cases 134 135 - [Mini-System Devices with Screens — Bestechnic SoC Porting Case](porting/porting-bes2600w-on-minisystem-display-demo.md) 136 137 - [Combo Solution – ASR Chip Porting Case](porting/porting-asr582x-combo-demo.md) 138 139 - [IoT Solution - Chipsea CST85 Chip Porting Case](porting/porting-cst85f01-combo-demo.md) 140 141 - [Mini System STM32F407 SoC Porting Case](porting/porting-stm32f407-on-minisystem-eth.md) 142 143 - [Combo Solution – W800 Chip Porting Case](porting/porting-w800-combo-demo.md) 144 145 - Small System SoC Porting Cases 146 147 - [Mini-System Devices – STM32MP1 SoC Porting Case](porting/porting-stm32mp15xx-on-smallsystem.md) 148 149 - Standard System SoC Porting Cases 150 151 - [Standard System Solution – Rockchip RK3568 Porting Case](porting/porting-dayu200-on_standard-demo.md) 152 153- Subsystem Development 154 155 - Kernel 156 - [Kernel Overview](kernel/kernel-overview.md) 157 - Mini-System Kernel (LiteOS-M) 158 - [LiteOS-M Overview](kernel/kernel-mini-overview.md) 159 - Basic Kernel 160 - [Interrupt Management](kernel/kernel-mini-basic-interrupt.md) 161 - [Task Management](kernel/kernel-mini-basic-task.md) 162 - [Memory Management](kernel/kernel-mini-basic-memory.md) 163 - Kernel Communication Mechanisms 164 - [Event](kernel/kernel-mini-basic-ipc-event.md) 165 - [Mutex](kernel/kernel-mini-basic-ipc-mutex.md) 166 - [Queue](kernel/kernel-mini-basic-ipc-queue.md) 167 - [Semaphore](kernel/kernel-mini-basic-ipc-sem.md) 168 - [Time Management](kernel/kernel-mini-basic-time.md) 169 - [Software Timer](kernel/kernel-mini-basic-soft.md) 170 - [Doubly Linked List](kernel/kernel-mini-basic-list.md) 171 - Extended Components 172 - [C++ Support](kernel/kernel-mini-extend-support.md) 173 - [CPUP](kernel/kernel-mini-extend-cpup.md) 174 - [Dynamic Loading](kernel/kernel-mini-extend-dynamic-loading.md) 175 - [File System](kernel/kernel-mini-extend-file.md) 176 - Kernel Debugging 177 - [Memory Debugging](kernel/kernel-mini-memory-debug.md) 178 - [Exception Debugging](kernel/kernel-mini-memory-exception.md) 179 - [Trace](kernel/kernel-mini-memory-trace.md) 180 - [LMS](kernel/kernel-mini-memory-lms.md) 181 - Appendix 182 - [Kernel Coding Specification](kernel/kernel-mini-appx-code.md) 183 - [Standard Libraries](kernel/kernel-mini-appx-lib.md) 184 - Small-System Kernel (LiteOS-A) 185 - [LiteOS-A Overview](kernel/kernel-small-overview.md) 186 - Kernel Startup 187 - [Startup in Kernel Mode](kernel/kernel-small-start-kernel.md) 188 - [Startup in User Mode](kernel/kernel-small-start-user.md) 189 - Basic Kernel 190 - [Interrupt and Exception Handling](kernel/kernel-small-basic-interrupt.md) 191 - Process Management 192 - [Process](kernel/kernel-small-basic-process-process.md) 193 - [Task](kernel/kernel-small-basic-process-thread.md) 194 - [Scheduler](kernel/kernel-small-basic-process-scheduler.md) 195 - Memory Management 196 - [Heap Memory Management](kernel/kernel-small-basic-memory-heap.md) 197 - [Physical Memory Management](kernel/kernel-small-basic-memory-physical.md) 198 - [Virtual Memory Management](kernel/kernel-small-basic-memory-virtual.md) 199 - [Virtual-to-Physical Mapping](kernel/kernel-small-basic-inner-reflect.md) 200 - Kernel Communication Mechanisms 201 - [Event](kernel/kernel-small-basic-trans-event.md) 202 - [Semaphore](kernel/kernel-small-basic-trans-semaphore.md) 203 - [Mutex](kernel/kernel-small-basic-trans-mutex.md) 204 - [Queue](kernel/kernel-small-basic-trans-queue.md) 205 - [RW Lock](kernel/kernel-small-basic-trans-rwlock.md) 206 - [Futex](kernel/kernel-small-basic-trans-user-mutex.md) 207 - [Signal](kernel/kernel-small-basic-trans-user-signal.md) 208 - [Time Management](kernel/kernel-small-basic-time.md) 209 - [Software Timer](kernel/kernel-small-basic-softtimer.md) 210 - [Atomic Operation](kernel/kernel-small-basic-atomic.md) 211 - Extension Components 212 - [System Call](kernel/kernel-small-bundles-system.md) 213 - [Dynamic Loading and Linking](kernel/kernel-small-bundles-linking.md) 214 - [Virtual Dynamic Shared Object](kernel/kernel-small-bundles-share.md) 215 - [LiteIPC](kernel/kernel-small-bundles-ipc.md) 216 - File Systems 217 - [Virtual File System](kernel/kernel-small-bundles-fs-virtual.md) 218 - [Supported File Systems](kernel/kernel-small-bundles-fs-support.md) 219 - [File System Adaptation](kernel/kernel-small-bundles-fs-new.md) 220 - Debugging and Tools 221 - Shell 222 - [Introduction to the Shell](kernel/kernel-small-debug-shell-overview.md) 223 - [Shell Command Development Guidelines](kernel/kernel-small-debug-shell-guide.md) 224 - [Shell Command Programming Example](kernel/kernel-small-debug-shell-build.md) 225 - Shell Command Reference 226 - System Commands 227 - [cpup](kernel/kernel-small-debug-shell-cmd-cpup.md) 228 - [date](kernel/kernel-small-debug-shell-cmd-date.md) 229 - [dmesg](kernel/kernel-small-debug-shell-cmd-dmesg.md) 230 - [exec](kernel/kernel-small-debug-shell-cmd-exec.md) 231 - [free](kernel/kernel-small-debug-shell-cmd-free.md) 232 - [help](kernel/kernel-small-debug-shell-cmd-help.md) 233 - [hwi](kernel/kernel-small-debug-shell-cmd-hwi.md) 234 - [kill](kernel/kernel-small-debug-shell-cmd-kill.md) 235 - [log](kernel/kernel-small-debug-shell-cmd-log.md) 236 - [memcheck](kernel/kernel-small-debug-shell-cmd-memcheck.md) 237 - [oom](kernel/kernel-small-debug-shell-cmd-oom.md) 238 - [pmm](kernel/kernel-small-debug-shell-cmd-pmm.md) 239 - [reset](kernel/kernel-small-debug-shell-cmd-reset.md) 240 - [sem](kernel/kernel-small-debug-shell-cmd-sem.md) 241 - [stack](kernel/kernel-small-debug-shell-cmd-stack.md) 242 - [su](kernel/kernel-small-debug-shell-cmd-su.md) 243 - [swtmr](kernel/kernel-small-debug-shell-cmd-swtmr.md) 244 - [systeminfo](kernel/kernel-small-debug-shell-cmd-sysinfo.md) 245 - [task](kernel/kernel-small-debug-shell-cmd-task.md) 246 - [uname](kernel/kernel-small-debug-shell-cmd-uname.md) 247 - [vmm](kernel/kernel-small-debug-shell-cmd-vmm.md) 248 - [watch](kernel/kernel-small-debug-shell-cmd-watch.md) 249 - [reboot](kernel/kernel-small-debug-shell-cmd-reboot.md) 250 - [top](kernel/kernel-small-debug-shell-cmd-top.md) 251 - File Commands 252 - [cat](kernel/kernel-small-debug-shell-file-cat.md) 253 - [cd](kernel/kernel-small-debug-shell-file-cd.md) 254 - [chgrp](kernel/kernel-small-debug-shell-file-chgrp.md) 255 - [chmod](kernel/kernel-small-debug-shell-file-chmod.md) 256 - [chown](kernel/kernel-small-debug-shell-file-chown.md) 257 - [cp](kernel/kernel-small-debug-shell-file-cp.md) 258 - [format](kernel/kernel-small-debug-shell-file-format.md) 259 - [ls](kernel/kernel-small-debug-shell-file-ls.md) 260 - [lsfd](kernel/kernel-small-debug-shell-file-lsfd.md) 261 - [mkdir](kernel/kernel-small-debug-shell-file-mkdir.md) 262 - [mount](kernel/kernel-small-debug-shell-file-mount.md) 263 - [partinfo](kernel/kernel-small-debug-shell-file-partinfo.md) 264 - [partition](kernel/kernel-small-debug-shell-file-partition.md) 265 - [pwd](kernel/kernel-small-debug-shell-file-pwd.md) 266 - [rm](kernel/kernel-small-debug-shell-file-rm.md) 267 - [rmdir](kernel/kernel-small-debug-shell-file-rmdir.md) 268 - [statfs](kernel/kernel-small-debug-shell-file-statfs.md) 269 - [sync](kernel/kernel-small-debug-shell-file-sync.md) 270 - [touch](kernel/kernel-small-debug-shell-file-touch.md) 271 - [writeproc](kernel/kernel-small-debug-shell-file-write.md) 272 - [umount](kernel/kernel-small-debug-shell-file-umount.md) 273 - [du](kernel/kernel-small-debug-shell-file-du.md) 274 - [mv](kernel/kernel-small-debug-shell-file-mv.md) 275 - Network Commands 276 - [arp](kernel/kernel-small-debug-shell-net-arp.md) 277 - [dhclient](kernel/kernel-small-debug-shell-net-dhclient.md) 278 - [ifconfig](kernel/kernel-small-debug-shell-net-ifconfig.md) 279 - [ipdebug](kernel/kernel-small-debug-shell-net-ipdebug.md) 280 - [netstat](kernel/kernel-small-debug-shell-net-netstat.md) 281 - [ntpdate](kernel/kernel-small-debug-shell-net-ntpdate.md) 282 - [ping](kernel/kernel-small-debug-shell-net-ping.md) 283 - [ping6](kernel/kernel-small-debug-shell-net-ping6.md) 284 - [telnet](kernel/kernel-small-debug-shell-net-telnet.md) 285 - [tftp](kernel/kernel-small-debug-shell-net-tftp.md) 286 - [Magic Key](kernel/kernel-small-debug-shell-magickey.md) 287 - [User-Mode Exception Information](kernel/kernel-small-debug-shell-error.md) 288 - [Trace](kernel/kernel-small-debug-trace.md) 289 - [perf](kernel/kernel-mini-memory-perf.md) 290 - [LMS](kernel/kernel-small-memory-lms.md) 291 - [Process Debugging](kernel/kernel-small-debug-process-cpu.md) 292 - Kernel-Mode Memory Debugging 293 - [Memory Information Statistics](kernel/kernel-small-debug-memory-info.md) 294 - [Memory Leak Check](kernel/kernel-small-debug-memory-leak.md) 295 - [Memory Corruption Check](kernel/kernel-small-debug-memory-corrupt.md) 296 - [User-Mode Memory Debugging](kernel/kernel-small-debug-user.md) 297 - Other Kernel Debugging Methods 298 - [Dying Gasp](kernel/kernel-small-debug-trace-other-lastwords.md) 299 - [Common Fault Locating Methods](kernel/kernel-small-debug-trace-other-faqs.md) 300 - Appendix 301 - Basic Data Structure 302 - [Doubly Linked List](kernel/kernel-small-apx-dll.md) 303 - [Bitwise Operation](kernel/kernel-small-apx-bitwise.md) 304 - [Standard Library](kernel/kernel-small-apx-library.md) 305 - [Kernel Coding Specification](kernel/kernel-mini-appx-code.md) 306 - Standard-System Kernel (Linux) 307 - [Linux Kernel Overview](kernel/kernel-standard-overview.md) 308 - [Applying Patches on Development Boards](kernel/kernel-standard-patch.md) 309 - [Compiling and Building the Linux Kernel](kernel/kernel-standard-build.md) 310 - Enhanced Kernel Features 311 - [Enhanced SWAP](kernel/kernel-standard-mm-eswap.md) 312 - [New IP Kernel Protocol Stack](kernel/kernel-standard-newip.md) 313 - Task Scheduling 314 - [Related Thread Group](kernel/kernel-standard-sched-rtg.md) 315 - [Lightweight CPU Isolation](kernel/kernel-standard-sched-cpuisolation.md) 316 - Drivers 317 - [Driver Overview](driver/driver-overview-foundation.md) 318 - HDF 319 - [HDF Overview](driver/driver-hdf-overview.md) 320 - [Driver Development](driver/driver-hdf-development.md) 321 - [Driver Loading](driver/driver-hdf-load.md) 322 - [Driver Service Management](driver/driver-hdf-servicemanage.md) 323 - [Driver Message Mechanism Management](driver/driver-hdf-message-management.md) 324 - [Driver Configuration Management](driver/driver-hdf-manage.md) 325 - [HDF Development Example](driver/driver-hdf-sample.md) 326 - Platform Driver Development 327 - [ADC](driver/driver-platform-adc-develop.md) 328 - [DAC](driver/driver-platform-dac-develop.md) 329 - [GPIO](driver/driver-platform-gpio-develop.md) 330 - [HDMI](driver/driver-platform-hdmi-develop.md) 331 - [I2C](driver/driver-platform-i2c-develop.md) 332 - [I3C](driver/driver-platform-i3c-develop.md) 333 - [MIPI CSI](driver/driver-platform-mipicsi-develop.md) 334 - [MIPI DSI](driver/driver-platform-mipidsi-develop.md) 335 - [MMC](driver/driver-platform-mmc-develop.md) 336 - [PIN](driver/driver-platform-pin-develop.md) 337 - [PWM](driver/driver-platform-pwm-develop.md) 338 - [Regulator](driver/driver-platform-regulator-develop.md) 339 - [RTC](driver/driver-platform-rtc-develop.md) 340 - [SDIO](driver/driver-platform-sdio-develop.md) 341 - [SPI](driver/driver-platform-spi-develop.md) 342 - [UART](driver/driver-platform-uart-develop.md) 343 - [Watchdog](driver/driver-platform-watchdog-develop.md) 344 - Platform Driver Usage 345 - [ADC](driver/driver-platform-adc-des.md) 346 - [DAC](driver/driver-platform-dac-des.md) 347 - [GPIO](driver/driver-platform-gpio-des.md) 348 - [HDMI](driver/driver-platform-hdmi-des.md) 349 - [I2C](driver/driver-platform-i2c-des.md) 350 - [I3C](driver/driver-platform-i3c-des.md) 351 - [MIPI CSI](driver/driver-platform-mipicsi-des.md) 352 - [MIPI DSI](driver/driver-platform-mipidsi-des.md) 353 - [PIN](driver/driver-platform-pin-des.md) 354 - [PWM](driver/driver-platform-pwm-des.md) 355 - [Regulator](driver/driver-platform-regulator-des.md) 356 - [RTC](driver/driver-platform-rtc-des.md) 357 - [SDIO](driver/driver-platform-sdio-des.md) 358 - [SPI](driver/driver-platform-spi-des.md) 359 - [UART](driver/driver-platform-uart-des.md) 360 - [WatchDog](driver/driver-platform-watchdog-des.md) 361 - Peripheral Driver Usage 362 - [Audio](driver/driver-peripherals-audio-des.md) 363 - [Camera](driver/driver-peripherals-camera-des.md) 364 - [Codec](driver/driver-peripherals-codec-des.md) 365 - [Facial Authentication](driver/driver-peripherals-face_auth-des.md) 366 - [Fingerprint Authentication](driver/driver-peripherals-fingerprint_auth-des.md) 367 - [LCD](driver/driver-peripherals-lcd-des.md) 368 - [Light](driver/driver-peripherals-light-des.md) 369 - [Motion](driver/driver-peripherals-motion-des.md) 370 - [PIN Authentication](driver/driver-peripherals-pinauth-des.md) 371 - [Sensor](driver/driver-peripherals-sensor-des.md) 372 - [Touchscreen](driver/driver-peripherals-touch-des.md) 373 - [USB](driver/driver-peripherals-usb-des.md) 374 - [User Authentication](driver/driver-peripherals-user-auth-des.md) 375 - [Vibrator](driver/driver-peripherals-vibrator-des.md) 376 - [WLAN](driver/driver-peripherals-external-des.md) 377 - Compilation and Building 378 - [Compilation and Building Guide](subsystems/subsys-build-all.md) 379 - [Build System Coding Specifications and Best Practices](subsystems/subsys-build-gn-coding-style-and-best-practice.md) 380 - [Building the Kconfig Visual Configuration](subsystems/subsys-build-gn-kconfig-visual-config-guide.md) 381 - Related Operations 382 - [Building a Subsystem](subsystems/subsys-build-subsystem.md) 383 - [Building a Product](subsystems/subsys-build-product.md) 384 - [Building a Subsystem](subsystems/subsys-build-subsystem.md) 385 - [Building a Component](subsystems/subsys-build-component.md) 386 - [Building a Module](subsystems/subsys-build-module.md) 387 - [Building a Chipset Solution](subsystems/subsys-build-chip_solution.md) 388 - [Configuring Features](subsystems/subsys-build-feature.md) 389 - [Configuring System Capabilities](subsystems/subsys-build-syscap.md) 390 - [Setting deps and external_deps](subsystems/subsys-build-reference.md) 391 - [Information Collected by the Open Source Software Notice](subsystems/subsys-build-reference.md) 392 - [Configuring Parameters for Accelerating Local Build](subsystems/subsys-build-reference.md) 393 - [Viewing Ninja Build Information](subsystems/subsys-build-reference.md) 394 - [HAP Build Guide](subsystems/subsys-build-gn-hap-compilation-guide.md) 395 - [FAQs](subsystems/subsys-build-FAQ.md) 396 - [Distributed Remote Startup](subsystems/subsys-remote-start.md) 397 - Graphics 398 - [Graphics Overview](subsystems/subsys-graphics-overview.md) 399 - [Container Component Development](subsystems/subsys-graphics-container-guide.md) 400 - [Development of Layout Container Components](subsystems/subsys-graphics-layout-guide.md) 401 - [Common Component Development](subsystems/subsys-graphics-common-guide.md) 402 - [Animator Development](subsystems/subsys-graphics-animation-guide.md) 403 - Multimedia 404 - Camera 405 - [Camera Overview](subsystems/subsys-multimedia-camera-overview.md) 406 - [Photographing Development](subsystems/subsys-multimedia-camera-photo-guide.md) 407 - [Video Recording Development](subsystems/subsys-multimedia-camera-record-guide.md) 408 - [Previewing Development](subsystems/subsys-multimedia-camera-preview-guide.md) 409 - Audio/Video 410 - [Audio/Video Overview](subsystems/subsys-multimedia-video-overview.md) 411 - [Audio/Video Playback Development](subsystems/subsys-multimedia-video-play-guide.md) 412 - [Audio/Video Recording Development](subsystems/subsys-multimedia-video-record-guide.md) 413 - Utils 414 - [Utils Overview](subsystems/subsys-utils-overview.md) 415 - [Utils Development](subsystems/subsys-utils-guide.md) 416 - [Utils FAQ](subsystems/subsys-utils-faqs.md) 417 - [AI Framework Development](subsystems/subsys-ai-aiframework-devguide.md) 418 - Data Management 419 - RDB 420 - [RDB Overview](subsystems/subsys-data-relational-database-overview.md) 421 - [RDB Development](subsystems/subsys-data-relational-database-guide.md) 422 - Lightweight Data Store 423 - [Lightweight Data Store Overview](subsystems/subsys-data-storage-overview.md) 424 - [Lightweight Data Store Development](subsystems/subsys-data-storage-guide.md) 425 - Sensor 426 - [Sensor Overview](subsystems/subsys-sensor-overview.md) 427 - [Sensor Usage Guidelines](subsystems/subsys-sensor-guide.md) 428 - [Sensor Usage Example](subsystems/subsys-sensor-demo.md) 429 - USB 430 - [USB Overview](subsystems/subsys-usbservice-overview.md) 431 - [USB Usage Guidelines](subsystems/subsys-usbservice-guide.md) 432 - [USB Usage Example](subsystems/subsys-usbservice-demo.md) 433 - Application Framework 434 - [Overview](subsystems/subsys-application-framework-overview.md) 435 - [Setting Up a Development Environment](subsystems/subsys-application-framework-envbuild.md) 436 - [Development Guidelines](subsystems/subsys-application-framework-guide.md) 437 - [Development Example](subsystems/subsys-application-framework-demo.md) 438 - [OTA Update](subsystems/subsys-ota-guide.md) 439 - Telephony 440 - [Telephony Overview](subsystems/subsys-tel-overview.md) 441 - [Telephony Development](subsystems/subsys-tel-guide.md) 442 - Security 443 - [Overview](subsystems/subsys-security-overview.md) 444 - [Development on Application Signature Verification](subsystems/subsys-security-sigverify.md) 445 - [Development on Application Permission Management](subsystems/subsys-security-rightmanagement.md) 446 - [Development on IPC Authentication](subsystems/subsys-security-communicationverify.md) 447 - [Development on Device Security Level Management](subsystems/subsys-security-devicesecuritylevel.md) 448 - [Development on HUKS](subsystems/subsys-security-huks-guide.md) 449 - [Application Privilege Configuration Guide](subsystems/subsys-app-privilege-config-guide.md) 450 - [Preset Application Configuration Guide](subsystems/subsys-preinstall-app-config-guide.md) 451 - Startup 452 - [Startup](subsystems/subsys-boot-overview.md) 453 - init Module 454 - [init Configuration File](subsystems/subsys-boot-init-cfg.md) 455 - [Job Management](subsystems/subsys-boot-init-jobs.md) 456 - [Service Management](subsystems/subsys-boot-init-service.md) 457 - [Parameter Management](subsystems/subsys-boot-init-sysparam.md) 458 - [Sandbox Management](subsystems/subsys-boot-init-sandbox.md) 459 - [Plug-in Management](subsystems/subsys-boot-init-plugin.md) 460 - [appspawn Module](subsystems/subsys-boot-appspawn.md) 461 - [bootstrap Module](subsystems/subsys-boot-bootstrap.md) 462 - [FAQs](subsystems/subsys-boot-faqs.md) 463 - [Reference](subsystems/subsys-boot-ref.md) 464 - DFX 465 - [DFX Overview](subsystems/subsys-dfx-overview.md) 466 - [HiLog Development](subsystems/subsys-dfx-hilog-rich.md) 467 - [HiLog\_Lite Development](subsystems/subsys-dfx-hilog-lite.md) 468 - [HiTraceChain Development](subsystems/subsys-dfx-hitracechain.md) 469 - [HiTraceMeter Development](subsystems/subsys-dfx-hitracemeter.md) 470 - [HiCollie Development](subsystems/subsys-dfx-hicollie.md) 471 - HiSysEvent Development 472 - [HiSysEvent Overview](subsystems/subsys-dfx-hisysevent-overview.md) 473 - [HiSysEvent Logging Configuration](subsystems/subsys-dfx-hisysevent-logging-config.md) 474 - [HiSysEvent Logging](subsystems/subsys-dfx-hisysevent-logging.md) 475 - [HiSysEvent Listening](subsystems/subsys-dfx-hisysevent-listening.md) 476 - [HiSysEvent Query](subsystems/subsys-dfx-hisysevent-query.md) 477 - [HiSysEvent Tool Usage](subsystems/subsys-dfx-hisysevent-tool.md) 478 - [HiDumper Development](subsystems/subsys-dfx-hidumper.md) 479 - [HiChecker Development](subsystems/subsys-dfx-hichecker.md) 480 - [FaultLogger Development](subsystems/subsys-dfx-faultlogger.md) 481 - [Hiview Development](subsystems/subsys-dfx-hiview.md) 482 483- Featured Topics 484 - HPM Part 485 - [HPM Part Overview](hpm-part/hpm-part-about.md) 486 487 - [HPM Part Development](hpm-part/hpm-part-development.md) 488 489 - [HPM Part Reference](hpm-part/hpm-part-reference.md) 490 491- Device Development Examples 492 493 - Mini- and Small-System Devices 494 - WLAN-connected Products 495 - [LED Peripheral Control](guide/device-wlan-led-control.md) 496 - [Third-Party SDK Integration](guide/device-wlan-sdk.md) 497 - Cameras with a Screen 498 - Screen and Camera Control 499 - [Overview](guide/device-camera-control-overview.md) 500 - Development Guidelines 501 - [Photographing](guide/device-camera-control-demo-photoguide.md) 502 - [Video Recording](guide/device-camera-control-demo-videoguide.md) 503 - [Previewing](guide/device-camera-control-demo-previewguide.md) 504 - [Use Case](guide/device-camera-control-example.md) 505 - Visual Application Development 506 - [Overview](guide/device-camera-visual-overview.md) 507 - [Preparations](guide/device-camera-visual-prepare.md) 508 - [Adding Pages](guide/device-camera-visual-addpage.md) 509 - [Building the Home Page](guide/device-camera-visual-firstpage.md) 510 - [Building the Details Page](guide/device-camera-visual-details.md) 511 - [Debugging and Packaging](guide/device-camera-visual-debug.md) 512 - [Running on the Device](guide/device-camera-visual-run.md) 513 - [FAQs](guide/device-camera-visual-faqs.md) 514 - Standard-System Devices 515 - [Development Guidelines on Clock Apps](guide/device-clock-guide.md) 516 - [Development Example for Platform Drivers](guide/device-driver-demo.md) 517 - [Development Example for Peripheral Drivers](guide/device-outerdriver-demo.md) 518 519 520- Debugging 521 - [Development Self-Test Framework User Guide](device-test/developer_test.md) 522 - [xDevice User Guide](device-test/xdevice.md) 523 - R&D Tools 524 - [bytrace](subsystems/subsys-toolchain-bytrace-guide.md) 525 - [hdc](subsystems/subsys-toolchain-hdc-guide.md) 526 - [hiperf](subsystems/subsys-toolchain-hiperf.md) 527- Tools 528 529 - [Tool Overview](get-code/gettools-overview.md) 530 - [Docker Environment](get-code/gettools-acquire.md) 531 - [IDE](get-code/gettools-ide.md) 532- Hands-On Tutorials 533 - [Codelabs](https://gitee.com/openharmony/codelabs/blob/master/README.md) 534- References 535 - FAQs 536 - [FAQs Overview](faqs/faqs-overview.md) 537 - [Environment Setup](faqs/faqs-environment-setup.md) 538 - [Compilation and Building](faqs/faqs-building.md) 539 - [Burning](faqs/faqs-burning.md) 540 - [Kernel](faqs/faqs-kernel.md) 541 - [Porting](faqs/faqs-porting.md) 542 - [Startup](faqs/faqs-startup.md) 543 - [System Applications](faqs/faqs-system-applications.md) 544 545