OpenHarmony 1.1.0 LTS (2021-04-01) (EOL)

Overview

This is the first long-term support (LTS) version of OpenHarmony. It supports more functions and fixes some bugs in OpenHarmony 1.0.

OpenHarmony1.1.0 supports more subsystems, including the AI, power management, pan-sensor, and update subsystems.
OpenHarmony1.1.0 provides a unified AI engine framework.
The LiteOS Cortex-M kernel has been reconstructed for porting third-party chips to OpenHarmony.
The driver subsystem provides models for the WLAN, sensor, input, and display drivers.
The graphics subsystem has been optimized for an enhanced UI and improved performance and memory for the JS application framework.
The directory structure and module repositories have been significantly improved.

Source Code Acquisition

Acquiring Source Code from Mirrors

Table 1 Mirrors for acquiring source code

Source Code	Version Information	Mirror	SHA-256 Checksum
Full code base	1.1.0	Download	Download
Hi3861 solution (binary)	1.1.0	Download	Download
Hi3518 solution (binary)	1.1.0	Download	Download
Hi3516 solution (binary)	1.1.0	Download	Download
Release Notes	1.1.0	Download	N/A

Acquiring Source Code Using the repo Tool

Run the following commands to download the source code:

repo init -u https://gitee.com/openharmony/manifest.git -b refs/tags/OpenHarmony_release_v1.1.0 --no-repo-verify
repo sync -c

What's New

This version inherits all features of OpenHarmony 1.0, and adds and optimizes features for different modules based on OpenHarmony 1.0. The following table lists the feature updates.

Table 2 Feature updates

Type	New Features	Modified Features	Deleted Features
Kernel	- The LiteOS Cortex-M kernel supports the Cortex-M7, Cortex-M33, and RISC-V chip architecture, and the corresponding samples are provided. - The LiteOS Cortex-M kernel supports the memory protection unit (MPU). - The LiteOS Cortex-M kernel supports some POSIX APIs. - The LiteOS Cortex-M kernel supports the FatFS file system. - The LiteOS Cortex-M kernel supports the registration of exception callbacks. - The architecture of the LiteOS Cortex-M kernel has been adjusted for third-party chips to adapt to OpenHarmony. - The LiteOS Cortex-M and LiteOS Cortex-A kernels support the heap memory debugging functionalities, covering memory leakage, illegal access to the memory, and memory statistics. - The LiteOS Cortex-M and LiteOS Cortex-A kernels support the TLSF heap memory algorithm, which improves the efficiency of memory application and release and reduces the fragmentation rate.	LiteOS Cortex-A scheduling has been optimized.	None
Pan-sensor	A sensor module has been added. You can now query the sensor list, enable or disable a sensor, subscribe to or unsubscribe from sensor data, set the data reporting mode of a sensor, and set sensor options such as the data sampling interval.	None	None
Globalization	C/C++ APIs have been added for number, date, time, and singular-plural formatting in 79 languages.	None	None
JS Application Framework	- A global JavaScript UI attribute, opacity, has been added. - A prompt.showDialog API has been added. - A QR code component qrcode has been added. - Event pop-ups have been added.	- Internationalization has been improved, with quicker page redirections. Number internationalization and time/date conversions are now available. - The UI layout has been enhanced, with percentage values supported for some styles. - The size adaptation capabilities of the input and switch components have been enhanced. - The image component supports access to images in an application's private directory. - The image-animator component allows you to specify the end frame. - Some APIs have been made available for the canvas component. - Some return fields have been added for the device.getInfo API. - DFX can trace methods that encounter exceptions and output a list of such methods.	Backtracking is no longer supported for internationalization functions.
Testing	- The testing tool can filter test cases to execute based on the case level. - Demo test cases have been added.	None	None
Graphics	- Component rotation, scaling, and opacity management have been added. - Event pop-ups and the crown rotation event have been added. - There is now GIF image parsing and display, percentage-based width and height layout, and video and QR code components.	Partial rendering and SIMD performance have been optimized.	None
Utils	- System attribute dumping is supported. - Memory pool management APIs have been added for upper-layer modules.	None	None
Driver	- The sensor, input, and display driver models have been added. - The MIPI DSI and pulse width modulation (PWM) have been added. - Hardware Device Interfaces (HDIs) and Wi-Fi flow control have been added. - The I/O service grouping feature has been added for the Hardware Driver Foundation (HDF).	Driver loading has been optimized. It can now be accomplished in segmented parts.	None
DSoftBus	- A Wi-Fi Aware module has been added. - IPC supports non-aligned marshalling.	None	None
Security	- HUKS provides the SHA-256, RSA-3072, RSA-2048, AES-128, and ECC security algorithms and APIs, as well as key management and storage. - The lightweight HiChain is available for managing and authenticating device groups without requiring login to devices using the same account, and for ensuring the communication security based on the Intelligent Soft Bus. It also provides APIs for system services and applications. - A unified permission management system has been added to manage permissions for lightweight devices.	None	None
AI	- A unified AI engine framework has been added to implement quick integration of AI algorithm plug-ins. The framework consists of plug-in management, module management, and communications management modules. This framework provides lifecycle management and allows for on-demand deployment of AI algorithms. - A developer guide, and two AI capability plug-ins developed based on the AI engine framework and two AI application samples are provided for you to quickly integrate AI algorithms in the AI engine framework.	None	None
Update	An update capability framework for mini-system devices has been added. It provides APIs for update package verification, parsing, and installation.	None	None
XTS	AI, DFX, globalization, and OTA compatibility test cases have been added.	Capabilities for the application framework, Intelligent Soft Bus, distributed scheduler, IoT, and kernel have been enhanced.	None
Compilation and Building	- The command line tool hb has been added. It provides the hb set and hb build commands for building in the source code directory or any subdirectory. - Components provided by independent chip vendors are supported. - Components can be built independently based on the component name. - The build toolchain and options can be customized for different development boards.	The product configuration has been decoupled from the build_lite repository and is stored in vendor/solution vendor/product/config.json.	None
Power Management	- Battery level query is now supported. - Always-on screen functionalities have been added, along with corresponding APIs.	None	None

The following table describes the optimization of repositories.

NOTE:

Read-only archiving means archiving a module repository to the openharmony-retired organization and setting the repository to read-only.

Code for third-party chips has been decoupled from the OS. HiSilicon chip SDKs have been moved from the vendor directory to the device/hisilicon directory.

Table 3 Optimization of repositories

OpenHarmony1.0	OpenHarmony1.1.0	Optimization
ace_lite_jsfwk	ace_engine_lite	Repository renamed
ace_interfaces_innerkits_builtin	N/A	Read-only archiving
N/A	ai_engine	New module
hiviewdfx_frameworks_hievent_lite	hiviewdfx_hievent_lite	Repository renamed
hiviewdfx_frameworks_hilog_lite	hiviewdfx_hilog_lite	Repository renamed
hiviewdfx_utils_lite	hiviewdfx_hiview_lite	Repository renamed
hiviewdfx_frameworks_ddrdump_lite	N/A	Read-only archiving
hiviewdfx_interfaces_innerkits_hievent_ lite	N/A	Read-only archiving
hiviewdfx_interfaces_innerkits_hilog	N/A	Read-only archiving
hiviewdfx_interfaces_kits_hilog	N/A	Read-only archiving
hiviewdfx_interfaces_kits_hilog_lite	N/A	Read-only archiving
hiviewdfx_services_hilogcat_lite	N/A	Read-only archiving
hiviewdfx_services_hiview_lite	N/A	Read-only archiving
iothardware_hals_wifiiot_lite	N/A	Read-only archiving
iothardware_interfaces_kits_wifiiot_lite	N/A	Read-only archiving
iothardware_frameworks_wifiiot_lite	iothardware_peripheral	Repository renamed
N/A	applications_camera_sample_ communication	New module
N/A	applications_camera_screensaver_ app	New module
N/A	sensors_miscdevice_lite	New module
N/A	sensors_sensor_lite	New module
xts_tools_lite	xts_tools	Repository renamed
security_services_iam_lite	security_permission	Repository renamed
security_interfaces_innerkits_iam_lite	N/A	Read-only archiving
security_interfaces_kits_iam_lite	N/A	Read-only archiving
security_services_secure_os	security_itrustee_ree_lite	Repository renamed
security_interfaces_innerkits_secure_os	N/A	Read-only archiving
security_frameworks_secure_os	N/A	Read-only archiving
security_services_app_verify	security_appverify	Repository renamed
security_interfaces_innerkits_app_verify	N/A	Read-only archiving
security_services_hichainsdk_lite	security_deviceauth	Repository renamed
security_interfaces_innerkits_hichainsdk_ lite	N/A	Read-only archiving
security_services_huks_lite	security_huks	Repository renamed
security_interfaces_innerkits_huks_lite	N/A	Read-only archiving
security_frameworks_crypto_lite	N/A	Read-only archiving
security_interfaces_innerkits_crypto_lite	N/A	Read-only archiving
N/A	signcenter_tool	New module
N/A	third_party_cryptsetup	New module
N/A	third_party_JSON-C	New module
N/A	third_party_libuuid	New module
N/A	third_party_LVM2	New module
N/A	third_party_popt	New module
communication_interfaces_kits_wifi_lite	N/A	Read-only archiving
communication_frameworks_wifi_lite	N/A	Read-only archiving
N/A	communication_wifi_lite	New module
N/A	powermgr_powermgr_lite	New module
distributedschedule_services_ dtbschedmgr_lite	distributedschedule_dms_fwk_lite	Repository renamed
distributedschedule_services_safwk_lite	distributedschedule_safwk_lite	Repository renamed
distributedschedule_services_samgr_lite	distributedschedule_samgr_lite	Repository renamed
distributedschedule_interfaces_innerkits_ samgr_lite	N/A	Read-only archiving
distributedschedule_interfaces_kits_samgr_ lite	N/A	Read-only archiving
multimedia_frameworks_audio_lite	multimedia_audio_lite	Repository renamed
multimedia_frameworks_camera_lite	multimedia_camera_lite	Repository renamed
multimedia_frameworks_player_lite	multimedia_media_lite	Repository renamed
multimedia_hals_camera_lite	N/A	Read-only archiving
multimedia_frameworks_recorder_lite	N/A	Read-only archiving
multimedia_interfaces_kits_audio_lite	N/A	Read-only archiving
multimedia_interfaces_kits_camera_lite	N/A	Read-only archiving
multimedia_interfaces_kits_player_lite	N/A	Read-only archiving
multimedia_interfaces_kits_recorder_lite	N/A	Read-only archiving
multimedia_services_media_lite	N/A	Read-only archiving
kernel_liteos_a_huawei_proprietary_fs_ proc	N/A	Read-only archiving
N/A	third_party_mksh	New module
N/A	third_party_optimized_routines	New module
N/A	third_party_toybox	New module
vendor_huawei_camera	N/A	Read-only archiving
vendor_huawei_wifi_iot	N/A	Read-only archiving
startup_services_bootstrap_lite	startup_bootstrap_lite	Repository renamed
startup_frameworks_syspara_lite	startup_syspara_lite	Repository renamed
startup_hals_syspara_lite	N/A	Read-only archiving
startup_interfaces_kits_syspara_lite	N/A	Read-only archiving
graphic_lite	graphic_surface_lite	Repository renamed
N/A	arkui_ui_lite	Repository renamed module
N/A	graphic_graphic_utils_lite	Repository renamed module
N/A	window_manager_lite	Repository renamed module
N/A	third_party_giflib	New module
N/A	third_party_qrcodegen	New module
N/A	drivers_adapter_khdf_linux	New module
drivers_hdf_lite	drivers_adapter_khdf_liteos	Repository renamed
N/A	drivers_adapter_uhdf	New module
drivers_hdf_frameworks	drivers_framework	Repository renamed
N/A	drivers_peripheral_audio	New module
N/A	drivers_peripheral_codec	New module
N/A	drivers_peripheral_display	New module
N/A	drivers_peripheral_format	New module
N/A	drivers_peripheral_input	New module
N/A	drivers_peripheral_sensor	New module
N/A	drivers_peripheral_wlan	New module
N/A	global_cust_lite	New module
N/A	global_i18n_lite	New module
global_frameworks_resmgr_lite	global_resmgr_lite	Repository renamed
	third_party_icu	New module
global_interfaces_innerkits_resmgr_lite	N/A	Read-only archiving
communication_frameworks_ipc_lite	communication_ipc_lite	Repository renamed
communication_interfaces_kits_ipc_lite	N/A	Read-only archiving
communication_interfaces_kits_ softbuskit_lite	N/A	Read-only archiving
communication_hals_wifi_lite	N/A	Read-only archiving
communication_services_softbus_lite	communication_softbus_lite	Repository renamed
N/A	communication_wifi_aware	New module
N/A	update_sys_installer_lite	New module
vendor_hisi_hi35xx_hi35xx_init	device_hisilicon_build	Repository renamed
vendor_hisi_hi35xx_platform	device_hisilicon_drivers	Repository renamed
vendor_hisi_hi35xx_hardware	device_hisilicon_hardware	Repository renamed
vendor_hisi_hi35xx_hi3518ev300	device_hisilicon_hispark_aries	Repository renamed
vendor_hisi_hi3861_hi3861	device_hisilicon_hispark_pegasus	Repository renamed
vendor_hisi_hi35xx_hi3516dv300	device_hisilicon_hispark_taurus	Repository renamed
vendor_hisi_hi35xx_middleware	device_hisilicon_modules	Repository renamed
vendor_hisi_hi35xx_middleware_source_ third_party_ffmpeg	device_hisilicon_third_party_ffmpeg	Repository renamed
vendor_hisi_hi35xx_thirdparty_uboot_src	device_hisilicon_third_party_uboot	Repository renamed
N/A	vendor_hisilicon	New module
vendor_hisi_hi35xx_hi3516dv300_uboot	N/A	Read-only archiving
vendor_hisi_hi35xx_hi3518ev300_uboot	N/A	Read-only archiving
aafwk_interfaces_innerkits_abilitykit_lite	N/A	Read-only archiving
aafwk_interfaces_innerkits_intent_lite	aafwk_aafwk_lite	Repository renamed
aafwk_interfaces_innerkits_abilitymgr_ lite	N/A	Read-only archiving
appexecfwk_kits_appkit_lite	appexecfwk_appexecfwk_lite	Repository renamed
aafwk_frameworks_kits_ability_lite	-	Read-only archiving
	developtools_packing_tool	New module
aafwk_interfaces_kits_ability_lite	N/A	Read-only archiving
appexecfwk_frameworks_bundle_lite	N/A	Read-only archiving
aafwk_services_abilitymgr_lite	N/A	Read-only archiving
appexecfwk_interfaces_innerkits_ appexecfwk_lite	N/A	Read-only archiving
appexecfwk_interfaces_innerkits_ bundlemgr_lite	N/A	Read-only archiving
appexecfwk_services_bundlemgr_lite	N/A	Read-only archiving
aafwk_frameworks_kits_content_lite	N/A	Read-only archiving

Resolved Issues

The following table lists the issues known in OpenHarmony 1.0, which have been resolved in this version.

Table 4 Resolved issues

Issue	Description
I3EALU	[Multimedia] During execution of the cameraActs case, the camera configuration file cannot be found, and the initialization fails.
I3EGUX	[Reliability] When the system is reset repeatedly, and the KIdle process crashes once, the system is suspended and cannot be started.
I3DHIL	[System] The remaining space of the Hi3518 development board is insufficient, causing a failure in executing a large number of ACTS test cases.