OpenHarmony 3.1 release gradually supports development of complex standard screen devices

Today, the OpenAtom OpenHarmony (hereinafter referred to as “OpenHarmony”) Technology Day was held in Shenzhen. The event explained the technical features of the OpenHarmony 3.1 release for the first time.

The data shows that as of now, OpenHarmony has attracted more than 40 main warehouse code contributors, gathered 1.6 million+ community users, established 44 special interest groups, the number of global downloads is as high as 63 million, and 55,000+ code submissions have been made.

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According to reports, through 4 key version iterations, the OpenHarmony system capabilities have been continuously upgraded. The OpenHarmony 3.1 Release version has the basic capabilities to support the development of complex standard system equipment and applications with a screen. This version has been launched on March 30. Gitee and mirror sites for Worldwide developer downloads.

The main forum of Technology Day analyzed the technical features of the OpenHarmony 3.1 Release for the first time. Compared with the old version, Release 3.1 not only strengthens the kernel but also builds a business adaptive optimization kernel scheduling mechanism to lay the foundation for smooth performance.

Moreover, it also enhances the driver development model, opens up rich HDI interfaces, and provides the system with more hardware access capabilities. At the same time, the capabilities of graphics, multimedia, distributed hardware, distributed data management, and distributed security have been comprehensively improved.

“OpenHarmony 3.1 Release gradually supports the development of complex standard screen devices from the kernel to the framework .” In addition to improving system capabilities, the community has also launched supporting development tools.

API Version 8 opens 11000+JS API interfaces, DevEco Studio 3.0 Beta3 builds the OpenHarmony application development environment, and DevEco Device Tool 3.0 Release is a one-stop OpenHarmony hardware development tool.

At present, 11 mainstream chips have entered the backbone of the OpenHarmony community, and by the end of 2022, the number of adaptive chips is expected to increase to 35; at the same time, as of April, 44 products have obtained the OpenHarmony ecological product compatibility certificate.

(via)