OpenHarmony is still immature on the RK3588, and SDK compilation often fails. This document records the issues encountered during compilation. Disallowed exec_script call camera_dump.cpp xxxx depend part xxxx need set part deps xxx info to xxxx allocating an object of abstract class type 1. Disallowed exec_script call This issue arises when the BUILD.gn in OpenHarmony … Read more
Recently, while debugging the display issues in OpenHarmony, the cause was identified as the hardware being connected via HDMI to an RK628 adapter, which in turn connects to an LVDS display. The display panel implementation in OpenHarmony is relatively simple, directly using a DSI panel. Therefore, it is necessary to thoroughly organize the relevant drivers … Read more
The Tactile Intelligence RK3506 core board/Star Flash development board has achieved a significant breakthrough, being the first to complete the adaptation of the open-source Harmony OpenHarmony 5.1 L1 (small system), while also supporting Hisilicon Star Flash wireless communication (Star Flash + WiFi + Bluetooth). This technological achievement marks Tactile Intelligence’s realization of 100% domestically produced … Read more
Economic Observer Reporter Li Huaqing Midea Group (000333.SZ) is increasingly demonstrating its ambitions in the Internet of Things (IoT) field. Midea Group is accelerating its exploration in the IoT sector. According to sources from Midea’s management, there is a new saying within the company: “In the Internet era, look to Alibaba; in the IoT era, … Read more
In the context of intensifying global technological competition and the increasing importance of supply chain security, achieving a full domestic replacement of key software and hardware has become a national strategy and industrial consensus. Against this backdrop, Tactile Intelligence has launched the RK3576 core board, which is the first to adapt to the open-source Harmony … Read more
Recently, the OpenHarmony Developer Conference 2025 (OHDC.2025, hereinafter referred to as “the Conference”) was held in Shenzhen. The Conference officially released the open-source HarmonyOS 5.1 Release version, held ceremonies for the “OpenHarmony Application Technology Component Co-construction Launch” and “OpenHarmony AI Agent Technology Co-construction Launch,” and established eight major thematic sub-forums, inviting experts in open-source operating … Read more
In the wave of rapid development of IoT technology, development boards serve as the starting point for exploration, carrying the innovative dreams of countless developers. As a team that has long been deeply engaged in the field of embedded development, we have invested significant effort in development boards such as Lattepanda V1, Raspberry Pi 3B, … Read more
Click the blue text↑ to follow us Recently, the OpenHarmony Developer Conference 2025 (OHDC.2025, hereinafter referred to as “the Conference”) was held in Shenzhen. The Conference officially released the open-source HarmonyOS 5.1 Release version, held ceremonies such as the “Launch of OpenHarmony Application Technology Component Co-construction” and “Launch of OpenHarmony AI Agent Technology Co-construction”, and … Read more
According to Lian Zhian, head of the OpenHarmony Loongson architecture team, Alibaba’s Tsinghua Unigroup RISC-V chip has been successfully adapted to the open-source Harmony OpenHarmony. Lian Zhian recently released a demonstration video showing a development board equipped with the Tsinghua Unigroup Yiying 1520 running the OpenHarmony 3.2 Release version, which is capable of normal touch … Read more
How did Honghu Wanlian, a subsidiary of Softcom Power, make SwanLinkOS stand out among many open-source embedded operating systems and gain the favor of Advantech? What pain points in industrial application scenarios will SwanLinkOS address? Can the collaboration between the two parties yield a “1+1 greater than 2” effect? With the national “14th Five-Year Plan” … Read more