For engineers, there are certainly many development boards at hand. However, to be honest, development boards are not cheap, and during use, it is inevitable to burn one or two, which can be quite painful. Even excluding economic reasons, when learning a piece of hardware, there are many scenarios where one has to buy hardware … Read more
The HarmonyOS Connect smart hardware open ecosystem is about to enter the era of rich device industrialization! To allow developers to experience HarmonyOS rich device development early, we will present seven development boards that support rich device development. 1. HH-SCDAYU200 The HH-SCDAYU200 development board is launched by Jiangsu Runhe Software Co., Ltd. This development board … Read more
I know a pseudo-engineer who loves to chase after all sorts of trendy gadgets. Recently, smart voice assistants have become popular, making him envious for a long time. However, this person is quite stingy and couldn’t bear to buy the Tmall Genie for 399, so he turned his attention to many smart voice development boards … Read more
Is working for ARM the right path for Chinese companies? ASR (Shanghai Aojie Technology Co., Ltd.)’s recent strategic adjustment is a prime example to the contrary. Recently, ASR, which announced its acquisition of Marvell’s mobile communications division last June, has finally released its new direction. It has obtained various technology licenses from CEVA and will … Read more
The HAO-8A multi-cutting control cabinet has been perfectly presented in conjunction with the Huizhi wire cutting network centralized programming and control system, the Jiarun JR3D working fluid, and the Chuangyuan DK7735 ordinary F-type fast wire cutting machine tool, following extensive recent experiments. 1. Efficient low-loss testing: Under the conditions of Table 1, cutting efficiency is … Read more
If you don’t want to miss my updates, remember to click the top right corner – view the public account – set as a star, and send me a star. Learning electronics requires a handy development board. There are countless boards on the market, making it difficult to choose between beginner and advanced options. Therefore, … Read more
Follow+Star Public Account Number, don’t miss wonderful content Author | ZhengN WeChat Public Account | Embedded Miscellaneous Today I will share the pitfalls I encountered while setting up the network environment and remote login environment on the development board. WiFi Driver Porting 1. Place the WiFi driver folder in the kernel folder Place the driver … Read more
When designing an embedded computer, the architecture may just be a minor issue for designers. As long as there is a processor with certain performance, input/output (I/O), expansion, and other critical ports, the application requirements can be met. Size, weight, power consumption (SwaP), and reliability are key issues, and the motherboard size and shape are … Read more
First, look at the key points, then read the original text. Key point: The expert Wh1te4ever has completed the iOS 15.x arm64 jailbreak project, and developers can now experience it. However, it is still not recommended for beginners, as the author mentioned issues with stability. We look forward to opa334 adding support for the Dopamine … Read more
2. ARM Architecture and Processors ARM does not manufacture silicon devices. Instead, ARM creates microprocessor designs that are licensed to semiconductor companies and original equipment manufacturers (OEMs), who integrate them into system-on-chip (SoC) devices. To ensure compatibility between different implementations, ARM defines architectural specifications that dictate how compliant products should behave. Processors implementing the ARM … Read more