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
Follow UsLearn Embedded Systems Together, let’s learn and grow together First of all, “embedded” is a concept, and there is no accurate definition; each book has its own definition. However, the main idea is the same: compared to general-purpose systems like PCs, embedded systems are specialized systems with a streamlined structure, retaining only the necessary … Read more
Most of the connectors used in development boards are currently the most common form. However, these connectors only meet the most basic needs, relying heavily on DuPont wires and breadboards, which do not look very aesthetically pleasing. I believe the overall idea of hardware design for development boards is how to make it more convenient … Read more