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
First, let’s look at the key points, then the original text The key point: There has been progress in jailbreaking iOS 15.x on mobile devices A9 – A11. The expert Wh1te4ever successfully installed plugins using an iPhone 6S on iOS 15.1 KFD, which allows for mobile jailbreaks to use passcodes without relying on a computer. … Read more
Recently, the results of the preliminary evaluation for the National Science and Technology Awards of 2019 were released. Among them, the FT1500A was listed among the recipients of the National Science and Technology Progress Award. The recognition of a domestic CPU with this prestigious award highlights the government’s emphasis on CPU technology, which is a … Read more
“Even if we succeed in balancing value, (the chip) may not be useful temporarily, but we still have to keep going. Once the company has a strategic loophole, we are not talking about a loss of hundreds of billions of dollars, but thousands of billions of dollars. Our company has accumulated so much wealth, and … Read more
This book uses Xilinx’s XC7Z020 Zynq-7000 SoC device and the latest Xilinx Vivado 2015.4 integrated development environment as a platform, providing a comprehensive introduction to the complete design process of embedded system design. The author has constructed a core learning resource that includes video teaching resources, design case code, teaching materials, QQ group discussions, and … Read more