The development of science and technology has enabled us to demonstrate unprecedented capabilities in the face of this epidemic. We have seen the construction of the Vulcan Mountain Hospital in 10 day...
The following are my notes and my understanding of what I did when I was studying. The parts not marked at the end are the parts I still lack understanding of. I will sort them out as I study. If ther...
I have never thought of a good way to pass parameters to the kernel through registers until I read the implementation of UBOOT today.
In UBOOT, the most common method to boot the kernel is the bootm...
Weston Embedded, the embedded software expert for Micrim's C/OS series, has released new open source versions of C/OS-II, C/OS-III, TCP-IP, HTTP, SMTPc, DHCPc, CPU, LIB, Common, file system, USB devic...
After getting the board, I started testing it, but unfortunately, I immediately fell into the pit! According to the official information, STEVAL-MKI109V3 can use the Unico-GUI tool. This tool has many...
I have an old colleague. When I debug some small problems, he will give me a lot of suggestions. When I was about to start working, he would speak a lot in a hurry. When I really encountered some tech...
The main problem that NFC mobile phones need to solve to complete near-field communication through the CCID interface is to expand the CLF function in the ISO14433 specification, make CLF support CCI...[Details]
When the airflow enters the flowmeter, the leading fluid of the special mechanism is first decelerated. Under the action of the fluid, the turbine blades form a certain angle with the fluid flow direc...[Details]
Synopsys, Inc. (Nasdaq: SNPS) announced that it has completed the acquisition of Tinfoil Security, a California-based innovative provider of dynamic application security testing (DAST) and applicatio...[Details]
At the beginning of this year, there was news that Apple would launch its own brand of headphones, and recent news seems to continue to confirm the existence of this product. Today, @Komiya, a very...[Details]
TSMC today officially announced that it will invest $12 billion to build an advanced wafer fab in Arizona, USA. This news not only breaks TSMC’s previous response that it has no specific plans to bui...[Details]
For many companies, five years is not easy to maintain steady progress, but for some well-prepared and capable companies, it is enough time to leap over the dragon gate and grow into an industry lead...[Details]
In recent years, the power supply industry has been committed to the research and development of 80PLUS products. How to achieve the requirements of 85PLUS? This is not a problem for general adapters...[Details]
Taking the first step towards enabling safety-critical 3D graphics for the automotive market Imagination Technologies has announced that it has developed a new OpenGL® SC (Safety-Critical) 2.0 dri...[Details]
Caviar, a Russian manufacturer and a good friend of the rich, recently launched the "Jobs Edition" of iPhone 13 Pro and 13 Pro Max. The reason why they dared to use the name "Boss Steve Jobs" is th...[Details]
As shown in the figure below, the left side of the dotted line is the internal equivalent circuit of the function generator, which is composed of a voltage source and an internal resistance generally...[Details]
80+ and Climate Savers Computing have set a strong efficiency standard for computer power supplies. The “Platinum” level of these standards states that computer power supplies must be 90% efficient...[Details]
The stack is a data structure that works in a first-in, last-out manner. A special register called the stack pointer is used to indicate the current operation position. The stack pointer always point...[Details]
Throughout history, there are many examples of the automotive industry leveraging technology from adjacent and complementary markets; industrial, consumer electronics, and healthcare are just a few. ...[Details]
Explosion-proof electromagnetic flowmeters are installed in flammable and explosive places. They have an additional explosion-proof function compared to ordinary electromagnetic flowmeters, and the sh...[Details]
INCA software, as an automotive calibration measurement and diagnostic tool under ETAS, has powerful functions, excellent usability and compatibility, can greatly improve calibration efficiency, an...[Details]