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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...
At present, the wheel alignment instruments used at home and abroad mainly adopt contact positioning. Due to the limitations of its measurement principle, its detection operation process is very co...[Details]
Fluke's electrical measuring instruments are recognized around the world for their ruggedness, reliability, accuracy and reproducibility. The 8808a five-and-a-half-digit digital multimeter is also a ...[Details]
At Apple’s high-energy spring conference, every time a new product was introduced, I silently gave an evaluation in my heart: iPhone SE, a regular upgrade; iPad Air, a regular upgrade; M1 Ultr...[Details]
The design, installation and quality requirements of the standard orifice flowmeter are relatively stringent. Under actual working conditions, it is difficult to meet the requirements of the national...[Details]
As an important infrastructure for autonomous driving technology, high-precision maps play a very important role in the mass production and implementation of autonomous driving technology. As autonom...[Details]
As mobile chip suppliers focus more on 5G solutions, the supply of 4G smartphone chips is shrinking. According to industry insiders, due to supply constraints, the prices of 4G mobile chips will rise...[Details]
When using a clamp ammeter to measure current, it is necessary to measure live equipment at close range, so the following points should be noted when using it: 1. When measuring, it should be done in...[Details]
On October 18, China Daily reported that several people familiar with the matter revealed that the Chinese government supports Tesla to try out some FSD (Full-Self Driving) functions on the pre...[Details]
Recently, Horizon Robotics officially announced that it has obtained strategic investment from China First Automobile Group Co., Ltd. (hereinafter referred to as "FAW Group") to help FAW Hongqi build...[Details]
On December 22, Yaguang Technology issued an announcement stating that its holding subsidiary Chengdu Yaguang Electronics Co., Ltd. recently signed the "2021 31st World University Summer Games Event ...[Details]
Ten years have passed, and the iPhone 4 is meeting everyone again in a different way. You can understand that Apple wants to reproduce it, but it will not do it in its original form. Now, ...[Details]
On August 4, Lingyi Intelligent Manufacturing issued an announcement on the termination of overseas investment and cancellation of its subsidiary. The announcement stated that Lingyi Intelligent Manu...[Details]
2022 will undoubtedly be the first year for domestically produced high-computing-power autonomous driving chips to be mass-produced and put into use. At the end of May, Heizhima Intelligent and JAC...[Details]
Gou Jiazhang, general manager of Silicon Motion Technology, a major NAND flash memory controller manufacturer in Taiwan, recently said that the NAND market in the second quarter of this year was affe...[Details]