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At present, digital technology has broad prospects for empowering thousands of industries, and the digital transformation of the energy and power industry has attracted particular attention. In ord...[Details]

0 Introduction With the rapid development of the automobile industry, the configuration of automobile electronic control systems has been continuously upgraded, resulting in more and more elect...[Details]

The smart cockpit is a concept that can bring people endless imagination.   If we put aside the maturity and feasibility of technology, almost everyone can imagine a futuristic smart cockpit. For exa...[Details]

Recently, Jim Keller, who is regarded as the chip god by many hardware enthusiasts, had an in-depth interview with Ian Cutress, and talked about many CPU-related topics. As usual, let's review Jim Ke...[Details]

The 8*8 dot matrix LED displays solid five-pointed stars, dots, and heart-shaped images. The image to be displayed is selected by pressing the button. The circuit schematic is shown in the figure be...[Details]

Configuration when using the serial port printf() function   It is very convenient to use printf to send data in the STM32 serial communication program. However, there are always problems when you ...[Details]

The control method of the stepper motor is to convert the electrical pulse signal into angular displacement. When not overloaded, the speed and position of the stepper motor depend on the pulse frequ...[Details]

MCS is a special series symbol for Intel's single-chip microcomputers. Intel has currently launched three series of single-chip microcomputers: MCS-48, MCS-51, and MCS-96. The MCS-51 series includes ...[Details]

Signal integrity loss in interconnects is a critical issue for multi-gigahertz highly complex SoCs, so special methods are often used in design and test to solve such problems. This article describ...[Details]

According to foreign media reports, a few months ago, Tesla launched a new driver monitoring system (DMS) that uses the in-car cameras of Model 3, Model Y and the new Model S to determine whether the...[Details]

After the semiconductor factory was inspected by US President Biden, Samsung Electronics announced a huge investment plan on May 24: it will invest 450 trillion won (about 2.37 trillion yuan) in chip...[Details]

　　 Although LED high-definition display screens are monochromatic, each color LED still has a half-wave width of about 30~50nm, so its color saturation is limited. The colorful nature is so beautiful...[Details]

Recently, according to the Nikkei, Sony will start mass production of automotive LiDAR components in 2023. Sony said that after automotive camera image sensors, it will focus on LiDAR components. Thi...[Details]

Commonly used multimeters are divided into analog multimeters and digital multimeters; most analog multimeters do not have a range for measuring AC current, so there is no way to directly measure lea...[Details]

First, in the previous example, add the dma.c file to the dev folder, and then add it to the Makefile in that directory: This is the framework. Next, open dma.c to implement it: ...[Details]