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After several years of development and evolution, new car-making forces have grown stronger and stronger, and their influence in the industry has also increased. On the one hand, their rise has great...[Details]
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1. Introduction
With the improvement of the comprehensive automation level of coal mines, the application of underground network systems is becoming more and more extensive. Through the network...[Details]
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Texas Instruments (TI), the world's leading analog chip company, recently issued a price increase notice stating that due to the continued rise in upstream raw materials in the recent, present and fo...[Details]
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Lack of sleep, distraction, and not wearing seat belts can all have serious consequences for the safety of drivers and passengers. To avoid dangerous driving and possible road accidents, future vehic...[Details]
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Figure 1: Powered by the inverter intermediate DC bus, no AC grid power supply required
Figure 2: Positive (blue) and negative (green) voltage to ground: over 800V
Figure 3: ...[Details]
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The power supply has the characteristics of stable output, adjustable voltage, small size, stable performance circuit, etc. The output current of the switching power supply is 1.8A; the output volt...[Details]
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When debugging the serial port, it was found that the serial port would frequently interrupt, resulting in the inability to execute the main loop!
Debugging revealed that it was a hardware bug of the...[Details]
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As more and more research partners join and new technologies and products are continuously disclosed, the cutting-edge project NimbleAI launched by the European Union at the end of 2022 has begun to ...[Details]
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20 days after the Ministry of Industry and Information Technology issued four 5G licenses and announced the official start of the first year of 5G commercial use in China, the 2019 Mobile World...[Details]
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1. GPIO registers can be divided into the following categories according to their functions: A. Configuration register B. Data register C. Bit register D. Lock register 2. For GPIO ports, each port h...[Details]
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On September 27, the launch meeting of the "Chengdu Ziguang Integrated Circuit Industry Fund" was held in Tianfu New District, Chengdu City, Sichuan Province. It is reported that the Chengdu Unigroup...[Details]
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VGA (Video Graphics Array) is widely used as a standard display interface. By using FPGA chips and EDA design methods, we can design a targeted VGA display controller according to local conditions ...[Details]
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By expanding multiple serial ports, you can remotely monitor and manage various peripherals on the PC, or perform system upgrades on peripherals. Usually, the serial port server uses an ARM9 microp...[Details]
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Google has acquired Raxium, a five-year-old hardware company that develops small light-emitting diodes for augmented reality and mixed reality displays, to boost its augmented reality hardware busine...[Details]
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Last time, I finished reading the boot assembly and prepared the C operating environment. Now I will start to learn the C source code and jump from the start.S file to the file
lib_arm/board.c ...[Details]
Embedded System
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