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The 51 series MCU code is as follows: #include reg52.h //Call the MCU header file #define uchar unsigned char //unsigned character macro definition variable range 0~255 #define uint unsigned int //Un...[Details]
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When the watchdog timer overflows, a reset pulse with a duration of 1 CK cycle will be generated. At the falling edge of the pulse, the delay timer starts counting tTOUT. Please refer to P44 for the ...[Details]
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The author learned from the State Grid Corporation of China that on May 20, the southern (starting in Guangdong) electricity spot market released the results of the first domestic electricity spot ...[Details]
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(1) When measuring current or voltage, there is no indication at one or several levels, but the other levels indicate normal. The reason is that the clamp meter's fastening switch screws are loose, o...[Details]
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As the main equipment for high-voltage power grid detection, current transformers not only provide parameters for electric energy measurement, but also provide the basis for relay protection. Wit...[Details]
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Let's take a look at the simplest experiment of lighting a lamp. The experiment requires you to use KEY4*4 buttons. Press the button to turn on the light, and lift the button to turn off the light, a...[Details]
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The automotive industry gathers in Shenzhen to work together on innovation and development. Automechanika Shanghai—Shenzhen special exhibition opens tomorrow Automechanika Shanghai—Shenzhen Specia...[Details]
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Automakers choose QNX software, which is trusted for functional safety and cybersecurity, to deliver high performance and critical features for autonomous and connected cars
WATER...[Details]
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Due to the size and cost constraints of the microcontroller, the M4K core does not support standard functions such as instruction cache (I-cache) or data cache (D-cache). This article focuses on on...[Details]
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As I rode home, it occurred to me that turning the handlebars to look around corners fits in nicely with the concept of adaptive front-lighting systems (AFS) being adopted by many automakers. The ...[Details]
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Taiwan's Ministry of Economic Affairs said on Sunday (January 24) that it had received requests through diplomatic channels to help ease the chip shortage in the automotive industry and had asked Tai...[Details]
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Texas Instruments (TI) (Nasdaq: TXN) recently announced its second quarter financial results, with revenue of $3.82 billion, net income of $1.13 billion, and earnings per share of $1.22.
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When I was working on a project with STM32F103VCT6 recently, the IO of PA15 kept outputting a high level. I checked the program many times and found that there was no problem with the IO initializat...[Details]
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Scientists at IBM have for the first time taken clear pictures of individual molecules, while also seeing the atomic bonds that hold the molecular structure together.
IBM's research laboratory...[Details]
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Automotive chip grade
According to the automotive electronics standards set by the United States, automotive chips are divided into five levels, the smaller the number, the higher the level.
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