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Huangshi Cihu Power Plant, staff are operating the virtual power plant cloud platform. (Photo by Cao Xiangkui, a correspondent of Hubei Daily) It can generate electricity without burning coal or gas, ...[Details]
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1. For the relationship between the ADC input channel and the GPIO port input, you need to refer to the STM32 chip manual (p31) rather than the data sheet. 2. The external trigger source refers t...[Details]
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According to foreign media reports, Applied Optoelectronics Inc. (AOI), a supplier of fiber-optic access network products, has launched a high-power, narrow-linewidth laser specifically developed for...[Details]
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Recently, Zhenxin Technology said in an institutional survey that in the field of integrated circuits, the company has more than ten years of technical accumulation and brand advantages in the design...[Details]
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Overview
To build a kernel, you usually configure it first and then compile it. Here we take the Nexus5 kernel, codenamed hammerhead, as an example.
Configuration
The usual practice...[Details]
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An embedded system is a system that integrates application programs, operating systems, and computer hardware. It is application-centric, based on computer technology, and its hardware and software...[Details]
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1. About the initialization function of the serial port: MX_USART2_UART_Init() --- baud rate, parity and other configurations HAL_UART_Init()---will huart- RxState = HAL_UART_STAT...[Details]
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According to Semiconductor Digest, North American semiconductor equipment manufacturers reported global shipments of $3.93 billion in November 2021 (three-month moving average), according to the Nove...[Details]
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Before the "cruel" new policy on new energy subsidies was implemented in 2019, the entire new energy vehicle industry had gradually become less like the wild horse that once ran away, and the grand s...[Details]
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In
Filter
Wizards 12 (Filter Design Using the “Million Monkeys” Method), I gave myself an extra task, promising to go into depth on various filter design and network theory issues as I rushe...[Details]
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Siemens' OB100, OB101, and OB102 represent warm start, hot start, and cold start respectively.
Let us explain these methods.
01 Warm start (complete restart)
Complete restart startup...[Details]
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Chapter 8: Preemptive Kernel (Complete Service) If we combine the preemptive kernel and the cooperative kernel mentioned above, we can easily get a more complete preemptive kernel with the followin...[Details]
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Infrared thermal imaging technology has been used in the automotive field for a long time. In addition to routine infrared thermal imaging inspections of electrical equipment in automobile factories, ...[Details]
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Conventionally, when a bit of port 51 (P1, P2, P3) is used as an input, 1 must be written to the corresponding latch first to turn off the FET. This is generally the case, but there are exceptions....[Details]
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CNC machine tools (Computer Numerical Control Machine Tool, referred to as CNC machine tools) are automated machine tools that are controlled by computers. They control the movement and operation o...[Details]