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Designing a high-performance, flexible, and small-area communication architecture on FPGA is a huge challenge. Most FPGA-based on-chip networks run on a single clock. With the development of FPGA t...[Details]
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CLK_HSIPrescalerConfig(CLK_PRESCALER_HSIDIV1); // Some hardware will automatically divide the frequency by eight, which will cause errors in the subsequent calculations CLK_HSICmd(ENABLE); //...[Details]
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AVR ports are true bidirectional ports, unlike 51 pseudo bidirectional ports. This is also an advantage of AVR. Just pay attention to DDRn when operating. True bidirectional ports are not as convenie...[Details]
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Software environment: ADS1.2 Development board: GEC210 Theoretical knowledge: Refer to the introduction of LED principle Because ADS needs to be entered from assembly by default, our code first...[Details]
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The most complete PLC programming algorithm
PLC programming algorithm (1):
There are only three quantities in PLC: switch quantity, analog quantity and pulse quantity. If you understand t...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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If you want to keep your iPhone 4S battery life, buy a power bank. But now there are many brands of power banks, and the quality is also controversial, so it's a bit confusing to choose. Recently, ...[Details]
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C51 MCU external interrupt experiment (using external interrupt to realize key control display digital setting, plus one, minus one function) Simulation diagram: Code snippet: #include reg52.h ...[Details]
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#include "regs.h" void enable_mmu(unsigned long ttb); void init_ttb(unsigned long *ttb_base); void mmap(unsigned long *ttb_base, unsigned long va, unsigned long pa); void memset(char *buf, char ch, i...[Details]
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According to a report released by market research company Omdia, 5-megapixel and 8-megapixel CIS used in low-end and mid-range smartphones are facing a serious shortage. Samsung, a major Korean CMOS ...[Details]
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Whether single-mode optical fiber or multi-mode optical fiber, they are all made of glass fiber. Natural losses are inevitable when optical pulse signals are transmitted in them, and there are even a...[Details]
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From investing 200 million yuan to build a battery R&D laboratory to investing 2 billion yuan to establish a battery company, NIO's determination to manufacture its own batteries has gradually emerged...[Details]
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The brightness (grayscale) of an oscilloscope refers to the color depth of a point in a black-and-white image, and generally ranges from 0 to 255, with white being 255 and black being 0. Therefore,...[Details]
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Common digital multimeters are equipped with buzzers for checking continuity. We lead out the buzzer signal in the meter and turn it into a signal generator. Since this signal generator has rich vibra...[Details]
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A soft starter is an electrical device used to start a motor. It can effectively reduce the current impact when the motor starts and reduce the impact on the power grid and the motor. However, in p...[Details]
Microcontroller MCU
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