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With the advent of the 5G era, the continuous innovation of smart car technology, the increasing maturity of autonomous driving technology, and new business models such as car sharing have brought br...[Details]
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Code: #include reg52.h #define uchar unsigned char #define uint unsigned int sbit dula=P2^6; sbit wela=P2^7; uchar num,dunum,wenum; uchar code table_du ={ 0x3f,0x06,0x5b,0x4f,0x66,0x6d, 0x7d,0x07,...[Details]
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This article mainly introduces the specific operation of MODBUS communication between Schneider (Real Easy) PLCs and the meaning of each parameter. This solution can be used as an example of wirele...[Details]
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In the ARM instruction set, LDR is usually used as a load instruction, but it can also be used as a pseudo-instruction.
The form of the LDR pseudo-instruction is "LDR Rn,=expr". The following example...[Details]
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Abstract: CGM’s overall solution includes system integration, solution design, technical information, core device selection, full-chain R&D testing, PCB fast patching and stable large-volume supply g...[Details]
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I soldered a piece of experimental board by myself and studied the AVR microcontroller. I had been struggling with the 51 microcontroller in the past year and had a certain foundation. So I watched a ...[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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Car theft prevention has become an important social issue. It has been listed as one of the four major topics in the development of automobile technology along with safety, environmental protection an...[Details]
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As a new type of test and measurement instrument for measuring network parameters, the network analyzer directly measures the complex scattering parameters of active or passive, reversible or irrever...[Details]
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At present, the industry generally uses read-only memory images (ROMs) with dynamic passwords (OTPs) to develop some boot upgrade code logics with high security requirements. This solution will be bu...[Details]
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In the warehouse management system, the traditional method is to use detection equipment such as hygrometers and bimetallic measuring instruments for manual measurement, and then ventilate, dehumid...[Details]
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The rapid development of microelectronics and software technology is profoundly changing the design of in-vehicle entertainment control and safety systems, redefining the driving experience.
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According to official news from Enwei Electronics, on the afternoon of December 7, witnessed by Huang Huafeng, member of the Standing Committee of the Anhui Municipal Party Committee and Secretary of...[Details]
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The digital power controller UCD3138 has 4 integrated digital comparators , and its input and reference values can be flexibly configured. The absolute value of the analog front end (AFE) modul...[Details]
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CAN (Controller Area Network) is a local area network communication protocol, which is widely used in automobile, industrial automation and other fields. However, the CAN bus system may also encoun...[Details]
Programming Basics
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