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1). Introduction to Floating Point Unit (FPU) Float Point Unit, floating point unit is a coprocessor dedicated to floating point operations. In the field of computing, such as trigonometric functio...[Details]
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On August 5, 2023, the 2023 Huawei Smart Travel Ecological Summit was successfully held. Huawei officially released HUAWEI HiCar 4.0, with the deep integration of mobile phones and cars as the core h...[Details]
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1. Differences in chip radiation power levels: Take Xiamen Sanan's chip as an example, S-23BBMUP-C*******, the chip size is 23X10mil, this core has 4 radiation power levels (@20mA), the higher t...[Details]
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Usage of using in Keil C51
The using keyword is often used in C51 interrupt programs, but many people do not understand what it means. Here is a repost to help everyone understand.
If registers ar...[Details]
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Beijing Business Daily (Reporter Jin Zhaoli and Wang Zhuli) On May 23, Xiaomi and Leica announced a strategic imaging cooperation. The first imaging flagship phone jointly developed by the two partie...[Details]
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1. Basic GPIO configuration. Note that because the ordinary IO port is needed as the interrupt input port, the IO port multiplexing function is used. Therefore, the RCC_APB2Periph_AFIO clock must be ...[Details]
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According to news on January 17, the MIPS technology licensing contract dispute that lasted for nearly three years between Loongson Zhongke and Xinlianxin recently came to an end - Loongson won a big...[Details]
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Introduction
Siemens motors and drives are widely used in the field of industrial automation, and their performance and reliability have been widely recognized.
The role of en...[Details]
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With the development of science and technology and the improvement of people's living standards, people's requirements for home safety, comfort, convenience and other aspects are gradually increasin...[Details]
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Contents The invention relates to an instrument for measuring heat absorption or release by taking cold water or hot water as carrier in a heat exchange loop, and in particular to an embedded ultraso...[Details]
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SN75LVCP412A Application Circuit
Two Channel SATA 3-Gbps Redriver
DEVICE IMPLEMENTATION
SN75LVCP412A
datasheet,pdf
A. Place supply capacitors close to ...[Details]
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Are you like me? If you drive to an unfamiliar place, you will take out your mobile phone and open the online map for navigation before setting off. Car navigation has long been out of favor due t...[Details]
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The FSL is an extremely lightweight and compact analyzer suitable for use in a large number of applications in development, maintenance and production. Despite its small size, it offers a host of fea...[Details]
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1. Header file, replace reg51.h, reg52.h with the corresponding AVR header files, such as iom16v.h, etc.
2. Process the data types of bit and sbit in C51. Since ICCAVR does not support bit and sbit d...[Details]
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Coprocessor cp15 operation instructions: mcr & mrc •mrc is used to read registers in CP15 •mcr is used to write registers in CP15 What is a coprocessor? •Another processing core inside the SoC that...[Details]