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Is the prospect of Facebook's cryptocurrency Libra worrying? Foreign media reports pointed out that Visa, MasterCard, the two major credit card issuers, and other institutions may have to reconsider ...[Details]
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MCU C language delay program calculation 2009-11-02 22:15 MCU C language delay program written in C language is very concise. It is a modular language, a higher-level language than assembly, but even ...[Details]
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As a common temperature sensor, thermistors are widely used in consumer electronics, industrial control, communications, aviation and other fields. In the production process of thermistors, the perfo...[Details]
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Introduction
Direct conversion receivers, also known as zero-IF receivers, are gaining popularity in a variety of communications and instrumentation applications. There seems to be a grow...[Details]
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ARM assembly and C mixed programming marquee program: create two new files, init.s and main.c
The assembly file is mainly used to: jump to the Main function entry and define an assembly delay functio...[Details]
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Jiwei.com reported on May 8 that Honor Play5 will be officially released on May 18. The theme of the press conference is "Instant call, born to dare to create". It is expected that the phone will fea...[Details]
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Arithmetic shift registers and logic instructions MOV transfer MOV{condition}{S} dest , op 1 dest = op_1 MOV loads a value from another register, a shifted register, or an immediate value to the d...[Details]
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For a long time, the anti-interference of computer systems has been an important issue of concern to people, because computers are used more and more widely, and reliability is becoming more and mo...[Details]
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According to news on November 1, at today’s 2023 vivo Developer Conference, vivo’s self-developed Blue River operating system BlueOS was released and will be launched on the vivo WATCH 3 watch for th...[Details]
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4. System function realization
The system functions are fully realized according to the above design scheme, and are realized in two steps according to automatic acquisition positioning control a...[Details]
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In the assembly language of the ARM processor, there is a provision for constant expressions in the instruction syntax format: "The constant must correspond to an 8-bit bitmap, that is, the constant i...[Details]
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Introduction In an increasingly information-based society, computers and networks have fully penetrated into daily life. For individuals, what is needed is not just documents placed on the desk for...[Details]
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1. Create a new project and select the chip model. Note here - to prevent some pins from being undefined when inserting the header file reg You can try switching to the AT89C52 chip and inserting t...[Details]
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For most mid-to-high-end smartphones, the screen fingerprint function has become an indispensable selling point, but consumers must have discovered that the current mobile phones using screen fingerp...[Details]
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At the 2020 China Mobile Global Partner Conference, Huawei Chairman Liang Hua said that everyone is discussing the issue of high energy consumption of 5G, but in fact, in the 4G era, one kilowatt-hou...[Details]
Discrete Device
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