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What are the types of data storage areas for C51? What kind of storage space are the various storage area types, and what is the storage range? How do you store variable definitions in a certain loca...[Details]
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An example of SPI, using SPI to realize two-machine communication, using interrupt mode to realize full-duplex communication.
This example is implemented with two MEGA8515, and the connection is:
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As one of the top high-tech enterprises in China, Dongguan New Energy has invested a lot of money and manpower in research and development in the field of lithium-ion batteries. Its technology level ...[Details]
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Jiwei.com reported on February 9 that China Mobile Terminal Laboratory (hereinafter referred to as China Mobile) recently released an authoritative report, revealing to the outside world which compan...[Details]
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The frequency range of the chip's main crystal oscillator is generally introduced in the datasheet and technical reference manual. You mentioned that the clock is divided and then multiplied. Thi...[Details]
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MCS-51 is the name of a series of microcontrollers produced by Intel. The production processes of this series include HMOS and CHMOS. CHMOS is a combination of CMOS and HMOS, which not only maintains...[Details]
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Part 4 Memory Instructions: Load and Store ARM uses load/store instructions to read and write memory, which means you can only access memory using LDR and STR instructions. On ARM, data must be loade...[Details]
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Thermal management is the most difficult, demanding and costly design aspect of new LED lamps. If thermal management is not adequate, it can lead to catastrophic lighting failures or fires. If therma...[Details]
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Today's instrument manufacturers face serious challenges, such as improving equipment performance, extending product life, ensuring quality products and high efficiency of operations. However, these t...[Details]
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The split electromagnetic flowmeter is mainly used to measure the volume flow of conductive liquids and slurries in closed pipes. Including highly corrosive liquids such as acids, alkalis, and salts....[Details]
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1 Introduction The commonly used micro-pin printer is slow and noisy, and cannot meet the needs of some occasions. The micro thermal printer has the advantages of fast printing speed, low noise, ...[Details]
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Nearly six years after its establishment, EZVIZ is now starting to "start its own business and become self-reliant", but after breaking away from the "Hikvision" brand effect, how far can EZVIZ go? P...[Details]
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With the breakthrough development and rapid popularization of new generation information technologies such as 5G, big data, and artificial intelligence, automobiles have become technological products...[Details]
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I learned a lot of knowledge today while studying MMU. I have summarized it as follows, firstly to deepen my impression and secondly to write it down in the hope that I can exchange and learn with yo...[Details]
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— Nidec machine tools and cutting tools help the global manufacturing industry —
Four companies in the Nidec Group engaged in machine tool business -
Nidec Machine Tools, Nidec O...[Details]