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China's integrated circuit industry has achieved remarkable achievements in its development over the past few decades. During this process, a number of advanced and even outstanding semiconductor com...[Details]
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#define uchar unsigned char //define for easy use
#define uint unsigned int
#define ulong unsigned long
#include //include a 52 standard kernel header file
char code dx516 _at_ 0x003b; //Th...[Details]
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This article introduces the safety issues related to the oscilloscope grounding wire and their solutions. Use a signal generator to input a signal to the board. The oscilloscope can generally o...[Details]
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This afternoon, Xiaomi TV’s official Weibo account announced a piece of good news that excited many netizens, that is, the launch of a pre-sale carnival event. Xiaomi TV's official Weibo account sa...[Details]
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2 Media Access Control Layer Technology for Intelligent Wireless over Optical Networks
On the basis of building an effective network, it is also necessary to consider how to achieve fair and effe...[Details]
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1 Different acquisition modes Assume that the storage depth is 1M, the sampling rate is 1G/s, and the single acquisition time of the oscilloscope (the total time of the horizontal axis on the oscillo...[Details]
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OFweek Cup 2022 China
Robot
Industry Annual Awards (abbreviated as OFweek Robot Awards 2022) is jointly organized by OFweek, China's high-tech industry portal, and its authoritative robot p...[Details]
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The operating temperature of the 48V system battery is generally between -40°C and 75°C. Ordinary engine coolant cannot meet its cooling requirements. Usually, the 48V system adopts a separate air ...[Details]
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The Intelligent Instrument Room of the Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan, has carried out secondary development of embedded systems based on ARM9. The focus o...[Details]
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Smartphones have become remarkable devices, but even though it has been many years since the first “camera phones” were introduced, the flash function used to take photos in the dark has been slo...[Details]
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Earlier, Tesla officially announced a cross-border cooperation with Wawa, a US chain of convenience stores and gas stations, to jointly build a supercharging station network. So far, according to ove...[Details]
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In order to thoroughly study and implement the spirit of General Secretary Xi Jinping’s important speech at the meeting of the Political Bureau of the CPC Central Committee on February 3, coordinat...[Details]
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Currently, automakers have been experimenting with virtual car mirror technology. According to foreign media reports, BMW recently applied for a patent that aims to better replicate the classic car m...[Details]
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Yuan Zhiliang's team at the Beijing Institute of Quantum Information Science pioneered a new open architecture for quantum key distribution, using optical frequency comb technology to successfully ac...[Details]
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ARM seven working modes: Figure 1-1:
Figure 1-1
The above seven working modes can be set in cpsr: M =Mode number as follows.
Figure 1-2
The reason for having so many...[Details]