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微软MSDN上关于ARM芯片浮点运算的资料
勿使用浮点运算
ARM 处理器并不支持浮点运算 (Floating Point Math)。所有的浮点运算都是在浮点运算模拟器上进行，因此特别缓慢。需要浮点运算的函式，常要耗费数千个循环才能执行完毕。这就是为何游戏开发时，通常都使用定点 (Fixed Point) 格式的运算。定点运算实际上是使用整数，但指定固定数目的...[Details]
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Fedora 8
arm-linux-gcc 3.4.1
Download ffmpeg_x264_src_20071007 source code
Free download address: http://linux.linuxidc.com/
The username and password are both www.linuxidc.com
...[Details]
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Are there always blind spots when you sweep the floor, and you often have to "clean up" them?
Does your robot vacuum cleaner report an error message when it encounters an obstacle, forci...[Details]
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In recent years, due to the increasingly serious environmental pollution caused by fuel vehicles and the gradual depletion of natural resources such as oil, countries around the world have been st...[Details]
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Small knowledge summarized by ARM development Byte 8-bit half word 16-bit word 32-bit Code, RO-data RW-data, ZI-data Code is the program code part RO-data represents the constant const temp define...[Details]
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LG has confirmed that it is considering adjustments to its mobile phone business and does not rule out a sale. For this manufacturer, which ranks among the top three in South Korea and top fi...[Details]
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The 18th Shanghai International Automobile Industry Exhibition kicked off. With the theme of "Co-create a Better Life", this year's auto show will deeply integrate automobiles with intelligent networ...[Details]
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Pixelworks Launches Seventh Generation Mobile Visual Processor for Ultra-Smooth Gaming with High Frame Rate, High Dynamic Range, Low Latency and Low Power Consumption
Make frame rate...[Details]
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introduction
In the development of various types
of
radar
seekers, multiple tests are often required to test the radar's analysis and processing performance of target echo signals. Howe...[Details]
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#include reg51.h //header file #include "intrins.h" //header file #define INT8U unsigned char //macro definition #define INT16U unsigned int #define uchar unsigned char #define uint unsigned int #def...[Details]
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For some battery-powered products that need to work continuously for several years without changing the battery, the system's low-power design is particularly important. The low-power design of the M...[Details]
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According to foreign media reports, Tesla recently launched a new supercomputer, which is said to be the fifth largest supercomputer in the world and an "advanced version" of Tesla's upcoming new sup...[Details]
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Jiwei.com News: Although the COVID-19 outbreak first occurred in my country, the number of confirmed infections around the world is continuing to rise. Among them, the spread of the epidemic in Japan...[Details]
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If you want to make a good LED lighting product, you must know the most critical parts, which are light distribution, structure, and electronics. Light distribution, structure, and electronics ar...[Details]
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Intelligent soft start cabinet is an electrical equipment widely used in the industrial field. It controls the starting current of the motor to achieve soft start and soft stop of the motor, thereb...[Details]
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