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Cache ARM920T has 16K data cache and 16K instruction cache. These two caches are basically the same. The data cache has some additional mechanisms to write back to the memory. Later, we will take...[Details]
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Manufacturing activity in most Asian countries contracted in June as the raging Sino-U.S. trade dispute weighed on the region's manufacturing sector last month, putting pressure on policymakers to ta...[Details]
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Interrupt priority is the order in which the CPU responds to interrupts. The principle of interrupt priority processing is: (1) Respond to interrupt requests with higher priority first, then respo...[Details]
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Chip manufacturers will never let go of the CES arena. As in previous years, the chip area of CES 2024 also opened the battle mode of mythical beasts. A more striking feature is that the ch...[Details]
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Communication experiment between ATMEGA16 and PC 1 //The PC sends a character to the microcontroller. After receiving it, the microcontroller displays it on the LED and sends it back to the PC //The ...[Details]
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1. How to use templates in proteus
file--〉new design: In the pop-up dialog box, you can select a template.
file--〉save design as template… and you can save your template.
Open or create a circuit...[Details]
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Program header file #include reg52.h #include intrins.h #include math.h sbit CS=P1^0; sbit SCK=P1^2; sbit SID=P1^1; sbit Key=P1^3; sbit DQ = P2 ^ 7; //定义端口DQ unsigned char code AC_TABLE ={ 0x80,0x81...[Details]
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1. LED lights 1. Must be full-color RGB_LED light 2. 256 colors are mixed by different red, green and blue LEDs, which is the same as the color mixing RGB888 in computer drawing. Each light uses ...[Details]
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1. Introduction
With the rapid development of modern railway transportation, the safety and reliability requirements of locomotive braking systems are increasing. Traditional braking control m...[Details]
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Abstract:
In the digital control method of power chip, delay link is often introduced. After the delay link is introduced, the method of analyzing circuit response, especially quantitative ca...[Details]
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Marc Andreessen, a well-known American venture capitalist and co-founder of Silicon Valley's top venture capital firm a16z, recently wrote that allowing artificial intelligence to develop unfettere...[Details]
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Memory giant Micron has confirmed that it will stop supplying Huawei after September 14. At that time, no matter whether it is DRAM or Flash memory chips, they will no longer be shipped to Huawei. Af...[Details]
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On February 23, the "Airport Line" autonomous driving manned demonstration from Beijing Daxing International Airport to Beijing Yizhuang was officially launched, marking the official opening of the...[Details]
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According to the Economic Daily, Innolux released its first quarter 2020 financial report on the 5th. Data shows that Innolux's consolidated revenue in the first quarter was NT$50.4 billion (the same...[Details]
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The reason why river water can flow is because of the water level difference; the reason why electric charges can flow is because of the potential difference. Potential difference is also called vo...[Details]
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