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1. Basic understanding of clock 1 The clock & power management module of s3c2410 consists of three parts: clock control, USB control, and power control. The focus now is clock control. 2. S3c2410...[Details]
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On the morning of July 2, Chinese smartphone manufacturer OPPO seems to be preparing "OPPO Card", a product similar to Apple Card. According to a Chinese trademark application seen by foreign...[Details]
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LCD12864.h #define LCD12864_RS PORTA.0 #define LCD12864_RW PORTA.1 #define LCD12864_EN PORTA.2 #define LCD12864_PortOut DDRA|=0x07 //Set the lower three bits of P3 port to output #define LCD12864_...[Details]
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Dishwashers are not a new product.
After a long period of development, dishwashers have gradually entered people's homes in China, but their popularity is still lower than that in foreign coun...[Details]
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This weekend, there was a lot of negative news about imported Mercedes-Benz and BMW cars, which made investors around me ask whether the spring of domestically produced cars is coming. Today, we have...[Details]
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1 Introduction
In order to achieve higher speed and better performance with lower power consumption, semiconductor devices are moving towards 1V operating voltage, which also pu...[Details]
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Shanghai HiSilicon officially released the XR chip platform, launching the first XR chip that can support 8K decoding capabilities and integrate high-performance GPU and NPU. At the same time, AR com...[Details]
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A DC motor is a continuous actuator that converts electrical energy into mechanical energy. A DC motor does this by producing a continuous angular rotation that can be used to rotate pumps, fans, c...[Details]
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1. Why do so many people still choose AVR microcontrollers? I came into contact with 51 single-chip microcomputers when I was in college. As a beginner, C51 is a very good choice. For me, it has it...[Details]
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Thermal imaging has become an important topic in industry and construction in recent decades. One of the latest developments in this area includes aerial thermal imaging inspections. Thermal imaging c...[Details]
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1. First, let’s popularize what Cache is Due to the limitation of program access, a type of high-speed, small-capacity memory is set between the main memory and the general registers of the CPU. Part...[Details]
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Digital Multimeter - How to measure voltage with a digital multimeter 1. Select the desired gear and range . 2. Insert the black test lead into the COM port. Insert the red test lead into the voltag...[Details]
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1. The function of clrex instruction:
"ARM Architecture Reference Manual" B2-1292 hereinafter referred to as ARM ARM Manual
The ClearExclusiveLocal() procedure takes as arguments the processor ...[Details]
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For many years, electricity management and charging have been using the traditional operation mode of using electricity first, reading the meter later, and paying the fee. The calculation of electric...[Details]
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#include linux/module.h
#include linux/kernel.h
#include linux/errno.h
#include linux/string.h
#include linux/mm.h
#include linux/slab.h
#include linux/vmalloc.h...[Details]
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