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#include
#define uchar unsigned char
#define uint unsigned int
uchar table ={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};
void delay(unsigned int i) //delay subroutine
{
while(i--);
}
uchar ...[Details]
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Huawei has officially released the P40 series of mobile phones, including the Huawei P40 Pro+, which has also been officially launched recently. Blogger @长安数码君 also disassembled the Huawei P40...[Details]
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As the saying goes, “eyes are the windows to the soul.” Through the “eyes” of Audi cars, we can see the future. Audi is probably one of the few car manufacturers with a "nickname", which m...[Details]
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When using a vortex flowmeter to measure the cooling capacity of ice and brine, the following issues should be noted:
(1) Pay attention to choosing a vortex flowmeter with a suitable diameter, and...[Details]
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I have not been very clear about various memories before, so let's summarize them today. Memory is divided into two categories: RAM and ROM. I will not talk about RAM, but mainly ROM today. ROM and...[Details]
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I'm just writing about stm32. I'm learning stm32 recently. I'm writing something. Although it's simple, it's all original.
The development board was drawn by my senior, and it seemed to be used t...[Details]
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When you first learn about single-chip microcomputers, you will always encounter many problems related to crystal oscillators. In fact, the crystal oscillator is like the human heart and the pulse of...[Details]
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Tesla is being sued by the family of a deceased man who believes a malfunction in Tesla’s autopilot navigation system caused the driver’s death in a car accident, Bloomberg reported. On March 23...[Details]
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Today I am going to try the norflash driver that comes with the kernel, but I can’t find it in the configuration items. Later I found out that it was caused by some options not being selected. Just s...[Details]
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Researchers warn that current password-based security protections could deteriorate if hijackers start using artificial intelligence-assisted thermal imaging to determine passwords shortly after they...[Details]
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0 Introduction Wireless sensor networks (WSNs) are composed of a large number of cheap micro sensor nodes deployed in the monitoring area, forming a multi-hop self-organizing network system throug...[Details]
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Bridge rectifier circuit with positive and negative output voltage
In addition to obtaining full-wave output, the bridge rectifier circuit can also easily obtain positive and negative output vol...[Details]
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Normal arm .so files or link files cannot be tested to a USB flash drive Errors such as cp: cannot create symbolic link Operation not permitted Filesystem does not support symbolic links may appear...[Details]
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Recently, the Shucun 220 kV transmission and transformation project, which was planned and constructed by State Grid Beijing Electric Power Company, was approved by the Beijing Development and Refo...[Details]
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Installation package: MPlayer-1.0rc2.tar.bz2
Cross compiler: arm-linux-gcc-4.5.1
Unpack MPlayer-1.0rc2.tar.bz2:
tar –xjvf MPlayer-1.0rc2.tar.bz2
Enter the unzipped file MPla...[Details]
Toshiba Photorelays TLP3547 Review
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