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1. The frequency change of the field instrument is large. Troubleshooting method: A/First check whether the pipe section meets the requirements. For gas, you can relax and ensure that the straight pi...[Details]
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In the field of autonomous driving perception, the industry is divided into two distinct factions: the visual faction and the lidar faction. Tesla is the most staunch defender of the visual faction, ...[Details]
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Industrial systems often control processes or machinery in close proximity to workers. This makes industrial system safety critical, and failures in industrial systems can have serious consequences f...[Details]
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1. Introduction
NAND FLASH has become the mainstream product in current storage applications due to its large storage capacity, small size, fast read and write speed, and simple peripheral cir...[Details]
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In order to reduce the time and money spent on setting up charging stations in dedicated parking spaces or parking lots, Volkswagen is working on a solution that would allow electric vehicles to be c...[Details]
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This paper aims at the problem that when power lithium batteries are used in groups, each lithium battery requires protection against charging overvoltage, discharging undervoltage, overcurrent, and ...[Details]
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On Tuesday, US energy storage solutions provider KORE Power unveiled plans to build a factory in the United States that will produce lithium-ion batteries for its Mark 1 energy storage ...[Details]
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While oscilloscope vendors will not provide customers with specifications in their DSO data sheets that can directly quantify the digital processing of the oscilloscope, there are still a variety of ...[Details]
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Devices feature new in-house designed ICs that are pin-compatible replacements for previous generation solutions, reducing power consumption by 50% while improving performance
MALVER...[Details]
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Due to the US ban, Huawei's mobile phone business, which is facing a chip shortage, has entered a very difficult period, with sales and market share experiencing a rapid decline. This afternoon, Re...[Details]
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According to foreign media reports, a retired technical expert Larry Udell proposed a new idea called BatterySavers, which can extend the battery life by up to 30%. Udell said that if it can be devel...[Details]
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Crazy summer study: Introduction to assembly learning notes (IV) - and loop instructions
Reference: "Assembly Language" Wang Shuang Chapter 5
1.
move al,
In debug, the data in b...[Details]
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1. Selection of pointer meter and digital meter: 1. The reading accuracy of the pointer meter is poor, but the process of the pointer swinging is more intuitive, and the swing speed and amplitude...[Details]
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void Write_byte_eeprom(unsigned short address,unsigned char data)
{
while (EECR&(1 EEWE)); //等待EEWE变为0
EEAR = address;
EEDR = data;
EECR |= (1 EEMWE);
EECR |= (1 EEWE);
}
unsigned c...[Details]
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pc:Centos5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
LCD Driver
How to write LCD driver?
1. Allocate an fb_info structure: fr...[Details]