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This example is based on S3C2440, WINCE5.0
1. Interrupts are divided into two categories: internal interrupts and external interrupts.
External interrupt: An interrupt caused by an extern...[Details]
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1 Background and purpose
At the request of the National Bureau, all commercial enterprises will gradually implement the work of the coding to bar project. In order to better cooperate with the ...[Details]
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According to the International Energy Agency (IEA),
the total number of
electric vehicles
in the world
will expand to 350 million in 2030. With the rapid development of the automobile indust...[Details]
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On October 28, 2022, the first Nandu River Smart Medical and Rehabilitation Industry Summit Forum (hereinafter referred to as the "Nandu River Forum") was held in Haikou City, Hainan Province. The co...[Details]
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After many twists and turns, Huawei's mobile phone road in this year's technology market has not been smooth. It has encountered many obstacles, almost every obstacle will make Huawei unable to recov...[Details]
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ISP Principle ISP stands for In System Programming, which means programming in the application. Since it is programming in the application, the first step is that your microcontroller must have an ap...[Details]
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What is dead time?
To understand the source of dead time, you need to have a basic understanding of the structure of a digital oscilloscope. The typical block diagram of a digital oscilloscope is sho...[Details]
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At the end of last month, Shanghai Belling released its 2019 semi-annual performance forecast, predicting that the net profit attributable to shareholders of the listed company in the first half of 2...[Details]
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Replace the main body cable of R-2000i. The main body cable of this model is divided into power cable and power cable, and the replacement method is similar.
List of tools used:
...[Details]
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On June 29, the Dongsheng District People's Government and the State Power Investment Corporation Inner Mongolia Energy Co., Ltd. signed an agreement on investment project cooperation.
The...[Details]
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Abstract: This application note describes the use of the MAX44009 ambient light sensor to control the backlight brightness of portable devices such as smartphones and tablets. Two different control...[Details]
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1 Introduction
MAX16801A/B and MAX16802A/B use constant current to drive HB LEDs in general lighting and display applications to provide the required control functions. MAX16801A/B is suitab...[Details]
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4Layout and routing rules
The layout of components on the PCB board can be carried out according to the following principles:
Layout is performed according to the function and type of...[Details]
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On November 15, Bloomberg reported, citing people familiar with the matter, that Huawei's smartphone business has been hit hard by US sanctions, and the company is currently planning to license its m...[Details]
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1. Lithium-ion battery (Li-ion)
Technical details:
Lithium-ion batteries are one of the most popular types of batteries in the electric vehicle market. They use lithiu...[Details]