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At present, with the continuous increase of China's LED display industry, the number of LED large-screen displays in the streets and alleys of major cities has gradually increased, and people's consum...[Details]
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Powerful clock interrupts
In the design of single-chip microcomputer programs, setting a good clock interrupt will enable one CPU to play the role of two CPUs, greatly facilitate and simplify t...[Details]
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Dimming LED drivers have issues with light output stability at low light levels, this article will explore the root cause of this problem and propose a solution. This article does not discuss dimma...[Details]
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On the afternoon of June 18, China Energy Engineering held a press conference in Beijing to implement the "30·60" strategic goal action plan (white paper). Song Hailiang, secretary of the Party...[Details]
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With the rapid development of China's automobile industry, automobiles have expanded from satisfying the initial transportation function to having many safety and comfort functions. With the increa...[Details]
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The situation in which lithium iron phosphate batteries are the "big brother" and ternary batteries are the "little brother" has lasted for three years in the Chinese market. Moreover, the market a...[Details]
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The RF impedance can be detected by attaching an air dielectric transmission line to the outer wall of a non-metallic water tank to accurately measure its liquid level. This article provides an empir...[Details]
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In August 2019, Amazon launched the Machine to Cloud Connectivity Framework, a cloud connectivity framework for the manufacturing industry, allowing industrial users to quickly upload data captured f...[Details]
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Application areas of single chip microcomputer:
At present, single-chip microcomputers have penetrated into every field of our lives. It is almost difficult to find a field without single-chip...[Details]
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1. Unable to burn the program. If the speed is adjusted to a very low level, such as less than 10KB/S, the program can be burned. Please check the power supply. For example, the inductor welding shor...[Details]
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First generation spectrum analyzers In 1964, HP released the first generation of spectrum analyzer with a frequency range of 10MHz to 10GHz and a span of 2GHz. Figure 1: First generation spectrum...[Details]
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As a leading global technology services provider with approximately 400 buildings in use around the world, Capgemini knew the only way to ensure maximum employee productivity in its many offices whil...[Details]
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Analog Devices, Inc. (Nasdaq: ADI) announced that the well-known British brand Lotus plans to use ADI's wireless battery management system (wireless BMS) in its next-generation electric vehicle (EV)...[Details]
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Embedded Linux is an embedded operating system based on Linux. It is widely used in mobile phones, personal digital assistants (PDAs), media players, consumer electronics , and aerospace. The advant...[Details]
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Simple classification of ARM registers: Figure 1-1:
Figure 1-1
There are 37 32-bit registers in the ARM microprocessor, including 31 general registers and 6 status registers. Howeve...[Details]