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The microcontroller does not have an operating system. The codes written in Keil are all bare-metal codes. In-depth writing of bare-metal codes helps to understand the characteristics of the hardw...[Details]
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Everyone knows PPTC, but many people are confused about thermistors. In fact, according to different Chinese language names, resettable fuses, polymer switches, overcurrent protection sheets, etc. ...[Details]
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1 Introduction
The performance of the fuel injection system directly affects the working process and performance indicators of the diesel engine. It is a key part of the diesel engine to i...[Details]
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In this experiment, we need to design a reed switch counter and use a digital tube to display it. In this example, we also need to touch upon an important function of the microcontroller, "interrup...[Details]
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The vacuum tightness test of the #3 steam turbine unit in Hefei Power Plant has always failed, and sometimes even failed. This article discusses the cause analysis and solution of this problem, whi...[Details]
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With the rapid development of electronic technology, communication technology and computer technology, embedded systems have been widely used in various fields. The requirements of various indust...[Details]
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A planetary engine that shoots out blue light that reaches the sky, a quantum computer that can see everything, a space elevator that towers into the clouds... During the Spring Festival this year, t...[Details]
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This article introduces the main features, block diagram and system block diagram of the HT71D02/HT71D04 and the application circuit. The HT71D0x of Holtek is a power line data transceiver. The HT7...[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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1. Download source files
Source code files and their versions and download addresses:
Binutils-2.19.tar.bz2
http://ftp.gnu.org/gnu/binutils/
gcc-4.4.4.tar.bz2
http://mirrors.kernel.org/gnu/gcc...[Details]
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When compiling the STM32 program with Keil SDK, a problem similar to ".\inc\stm32f10x_conf.h(21): error: #5: cannot open source input file "stm32f10x_type.h": No such file or directory" appears, i...[Details]
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Today, with the rapid development of informatization, the application of digital information is becoming more and more mature, and various industries use it to optimize the industrial structure and s...[Details]
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The torsional deformation of the spiral coil is mainly caused by the combined effect of the axial current component and the radial leakage magnetic field. The influence of simple torsional deformatio...[Details]
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Today, when Apple released the official version of iOS 14.2, it did not forget the old models. Specifically, Apple released the official version of iOS 12.4.9 today, which is mainly aimed at...[Details]
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ABB industrial robots are automation equipment widely used in manufacturing, logistics, medical and other fields. Their motion instructions are the key to achieving precise control of the robot. Th...[Details]
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