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The program design of the interrupt vector table is as follows:
CODE32
AREA Startup,CODE,READONLY
; /* Exception vector table*/
Vectors
LDR PC, ResetAddr ; Load the contents of ...[Details]
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1. Check the clock initialization part when the program is running: 2. Check the systeminit definition as follows: This is the function content that is opened. This is the configuration of usi...[Details]
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I. Introduction
As the scale of urban water supply expands and the urban pipe network continues to grow, the original telemetry system of Xiamen Water Company is difficult to adapt to the production ...[Details]
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Samsung's entry-level Galaxy M12 has recently passed multiple certifications from the Indian regulatory agency BIS, and the phone has now appeared on the GeekBench benchmark database. Accord...[Details]
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With the rapid development of electronic technology and microcomputers, the rapid development and widespread application of microcomputer control technology have been promoted. Small and medium-sized ...[Details]
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Abstract: This article introduces a DDS special chip AD9835, and uses this chip to design a high-precision frequency signal generator. The basic principles and applications of the DDS chip and i...[Details]
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Recently, a research team from the University of California, San Diego, successfully developed a bionic crawling
robot
that can automatically move toward light and heat sources like a grape...[Details]
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Parallel programming is the earliest programming method with the most powerful functions, but it requires more pins to be connected and usually requires a high voltage of 12V~24V. To distinguish it...[Details]
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system_stm32f10x.c /* PLL configuration: PLLCLK = HSE * 9 = 72 MHz HSE=12M*/ RCC- CFGR &= (uint32_t)((uint32_t)~(RCC_CFGR_PLLSRC | RCC_CFGR_PLLXTPRE | ...[Details]
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Brushless sensor speed control, speed closed-loop control
0. Introduction
With the development of ROS mobile technology, people are no longer satisfied with low-power differenti...[Details]
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In layman's terms, it is a silicon semiconductor rectifier device that can control the size of its opening angle through electronic control to achieve relatively smooth speed control, current contr...[Details]
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Recently, when programming with STM8L051F3, PC0 and PC1 are used for analog IIC programming. For the problem of __iar_unhandled_exception that occurs during debugging, some solutions are provided by ...[Details]
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The power grid supplies users with alternating current, while various
radio
devices require direct current. Rectification is the process of converting alternating current into direct current....[Details]
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On June 29, Continental held a groundbreaking ceremony for a new plant for electronic air suspension systems in Changshu. It is reported that the new plant covers a total area of more than 13,500 s...[Details]
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On January 20, the Qichacha App showed that Huawei Technologies Co., Ltd. recently disclosed the patent "Road Drivable Area Inference Method and Device", the disclosure date was January 15, and the p...[Details]
Analog electronics
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