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DS18B20 and the microcontroller use a single bus connection. The file used in the competition is the provided "onewire.c" Programming steps: (1) Initialization (2) Send ROM operation commands, ...[Details]
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With the advent of the Internet of Things era, agriculture is developing towards smart agriculture. "Smart agriculture" is to make full use of the achievements of modern information technology, integ...[Details]
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Note: This article is a partial excerpt and has been modified based on the original textlink I have been trying to figure out the boot process of s3c2410 these days. The confusion was finally solve...[Details]
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1. Pins and ports: 1. Pins are the pins connected to the outside of the chip. A chip has at least VCC and GND pins. 51 single-chip microcomputers also have IO pins, serial port pins, etc. Pins are ...[Details]
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According to foreign media reports, in the Providentia++ project, researchers from the Technical University of Munich (TUM) and industry partners have developed new technologies to supplement the veh...[Details]
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Recently, Great Wall Motor Co., Ltd. completed a strategic investment in Beijing Horizon Robotics Technology R&D Co., Ltd., a leading automotive intelligent chip company. This marks the official entr...[Details]
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The MAX3541 is a complete single-conversion TV tuner designed for analog/digital terrestrial receivers and digital set-top boxes. The TV tuner operates from a +3.3V supply and consumes only 76...[Details]
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According to news on January 12, domestic CMOS manufacturer OmniVision Group today released a new 1.3-megapixel OX01J for automotive 360-degree surround view systems (SVS, used for 360-degree panoram...[Details]
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On November 9, at the 12th China Automobile Forum hosted by the China Association of Automobile Manufacturers, Wang Jun, COO of Huawei Smart Car Solutions BU and President of the Smart Driving Soluti...[Details]
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Recently, Wei Chong Semiconductor completed an angel round of financing of tens of millions of yuan, with investors including Wu Yuefeng Capital and Yunqi Capital. According to Wei Chong Semiconduct...[Details]
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When the port is configured as output: Open-drain mode: When outputting 0, N-MOS is turned on, P-MOS is not activated, and output is 0. When outputting 1, N-MOS is high impedance, P-MOS is not act...[Details]
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1 Introduction
Temperature monitoring of the isolating contacts of high-voltage switchgear has always been one of the major issues for safe operation of the power industry. However, since the ...[Details]
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When doing R&D and design of switching power supplies, it is often necessary to use an oscilloscope to measure and view the instantaneous power waveform of the switching power supply. Many experience...[Details]
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Tachometer generators are widely used in various speed or position control systems. In automatic control systems, they are used as speed detection elements to adjust the motor speed or improve syst...[Details]
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1. General process of bare metal development
Note: This assumes that you have already set up a bare metal development environment
Our general bare metal development process: Figure 1-1:
...[Details]
MCU
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