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The reading and writing timing principle of the temperature sensor is similar to that of the infrared remote control. We will not explain the code of DS18B20.c in Mr. Song's lesson16_2 example here. ...[Details]
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New microSD memory cards feature encryption to provide reliable access protection for video and image data
BRONSCHHOFEN, Switzerland, September 12, 2023 -
Storage and security ex...[Details]
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The compilation process is relatively simple 1.wget ftp://xmlsoft.org/libxml2/libxml2-2.7.2.tar.gz 2.tar xvf libxml2-2.7.2.tar.gz 3.cd libxml2-2.7.2 4../configure CROSS_COMPILE=arm-linux- --host=arm-...[Details]
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The magnetic float level gauge adopts the principle of communicating vessels to introduce the liquid in the container into the main body of the level gauge at the same height. The floating float asse...[Details]
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We rely on oscilloscopes every day, so choosing the right oscilloscope to meet our needs is an important task. So what factors should we consider when choosing an oscilloscope? 1. How much bandwidt...[Details]
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(Image source: NXP official website) According to foreign media reports, on April 17 local time, Dutch chipmaker NXP Semiconductors NV announced that it has invested in Chinese autonomous driving t...[Details]
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On June 3, IDC's Global Quarterly Mobile Phone Tracker showed that smartphone shipments are expected to reach 1.38 billion units in 2021, a 7.7% increase from 2020. This trend is expected to continue...[Details]
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On December 17, the first Dishui Lake China RISC-V Industry Forum was held in Lingang, Shanghai. At the meeting, Yang Qing, product line director of Feisling Microelectronics Technology Co., Ltd., in...[Details]
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When manufacturing LED chips, the selection of substrate materials is the primary consideration. The appropriate substrate should be selected based on the requirements of the equipment and LED de...[Details]
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1. Introduction to the principle of digital adjustable voltage regulated power supply 1. Solution analysis and selection Solution 1: The numerical control part uses a single-chip microcomputer to dri...[Details]
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In the previous lecture, we realized the data transmission from the MCU development board to the computer. In this lecture, we will send instructions to the MCU through the computer, so that the MCU ...[Details]
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Hejian Chip, a company accepted by the Science and Technology Innovation Board, responded to the Shanghai Stock Exchange's inquiry letter, saying that the company's 8-inch technology is not significa...[Details]
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Starting from 2022, new cars will be required to install EDR! The newly revised "Technical Conditions for Motor Vehicle Operation Safety" by the Ministry of Industry and Information Technology prev...[Details]
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A design method for a smart home system based on the S5PV210 chip is proposed. The software system and human-computer interaction interface are developed using QT on an embedded system platform based...[Details]
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In the previous section, we have learned a lot about bare metal and built a project to test assembly code. These tasks are actually the basis for learning Bootloader here.
Index to this sectio...[Details]
Analogue and Mixed Signal
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