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After several months of preparation, Xinhuazhang is pleased to share with you that China's first open source EDA technology community - EDAGit.com 1.0 version is officially launched. We believe tha...[Details]
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Many MCU beginners choose STC MCU to learn 51 MCU, because the program download of STC MCU is through serial port, and the download circuit is simple, only one DB9 pin serial port line, one MAX232 ...[Details]
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The design guiding ideology of Phoenix AV-999 is to have the main functions of a home theater amplifier while meeting the requirements of high fidelity, including Dolby Digital 5.1 channel input, 5×1...[Details]
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Motorola moto edge X30 was released on December 9, equipped with a new generation of Snapdragon 8 Gen 1 processor, with a starting price of 2,999 yuan. It is rumored that it will be launched in ...[Details]
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South Korean President Moon Jae-in will visit the United States on the 21st of this month to attend the South Korea-US summit. Some experts predict that the supply chain of four core areas such as se...[Details]
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Power management generally refers to issues related to powering a circuit board. Issues include: Selecting various DC-DC converters to power the board Power supply sequencing/tracking Voltag...[Details]
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The trillion-dollar smart home market is being opened up, and smart home life is no longer a lofty concept, which has driven the rapid growth of smart homes. Data from IDC shows that China's smart ho...[Details]
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EVCC stands for Electric Vehicle Communication Controller, and its Chinese name is Electric Vehicle Charging Communication Controller. It is one of the necessary auto parts for export of national s...[Details]
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The IO port of STM32 can be configured into 8 modes by software: 1. Input floating 2. Input pull-up 3. Input drop-down 4. Analog Input 5. Open drain output 6. Push-pull output 7. Push-pull multiplexi...[Details]
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Digital technology is accelerating the transformation of the world. As one of the "super powers" in the field of science and technology, the impact of artificial intelligence and its future applicati...[Details]
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Preface This article completes the last part of the touch driver transplantation The first two parts: Part 1: Source code transplantation of HLK-W801-LVGL8 Part 2: LCD driver for HLK-W801-LVGL8 Tou...[Details]
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Probes can be divided into active probes (built-in amplifier, requiring external power supply) and passive probes (all passive components inside, no power supply required) according to whether powe...[Details]
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DS18B20 Program - Very Detailed Comments
#include reg52.h
#include intrins.h
#define uchar unsigned char
#define uint unsigned int
sbit DQ = P2^2; //data port define interface
sbit dul...[Details]
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Recently, Christian Dieseldorff, senior principal analyst at SEMI Semiconductor, made a speech at the 2021 online Advanced Semiconductor Manufacturing Conference (ASMC), believing that the gap in sem...[Details]
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Speaking of the "Fast and Furious" series
The first thing that comes to mind is the cool car skills that appear in the play.
Or his classic line “For Family”?
After watching "F...[Details]