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Google announced today that it is partnering with iFixit to offer DIY repairs for Pixel smartphones in select regions. According to Google, starting later this year, genuine Pixel parts will be ava...[Details]
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When I was debugging a program today, I found that the global variable was changed in the interrupt. The code is as follows
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unsigned char num=0;
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INTERRUPT()
{
.... ...[Details]
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February 29, 2024 On February 29, Midea Photovoltaic appeared at the most influential distributed energy industry chain industry event in the Asia-Pacific region with the theme of "Light Grows All T...[Details]
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As the fourth generation of new energy-saving light sources, LED light sources have been used as light sources for various lamps since their birth. The luminous efficiency of incandescent lamps as ...[Details]
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China Energy Storage Network News
: On October 16-17, 2019, the China Intelligent Measurement Industry Technology Innovation Strategic Alliance Summit was grandly held at the Beijing National...[Details]
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On November 22, many rumors claimed that Apple would launch an augmented reality (AR) or mixed reality (MR) device in the near future. At present, AR functions have become very active on the iPhone a...[Details]
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In many audio applications, it is very important to have a constant audio signal level. This circuit is really designed for voice modulation radio transmission applications. This voice circuit is als...[Details]
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First, we must know the address of the external ROM, because the 8051 microcontroller uses a unified addressing system, no matter what kind of external device it is, it has an address. Here we expand...[Details]
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Since the Copenhagen Climate Summit, environmental protection and energy conservation have become hot topics in the world today. Energy conservation and emission reduction are not only an action go...[Details]
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With the release of the "Elevator Supervision and Inspection Regulations", new requirements have been put forward for the elevator inspection quality of inspection agencies. However, during the imple...[Details]
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introduction
Intelligent
Robot
As a complex of high-tech, it directly reflects the development level of a country's information technology and has been highly valued by al...[Details]
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1. Extended keyboard circuit
AT89C2051 is a 20-pin 8-bit single-chip microcomputer produced by ATMEL in the United States using CMOS technology. It has 2k bytes of flash ROM and 128 bytes of on...[Details]
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《A detailed tutorial on how to use KEIL C51 UV2》
(This article was posted by w78713 in the C51 newsgroup in 2001. It is old but still useful!)
Here I will talk about how to start Keil Vision2, bec...[Details]
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1 Introduction
LED display technology has evolved from monochrome displays in the early 1980s, to dual-primary-color displays in the late 1980s, to three-primary-color (full-color) display...[Details]
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In today's data-driven era, AI has become the core force driving the transformation of all industries. With the continuous advancement of technology, the application scenarios of AI have expanded f...[Details]
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