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External interrupt initialization process The flowchart of external interrupt is as follows: The interrupt priority is not considered here, and the registers involved are as follows: External in...[Details]
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******************************************************************************** * Description: * * Key scanning program * * When powered on, turn on the LED at port P00 ...[Details]
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China Energy Storage Network News:
On January 31, the Chinese and English journals of Global Energy Internet (hereinafter referred to as "the two journals") founded by the Global Energy Inter...[Details]
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Recently, China Telecom’s official Weibo account announced a good news, that is, the number of China Telecom’s Internet of Things users has exceeded 200 million, of which the scale of NB-IoT is nearl...[Details]
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The author's development environment: operating system win7, development board GT2440, the computer has no serial port, and the u-to-serial port is used (this article briefly excerpts and organizes r...[Details]
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Mobileye, a subsidiary of Intel (INTC), recently shared its plans to develop a self-driving car system for 2025. Tianyancha shows that Mobileye is an Israeli company that has been focusing on the ADA...[Details]
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The life of automotive electronic components can be affected by many factors, including the use environment, working conditions, quality and design. Therefore, it is difficult to give an accurate l...[Details]
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Does your optical sensing wearable provide continuous, real-time monitoring under a variety of measurement conditions, saving as much power as possible? You’ve probably designed your device to acco...[Details]
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Who would have thought that the mobile phone industry would affect the environment? When you think about how to reduce ecological pollution, you might think of changing car design or using green ...[Details]
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Waveform converter MF52C1503F3950. Figure 1-13 shows two integrators composed of six CD4069 NOT gates, which can convert square wave signals into triangular and sine wave outputs. NOT gates 1, 2,...[Details]
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Apple's MagSafe is an accessory and charging system designed for the iPhone 12, and one user discovered that the magnets attract more than just wallets. In fact, the iPhone itself is full of su...[Details]
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1 Introduction
As system equipment continues to develop towards miniaturization, integration, and networking, embedded development has become the forefront of new technology development, c...[Details]
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In the early morning of May 21st, Beijing time, Google released the second-generation enterprise version of Google Glass (Google Glass Enterprise Edition 2) on Monday, a new type of Google Gla...[Details]
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Touch screens are not new. Long before the advent of this wave of smartphones, you have seen touch screens on various PDAs, mobile phones, and even black-and-white screen phones. However, in most peo...[Details]
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ADC can be called the pearl in the field of analog chips.
As a key component, ADC design is difficult and has a high patent wall, so China has always been in a state of catching up.
I...[Details]
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