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As mentioned above, independent keys are separated from the matrix keyboard. Next, we will look at the 4*4 matrix keyboard, which uses the same delayed debounce detection as in the previous section. ...[Details]
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Chipmaker NVIDIA announced on Monday (November 9th local time) that Hyundai Motor Group will deploy NVIDIA DRIVE in-vehicle information and entertainment systems on all of its Hyundai, Kia and Genesi...[Details]
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In recent years, the pixel of mobile phone cameras has been continuously improved. It is undeniable that higher pixel photos do bring more details. At present, most mobile phones use 48 million pixel...[Details]
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Although there are many IC products, there are only a handful of ICs with a scale of over 100 billion yuan and sales of over 10 billion units, and MCU (microcontroller) is one of them. After all, fro...[Details]
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BTFSS PORTB,VT ; Determine the high and low of VT pin
GOTO KEY_DOWN ; for low
BTFSC SYS_FLAG, VT_UP; is high, check whether the flag VT_UP is low
...[Details]
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Recently, STMicroelectronics showed a promotional video to welcome the future of smart industry. In the promotional video, ST detailed what kind of detailed product support the company can provide fo...[Details]
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24M Technologies (24M), a battery technology company headquartered in Massachusetts, USA, has launched Liforever, a direct material recycling process for semi-solid lithium-ion batt...[Details]
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As big automakers begin electrifying new models, smaller companies are considering how to provide what the software industry calls backward compatibility: converting classic products into electric ve...[Details]
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The electronic control system we often talk about is actually not mysterious. In short, it is a device that controls the movement of the motor. It directly determines the climbing, acceleration and t...[Details]
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Principle: The circuit characteristic is that the external input resistance is eliminated, thereby reducing the components. In order to stabilize the working point, two types of DC negative feedback ...[Details]
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When the CPU is executing a program, due to some external reasons, it is necessary to terminate the execution of the current program as soon as possible and execute the corresponding processing pro...[Details]
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According to a Reuters report on May 31, three sources said that a consortium's plan to spend $3 billion to build semiconductor facilities in India has stalled because of the Israeli chip manufacture...[Details]
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Traditional disaster relief vehicles have high requirements for road surfaces. This paper proposes and designs an amphibious disaster relief vehicle. This paper mainly combines the hovercraft with ...[Details]
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platform Linux 4.9 tiny4412 Overview Combined with the tiny4412 development board, analyze how the external interrupts of Exynos4412 are organized. In the Exynos4412 user manual, Chapter 9 Interr...[Details]
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1 Introduction
LCD has the characteristics of displaying a lot of information, small size, low power consumption, etc., and is widely used in terminal display and human-machine interface. It c...[Details]