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The Vectored Interrupt Controller (VIC) has 32 interrupt request inputs that can be programmed into three categories: FIQ, Vectored IRQ, and Non-Vectored IRQ. The programmable allocation mechanism me...[Details]
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Hydraulic equipment driven by three-phase asynchronous motors has been widely used in production practice due to its many advantages in operation, and more and more research has been carried out on...[Details]
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With the words of Jan Madeja, President and CEO of Beijing Mercedes-Benz Sales and Service Co., Ltd., "Electric, Mercedes-Benz from now on", the Mercedes-Benz EQC, the first mass-produced model of th...[Details]
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In modern automotive embedded systems, highly secure data storage is essential, especially in the face of increasingly sophisticated cyberattacks. This article walks designers through the steps to pr...[Details]
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The power supply is an important component of the computer and is the basis for the normal operation of the computer. Most of today's microcomputers are equipped with ATX power supplies, which are de...[Details]
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Drivers know that cars have many blind spots, which is also very confusing. If you are not careful, it is very easy to cause traffic accidents. Among the many blind spots, the blind spots caused by t...[Details]
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On the evening of March 11, Sanyou Lianzhong issued an announcement stating that due to the recent local epidemic, the company's holding subsidiary Qingxian Zeming Langxi Electronic Devices Co., Ltd....[Details]
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Introduction to FS Numbers and Spectrum Analyzers The R&S®FSV and R&S®FSVA are multifunctional signal and spectrum analyzer series, suitable for users involved in the development, production, install...[Details]
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Today, Huawei's official EMUI Weibo account announced a good news. That is, less than 20 days before the public beta upgrade of Mate 30 series to EMUI 10.1, the upgrade of EMUI 10.1 has been fully op...[Details]
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This example is based on S3C2440, WINCE5.0
1. Interrupts are divided into two categories: internal interrupts and external interrupts.
External interrupt: An interrupt caused by an extern...[Details]
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"The intelligent world has three characteristics: all things are sensed, all things are connected, and all things are intelligent. To support such a world, there are two key technologies that requ...[Details]
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Jack Weast, Intel senior principal engineer and vice president of autonomous vehicle standards at Intel subsidiary Mobileye, delivers a keynote speech at the 2019 Mobileye Investor Summit In...[Details]
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1 Overview
With the rapid development of semiconductor technology and the application of mobile communication, network technology and multimedia technology in embedded system design, the devel...[Details]
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This paper designs a dot matrix LED text display screen that is easy to update, expandable, and low-cost. The way to reduce costs is
① Use the Bluetooth data transmission function of mobile ph...[Details]
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During the operation of the CPU, it is often necessary to interact with peripherals. The interaction methods include "polling method" and "interrupt method".
Polling method:
The...[Details]
MicroPython Open Source section
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