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Interrupt system one, Several concepts ① Interruption: Textbook p51 ② Interrupt source: The request source that generates the interrupt ③ Interrupt level: The priority level is determined a...[Details]
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At yesterday's Huawei whole-home intelligence and smart screen launch conference, Huawei unexpectedly announced the DXO photo score of Mate40 Pro+. The result was no surprise, ranking first with a to...[Details]
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There are about 20 days left before the graduation project. I have been busy with the graduation project these days. Today, I finally solved the problem of 51 single-chip microcomputer and serial por...[Details]
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BlackBerry has announced a deepening partnership with Jaguar Land Rover to help the automaker produce the next generation of vehicles. The two companies have expanded the scope of their collaborati...[Details]
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In the early morning of March 9, Apple released the most powerful M1 series chip, M1 Ultra, at its spring conference, in addition to a number of products ranging from Mac, iPhone to iPad. Apple offi...[Details]
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The AFG-2100/2000 series arbitrary waveform signal generator is based on DDS technology and covers arbitrary waveforms such as sine wave, square wave, triangle wave, noise wave and 20MSa/s sampling r...[Details]
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WWDC has begun and WWDC has ended. What did WWDC talk about? This is a question worth thinking about. At least in my opinion, this year's WWDC does lack eye-catching features, but it is like a glass ...[Details]
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/*****************************
** low level kexboard routines VERSION 1.0
******************************/
#include "kb.h"
#include "scancodes.h"
#define BUFF_SIZE 64
unsigned ch...[Details]
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The universal lithium battery charger is designed with an automatic battery polarity identification circuit, eliminating the need for manual polarity conversion and making it more convenient to use...[Details]
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On February 5, the China Electronics Society issued the "Notice on Organizing the Recommendation of Candidates for the 2020 China Electronics Society Integrated Circuit Scholarship" (hereinafter refe...[Details]
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Recently, Hefei No. 1 Intelligent Technology Co., Ltd. (hereinafter referred to as "No. 1 Intelligent") completed its angel round of financing with a valuation of nearly 100 million yuan. The inves...[Details]
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Samsung may see more growth in the coming months, possibly at the expense of rivals like Xiaomi, according to data from 91mobiles' 2020 Buyer Insights Survey. Image source: 91mobiles According to d...[Details]
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Today, the catering market is recovering steadily and steadily. With the adjustment of the latest epidemic prevention policies and the gradual clarification of the subsequent epidemic situation, my...[Details]
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IT Home reported on January 24 that foreign media MacRumors reported that Apple is developing a redesigned iMac, which is the largest design adjustment of the iMac product line since 2012. Howev...[Details]
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The Electronic Stability Program (ESP) is actually a comprehensive strategy for vehicle body stability control, which includes the Anti-lock Braking System (ABS) and the Anti-skid System (ASR). It ...[Details]
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