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Driver source code:
#include "linux/module.h"
#include "linux/kernel.h"
#include "linux/fs.h"
#include "linux/init.h"
#include "linux/delay.h"
#include "linux/irq.h"
#include "a...[Details]
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1. Experimental purpose
1. Master the method of expanding the 8279 keyboard display interface in the 8031 system.
2. Master the working principle and programming method of 8279.
2. E...[Details]
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When I first started learning STM32, I found that its clock system is a bit complicated (compared to the 51 MCU I learned before). Why is this? –The 51 MCU has few I/O ports and simple peripherals,...[Details]
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1. The three major resources inside the microcontroller are: FLASH (program storage space also called ROM), RAM (memory), and SFR (special function register). Our operations on the microcontroller ar...[Details]
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Set the resistance bar to ×1kω (or ×100ω). Use two test leads to touch the two electrodes of the device under test. Observe the reaction of the meter needle and determine the quality status according...[Details]
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Four of the five major U.S. technology giants, Google's parent company Alphabet, Apple, Amazon, and Facebook, have already been involved in autonomous driving. Last week, autonomous driving company C...[Details]
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Tonight, whistleblower @Komiya released the "program list" of Apple's September online conference on Twitter. According to the whistleblower, at the September press conference, Cook will give an...[Details]
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The digital tube display of the warm air fan made of 51 single-chip microcomputer has a human body sensing module, which realizes intelligent speed regulation and has very powerful functions. This is...[Details]
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1 Introduction
Power supply monitoring is an important monitoring system for railway signals. Before this, the power supply monitoring system of the signal basically used a single-chip microc...[Details]
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On May 24, the NEEQ semiconductor company Zhanxin Micro issued a cautionary announcement regarding its intention to apply for the termination of the listing of the company's shares on the National Eq...[Details]
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China Energy Storage Network:
From a resource perspective, the theoretical development potential of global hydropower, onshore wind power, and solar energy exceeds 10 billion kilowatts, 1 tri...[Details]
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Hey, I have been learning stm32 for a while. I used to struggle with a problem, the variable parameters of the (USART) serial port. I finally solved it by looking up a book on C language. I wrote a...[Details]
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In December last year, Huawei held a new product launch conference and officially launched the Huawei nova 8 series, including nova 8 and nova 8 Pro, with prices starting at 3,299 yuan and 3,999 yuan...[Details]
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Battery thermal runaway has become a hot topic, and battery safety has become a research and development focus for automakers.
In recent years, with the rapid development of the new ener...[Details]
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As climate change becomes increasingly serious, humans must take strong measures to significantly reduce carbon emissions. Under the new legislative and policy framework, the automotive industry is...[Details]
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