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1 Background of the changes in embedded system design methods The evolution of embedded system design methods is generally driven by application needs and IT technology. With ...[Details]
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The most important thing for electronic devices is charging. For example, the Powermat input device only requires users to place their handheld devices on the charging mat, and the battery can be c...[Details]
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Recently, my country's first desktop operating system developer platform "openKylin" was officially released. As soon as the news came out, it quickly became a hot search on Weibo. "Support domestic ...[Details]
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Methane detector is a detection tool to ensure the concentration of methane in the environment. In order to avoid methane detector can better extend its accuracy, drift, life, etc. When we use the met...[Details]
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This article is translated from substainable-bus Silicon carbide technology (SiC) is making inroads into the electric bus market. Improved efficiency of the electronic powertrain is a major benefit...[Details]
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Many embedded newbies like me probably encounter the same problem when learning touch using mini2440. No matter how I check the register configuration repeatedly with the manual, or type the final co...[Details]
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A brief introduction to the concepts of the tty subsystem architecture In the Linux system, the terminal is a type of character device, which includes many types. Usually tty is used to refer to vari...[Details]
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introduction
Embedded systems are application-centric, computer-based, and specialized computer systems that can adapt to strict requirements on functionality, reliability, cost, size, power consum...[Details]
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At the beginning of this year, the "State Council's Reply on the Overall Plan for Xiongan New Area in Hebei (2018-2035)" and the "Guiding Opinions of the CPC Central Committee and the State Council...[Details]
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In the early morning of January 23rd, Beijing time, the European Parliament plans to hold a hearing in Brussels on February 1st, inviting the CEOs of Amazon, Apple, Facebook and Google's parent...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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AVR MCU I/O port read 74HC165 interface program
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AVR microcontroller I/O port read 74HC165 interface program
File name: serin.c
Compiler: Wi...[Details]
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In the previous blog post, we started the system by mounting the root file system with NFS. Next, we solidified the root file system with Python 3 transplanted into NandFlash. However, since Linux-4....[Details]
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ARM Processor Modes
User mode (User): The normal program execution state of the ARM processor
Fast interrupt mode (FIQ): Used for high-speed data transmission or channel processing
External interru...[Details]
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To jump from assembly to C you must use an absolute jump:
Project code:
Add main.o to Makefile:
Start.S:
Make compile:
Main.c code:
#...[Details]
Automotive Electronics
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