Recently, due to work needs, I need to check the dts of the project. But it is painful to check the text document, especially when I encounter a careless indentation of the curly braces that is not ma...
When writing and using spi, you need to use the high-level output signal of the GPIO3.21 pin.The input method in the hyperterminal is:
# cd /sys/class/gpio/sys/class/gpio# echo 117 export/sys/class/gp...
Operating System (RISC-V) : https://training.eeworld.com.cn/course/6015The operating system is the core system software responsible for managing various hardware and software resources in the computer...
In the context of economic globalization, mainland China has taken over the transfer of the global LED packaging industry. At the same time, benefiting from cost advantages and strong downstream prod...[Details]
According to macrumors on October 6, there have been reports that Apple's upcoming iPhone 12 series this year will include a model called "iPhone 12 mini", which is expected to be the smallest ...[Details]
CAN bus - Controller Area Network (CAN) international standard (ISO11898). Compared with general communication buses, CAN bus has outstanding reliability, real-time and flexibility in data communic...[Details]
Electronics enthusiasts provide you with
the circuit diagram
of the voltage-stabilizing inverter
. This circuit is also automatically voltage-stabilized, as shown below:
...[Details]
Technology may not always point to the future, it can sometimes look back at history. This is what Google Arts & Culture is best at. On July 15, the anniversary of the discovery of the Rosetta ...[Details]
On April 10, Gartner predicted that in 2024, automakers will still be struggling to cope with the changes brought about by the increasingly important role of software and electrification, opening a...[Details]
0 Introduction
The design of a single-chip microcomputer system generally includes two aspects: hardware circuit design and program design. The debugging process is generally divided into thre...[Details]
According to foreign media reports, Professor Jo Jae-pil of the Department of Energy and Chemical Engineering at the National Institute of Science and Technology (UNIST) and his research team have de...[Details]
The development and large-scale application of wireless local area network (WLAN) technology has brought convenience to people's lives, but also brought many other problems, such as WLAN is not really...[Details]
The vortex gas flowmeter is a sensor that is currently widely used in the petroleum, chemical, electric power, metallurgy, urban gas supply and other industries to measure various gas flow rates. The ...[Details]
Recently, China Electronics Smart Fund completed its investment in Xiaohua Semiconductor Co., Ltd. (referred to as "Xiaohua Semiconductor") with an investment amount of 40 million yuan.
...[Details]
1. Fill in the blanks
1.1. In the MCS-51 system, when the PSEN signal is valid, it means that the CPU wants to read information from the (external program memory) memory.
1.2. When RS1RS0=10 in PSW...[Details]
After releasing iOS 14.4.2, which includes a fix for an actively exploited security vulnerability, Apple has stopped code signing for iOS 14.4.1. The code signing stop comes about a week after Apple ...[Details]
Require: Collect 16 analog voltage values (0~5V) plan: Interface: Connect to the computer USB port. Use USB to serial port chip to convert into serial port, which is convenient for developing board...[Details]
Test/Measurement
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