For the single-chip microcomputer system, interruption is a very important feature and is worth studying.
Definition of an interrupt: When the need arises, the CPU temporarily stops the execution of t...
Teach you how to learn emWin graphical interface step by step : https://training.eeworld.com.cn/course/4911This video uses the Zhengdian Atom development board as a platform, and will lead you to lear...
This experiment mainly uses the development board to conduct experiments on timers/counters, and uses timers to accurately time and realize the function of running lights.TMS320C6748 has four 64-bit g...
AM335x Evaluation Board Serial Port The evaluation board has three serial ports, CON4 is USB TO UART3, CON6 is RS232 UART0, and CON8 is RS485 UART1.USB TO UART3 Serial PortUsing the CH340T chip, UART3...
[i=s] This post was last edited by dong2213dong on 2019-5-8 17:31 [/i] [b] 1. Critical section protection [/b] A critical section refers to a section of code that cannot be interrupted during executio...
The total transaction volume of Samsung Pay, a mobile payment service operated by Samsung Electronics Co., exceeded 40 trillion won (33.68 billion U.S. dollars) at the end of April, 44 months after i...[Details]
In recent years, driven by the demand for data communications and the rapid development of related electronic technologies such as semiconductors and computers, short-range wireless and mobile comm...[Details]
The European Commission announced on its website that the EU antitrust department will investigate whether Broadcom has used exclusive restrictions to hinder competitors in the TV and modem chip mark...[Details]
To meet specific dynamic-range requirements, many applications require circuits exhibiting a non-linear transfer function. From linearizing the response of a circuit element to providing a logarithmic...[Details]
High-precision maps HDMap is a love-hate relationship in autonomous driving. In recent years, various forces in the industry have also launched a heated discussion on whether to use HDMap. At prese...[Details]
The advantages of the MAC protocol based on CSMA/CA are its simplicity and robustness. It is suitable for distributed networks. Each node does not need to maintain and dynamically update the status i...[Details]
Flow meter is a common flow measurement instrument, which is widely used in oil and gas, petrochemical, water treatment, food and beverage, pharmaceutical, energy, metallurgy, pulp and paper, building...[Details]
If AirTag is separated from the user for three days or more, it will play a sound when it moves. Apple's AirTag item tracker allows you to track items such as keys, wallets, backpacks or luggage, a...[Details]
This article focuses on some errors you can easily avoid
when using the error amplifier
in a power
supply, mainly miscalculating the gain of the error amplifier, making the amplifier do some...[Details]
The AS5147U is a smart rotary magnetic position sensor chip for motors up to 28,000rpm. The new AS5247U is a dual-stacked die that provides the redundancy required for the most demanding ASIL D fun...[Details]
Recently, Samsung has announced a new folding screen patent, which will soon be used in its third-generation folding screen mobile phone. So far, many mobile phone manufacturers such as Huawei, Samsu...[Details]
In the five years since the new electricity reform, the progress of the construction of the electricity spot market has been outstanding and exciting. This article sorts out the dynamics, rules and...[Details]
Molex develops Industrial Automation Solutions (IAS4.0) and new Flexible Automation Modules (FAM) to accelerate the path to Industry 4.0
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Modular FAM supports software...[Details]
ADAS is the abbreviation of Advanced Driver Assistance System. Simply put, it makes active judgments and preventive measures before the driver's subjective reaction in an emergency to achieve the r...[Details]
1. Overview of the communication architecture industry chain
Early cars used a single point-to-point communication method and had little contact with each other. Each signal transmission requi...[Details]
DSP and ARM Processors
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