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1. Interrupt signals are often some variation of electrical signals, such as
The rising or falling edge of the pulse
High level or low level
Level change
2. Interrupt vector
After the interrupt r...[Details]
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According to incomplete statistics from the International Energy Network/PV Headlines (PV-2005) based on public information, from April 1 to April 30, about 54 inverter bidding projects were finali...[Details]
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Recently, Huawei Technologies Co., Ltd. disclosed an invention patent titled "A charging circuit for a vehicle charger, a vehicle charger, and a charging control method". The application date is May ...[Details]
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Honor held an online press conference and officially launched the Honor 30 series of mobile phones. Like the P40 series released by Huawei not long ago, the Honor 30 also has three models, name...[Details]
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Smart electric vehicles are developing at an unstoppable pace. As the core power source of electric vehicles, power batteries are also welcoming one favorable factor after another under this general ...[Details]
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1. Hardware Platform:
Zhengdian Atom i.MX6U Alpha Development Board
2. Schematic Analysis
The key input is to configure GPIO as input, detect the key pin level, and use sca...[Details]
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Samsung SDS, a South Korean IT solutions and services provider, recently announced that it has joined Amazon Web Services (AWS)'s "Exclusive Global Business Network". The AWS network is an allianc...[Details]
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Microphone Use Precautions
Nowadays, people have many opportunities to use microphones, but not many people can really use them well. The so-called "good use" is nothing more than ...[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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Startup file initialization code: @************************************************************************* @ File：head.S @ Function: Set up SDRAM, copy the program to SDRAM, and then jump to SDRAM...[Details]
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On April 11, Unisoc officially unveiled its first automotive-grade 5G smart cockpit chip platform A7870. It is reported that the platform is equipped with an automotive-grade 6nm advanced process p...[Details]
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On February 26, Great Wall Motors' Tank 700 Hi4-T was officially launched, which attracted great attention from the industry and consumers with its excellent off-road performance, luxurious interio...[Details]
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From the perspective of theory (or learning), microcontrollers are not difficult, and do not have too many theoretical elements or "academic value". This is the reason why many people despise it (e...[Details]
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RAM is used to store various data. The MCS-51 series 8-bit microcontroller has 128 B RAM memory inside, and the CPU has a wealth of operating instructions for the internal RAM. However, when the ...[Details]
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1. Introduction
This paper takes the embedded S3C2410 as the core chip, designs and implements a high-speed, high-precision data acquisition and processing system with certain processing capab...[Details]
DSP and ARM Processors
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