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We know that the microcontroller has ROM, RAM, and parallel I/O ports. So, apart from these things, what else is inside the microcontroller? How are these bits and pieces connected together? Let's mak...[Details]
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Since the beginning of this year, the market demand for full-color LED large screens has shown a rapid upward trend. Just after the Spring Festival, large projects began to bid. In April and May, a...[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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Reducing the grounding resistance of power line towers can improve the lightning resistance of the line, reduce lightning accidents, reduce contact voltage and step voltage near the towers, and pr...[Details]
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When designing and making a switching power supply, some common sense must be noted. The following is an example of the self-excited switching power supply shown in the attached figure. 1. I...[Details]
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1 Introduction to U-Boot
U-Boot, the full name of Universal Boot Loader, is an open source project that complies with the terms of the GPL. It has evolved from FADSROM, 8xxROM, and PPCBOOT. Its...[Details]
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Whoever can grasp customer needs quickly and accurately will be able to win quickly in future competition. The 3rd China Artificial Intelligence Security Summit, hosted by Leiphone.com & AI Gold...[Details]
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This article begins to understand the microcontroller from the perspective of integrated circuits, mainly introducing the pin diagram and pin functions of the microcontroller, as well as simple pr...[Details]
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Jiwei.com reports that the industry-renowned Xin'en project has reached a new "node". It is reported that the main construction of the six buildings of the Xin'en project, including the 8-inch, 12-in...[Details]
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Foreign media WinFuture exposed the parameter information of Qualcomm's new Snapdragon 8cx processor. It is reported that Qualcomm's new Snapdragon 8cx SoC is codenamed SC8280. In terms...[Details]
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1. Program Function
Write a program to convert C language declarations into text descriptions
For example, input char **argv,
Will print: argv: pointer to pointer to char
2. Program source ...[Details]
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The presence of the probe expands the scope of application of the oscilloscope, allowing it to test and analyze the electronic circuit under test online, as shown in the figure below: The role ...[Details]
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The function of the RC oscillator inside the 16C71A/D converter is to provide a clock source for A/D conversion when the MCU is in sleep mode (the main oscillator is stopped). This RC oscillator canno...[Details]
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Differential protection is the main protection of the transformer, and its working condition is very important to the normal operation of the transformer. In order to ensure that the differential prot...[Details]
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Problem Description: I was debugging the stm32f030 chip recently. After adding the bootloader, I can jump to the application normally and the program can run normally, but it does not enter the DMA...[Details]