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On January 13, the Shenzhen Regulatory Bureau disclosed Dongguan Securities' registration information on the initial public offering and listing guidance of Shenzhen Zhongshen Optoelectronics Co., Lt...[Details]
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1. Create a project 2. Copy the FreeRTOS source code to the project directory 3. Delete code for other architectures and compilers Check the portable folder to find MemMang is a mem...[Details]
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//《Only Mom Is Good in the World》51 MCU C language program
//2007-5-22Author : Xu Xuejun
//Note that there is a 51 MCU assembly language program correspo...[Details]
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This article mainly discusses the design of a portable health diagnosis and treatment instrument based on the theoretical basis that the cell activities of human muscles, nerves, tissues and organs...[Details]
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Recently, a news report about a certain type of car hitting a sheep on the highway has attracted a lot of attention.
According to the description of the accident, the owner of the car en...[Details]
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The 3C industry refers to the technology industry mainly based on computers, communications and consumer electronics. Due to the complex and diverse parts and components of the industry, the huge num...[Details]
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Pulse laser rangefinder was developed in the early 1960s as military equipment. After more than 30 years of development, research and equipment, foreign countries have now completed "handheld, trip...[Details]
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When considering whether to invest in a new technology, the first thing people want to know is, do the benefits outweigh the costs? The same goes for state energy agencies and elect...[Details]
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For hardware engineers, their workbench is equipped with an oscilloscope, a standard probe, a multimeter, and a signal source, and each instrument can work normally. When using an oscilloscope, each ...[Details]
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Ever since Apple enabled MFi encryption certification for iPhone data cables, the billions of dollars in profits in the counterfeit data cable market have almost disappeared; now, Apple has again use...[Details]
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1. Experimental tasks
Use the AT89S51 microcontroller to make a manual counter. Connect a touch switch to the P3.7 pin of the AT89S51 microcontroller as a manual counting button. Use P2.0-P2.7 o...[Details]
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Nordic Semiconductor today announced that it has acquired the Ensigma Wi-Fi development team and related Ensigma Wi-Fi IP technology assets from Imagination Technologies, expanding its in-house wirel...[Details]
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The watchdog timer is driven by an independent 1 MHz on-chip oscillator. This is a typical value at VCC = 5V. See the characteristic data for typical values at other VCC levels. The watchdog reset ...[Details]
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Basic concepts of interrupt system Five interrupt sources and their basic structure The 51 microcontroller has a total of five interrupt sources Prioritize from top to bottom The interrupt syste...[Details]
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The development of fast charging technology continues to break through the power limit. As the power increases, the temperature rise effect of the chip becomes more significant, and the heat loss i...[Details]
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