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In layman's terms, setting the PLL is equivalent to overclocking. The reason for overclocking a microcontroller is the same as that for a PC. The main reason for frequency division is that the operat...[Details]
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The host computer uses the monitoring software Kingview, and the microcontroller uses STM32. The overall framework of the system is divided into 4 layers: Server (KingView) - Gateway 2 - Gatew...[Details]
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When you make an electronic clock, you have learned about 80% of the microcontroller. This electronic clock can display the time and adjust the seconds, minutes and hours. The main functions of...[Details]
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I believe that everyone who drives has encountered such a scenario. When driving on the road, the vehicle may need to change lanes, turn, enter or exit a parking space. Due to the blind spots of the ...[Details]
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For many years, Synopsys Software Quality and Security has been helping companies find and fix vulnerabilities in their software. Recently, Synopsys passed the CVE assessment and became a CVE number ...[Details]
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As an important national energy base and national ecological civilization pilot zone, our province has accelerated the adjustment and optimization of industrial structure and energy structure in recen...[Details]
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The Honor 60 series was officially released yesterday evening. Today, BYD Electronics said that as a strategic partner of Honor, it provides glass back covers and complete machine assembly solu...[Details]
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The operating power supply is very important for the safe operation of the substation. It is required to work reliably and independently. As an independent operating power supply, the battery has t...[Details]
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Sine signal generator: Sine signals are mainly used to measure the frequency characteristics, nonlinear distortion, gain and sensitivity of circuits and systems. According to the frequency coverag...[Details]
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EXTI external interrupt external interrupt
STM32 has 76 interrupts, including 16 core interrupts and 60 maskable interrupts, with 16 levels of programmable interrupt priority. We often use these 60 m...[Details]
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Introduction to GR8387
GR8387 is a synchronous rectifier
chip
, used for
the control of synchronous rectification of
N-channel
MOS
tubes in
the
secondar...[Details]
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As
the application scope of
electronic
and
electrical
equipment
becomes wider and wider, the high-density and wide-spectrum electromagnetic signals generated during the operati...[Details]
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1. Design ideas
This example uses the RB port interrupt of PIC16F877 to design a buzzer, which can be used for buzzer contests with no more than 4 teams or individuals.
Each team shall be e...[Details]
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Section 1 Absolute Address Access C51 provides three methods to access absolute addresses: 1. Absolute macros: In the program, use "#include " to use the macros defined in it to access absolute addr...[Details]
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On April 14, Intel CEO Pat Gelsinger said in an interview after attending the White House Chip Summit that the global chip supply shortage that has hit the automotive industry and other manufacturers...[Details]