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After the commercialization of 5G, great changes have taken place in all countries, and everyone has used 5G to deploy various industries. Today, it is reported that after the commercialization of 5G...[Details]
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a) Purpose: To use the system clock to perform two experiments - periodically executing code and precisely timing delays.
b) Initialization function definition:
void SysTick_Co...[Details]
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Adjust the W317 voltage regulator from zero volts.
The voltage regulator made of W317 has a minimum output voltage of 1.25V due to the limitation of the circuit inside the integrated circuit. T...[Details]
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The initialization of SPI is relatively simple, but it is best to understand the principle, after all, it is easier to troubleshoot problems. SPI initialization process: 1. Initialize GPIO 2. Initial...[Details]
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0 Preface
In recent years, the country has continuously increased its investment in infrastructure such as transportation, and the construction machinery industry has developed rapidly. As one ...[Details]
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#include "iom16v.h" #include "macros.h" #include "12864.h" //spi flag #define DDR_SPI DDRB #define DD_MOSI 5 #define DD_MISO 6 #define DD_SCK 7 #define DD_SS 4 #define CE PB3 #define IRQ PB2 //#de...[Details]
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The float level gauge is a commonly used liquid level measuring instrument. It works on the principle of constant buoyancy in buoyancy. The product has the advantages of stable performance, flexible ...[Details]
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Hainan Province's annual charging infrastructure construction target will be dynamically adjusted based on the promotion of clean energy vehicles. According to preliminary estimates, by 2020, the p...[Details]
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0Introduction
In the process of dynamic test signal processing, filters are one of the commonly used test instruments. They are often used for anti-aliasing filtering to avoid aliasing in ...[Details]
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Today, a whistleblower revealed on Twitter that Samsung will release a new folding screen - Galaxy Z Flip 5G at the Galaxy Note 20 launch conference on August 5. Due to its pricing, the Gala...[Details]
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1. Key points of timer/counter PWM design
According to the characteristics of PWM (Pulse Width Modulation (PWM: (Pulse Width Modulation) is a very effective mode of controlling analog circuits ...[Details]
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Quasi-square wave resonant converters, also known as quasi-resonant (QR) converters, are widely used in power adapters. The key feature of quasi-square wave resonance is that the metal oxide semico...[Details]
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H.265 and VP9
Comparison test of H.265 and VP9 encoding quality. The smaller the value, the better the encoding quality. From the comparison, we found that the difference between H.265 and VP9...[Details]
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I got a YC2440 (s3c2440) development board. After a few days of study, I have some understanding of the arm-linux system development steps. Taking the development of this development board as an exam...[Details]
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1 Introduction
In actual engineering applications, it is often necessary to connect a PC to multiple microcontrollers or multiple intelligent instruments for real-time monitoring and managemen...[Details]
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