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1 Introduction Because electromagnetic flowmeters have the characteristics of high reliability, strong corrosion resistance, and easy change of measurement range, they have been widely used in many i...[Details]
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1. GPIO Configuration
(1) GPIO_Mode_AIN analog input
(2) GPIO_Mode_IN_FLOATING floating input
(3) GPIO_Mode_IPD pull-down input
(4) GPIO_Mode_IPU pull-up input
(5) GPIO_Mode_Out_OD ...[Details]
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The experiment was successful on the Puzhong Technology Development Board. The code is attached below. Since there are comments, I won't waste time. If you don't understand it, you can debug it onlin...[Details]
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//**************************************************//STC15F2K60S2 serial communication program, sends the data received by the serial port out from the serial port//Use 22.1184M crystal oscillator, ...[Details]
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1. STM32 interrupt priority attributes
STM32 has two priority attributes, namely preemptive priority and responsive priority. Among them, responsive priority is also called secondary priority.
...[Details]
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In recent years, LED electronic display screens have attracted increasing attention as a high-tech product. They can display text, graphics and image information in real time or in a loop. They hav...[Details]
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0 Introduction Traditional video surveillance systems are mainly based on analog signal monitoring systems and plug-in card-based digital monitoring systems. Among them, the analog signal monitoring ...[Details]
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Honor Play 9A was unveiled together with Honor 30S at Honor's online press conference on March 30 this year. The Play 9A uses a 6.3-inch pearl full screen with a resolution of 1600*720. It is equippe...[Details]
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1. Ten major fault diagnosis methods for instrumentation circuits
Instrument and meter circuit maintenance has always been an indispensable part of electronic companies. Because only thro...[Details]
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National Energy Supervision No. 164
North China, Northeast China, Northwest China Energy Regulatory Bureau, Shanxi, Shandong, Gansu, Xinjiang Energy Regulatory Office, Beijing, Tianjin, Hebei...[Details]
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In order to improve the MLCC production capacity and market competitiveness, Fenghua High-Tech announced on March 12 that it plans to invest 7.505 billion yuan to build a high-end capacitor base proj...[Details]
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■ Overview
In recent years, LCD screens are no longer limited to the original mid-to-high-end products, but are increasingly popular in mobile phones and some portable handheld game c...[Details]
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Introduction: A good program design should have a clear organizational structure. It is best to implement different functions with different functions. Therefore, the 2K word length limit of a functi...[Details]
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#include reg52.h #include max7219.h #include DS1302.h sbit p10=P1^0; bit flag=0; //Adjust control flag bit flagh=1; //Time and date switch mark uchar temp ; //Time before adjustment uchar curt...[Details]
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LED display screens have become a new generation of information dissemination media tools due to their low power consumption, long service life, low cost, high brightness, few failures, wide viewi...[Details]