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/* Description:Use interrupt mode to send serial data Author:Jcy Date:2012-5-2 */ #include reg52.h #define uint unsigned int #define uchar unsigned char uchar receive_ser; //Data received by the...[Details]
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Overview
There are many open source system building frameworks on the Linux system platform, which facilitate developers to build and customize embedded systems. Currently, the m...[Details]
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The calibration of flow measuring instruments usually adopts two methods: real flow calibration and dry calibration. The method used to calibrate the flow meter depends on many factors such as the m...[Details]
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When solid-state batteries became the perfect embodiment of power batteries, the buzz about them has never stopped, and what we often hear is the good news of major progress or important breakthrou...[Details]
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Introduction to AVR IO ports and the concept of registers 1. What is a "register"? Registers are special units in RAM that map the special functions of on-chip peripherals. 2. What is "IO port"...[Details]
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Nitrogen blow dryer is a commonly used drying equipment, which has the characteristics of time saving, easy operation, easy control, etc., and can quickly get the expected results. Users need to ma...[Details]
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After weeks of speculation, Google finally published a paper in the prestigious journal Nature claiming that it had achieved "quantum supremacy." Why should we care about quantum supremacy? What do...[Details]
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On September 10, Helin Micronano stated on the interactive platform that the company has sufficient orders for MEMS precision components, and its production and sales are good. At this stage, the com...[Details]
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2019 is the first year of the strategic breakthrough period of the "three-year tough battle" for the construction of the ubiquitous power Internet of Things, and the first year of the "three-year a...[Details]
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⑴Analysis of system clock principle The clock determines the execution speed of 2440. 2440 can use an external clock source, or use an external crystal oscillator and then obtain the clock frequenc...[Details]
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Compared with traditional door locks, smart locks are generally more secure. Take Lindun as an example. Lindun Touch1 uses the highest national grade C security lock core and a real plug-in structu...[Details]
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In just over a decade, China's railways have entered the world and now lead the world in high-speed rail development, becoming the contemporary "economic artery". From the "four horizontal and four...[Details]
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TI's DRV8818 is a stepper motor driver for printers, scanners, and other automated equipment. It integrates two H-bridge drivers and microstepping indexer logic to control stepper motors. The microste...[Details]
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With the introduction of electricity reform, the advancement of new technologies and the adjustment of time-of-use electricity prices and other electricity policies, the State Grid Corporation of Chin...[Details]
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Ultra-wideband, commonly referred to as UWB, is a powerful wireless communication technology that has a wide range of uses and can perform a variety of tasks that are difficul...[Details]
PCB Design
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