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On the afternoon of September 4, the Shandong Provincial Government held a regular policy briefing, inviting relevant persons in charge to interpret the "Three-Year Action Plan for Promoting New Energ...[Details]
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First, let's take a look at the system architecture of stm32: we can see four driver units: D-bus, S-bus, DMA1, DMA2. Four passive units: SRAM, Flash, FSMC (I wrote this based on stm32f103zet6, s...[Details]
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What is the principle of QR code? I don't know when it started, but our lives are suddenly full of QR codes. You need to scan QR codes to browse web pages and add friends. Now even the old man sellin...[Details]
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Download address of simulation file: http://www.51hei.com/f/csdwpjs.rar
#include"lcd1602.h"
#define uchar unsigned char
#define uint unsigned int
uchar out ;
sbit STAR_KEY =P3^2; /...[Details]
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When we watch some criminal investigation TV series, when the detector needs to find blood evidence, they usually spray luminol on the relevant area and turn off the lights. This adds a certain com...[Details]
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Introduction Traditional microcontroller programs generally use a single-task mechanism. Single-task systems have the advantages of being simple, intuitive, and easy to control. However, since the...[Details]
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NXP Helps Develop Next-Generation Security Standards with Post-Quantum Cryptography
The National Institute of Standards and Technology (NIST) has selected NXP’s co-signed Crysta...[Details]
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According to foreign media reports, in the European AMAPOLA (a marketable aluminum-sulfur battery based on polymer) project, researchers analyzed the combination of aluminum and sulfur in batteries. ...[Details]
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Introduction With the continuous development of industrial technology, the requirements for single-chip microcomputer control are getting higher and higher. Single-chip microcomputers are requir...[Details]
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EMC (Electromagnetic Compatibility ) has become a household word in the past decade. In the mid-1990s, Europe required lower radiated and conducted emission levels for products sold into the regio...[Details]
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introduction Cable faults are common faults in the communications industry. Cable distance measurement is a prerequisite for troubleshooting. Accurate cable distance measurement can shorten the time ...[Details]
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1 Introduction
Controller Area Network (CAN) is a special serial data communication bus developed by Robert Bosch in Germany for the automotive industry in the early 1980s. After years of dev...[Details]
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The USART1 and USART6 of STM32F4 are both connected to the RCC_APB2Periph_USART1 clock. At 168MHZ, the APB2 main frequency of USART1 and USART6 is 84MHZ, and the APB1 main frequency of uart3 is 48MHZ...[Details]
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1 Introduction
With the rapid development of the global economy, the problem of energy shortage has increasingly become the focus of attention of all walks of life. New energy sources such as ...[Details]
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The entire construction team of the Rongke Energy Storage Equipment Manufacturing Project is working hard to seize the critical window period and sprint to the fourth quarter, laying a solid foundatio...[Details]
DSP and ARM Processors
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