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When it comes to the IO pins of 51 single-chip microcomputers, many people will think of pull-up resistors. Among the problems related to single-chip microcomputers, many problems are also closely rel...[Details]
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1. Development Environment 1. Applicable chips: All STM32F4 chips 2. Firmware library: STM32F4xx_DSP_StdPeriph_Lib_V1.8.0 3，IDE：MDK517 2. Driver source code Delay.h File /**...[Details]
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1. Basic Concepts
The ARM Coetex-M3 core supports a total of 256 interrupts, including 16 internal interrupts, 240 external interrupts and programmable 256-level interrupt priority settings. STM32...[Details]
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Earlier, there was news that China may invest 6 billion yuan in all-solid-state
battery
research and development, including
CATL
,
BYD
, FAW, SAIC, Weilan New Energy and Gee...[Details]
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Wafer foundry UMC will complete the acquisition of all shares of Mie Fujitsu Semiconductor (MIFS), a 12-inch wafer foundry jointly built with Fujitsu Semiconductor (FSL), for 54.4 billion yen (the sa...[Details]
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According to foreign media reports, 3D printing technology will play an extremely important role in various industries such as automobiles in the future, and future manufacturing plants will be com...[Details]
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introduction
VOD (video on demand) technology provides people with an interactive way to obtain information, and its application scope and influence are constantly expanding as the technology ...[Details]
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Serial communication can be divided into two types: synchronous communication and asynchronous communication
1. Characteristics of asynchronous communication and information frame format:
Takin...[Details]
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As waveforms, especially digital signals in parallel and serial buses, become more and more complex, the old edge trigger has too many limitations to be used as the only acquisition method. As the ana...[Details]
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The picture shows battery production at Volkswagen's factory in Salzgitter, Germany. Thomas Schmall, chief executive of Volkswagen's parts division, said the Volkswagen Group's three factories i...[Details]
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On March 7, Redmi previously announced that the Redmi K50 series is the world's first to launch the MediaTek Dimensity 8100 processor, which is a sub-flagship chip launched by MediaTek and is...[Details]
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1. White light LEDs are prone to quality problems such as color deviation. In which aspects should we improve to ensure that such defects do not occur?
1) Before assembling white light LEDs, ...[Details]
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#include
#include
#include
#define uchar unsigned char
#define uint unsigned int
uchar const seg_data ={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90,0xff}; //Segment table for 0~9 and the...[Details]
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According to Business Insider, Netflix released its first quarter financial report for fiscal year 2019 on Tuesday. Although the revenue and subscriber growth rates were higher than Wall Street expec...[Details]
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With the development of electronic technology and EDA technology, FPGA technology has been more and more widely used in the field of electronic design with its unique advantages. FPGA has the advanta...[Details]
Power technology
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