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introduction
With the continuous development and progress of the automation industry and control technology, the communication between field devices is no longer limited to the devices and controll...[Details]
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Hardware platform: stm32f407 Library file: STM32F4xx_DSP_StdPeriph_Lib_V1.6.1 Serial port: USART6 TX & RX STM32F4 has two DMA controllers mounted on the AHB bus. Each DMA control...[Details]
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According to feedback from netizens at IT Home, Xiaomi Mi 6 has made new progress in flashing Ubuntu Touch recently. Developers have brought new updates to the Ubuntu version of Xiaomi Mi 6, includin...[Details]
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Taking the setting of external interrupt 2 (EINT2) as an example, the setting of the ARM7 interrupt register and the writing of its corresponding interrupt program are as follows: //Set the interru...[Details]
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1 Introduction
The so-called embedded system is a system that integrates application programs, operating systems and computer hardware. In short, it is the integration of hardware and software...[Details]
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Ultrasonic ranging has many characteristics such as rapidity, convenience, simple calculation and high measurement accuracy. Therefore, it is widely used in reversing radar, rangefinder, mobile robot ...[Details]
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Fluke infrared thermal imagers use infrared detectors and optical imaging lenses to receive the infrared radiation energy distribution pattern of the target being measured and reflect it on the photo...[Details]
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On October 24, Tesla CEO Elon Musk announced that the company will provide users who have purchased the Full Self-Driving (FSD) function with Hardware 3 (HW3/AI3) with a free upgrade to Hardware 4 ...[Details]
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Today, Xiaomi officially announced that Xiaomi 9 Pro 5G is equipped with triple fast charging, ending battery anxiety. Xiaomi's official Weibo account said that in the 5G era, it is not just about ...[Details]
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China Economic Net, Beijing, May 14th. Yesterday, the National Mobile Internet Application Security Management Center (CNAAC) website updated information showing that 18 new mobile applications...[Details]
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#include
typedef unsigned char uint8;
typedef unsigned int uint16;
typedef unsigned long uint32;
/*Definition of digital tubes 0 to F*/
code uint8 number = {0xc0,0xf9,0xa4,0xb0,
0x99...[Details]
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In recent years, under the global trend of environmental protection, the LED lighting industry has rapidly developed, and many technology companies have invested in this emerging industry. However, du...[Details]
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McKinsey & Company's latest Electric Vehicle Index 2020 report shows that Germany will produce 1.7 million electric vehicles by 2021, becoming the largest electric vehicle producer, slightly higher t...[Details]
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What is a Real-Time Spectrum Analyzer?
The so-called real-time spectrum analyzer (real-time spectrum analyzer) refers to an analyzer that can display the frequency components and corresponding amplit...[Details]
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According to MEMS Consulting, the cover article of the 3rd issue of 2019 of Acta Optica Sinica, an authoritative journal in the field of optics in China, reported the latest progress of Xi'an Un...[Details]