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Preface: Recently, I was debugging the program of using the IIC interface to read EEPROM on the STM32L152 chip. Here is a summary of how to use the IIC interface of STM32 to read EEPROM. PS: Due to...[Details]
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With the increase in road speed and the number of vehicles, vehicle detectors must have fast response time, accurate judgment ability and stable working state. The main detection technologies of vehic...[Details]
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Windows Azure Platform Series Article Catalog In my previous article, we used Azure China, which is operated by 21Vianet in China. The management interface address is: https://manage.windowsazu...[Details]
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Under the guidance of the carbon peak and carbon neutrality goals, energy conservation and emission reduction are constantly advancing, and hydrogen energy as a zero-carbon emission energy has receiv...[Details]
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According to incomplete statistics, there were 24 new and planned power battery projects in the first half of 2019, with an investment of over 190 billion yuan and a production capacity of over 340 G...[Details]
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PLC and frequency converter have a relationship of inclusion and being included. Both PLC and frequency converter can complete some specific instructions to control motors. PLC is a program input e...[Details]
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S3C6410 startup process First, take a look at the S3C6410 startup process ① iROM supports initial boot up : initialize system clock, D-TCM, device specific controller and booting device. ② iROM boo...[Details]
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use: 1 This instrument is suitable for measuring the electrostatic properties of fabrics or plate-like products of various non-metallic materials under specified laboratory environmental conditions. ...[Details]
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In July, Xiaomi founder, chairman and CEO Lei Jun announced a good news on Weibo that Xiaomi successfully entered the Fortune Global 500. Xiaomi's entry into the Fortune Global 500 at a young age h...[Details]
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On November 20-21, the "2019 China Safety Industry Conference and the 3rd Traffic Safety Industry Summit" hosted by Cheyun.com and co-organized by Electric State was held in Foshan City, Guangdong Pr...[Details]
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The micro-power supply chips available on the market have the following control modes: PFM, PWM, cha rge pump, FPWM, PFM/PWM, pulse-skipPWM, digitalPWM. Among them, the most common ones are PFM, PWM, ...[Details]
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1. Serial communication 1.1. The basis of computer communication Computer communication: It is the combination of computer technology and communication technology to complete the information exchange...[Details]
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When it comes to systick, I have to complain about the following STM32 user manual. Since the systick function is provided, why is it only mentioned in the manual? Later, when I searched online, I fou...[Details]
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In recent years, with the continuous investment of mobile phone manufacturers, the smartwatch market has been full of vitality. In the first half of 2021, global smartwatch shipments exceeded 86Mu, a...[Details]
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With the development of hacker technology and chip dissection technology in recent years, embedded systems are facing more and more attacks, and the resulting anti-copy board tech...[Details]