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I used STM32CubeMX V4.22.1 to generate a project including EHT and Lwip. The debugging has been abnormal. After careful inspection, the following problems were found: 1. The hardware uses LAN8720A, b...[Details]
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Digital temperature and humidity sensors are sensors that can convert the physical quantities of temperature and humidity into digital quantities that can be directly read by computers, PLCs, intel...[Details]
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Portable medical devices are rapidly increasing for diagnosing health problems in and outside of the physician's office or hospital. Portable healthcare devices help medical professionals moni...[Details]
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By utilizing the comparative characteristic design of the operational amplifier input, an operational amplifier fast tester is made, which can quickly and accurately determine the quality of the opera...[Details]
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After introducing the product performance and corresponding package pins of PIC 8-bit microcontroller, I think that beginners need to understand the meaning of each pin symbol before they can furt...[Details]
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Good programming habits will directly affect the quality of your code. In embedded C/C++, there are many ways to reference header files. At the same time, some details will also affect your code qual...[Details]
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Asynchronous reset compared to synchronous reset:
1. Under normal circumstances (the relationship between the reset signal and the clock is known), the biggest disadvantage is that the asynchrono...[Details]
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A netizen left a message on the Weibo of Wu Dezhou, the former president of ByteDance's New Stone Lab, expressing his hope that Nut would release new phones. It is so comfortable to use TNT to ...[Details]
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The 2019 Distributed and Energy Storage Innovation and Development Summit was successfully concluded in Suzhou. Focusing on "Unlocking New Technologies and Awakening New Potential", the summit cond...[Details]
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The intensification of environmental pollution has led to a continuous increase in the total market value of environmental management systems. What opportunities and challenges will the " Internet ...[Details]
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According to CNBC on July 20, the U.S. Senate voted on Tuesday to pass a streamlined version of legislation that will provide about $50 billion in subsidies to support U.S. chip manufacturing. A fina...[Details]
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The traditional meter reading and charging method has many disadvantages, such as high error rate, missed reading, trouble, high cost, and cannot keep up with the needs of modern society. Since the a...[Details]
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从1949年到2019年，中华人民共和国走过了70年的风风雨雨，中国共产党领导中国人民自力更生、艰苦奋斗，创造了举世瞩目的中国奇迹。 实现中华民族的伟大复兴，是近代以来中国一切仁人志士梦寐以求的社会理想。新中国成立70年来，我们比历史上任何时期都更接近中华民族伟大复兴的目标，比历史上任何时期都更有信心、有能力实现这个目标。 这一切是怎么发生的？中国共产党为什么能？中国为什么行？中国特色社会主义道...[Details]
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The official Weibo account of Master Lu announced the June new phone performance rankings, with a total of 10 models shortlisted. Judging from the list, Huawei Mate40 Pro 4G equipped with HarmonyOS...[Details]
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On November 3, Cambricon released the third-generation cloud AI chip Siyuan 370, two acceleration cards based on Siyuan 370, MLU370-S4 and MLU370-X4, and the newly upgraded Cambricon Neuware software...[Details]
Analog electronics
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