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1. Registration of commands 2. Command call 3. Execution of commands 4. Command return 1 Command registration (taking help as an example) cmd/help.c 10 static int do_help(struct cmd_tbl *cmdtp, ...[Details]
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The use of Elan MCU timer, taking EM78P153 as an example, practice the use of TCC internal timing. Choose a ready-made circuit to debug for practice.
The specific circuit is as follows:
...[Details]
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ChatGPT has triggered the demand for digital chips with large computing power that integrate storage and calculation . The existence of ChatGPT relies largely on the support of digital technology. Di...[Details]
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The common straight-slide potentiometer is shown in the figure, model WH20A. The common faults of this potentiometer are mostly caused by the poor contact between the carbon resistance sheet ...[Details]
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Since the reform and opening up, the construction of my country's power system has been unable to meet the requirements of rapid development of various industries. In particular, the nationwide pow...[Details]
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China Energy Storage Network News
: China's energy internet technology and applications are developing rapidly, and the government is increasing its efforts to promote pilot demonstrations. R...[Details]
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; this route is used I2C EESROM write and ; read; addressing mode is indirect START BSF RB_C,SDA NOP MOVFW RB_C TRIS RB BSF RB,SCL NOP BTFSS RB,SDA GOTO ^-1 BCF RB_C,SDA NOP MOVFW RB_C TR...[Details]
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Sometimes the field of smartphones is so amazing. Many hardware and software experiences were obviously first used by the Android camp, but they were only brought to the extreme by Apple. The simples...[Details]
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On August 13, 2019, Zhang Jianhua, director of the National Energy Administration, published a signed article in the People's Daily titled "Promoting High-quality Development of Energy in the New E...[Details]
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According to foreign media reports, on April 9 local time, Intel Corp. and the Georgia Institute of Technology announced that they will lead a project team for the US Defense Advanced Research Projec...[Details]
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Luo Yonghao, CEO of Smartisan Technology, has been posting on Weibo quite frequently recently, criticizing IKEA, talking about women's clothing, supporting @搞机少女, etc. Due to Luo Yonghao's activeness...[Details]
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After so many years of contact with lamp manufacturers, I often feel that lamp manufacturers do not want to buy good LED power supplies , but they do not know how to distinguish whether the purch...[Details]
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After successfully introducing ultrasonic touch sensors into two million smartphones, SenTong Technology has a new plan - to apply the new human-computer interaction technology more widely. The com...[Details]
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1. Three-terminal fixed integrated regulator
If the aforementioned series-type voltage-stabilized power supply circuit is all integrated on a piece of silicon chip, packaged and then led o...[Details]
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1. Introduction to IGBT tube
IGBT is the abbreviation of Insulated Gate Bipolar Transistor. It is a new type of composite power electronic device that was born in the early 1980s and developed...[Details]