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1. Concept In order to facilitate testing and maintenance, a program must have sufficient TRACE capabilities, that is, the program can provide visual information reflecting the execution status whi...[Details]
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Specific implementation functions Functionality: 1. Use four DS18B20 temperature sensors to measure temperature and use LCD1602 to display four temperature values; 2. The buttons are setting butt...[Details]
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When the I/O port is used as an input port, it is a "read pin", which is different from a "read port". Note that the "port" of the read port
is not the "port" of the P0 port or the P1 port, but the Q...[Details]
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1. What is the arm image file?
The arm image file is actually an executable file, including bin or hex formats, which can be directly burned into the ROM for execution. In the axd debugging process, ...[Details]
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When we use a single-chip microcomputer to do some tasks, we usually write the program into a sequential structure, which can basically solve most of the design requirements. Moreover, this structure ...[Details]
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1. Smart cars are growing against the trend, and behind this is new opportunities for intelligent technology Affected by the macro-economy, the auto market declined sharply in 2020. According to th...[Details]
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Many oscilloscope users want to quickly transfer waveform data, screenshots, and videos saved by the oscilloscope to their mobile phones. The traditional method is to use a USB flash drive to transfe...[Details]
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While we’ve seen leaked renders of the Google Pixel Watch before, a new report now even reveals some interesting details about the smartwatch. In a new YouTube video, the search engine giant has re...[Details]
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The fogging tester is suitable for evaluating the evaporation of volatile components of interior materials such as automobiles and aircraft, such as automobile interior plastics, polyurethane, textil...[Details]
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China Energy Storage Network News:
Recently, the National Development and Reform Commission and the National Energy Administration issued the "Notice on Accelerating the Construction of the...[Details]
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According to foreign media reports, General Motors recently applied for a patent for a new safety system that allows cars to communicate with other cars on the road and warn other vehicles of possibl...[Details]
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The isp made a brief summary. Through online programming (the chip is programmed by continuously resetting the chip while the high voltage is converted), the MCU's flash, eeprom, fuse bits, encryptio...[Details]
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Microcontrollers are widely used in industrial control, home appliances, consumer electronics, medical electronics, instrument measurement and other fields. In order to meet the needs of the majority ...[Details]
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1. The validity of the data bit stipulates that when the I2C bus is transmitting data, the data on the data line must remain stable during the high-level period of the clock signal. The high or low l...[Details]
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The magic use of three-phase three-column voltage transformer Recently, the combination of three-phase three-column voltage transformer and single-phase zero-sequence voltage transformer produce...[Details]