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On July 3, an expert group from Qingdao Sifang Locomotive Company visited our company to conduct the first inspection and technical review of batteries for 350km EMUs. The experts of the review gro...[Details]
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The core of embedded systems is embedded microprocessors and embedded operating systems. The hardware core of early embedded systems was various types of 8-bit and 16-bit single-chip microcomputers; i...[Details]
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1. MCU (Microcontroller Unit) is called a microcontroller unit or single-chip computer. It appropriately reduces the frequency and specifications of the central processing unit, and integrates memo...[Details]
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Molex "Wearable Diagnostic Devices: A Global Survey on the Future of Medical Monitoring" Shows collaboration is crucial for Chinese design engineers ● Nearly one-third of the respondents are Chin...[Details]
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Vivo officially announced that it will officially release the original system OriginOS Ocean at 19:00 on December 9. Recently, the official Weibo of OriginOS showed the UI interface and upgrad...[Details]
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There are generally two types of synchronization methods adopted in the test system: one is that the motion control card controls the motor to move to a certain specified position, and the data acqui...[Details]
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Mobile backup power supplies solve the outdoor power supply needs of digital products, and use natural renewable energy conversion and energy storage or household electricity storage to solve the o...[Details]
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Spectrum analyzers are common tools on the workbench of electronic engineers or in university laboratories. Here we have sorted out 6 common questions about the use of spectrum analyzers, hoping that ...[Details]
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Is the power from the inverter direct current or alternating current? The power from the inverter is alternating current. This conclusion is based on the basic working principle and output characte...[Details]
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There are three types of independently addressed memories inside the AVR series microcontrollers, namely: Flash program memory, internal SRAM data memory, and EEPROM data memory.
Flash memory is 1K~1...[Details]
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Independent Watchdog IWDG Window Watchdog WWDG For a general watchdog, the program can refresh the watchdog at any time before it generates a reset, but this has a hidden danger. It is possible th...[Details]
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The LED chips in LED lamps are electronic components with high heat flux density. During operation, they generate a large amount of excess heat due to their static and dynamic losses, which is diss...[Details]
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Nondestructive testing technology is a promising discipline with strong theoretical comprehensiveness and great emphasis on practical links. It involves many aspects such as the physical properties of...[Details]
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1.
2. GPIO
Consult the chip manual: GPIO
Code:
3. Initialize the peripheral base address
Open the arm core manual,
The ba...[Details]
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Recently, the 3-day 2024 China (Chongqing) Digital Energy Industry Innovation Conference Digital Energy Industry Exhibition was held in Chongqing. At the exhibition, Qingyuan Juneng (Chongqing) Techno...[Details]