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China Telecom completed the construction of the Vulcan Mountain Hospital information system on February 1, and on February 2, the Vulcan Mountain Hospital was officially delivered. It is report...[Details]
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On December 28, Do-Fluoride announced that the company's holding subsidiary Guangxi Ningfu New Energy Technology Co., Ltd. (hereinafter referred to as Guangxi Ningfu) increased its registered capital ...[Details]
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Recently, the code generated by stm32cubemx always enters the tick timer interrupt. After adjusting it for a long time, I found that there were several places setting the tick timer. uint32_t HAL_SYS...[Details]
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1. Why use DMA: To improve CPU efficiency and avoid unnecessary waiting time
2. About DMA controller:
(1) Number of channels: 2440 has 4 channels, 6410 has 4 DMA controllers (select...[Details]
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WiMAX technology must demonstrate its advantages in specific application scenarios to gain market recognition, which requires application testing to measure system performance parameters. WiMAX test...[Details]
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The techniques and methods for judging serious faults and minor faults of Mitsubishi inverters. I think this logic is worth learning from and trying to see if it is right. The following editor will...[Details]
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A prequel to China's commercial space program. On New Year's Day 1979, China and the United States formally established diplomatic relations. On January 28, the first day of the Lunar New Year, De...[Details]
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I have encountered the problem that Keil v4.73 cannot view the value of local variables in debug mode before, so I found a computer and installed an old version of Keil v4.54 (http://blog.csdn.net/ro...[Details]
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In banks or other public places, you often see displays showing real-time information, including year, month, day, week, time, etc. The function of this example is to set, obtain, and record real-tim...[Details]
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Photo: On July 21, 2019, Hynix CEO Lee Seok-hee left Seoul for Japan Lee Seok-hee, CEO of South Korean memory chip maker Hynix, flew to Japan on Sunday to find ways to obtain key semiconductor res...[Details]
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ARM's 9 addressing modes 1) Immediate addressing The operand is an immediate value, prefixed with "#", and "0x" is used to represent a hexadecimal value. example: MOV R0,#0xFF00 ;0xFF00 - R0 SUBS R0,...[Details]
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A sudden epidemic has put Mao Weiming, who has just taken office as the chairman of the State Grid Corporation of China, in a "big test". In the one month or so of epidemic prevention and control w...[Details]
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For drivers, blind spots during driving are undoubtedly a safety hazard that cannot be ignored. Fortunately, the 360-degree panoramic imaging system provides us with an effective solution. Its work...[Details]
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In the process of repairing instruments, sometimes in addition to checking the voltage, it is also necessary to determine the working status of the circuit by checking the working current of the tube...[Details]
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On October 26, 2024, China Southern Power Grid Energy Storage Co., Ltd. (hereinafter referred to as the "Company", Party B) signed the "Yunnan Qujing Luoping Pumped Storage Power Station Developmen...[Details]
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