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I use the ST_Link downloader to download the program. After the first use of STM32cubemx, I can only download the program once. The reason may be that the code generated by STM32CubeMX will close t...[Details]
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Chongqing's first unmanned airship equipped with a 5G base station recently completed a successful test flight. On October 8, the reporter learned from China Mobile Chongqing Company (hereinafter ref...[Details]
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Choosing a good system development and debugging assistant can help embedded system development engineers speed up the product development cycle. By better observing the details and changes of circuit...[Details]
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Since STMicroelectronics (ST) launched the first STM32 Cortex-core MCU in 2007, it has continuously increased innovation in the MCU market for more than ten years, and STM32 has continued to introduc...[Details]
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Isolated 3.3V to 5V converters are often used in long-distance data transmission networks, where the bus node controller operates from a 3.3V power supply to save power, while the bus voltage is 5V to...[Details]
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Bloomberg News reported on January 31 that Tesla is expanding its battery factory in Sparks, Nevada, to bring a lower-cost lithium iron phosphate (LFP) battery supply chain to the United States. Ac...[Details]
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1. Systematic error refers to the regular error caused by the measuring instrument or method, which is reflected as the deviation from the true value, such as instrument zero error, annual change err...[Details]
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Data format
1 MicroSoft company standard:
MICROSOFT FORMAT
Byte character (B it)
7 6 5 4 3 2 1 0
BYTE1 1 1 LR Y7 Y6 X7 X6
BYTE2 0 0 X5 X4 X3 X2 X1 X0
BYTE3 0 0 Y5 Y...[Details]
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0 Introduction
Z scanning is a method used in optical nonlinear measurement. This method can be used to measure the size, positive and negative, and nonlinear absorption coefficient of the non...[Details]
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Recently, there was an STM32 user consultation:
"Recently, I am using stm32f105 for dual CAN communication. The CAN driver chip uses TJA1042. I found that after short-circuiting canH and canL and the...[Details]
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According to foreign media reports, Samsung SDI has started trial production of a new generation of cylindrical batteries for automobiles. Once the product specifications are finalized, the company e...[Details]
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On the afternoon of September 23, Huawei held its All-Connect Conference today, and Huawei's rotating chairman Xu Zhijun delivered a keynote speech. Xu Zhijun revealed the latest data of Huawei Cl...[Details]
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With the rapid advancement of "Industry 4.0" and "Made in China 2025", more and more semiconductor manufacturers are increasing their investment in the field of industrial automation. Industrial auto...[Details]
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It is reported that the second phase of the Wuhan Tianma G6 production line, which was invested 14.5 billion yuan, was put into production in December 2020 and is currently carrying out preparations ...[Details]
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Fairchild's FSQ510 is a valley switching converter with low EMI and high efficiency. It integrates a 700V LDMOS power switch and has a built-in soft-start time of 5ms. It is mainly used in auxiliar...[Details]
RF/Wirelessly
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