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Automobile testing is an important means to discover various problems in automobile design and development. Based on the test results, an objective evaluation of various automobile performances can be...[Details]
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Some STM8L models integrate segment LCD drivers, which can drive 4*28=112 LCD segments. Segment LCD screens are low-power display devices. The power consumption varies according to the size of the sc...[Details]
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Guidehouse Insights rankings have always been one of the more recognized rankings in the field of autonomous driving. It comprehensively evaluates 15 global autonomous driving companies from ten dime...[Details]
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Miscellaneous devices share the same major device number MISC_MAJOR(10), but have different minor device numbers.
A hybrid device is essentially still a character device, so the operations of ...[Details]
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The wedge flowmeter is a new type of flowmeter that has gradually become practical since the 1980s. Its detection part is a V-shaped wedge (also known as a wedge-shaped throttling piece), with its sm...[Details]
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Use a frequency converter to control the fan. When the fan stops, the motor runs due to inertia and regenerates electricity. The frequency converter gives off an overvoltage alarm. How should this ...[Details]
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;The following is a subroutine for writing commands and data to the serial port: ;This program is for 12232-9 serial ; CS--------P2.0 ; SID-------P2.1 ; CLK---------P2.2 CS EQU P2.0 SID...[Details]
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The voltage of the control circuit is relatively low, generally only a few volts, and the current is only at the milliampere level. When the switching devices of the main circuit of the large-capac...[Details]
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The external reset is generated by a low level applied to the RESET pin. When the reset low level duration is greater than the minimum pulse width (see Table 20), the reset process is triggered, even...[Details]
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With the development of economy, traffic congestion, road blockage, traffic accidents and traffic pollution are increasingly plaguing cities around the world. The intelligent transportation system ...[Details]
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On June 25, the 5th Jiwei Semiconductor Summit was grandly opened in Xiamen. At the "Analyst Conference", one of the 12 highlights of the summit, Zhao Xiaoguang, vice president of Tianfeng Securities...[Details]
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July 21, 2023, Shanghai - Today, Intel made its debut at Bilibili World 2023, a large-scale e-sports entertainment exhibition, bringing deeply optimized experiences of a variety of popular games, and...[Details]
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Before 2020, which was severely affected by the epidemic, there were many academic discussions on modernization, automation and digital transformation in the enterprise software field in order to...[Details]
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In RAM, I can debug programs like ticker and buzzer online. But I cannot debug an interrupt program today. It is a simple external interrupt. I get the external interrupt by pressing a button, but ...[Details]
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On October 15, the Sichuan Provincial Department of Economy and Information Technology issued an announcement, publicizing the list of 25 new industrial tracks to be recognized in Sichuan Province ...[Details]
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