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The principle of SPI has been mentioned in the previous article, so I will not repeat it here. The SPI0 clock phase and polarity of C8051F020 are shown in the figure below:
Three func...[Details]
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Preface
By analyzing the s3c2410_ts/s3c2440_ts module loading process, the bus-device-driver model and input subsystem framework in the Linux driver are analyzed.
Main process analysi...[Details]
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Wollongong-based energy storage company Green Gravity has begun regional studies, site concept engineering and local community engagement at Mount Isa in Queensland, Australia, 1,80...[Details]
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1. Avoid MCU or programming language interference in design
As an experienced embedded systems developer, with experience in both large systems (Boeing 777 flight controls) and small one-pe...[Details]
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Thermal imager resolution
The technical indicators of infrared thermal imagers include two indicators, one is spatial resolution, and the other is temperature resolution. What is the relationship...[Details]
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You can determine the crossover frequency (converter bandwidth) with transient analysis or by using a network analyzer. Both methods are shown. There are two measurement methods: one is to use an o...[Details]
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On December 1, the GTIC 2020 AI Chip Innovation Summit opened at the Beijing National Convention Center. With the theme of "Embracing the Core World and Creating a New Future", the summit focused on ...[Details]
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In the era of smart electric vehicles, the penetration rate of domestic in-vehicle voice interaction is rapidly increasing. According to statistics compiled by the Gasgoo Automotive Research Institut...[Details]
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The method of measuring insulation resistance of three-phase motors is the same as that of single-phase motors, but the method of measuring coil resistance is different.
Measure the resi...[Details]
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Compared with the global market, China's medical device industry still has major problems such as low concentration, dependence on foreign companies for high-end products, and low income and R&D inve...[Details]
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Today we discovered an interesting thing, that is, the official Weibo of Samsung Exynos is really crazy. From December 26th, it spent five consecutive days cheering for the vivo X30 series equipped w...[Details]
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On December 2, Taobao’s “Shop Together” function was officially launched. It is understood that after users update to the latest version of Taobao and invite friends in the upper right corner menu ...[Details]
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1. Certification
Certification not only helps Chinese companies open the door to foreign markets, but also brings more value to end customers.
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Main domestic an...[Details]
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With the continuous development of new energy vehicles, advanced driver assistance systems and autonomous driving technologies, major automakers and technology innovation companies have an increasing...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
Mobile and portable
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