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To study the writing of bare metal programs, a "completely naked" environment is necessary. The friendly superboot can provide the ability to execute user-defined programs, but in fact, the program...[Details]
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Samsung recently released its Exynos 2200 flagship chip, equipped with an AMD RDNA2 architecture GPU, which is expected to appear on the Galaxy S22 series. As usual, the Samsung Galaxy S22 series...[Details]
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//********************************
//51 MCU PWM waveform generation program
//Author: Zeng Xianyang
//Website: http://hi.baidu.com/zxymcu
//**************************...[Details]
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GPIO_Mode_In_FL_No_IT No interrupt for floating input GPIO_Mode_In_PU_No_IT Pull-up input without interrupt GPIO_Mode_In_FL_IT Floating input has interrupt GPIO_Mode_In_PU_IT Pull-up input has in...[Details]
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Summer is coming soon. For the inverter, which is indispensable for the speed control of current equipment, the hot weather is a major drawback of the inverter heating. A large number of existing s...[Details]
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Recently, foreign media reported that Google's next-generation true successor, the Pixel 4 series, is expected to be released in October this year, and will be the first to be equipped with the offic...[Details]
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Recently, I came into contact with a high-tech company engaged in the research and development of computational optical imaging technology and products. After understanding the basic situation, I...[Details]
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Application of COTS Technology
自1976年以来，集成电路的销售量由于它们在计算机、电信设备和电子消费品中应用的增多而增加了40倍。这些集成电路的绝大多数（98%）是塑料封装的微电路（PEM）。PEM首先是在60年代引入的，由于它们的低成本、小尺寸和轻重量而得到广泛应用。随着它们的应用及可靠性的增加，导致它们也用在航空电子、汽车和其他长寿命的设备中。在这同一...[Details]
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With the improvement of people's living standards and the enhancement of security awareness, it is urgent to develop an automatic alarm system that is affordable and reliable for the general public...[Details]
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British chip company XMOS recently announced the launch of its Automatic Licence Plate Recognition (ALPR) reference solution, which aims to drive ALPR in parking lots from complex, resource-intensive...[Details]
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In applications such as measurement and control, it is often required that the data in the internal and external RAM of the microcontroller is not lost when the power is off, and the data in the RA...[Details]
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At the beginning of 2019, the Party Committee of State Grid Corporation of China, guided by Xi Jinping Thought on Socialism with Chinese Characteristics for a New Era, thoroughly implemented the ne...[Details]
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Autonomous driving uses a variety of sensors (ultrasonic radar, millimeter-wave radar, smart cameras, high-definition/standard-definition cameras, lidar, etc.). Different types of hardware sensors ...[Details]
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The STM32 serial port must first detect the status when sending, otherwise the first byte cannot be sent. After sending, it is necessary to detect whether the sending status is completed, otherwise, t...[Details]
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Recently, a paper on silicon and gallium nitride heterogeneous integrated chips from the School of Microelectronics of Xidian University was published in the authoritative international semiconductor...[Details]
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