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System function call sequence startup_stm32f10x_cl.s→ SystemInit() → SetSysClock()→ SetSysClockTo72()
Summary: I started to look at the code in keil4, which was very confusing. Later, I pasted it int...[Details]
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Britain’s top antitrust body reportedly said it was discussing Nvidia’s bid for Arm with U.S. regulator the Federal Trade Commission (FTC) on a weekly basis, suggesting the massive deal will face int...[Details]
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In recent years, "high definition" has become one of the directions of technological development in the field of security monitoring, and has now become a hot topic in this industry. Major manufact...[Details]
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The role of crystal oscillators is becoming increasingly prominent. Today we will reveal to you how crystal oscillators work in microcontrollers: How to judge the quality of crystal oscillator Guid...[Details]
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First, let's introduce the concept of cache. The role of cache: Due to the limitation of program access, a high-speed, relatively small memory is set between the main memory and the general regis...[Details]
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Today, iQOO 9 will be officially launched at 10 am. The price of 8GB+256GB is 3999 yuan, the price of 12GB+256GB is 4399 yuan, and the price of 12GB+512GB is 4799 yuan. There are three color schemes ...[Details]
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1. Application of CANFD in the new generation of intelligent connected vehicles The traditional automotive network architecture is mainly composed of the CAN bus. The distributed electronic control...[Details]
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Renesas Electronics launches first Wi-Fi development kit supporting new Matter protocol As a leading developer of IoT technology, Renesas will support the Matter protocol in all future Wi-Fi, BLE a...[Details]
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"People are reluctant to change because they are afraid of the unknown. But the only unchanging fact in history is that everything changes." This sentence by Yuval Noah Harari, a globally renowned em...[Details]
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1. Interference problem of super-frequency oscillation The operating frequency of the switching regulated power supply is mostly 20-100kHz, which belongs to the super-audio range. As the switching a...[Details]
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YOKOHAMA, Japan, July 5, 2019 --- Socionext Inc. (the "Company"), a leader in SoC design and application technology, announced the launch of its new HEVC/H.265 encoder, the X500E. The X500E is equipp...[Details]
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Introduction: The watchdog in hardware does not mean a doorman, but a very fierce dog! If you don't feed it on time, it will restart the system! This is actually the function we want~ 1. Watchdog O...[Details]
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ADI OtoSense smart motor sensor solution accelerates digital transformation of operation and maintenance by providing a good prescription for preventing diseases in industrial equipment
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The advantage of adding hybrid control technology to the power supply mounted on the motherboard is that it can manage the controller powerfully and predictably and provide system status in real ti...[Details]
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Preserving the privacy of such Internet of Vehicles (IoV) has become a major challenge given the geographical mobility and resource constraints of vehicles. Furthermore, the limited resources of th...[Details]
DSP and ARM Processors
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