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1. The process of reading instructions from the program area outside the microcontroller chip When the power is turned on and the microcontroller is reset, the program counter PC-OOOOH, and th...[Details]
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Abstract:
This system uses a single-chip microcomputer as a controller, and uses a pyroelectric human infrared and temperature sensor system to detect whether there are people in the room and...[Details]
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STM8 has a maximum of 32 interrupt systems, and the interrupt processing is similar to the cortexm series chips. First, each interrupt vector is solidified inside the system, and the user needs to wr...[Details]
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In recent years, various low-power microcontrollers have been widely used in various types of instruments, especially the 89C51/2 microcontroller due to its excellent performance, low price and stand...[Details]
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Introduction: This article introduces the optimization issues when writing AVR programs using IAR. When developing C programs with IAR, the development environment provides an optimization option w...[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]
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On January 16, the 2021 China Semiconductor Investment Alliance Annual Meeting and China IC Power List Awards Ceremony were held in Beijing. Guangzhou Ankai Microelectronics Co., Ltd. (hereinafter re...[Details]
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Researchers at Germany's Fraunhofer ISE institute have introduced a new medium-voltage string inverter for large power plants.
The research institute claims that the concept is a world first i...[Details]
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Previously, I have written two articles on some key points in high-speed serial bus system testing, which introduced eye diagram testing, clock recovery, jitter measurement, and jitter classification ...[Details]
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On July 30, Zhu Xiaoning, Director of the New Energy Institute of Shaanxi Coal Chemical Technology Research Institute, and Yuan Lizhi, Deputy Director, visited China Sodium Energy Storage Technolog...[Details]
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/**************************** 02 **TIM2 channel 1 uses single pulse mode 03 **TIM3 uses gated mode to output PWM 04 ** 05 ****************************/ 06 //TIM2per: reload value 07 //Compare1: Compa...[Details]
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Independent keys are independent of each other, each key occupies an I/O port line, and the working state of each key on the I/O port line will not affect the working state of other I/O port lines....[Details]
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AT5010 spectrum analyzer function introduction Focus knob (FOCJS): used to adjust the sharpness of the light spot. Brightness adjustment knob (1NTENS): used for brightness adjustment. Power switch (P...[Details]
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The development of digital electronic product technology is changing with each passing day, and novel and practical household appliances are emerging in an endless stream. The increasingly heavy wo...[Details]
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Automotive electronics require that the storage system must be able to survive a vehicle accident - since a collision may cause the car's low-voltage system to lose power, storage requires a native...[Details]