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Introduction: This article discusses the solution of intelligent LED emergency brake light based on ATmega8L, briefly introduces the various hardware modules of the system, uses interrupt control to ...[Details]
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1. Hardware PCA9685 is a chip with 12-bit precision and 16-channel PWM wave output based on IIC bus communication. When the chip was first launched by NXP, it was mainly used for LED switch dimming. ...[Details]
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This article mainly introduces the intelligent lighting platform solution developed by Shiqiang Telecom based on the high-performance 78K0/Ix2 series MCU designed by Renesas Electronics for lightin...[Details]
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Power supply is an indispensable part of all electronic products. Power supply is divided into switching power supply, linear power supply and other types. Among them, switching power supply has bec...[Details]
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Some time ago, a technical modification was made in the circulating water. In the past, the pH value of circulating water was sampled periodically and tested manually. The pH value could not be monit...[Details]
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With the rapid development and popularization of mobile Internet and smart terminals, network hotspots and blind spots urgently need flexible solutions to improve coverage. As the site selection an...[Details]
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With the widespread use of fieldbus and other technologies, serial communication is increasingly used in various occasions. In centralized control systems, communication is required between multiple s...[Details]
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STC15F2K60S2 22.1184MHz Keil uVision V5.29.0.0 PK51 Prof.Developers Kit Version:9.60.0.0 Host computer: Vofa+ 1.3.10 Transplanted from AHRS - LOXO, algorithm author: SOH Madgwick Sensor orientati...[Details]
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Since the release of Canon EOS R/RP, the number of RF mount lens groups has been gradually improved. With the support of large aperture lenses, the excellent image quality can be fully utilized, but ...[Details]
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1. Framework In my previous study of STM32, when I output debugging information on the serial port, I often use the printf() function as the serial port output function, which is not only convenient ...[Details]
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;Single-byte order search program ; Entry: R0, R1, A, R7 ; Occupied resources: B ; Stack requirement: 2 bytes ; Exit: R0, R1, A FINDB1 :MOV B,A MOV DPL,R1 MOV DPH,R0 ...[Details]
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Multiprocessor computers have been around for some time, but only in the last few years have engineers been able to buy off-the-shelf chips with multiple processors, or "cores." These devices fall ...[Details]
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Software operation Connect to the database Click "Start" - "Programs" - "Battery" The program starts running. If the system is running for the first time, the system will pop up a prompt in...[Details]
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There are three main ways to control microcontroller I/O devices: program loop detection, interrupt drive, and direct memory access. 1. Program cycle detection method The basic idea of the progra...[Details]
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summary
The fifth article in this series explains the importance of auxiliary power in the Analog Devices Battery Backup Unit (BBU) reference design. Auxiliary power consists of a ...[Details]