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Abstract: In the past, when we tried to build a monitoring system in a small space, we would adopt several solutions: short-focal-length lens camera, adjusting the installation position, or multip...[Details]
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Pointers
Cx51 supports the use of the character * to declare a pointer type variable. Cx51 pointers can perform all the functions of standard C. However, due to the special architecture of 8051 and i...[Details]
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According to MacRumors, Apple is expected to release four new iPhone 14 models in September. In a research report, analyst Jeff Pu said that all iPhone 14 models will use ProMotion displays. ...[Details]
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The key is the most commonly used input device for the microcontroller. Pressing it to connect and releasing it to disconnect are simple things. However, the microcontroller we use now is a very high-...[Details]
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Here we mainly talk about the application of baud rate and timer 2. Generally speaking, our serial communication uses asynchronous serial communication, and the working mode is mode 1. Method 1 i...[Details]
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Looking at the DXP schematic (+Bat is 3.3V), LCD_Rst is the hardware reset pin, which can be directly set to high level if not needed. BG_V/BG_G is the backlight terminal, and the microcontroller ca...[Details]
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Spring is the best season of the year. This spring, the term "new quality productivity" has become the most popular one. On March 28, the Shenzhen International Industrial Manufacturing Technology ...[Details]
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Abstract: In a speed capture system, how to use a CCD camera to obtain images of high-speed moving targets is the key to determining the success or failure of program demonstration and system de...[Details]
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1. Introduction to RCC register: typedef struct { __IO uint32_t CR; __IO uint32_t CFGR; __IO uint32_t CIR; __IO uint32_t APB2RSTR; __IO uint32_t APB1RSTR; __IO uint32_t AHBENR; __IO uin...[Details]
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After the return of the Meizu Blue brand, the first product released was the Meizu Blue Blus active noise-cancelling headphones, priced at 199 yuan. Today, the official announced the improved...[Details]
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WIMI Hologram Software Co., Ltd. (NASDAQ: WIMI) (hereinafter referred to as "WIMI Hologram" or "the Company"), a leading holographic AR application technology provider in China, has obtained a patent...[Details]
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At present, many Xiaomi models have used the DC dimming function. In response to this, Zhang Guoquan, director of Xiaomi Mobile System Software Department, specially wrote an article summarizing the ...[Details]
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In the Science Plaza exhibition hall of Huangpu District, Guangzhou, Zhou Yawei, member of the Municipal Party Committee and Secretary of the Party Working Committee of the Guangzhou Development Zone...[Details]
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IT Home reported on April 12 that ZTE's new Axon 30 series will be released on April 15. Today, ZTE continued to warm up the phone, saying that the phone supports the Super Moon Ultra mode and ex...[Details]
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0 Introduction
Time difference measurement is widely used in engineering fields such as positioning, frequency measurement, time measurement, and distance measurement. For example, underwater a...[Details]
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