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LG Display said on Wednesday that its net profit turned positive in the fourth quarter of last year, thanks to the growing demand for IT equipment panels and sales of OLED panels amid the stay-at-hom...[Details]
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Because LabVIEW is a graphical programming interface, its event handling is different from event handling in other programming languages. The following list provides instructions and suggestions for u...[Details]
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Usually, ARM chips have very little built-in memory. To run Linux, you need to expand the memory. ARM9 uses SDRAM memory for expanded memory, and ARM11 uses DDR SDRAM. Taking the S3C2440 with ARM9 cor...[Details]
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With the development of economy, people's demand for anti-theft, anti-robbery and fire prevention security equipment is growing, and the alarm system has also developed from the original simplifica...[Details]
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Under the dual carbon goals, the new energy vehicle industry is developing rapidly, lithium resources are in short supply, and accelerating the recycling of power batteries has become the focus of cor...[Details]
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The fatal Tesla accident in 2016 made people realize the importance of accurate perception. If a key target is not recognized, it will lead to the destruction of the car and the death of people. Th...[Details]
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This routine sends data to STM32 through the PC's serial port debugging assistant, and sends the received data back to the PC after receiving it. The details are discussed below. . . Example 1: void...[Details]
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In the development and application of microcontrollers, high-level languages have gradually begun to be introduced, and C language is one of them. People who are used to assembly always feel that...[Details]
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Design requirements One button control start/stop One button controls forward and reverse Two buttons control the end of deceleration The first digit of the four-digit digital tube displays f...[Details]
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Researchers at Rensselaer Polytechnic Institute in the United States have uncovered the mechanism behind the efficiency droop of LED bulbs, which causes up to 20% loss of light efficiency when the LE...[Details]
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Huawei, Motorola and Samsung's foldable phones have been on the market for nearly a year, while LG, which also has strong screen strength, seems to be very low-key. According to South Korean m...[Details]
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Some time ago, we added the USART2 serial port and rewrote the receiving protocol. This time, we can use the previous receiving and sending codes to complete the communication between the mini...[Details]
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According to CCTV News, with the full completion of the Beidou-3 system and the advent of the 5G era, the application areas of "Beidou + 5G" are moving from industrial applications to people's lives....[Details]
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0 Introduction
As an indispensable device in electronic products, the consistency and brightness of light intensity are important indicators of light-emitting diodes. Therefore, with the regul...[Details]
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Because all embedded systems use interrupts, how does my S3C44B0 interrupt process? Then I need to understand the whole process. To understand it in depth, the best way is to write a program and th...[Details]
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