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On January 19, Minxin Co., Ltd. issued an announcement stating that the company, Suzhou Yuanfeng Capital Management Co., Ltd. (hereinafter referred to as "Yuanfeng Capital"), Sino-Singapore Suzhou In...[Details]
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Abstract: This paper explains the relationship between the timing control module and other submodules in the LCD system, and analyzes the timing problems that the timing control module needs to s...[Details]
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1. Introduction
The reform and practice of MCU teaching is a kind of teaching activity to better enable students to transform the theoretical knowledge of MCU they have learned into practical ...[Details]
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O Introduction
At present, RF front-end technology has become a very important and active research direction in the field of system chip design and manufacturing. RF amplifier, as a key ...[Details]
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STM8 IrDA infrared function IrDA mode is selected by setting the IREN bit in the UART_CR5 register. The STOP bit in the UART_CR3 register must be set to "1 stop bit". In IRDA mode, the following bits...[Details]
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According to foreign media reports, after ChatGPT, an artificial intelligence chatbot trained by OpenAI, became popular, technology giants such as Amazon and Meta have increased their investment in...[Details]
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Complete 15A Switch Mode Power Supply
Photoelectric encoder is a sensor that converts the mechanical geometric displacement on the output shaft into pulses or digital quantities through photoe...[Details]
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C3065 BCD-seven-segment decoding LCD display driver has low power consumption, only tens of microamperes at 25 degrees, and an operating voltage range of 4~18V. It adopts AC drive and can directly ...[Details]
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At the 2021 World New Energy Vehicle Conference held in September this year, Musk emphasized that "safety" is Tesla's top priority, and judging from the related technologies on display, Tesla seems t...[Details]
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The definition of a motor controller is: a device that controls the energy transmission between the power supply and the drive motor, which consists of a control signal interface circuit, a drive m...[Details]
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The two most important software for microcontroller development are programming software and downloading software. We use the 51 version of Keil uVision4, also called Keil C51, for programming softwa...[Details]
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The first batch of 25 companies on the Shanghai Stock Exchange's Science and Technology Innovation Board were officially listed and traded. As a milestone event in the development of the capital mark...[Details]
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1. MCU internal resources STC89C52: 8K FLASH, 512 bytes RAM, 32 IO ports, 3 timers, 1 UART, 8 interrupt sources (1) Flash (hard disk) - program storage space - erase and write 100,000 times, data wil...[Details]
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Source: Manufacturing Process Technology
Composition
It usually consists of four parts: actuator, drive system, and sensor system, as shown in the figure below.
The interaction b...[Details]
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pc:Centos5.4
Kernel: Linux 3.0.1
Development board: ok6410
Cross compiler: arm-linux-gcc 4.4.1
LCD Driver
How to write LCD driver?
1. Allocate an fb_info structure: fr...[Details]