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S3C2440 has its own LCD controller, which mainly has the following interfaces   Just talking about TFT display, the timing of TFT display is as follows   The drive of TFT display is scanned do...[Details]

Note that the baud rate is 9600 Function: The computer sends a byte to the MCU through the serial port, and the MCU sends it back to the computer after receiving it. #include reg52.h #define u...[Details]

Introduction Multimedia advertising is a platform for enterprises to communicate with consumers and display their self-image. Traditional forms of advertising business have high production cost...[Details]

The human body infrared thermometer is a type of infrared thermometer and is also very common. So what is the temperature measurement principle of the human body infrared thermometer? The following ex...[Details]

CAN (Controller Area Network) is a local area network technology based on bus communication, which is widely used in automotive electronics, industrial control and other fields. In practical ap...[Details]

　　The op amp current source invented by Brad Howland at MIT has been widely used and is well known in the field of circuit design. However, it may be difficult for people who are not familiar with th...[Details]

1. SysTick (System Tick Timer) Overview 　　The operating system needs a tick timer to periodically generate interrupts to generate the rhythm of system operation. In the interrupt service program, t...[Details]

VOsySmonitor is an ISO 26262 ASIL C certified partitioner for safety-critical systems based on ARM TrustZone, which enables multiple operating systems with different criticality levels to execute c...[Details]

　　I recently found an article about batteries, so I picked it up and shared it with my friends. Although the article mainly talks about mobile phone batteries, most digital cameras now use lithium-io...[Details]

Recently, Guizhou Power Grid Company issued the "Digital Transformation and Construction Implementation Plan" (hereinafter referred to as the "Plan"), proposing that under the overall planning and ...[Details]

Bandwidth, sampling rate and memory depth are the three key indicators of digital oscilloscopes. Compared with engineers' familiarity and attention to oscilloscope bandwidth, sampling rate and memory ...[Details]

Knowledge about CPU timing Oscillation period: The period of the oscillation source that provides the timing signal for the microcontroller (crystal oscillator period or external oscillation period...[Details]

As the SOA concept of the industry has become popular, it has been prevalent in the world with a series of interpretations and thinking opinions. The author has carefully studied most of them. Alth...[Details]

Since the release of the "Administrative Measures for Orderly Liberalization of Distribution Network Business" (Fagaijingti No. 2120) in 2016, over the past three years, local governments have app...[Details]

Recently, Tianshu Zhixin released the first high-performance edge AI inference chip that was officially taped out - Iluvatar CoreX I AI chip. The release of this chip marks that Tianshu Zhixin has tr...[Details]