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There are two triggering modes for the external interrupt of the 51 MCU: level triggering and edge triggering. When level triggering is selected, the MCU checks the interrupt source line in each mach...[Details]

The slow charging harness is the harness that connects the slow charging port to the on-board charger and uses AC power. 1. Slow charging harness distribution High voltage wiring ha...[Details]

Section 001: Auxiliary Line 1_Hardware Knowledge_LED Schematic Diagram Steps to light up the LED:  1. Look at the schematic diagram and determine the pins that control the LED  Use the pin output thr...[Details]

Preface In recent years, the bit rate of digital communication standards has been rapidly increasing with the popularity of multi-Gbps transmission. For example, the bit rate of USB 3.0 reaches 5 Gbp...[Details]

The accessibility of RISC-V is sparking a revolution, allowing developers to design processors that fit specific requirements thanks to its open architecture. Fraunhofer IPMS has extensive RISC-V exp...[Details]

1. Background    The ARM core on the FS2410 development board is ARM920T. What does ARM920T stand for? In fact, ARM920T = ARM9 core + MMU + Cache, which means that ARM920T provides hardware condition...[Details]

Magnetic resonance imaging (MRI) was invented in the early 1970s and first used on humans in 1977. It quickly became one of the most powerful and commonly used methods for disease diagnosis. Statisti...[Details]

      Huawei pushed the EMUI 11.0.0.150 SP3 update for the Mate 40 series yesterday. The official said that it fixed the abnormal display of lock screen notifications in some scenarios and optimized ...[Details]

After more than ten years of development of the domestic industrial chain, resource integration seems to have become the choice of the vast majority of companies. The reporter observed that in the ...[Details]

Zhang Hua (pseudonym), head of a domestic semiconductor company, still feels regretful when talking about the cancellation of his IPO three years ago due to a patent lawsuit by a competitor. Although...[Details]

On March 17, Jingwang Electronics released its 2019 annual report. During the reporting period, the company achieved revenue of 6.332 billion yuan, a year-on-year increase of 27.01%; the net profit a...[Details]

CES Asia is still in progress. I believe many friends will pay close attention to it. After all, the "Consumer Electronics Show" is related to our future life. Here you can see the most cutting-edge ...[Details]

    Home lighting systems are closely related to people's lives. Most families still use ordinary switches, which can only control one set of lamps, and the service life of existing wireless remote c...[Details]

     In August this year, China Post Telecommunications Equipment Co., Ltd. opened and certified an official Hi nova Weibo account. There were reports that the brand would launch a mobile phone simil...[Details]

Recently, RoboSense, a lidar environmental perception solution provider headquartered in Shenzhen, China, has developed a complete lidar perception solution RS-Fusion-P5 for self-driving taxis . The ...[Details]