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On July 3, the "Tianyue" domestic computer offline ceremony was held simultaneously in Shenyang and Beijing, hosted by the Second Academy of China Aerospace Science and Industry Corporation, and unde...[Details]
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This article has three contents: 1. The principle of resistive touch screen; 2. The control word and digital interface of XPT2046; 3. Program source code explanation (refer to the code of the atom at...[Details]
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In recent years, the development speed of electric vehicles in my country has been very rapid. Under the promotion and support of national policies, electric vehicles are very popular among consumers...[Details]
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"Beep, beep,..." Alarm sound 1. The experimental task uses the AT89S51 microcontroller to generate the "beep, beep,..." alarm sound and output it from the P1.0 port. The generation frequency is 1KHz....[Details]
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As technology companies pay more attention to the construction of their own peripheral accessory product ecosystem, some giants have attracted many high-quality third-party accessory brands to join w...[Details]
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Modern spectrum analyzers have been used in many applications, from research and development to manufacturing to field maintenance. New spectrum analyzers have been renamed signal analyzers and have ...[Details]
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On August 20, the People's Government of Hangjin Banner issued the "Several Policies of Hangjin Banner on Supporting the High-Quality Development of New Energy Industry and Advanced Manufacturing I...[Details]
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MediaTek is actively developing its broadband communications business. On the 27th, it made another move, announcing that its broadband business subsidiary Airoha Technology would acquire 100% of the...[Details]
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At present, the global medical electronics industry is gradually showing attractive development prospects, and the speed of product replacement is constantly increasing. At the same time, due to th...[Details]
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I can abstract the whole world... But I can't abstract you... Because you are so specific in my heart... So my world is not complete... I can override or even overwrite any method in this world... Bu...[Details]
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1. What is an active low switch?
As we all know, there are many switches on the car as shown in the figure below. The so-called low-effective switch refers to the two ends of the switch, one e...[Details]
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In the era of electric vehicles, how should we evaluate the quality of electric motors?
Perhaps many people think that the type of motor determines the quality of the motor.
As the two mo...[Details]
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1. Moving the interrupt vector table during Linux ARMv7 startup 1. Migration of interrupt vector table and interrupt handling code After the kernel assembly stage, the interrupt vector table is moved...[Details]
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Regarding the problem of very large arrays: The compiler used in this experiment is xc16-gcc.exe, the integrated development environment is MPLAB IDE v8.92, and the current compiler configuration i...[Details]
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As autonomous driving technology is changing with each passing day, the installed capacity of various core components has become an important indicator to measure the market position and technical ...[Details]
DSP and ARM Processors
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