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By modifying the interrupt control register IP, interrupts can be nested and the interrupt priority can be modified. The specific C program is as follows:
#include reg51.h
#include intrins.h
#d...[Details]
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1. Classification 2. Schematic diagram 2.1 Passive 10:1 probe 2.2 Passive low-resistance probe 2.3 Passive 1:1 probe The figure above is an incorrect schematic diagram, the figure belo...[Details]
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Single chip microcomputer or microcontroller (MCU) (also known as embedded system) has been widely used in various fields. At present, most systems are based on MCU, and cooperate with some monitoring...[Details]
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Configuring ADC 1. System clock definition: RCC_Configuration(); Contains: RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMAx, ENABLE); // Enable DMA clock RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADCx , ENABLE)...[Details]
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introduction
In power electronic devices such as UPS, control methods are the core technology. Early control methods made the output a rectangular wave with high harmonic content and diffi...[Details]
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Recently, Apple released a number of new products, including the new generation iPad Pro, AirTag, Apple TV 4K, and iMac. Among them, the 12.9-inch iPad Pro not only uses Apple's self-developed M1 pro...[Details]
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There are many new phones in the mobile phone market every year. Apart from choosing the model they like, the other models will have a much lower presence in the market, and may even be ignored. More...[Details]
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Mercedes-Benz and Qualcomm Collaborate to Power Upcoming Mercedes Models with Snapdragon Digital Chassis
— Mercedes to adopt Snapdragon Cockpit Platform and Snapdragon Car Connec...[Details]
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The application of LED in projectors is not only about technology innovation
In today's rapidly developing science and technology, LED technology has begun to rise in the audio-visual ...[Details]
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Asian Economic Review reported that SoftBank is selling all of its T-Mobile shares worth about US$21 billion, allowing SoftBank Group to complete its US$41 billion asset sale plan in one step. In the...[Details]
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Timer query mode timer initialization: 1. Set the timer frequency division number to (x+1) frequency division 2. Match channel X interrupt and reset TxTC 3. Comparison value (1S timing value) 4. Star...[Details]
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In the pulse laser power supply, the energy storage capacitor is very important. It must be a non-polar high-voltage capacitor with very small leakage. In each cycle of the repetition frequency, th...[Details]
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As more and more advanced technologies are applied to cars, the safety configuration of cars is no longer just the conventional combination of seat belts and airbags that we are familiar with. Many n...[Details]
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There are rumors that Apple continued to work on some kind of wireless charging mat after AirPower had problems and was discontinued. 9to5Mac shared a video that exposed Apple's "magnetic wireless ch...[Details]
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As of 2020, the industrialization of lithium-ion batteries has entered its 30th year. Many industry insiders believe that the performance of traditional lithium-ion batteries may have reached its lim...[Details]
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