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In the 80C51 single-chip microcomputer, the clock frequency is known to be 6MHz. Please program P1.0 and P1.1 to output square waves with periods of 2s and 0.5s respectively. Please give the answer a...[Details]
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Tianci Materials announced on the evening of March 2 that the company held the 26th meeting of the 5th Board of Directors and the 19th meeting of the 5th Supervisory Board on March 1, 2022, and revie...[Details]
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On August 27, the 2020 Jiwei Semiconductor Summit was held in Haicang, Xiamen. As an annual industry event, this summit is themed "Exploring the New Logic of the Iterative Era", aiming to explore the...[Details]
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Image monitoring has a wide range of applications in many fields. Currently, about 60% of the installed image monitoring systems use early cameras, televisions and videotapes, and are composed of w...[Details]
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In addition to ladder diagrams, PLC programs also have FBD function blocks as instructions, which generally have background DBs.
The PLC counter instruction enables it to count internal progra...[Details]
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// External interrupt configuration for pin PA0 void Key_GPIO_Init(void) { // Set PA0 port to pull-up input mode RCC- AHBENR |= RCC_AHBENR_GPIOAEN; // Turn on the GPIO clock of this pin GPIOA- MODER ...[Details]
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1. Integrated Development Environment
Software: eclipse, GDB Server, Jlink software
Hardware part: Jlink hardware
Preparation 1: Boot from SD/NOR Flash and format nand flash
Preparation 2...[Details]
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Each time switch SP1 is pressed, the count value increases by 1, and its binary count value is displayed through P1.0 to P1.3 of the P1 port of the AT89S51 microcontroller.
(1. Connect the P3.7...[Details]
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To combat the impact of the financial crisis on the economy, governments around the world plan to invest in infrastructure projects such as railways, roads, electricity, new energy and high-tech pr...[Details]
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For vehicle-mounted controllers, there are usually strict standards for CAN cycle fluctuations. The national standards are as follows. Based on the national standards, each OEM has slight differenc...[Details]
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The electronics industry's relentless pursuit of speed and performance is changing the standard for high-end oscilloscopes. While bandwidth was once the "key specification" that customers and vendors...[Details]
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1 Advantages of edge AI Today, artificial intelligence (AI) is widely used and almost everywhere. AI helps automobiles, industry, personal electronics and other products and equipment become digita...[Details]
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Fourier transform is a form of transformation that transforms a signal from the time domain to the frequency domain. It is a method often used to analyze signals in digital signal processing. Some ...[Details]
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Variable resistor sensors can transform a fixed DC excitation voltage or current into a current or voltage that is a direct function of the measured value. In another type of sensor, a moving object o...[Details]
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Formaldehyde is a colorless gas with a pungent odor. It is also a potential carcinogen that is harmful to human health. Many diseases are related to formaldehyde, such as asthma and leukemia. When ...[Details]
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