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The digital tube is connected to port p0 with two 573s, the bit selection is p2 and the segment selection is port P0: click here. Use a timer to record pulses and output them with a digital tube.
The...[Details]
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1 Introduction With the rapid development of science and technology and economy, people's concept of home has changed from simple living to focusing on humanized housing needs, such as safe, comforta...[Details]
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In the past few days of programming, I found that if a program is event-driven, it will be very easy to program. For example, when a carriage return is encountered when entering the command line, a...[Details]
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Recently, media reported that Tesla displayed two Model Y seats at the Country Fair held at the Gigafactory in Berlin, one of which was without cushions and the other was completed. Both seats...[Details]
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I. Overview We all know the function of the system clock, which is the heart that drives the entire chip. Without it, it is like a person without a heartbeat. For those who use the development board ...[Details]
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The efficiency of C51 program compilation to generate assembly code is determined by many factors. For Keil C51, it is mainly affected by the following two factors: Section 1 The Impact of Storage ...[Details]
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The motor driver controls the motor's rotation angle and speed to achieve duty cycle control and motor idle speed control. For motor applications, in addition to selecting the right motor type, dri...[Details]
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key point: 1. The release of the key is judged as if (PINC!=flag) this flag stores the previous key value 2. i=(i-/+1)&0x07 cleverly uses the effect of unsigned overflow 3. When we set the input of t...[Details]
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During the recently held 2021 Mobile World Congress Shanghai (hereinafter referred to as "MWCS"), Intel participated in multiple conference sessions. Du Weiyang, senior director of Intel's Data Platf...[Details]
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At Huawei's summer full-scenario new product launch conference that just concluded, Huawei released the MateBook X Pro 2023 notebook, which is further linked with Hongmeng car and machine. There are ...[Details]
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What is a Serial Port UART: Universal Asynchronous Receiver/Transmitter USART: Universal Synchronous Asynchronous Receiver/Transmitter One is the most commonly used and simplest serial data transmi...[Details]
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This is a remote sensing type tester that does not require direct contact with the surface where the current is present. It can also be used to check if there is electricity in objects such as power ...[Details]
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1 Introduction
Due to the rapid development of the economy, people's living standards have been greatly improved, and the pace of life has become faster and faster. Therefore, home appliance re...[Details]
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Introduction
China is the country with the largest number of bicycles used as a means of transportation in the world. At present, there are nearly 500 million bicycles. Among them, electric...[Details]
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On October 16, the second Midea Visionary Conference was held in Shunde, Foshan. Academician of the Chinese Academy of Sciences and professor of Huazhong University of Science and Technology Ding Han,...[Details]
MEMS sensors
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