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When using a timer in a 51 MCU program, how do you coordinate the entire process among the timer count, timer interrupt function, and while(1) loop? Let me analyze one of the most classic single-ch...[Details]
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Introduction
The main principle of electric shock safety is that there must be a barrier equivalent to two independent insulation systems between the hazardous energized circuit and any conduc...[Details]
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We have talked about the touch screen calibration principle before, which is to make the LCD correspond to the touch screen coordinates.
1. Five-point calibration implementation
1. ...[Details]
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1 Introduction
With the development of the national economy, the electricity consumption of enterprises and individuals has increased significantly. Now the electricity consumption time of user...[Details]
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With the development of the Internet of Vehicles, smart cars are constantly strengthening the interaction between vehicles and internal and external environments, realizing all-round connections be...[Details]
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1. Indicator light failure 1. Fault phenomenon: After the electric actuator is powered on, the power indicator light is not on, there is no feedback from the servo board, and it does not work when a ...[Details]
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According to Yahoo News, in response to changes in the market environment, JSR Corporation, the world's leading photoresist manufacturer, announced that it will withdraw from some LCD material market...[Details]
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Gas sensor is a commonly used measuring instrument, which is widely used in many industries. The application of carbon dioxide in the field of ventilation control is also very extensive, and the role ...[Details]
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According to foreign media reports, in late March, the US Patent and Trademark Office published a patent application related to Apple's Project Titan. It is reported that the patent describes a syste...[Details]
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Isolation transformers are widely used in various low-voltage circuits to provide power for low-voltage equipment. When there are abnormal conditions such as overload or load short circuit, the tra...[Details]
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1. Memory overview Memory is a collection of many storage units. The memory unit is actually a type of sequential logic circuit (latch), arranged in order of unit number. Each unit is composed of a n...[Details]
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From L4 to L2+, from high-profile to seeking stability, intelligent driving is moving towards a more pragmatic "mass production" path. People no longer talk about concepts that cannot be implemented....[Details]
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1 Introduction
In actual radio and television transmission work, the entry test of new transmitters and the daily indicator test of transmitters all involve audio testing. The audio spectrum anal...[Details]
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On May 10, Beiwei Microelectronics signed cooperation agreements with Oriza Capital and Southeast University, and Beiwei's automotive-grade inertial measurement unit (IMU) chip project was official...[Details]
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Last time, when I converted integer data into floating point data, the chip program suddenly stopped running. I don’t know why. Today, someone suddenly told me that it was because of this:
Abo...[Details]
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