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I have previously discussed how to use DMA to send serial port data. Here I will discuss how to use DMA to receive serial port data. This is still based on my own standard project.
1. Modification ...[Details]
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A potentiometer is a resistor element with three terminals and whose resistance value can be adjusted according to a certain law of change. A potentiometer is usually composed of a resistor body an...[Details]
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Solar photovoltaic power generation is the most promising new energy technology in the world today. Solar photovoltaic power generation systems can be divided into off-grid photovoltaic power generat...[Details]
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How to adjust the speed parameters of the speed inverter
The adjustment parameters of the speed inverter include basic parameters and advanced parameters. The basic parameters mainly include o...[Details]
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The "Medium- and Long-Term Development Plan for the Automobile Industry" proposes that by 2020, the cost of power batteries will be reduced to less than 1 yuan/Wh. In fact, since the goal was propose...[Details]
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A few years ago, portable ultrasound systems were similar to laptop computers, but today they are small enough for doctors to carry around and use at any time. These smaller portable ultrasound sys...[Details]
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Circuit principle: The integrated circuit charger, as shown in the figure, is a constant current charging circuit composed of a three-terminal voltage regulator (LM317). Since the potential differ...[Details]
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With the popularity of electronic level instruments, users often make mistakes in operation and improper protection during work because they do not understand their basic working principles and per...[Details]
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If you had a dream one day, in which your phone was cast a magic spell, and then this phone began to become "different": you used it for a whole day, and the battery level only dropped from 100% to 8...[Details]
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The advent of a new generation of transformerless uninterruptible power supplies (UPS) has raised a question in people's minds, which is what are the advantages and disadvantages of the two types o...[Details]
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Stator winding is a key factor in improving motor efficiency, lifetime, volume and cost. Therefore, choosing the right winding technology and proper design are necessary to meet the challenges of t...[Details]
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Tianyancha information shows that Tencent Technology (Shenzhen) Co., Ltd. recently disclosed a number of blockchain-related patents. Image source: Tianyancha One of them is titled "Testing method...[Details]
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LeddarTech®, an industry leader in providing the most versatile and scalable autonomous and mobility LiDAR platform, announced today that Ningbo Sunny Automotive Optics has joined the Leddar™ Ecosyst...[Details]
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Toshiba Electronic Devices & Storage Corporation (“Toshiba”) today announced the launch of the industry’s first high-speed communication photocouplers capable of operating at voltages as low as 2.2V....[Details]
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DELIXI inverter is a speed control device widely used in the field of industrial automation. Its main function is to achieve precise control of motor speed by changing the power supply frequency of...[Details]
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