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First attach a pin diagram of stc89C52 Just looking at the pins is not enough. Let’s take a look at what the actual picture looks like. 1. P1^0~7 corresponds to eight diodes The physical picture ...[Details]
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According to foreign media reports, recently, Mitsubishi Electric Corporation of Japan announced that it has developed a collaborative artificial intelligence (AI) technology that enhances the collab...[Details]
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Hot-rolled seamless steel pipes play a vital role in urban construction and the manufacturing of mechanical products. Their production and processing technology has also developed very rapidly unde...[Details]
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1. Overview I2C (IIC, Inter-Integrated Circuit), a two-wire serial bus, was developed by PHILIPS to connect microcontrollers and their peripherals. It is a serial bus composed of data line SD...[Details]
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Registers are used in the CPU to temporarily store information, which can be data to be processed or addresses pointing to data to be obtained. In the 8051 microcontroller, there is a data type that ...[Details]
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Recently, IPRdaily, a comprehensive intellectual property information service provider, and the incoPat Innovation Index Research Center jointly released the "Laser Projection Display Technology Pate...[Details]
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Foreword: Silicon carbide is currently facing two major problems: one is expensive, and the other is supply shortage. Tesla reduces the proportion of silicon carbide used. I think it is more from the...[Details]
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DC motor speed control circuit principle
Today we will look at the speed control circuit of the DC motor. The principle is very simple. Different speeds can be achieved by connecting different...[Details]
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Code burning Although I.MX6U has 96K ROM inside, this 96K ROM is used by NXP itself and is not open to users. So it is equivalent to saying that I.MX6U has no internal flash, but our code must be sto...[Details]
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What will Sony + Yamaha come up with? According to foreign media reports, the two manufacturers have recently cooperated to develop an autonomous driving augmented reality (AR) bus. Not only can it d...[Details]
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"8-inch wafer capacity shortage" has become a hot topic in the semiconductor industry recently. Industry insiders predict that this situation may continue until 2021, and foundry prices may continue ...[Details]
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On January 3, the Shanghai Smart Factory Construction Promotion Meeting was officially held. Shanghai became the first city in the country
to include
robot
density in statistics. At present,...[Details]
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In order to minimize power consumption, I GPIO_Init(GPIOA, GPIO_Pin_All, GPIO_Mode_Out_PP_Low_Slow); GPIO_Init(GPIOB, GPIO_Pin_All, GPIO_Mode_Out_PP_Low_Slow); GPIO_Init(GPIOC, GPIO_Pin_All, GPIO_M...[Details]
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The development board used is Puzhong Technology HC6800-ES V2.0
PC: Win7 64 bit
Compiler software: keil uversion2
Burning tool: PZ-ISP V1.82 developed by Puzhong Te...[Details]
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Android tablets have always had shortcomings. For example, the lack of targeted optimization of the system leads to a poor experience, which results in a large gap in the user experience of Android t...[Details]