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1. Initialization function GPIO_Init(GPIOB, GPIO_Pin_3, GPIO_Mode_In_FL_IT); EXTI_SetPinSensitivity(GPIO_Pin_3, EXTI_Trigger_Falling); //Error, will be explained below 2. Interrupt function INT...[Details]
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#include avr/io.h #define uchar unsigned char #define uint unsigned int #define setbit(sfr,bit) (sfr|=(1 bit)) #define clrbit(sfr,bit) (sfr&=~(1 bit)) #define SDA_out() setbit(DDRD,0) //Set SDA...[Details]
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Today I will share with you the modules used in the industry. It has been widely used in various industries. Although we may not necessarily develop robots, as a robot, there is still a great oppor...[Details]
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introduction With the improvement of people's living standards, the use of various water heaters has become quite popular, and the corresponding controllers have also come out one after another. Howe...[Details]
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Steam flow meter calibration method Calibration is carried out according to the calibration principle of steam flow meter. The calibration principle is as follows: In practical applications, th...[Details]
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The author installed a board without knowing the driver method and encountered some problems. This can be regarded as a talk of experience, which I would like to share with you. This is a half-bri...[Details]
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Generally, PLC failures are mainly caused by external failures or internal errors. External failures are caused by external sensor or actuator failures, which may cause the entire system to shut do...[Details]
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Keithley SourceMeter Test Principle Different methods can be used to test the charge and discharge of secondary batteries according to different applications. This article uses the constant voltage o...[Details]
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The LED could not be turned on before, and I found out through the simulator that the GPIO registers cannot be configured without using the GPIO clock.
The test code is as follows:
...[Details]
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When new energy sources are at the forefront of automobile consumption, the battle for power batteries is bloody red on the map. On July 17, Fu Linghui, spokesperson of the National Bureau of Stati...[Details]
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“ETC for all citizens” has made ETC a traffic “Internet celebrity” in 2019, and has also made many banks rack their brains to manage ETC cards. After entering 2020, 487 toll-free stations at provin...[Details]
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In recent days, a foreign voice social product Clubhouse has become popular. Many people in the circle of friends are asking for invitation codes, and many well-known bigwigs have also created thei...[Details]
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1. DMA principle:
DMA (Direct Memory Access) is an important feature of all modern computers. It allows hardware devices of different speeds to communicate without relying on a large interrupt load o...[Details]
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The reason why switching power supplies are popularized so quickly is that they can meet most electronic circuit design requirements, and they are low-cost and high-efficiency, so they can quickly be...[Details]
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On October 24, 2024,
Canon Group released its third quarter financial report for 2024. According to the financial report, Canon Group's turnover in the third quarter of 2024 increased by 5.3% y...[Details]
PCB Design
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