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This is an era of new technology convergence, and cutting-edge technologies such as AI and 5G are accelerating the change of our lives. At the 2022 New Wisdom Conference hosted by Weibo and Sina News...[Details]
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HUD is a high-end technology transplanted from fighter jets, and it can basically only be seen on high-end models. However, looking at the HUD technology that will be installed on the Land Rover ...[Details]
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US President Trump signed an executive order on maintaining US artificial intelligence leadership. That month, a Protivity survey on artificial intelligence and machine learning showed that only 16% ...[Details]
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During use, the wiring board of the junction box may be damaged, resulting in the inability to distinguish the connection relationship between the six terminals and the internal windings. This articl...[Details]
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The application of AC servo
motors
is very common. Domestically, the development started from the controller, then the driver, and now there are similar motors on the market. With the improve...[Details]
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Object-oriented design is a kind of thought, and C++ happens to be an object-oriented language. In C++, class design generally adopts inheritance of base class (parent class) and design of derived ...[Details]
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The microcontroller source program is as follows: #include reg52.h #include"MLX906.h" #include"LCD1602.h" #include"EEPROM.h" #include"I2C.h" #include"WT558D.h" #include"USART.h" sbit red =P3^3; sbit...[Details]
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What is AVR microcontroller AVR microcontroller is an enhanced RISC (Reduced Instruction Set CPU) high-speed 8-bit microcontroller with built-in Flash developed by ATMEL in 1997. It can be widely...[Details]
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1. Send SMS in text format Send a text message to China Unicom: ~ : microcom -s 115200 /dev/ttyUSB1 at OK Set the SMS format to Text mode: at+cmgf=1 OK at+cmgs="+861300711**** " Enter the content ...[Details]
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Judgment (right/wrong)
1. When MCS-51 is powered on and reset, the stack pointer SP=00.
2. PC stores the instructions currently being executed.
3. The special function registers of MCS-51 are dis...[Details]
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The basic structure of the microcontroller includes six parts: central processing unit (CPU), memory, timer/counter, input and output interface, interrupt control system and clock circuit. 1. Basic...[Details]
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The VIN input voltage of LTC3786 ranges from 4.5V to 38V, the operating voltage after starting is as low as 2.5V, the output voltage is up to 60V, the reference voltage is 1.2V±1%, and it has 100% du...[Details]
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Code editing analysis: (comments can be deleted during runtime, the development board is mini2440)
Create assembly file led_on.S
.global _start
-start:
LDR R0,=...[Details]
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Buzzers are often used as reminder sounds in computers, printers, multimeters and other equipment. The reminder sounds are usually very simple, as long as they sound. The schematic diagram of the b...[Details]
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Jintian inverter is a kind of equipment widely used in the field of industrial automation. Its parameter setting is of great significance to ensure the normal operation of the equipment and improve...[Details]
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