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In MCU development, NOR_FLASH is commonly used in sizes of 4M and 8M: 4M FLASH can be represented in the program as follows: Ptr 0x220000 8M FLASH can be represented in the program as follows: ...[Details]
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The main functions and working principles of clamp meters The most prominent feature of the clamp meter is the caliper that can be opened at the front. It can be easily inserted into the wire to ...[Details]
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The throttle position sensor is the most important sensor in the automotive electronic control system and is mainly used in the engine electronic fuel injection system and the electronically controll...[Details]
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The figure shows an adjustable voltage and current application circuit composed of W723 multi-terminal adjustable integrated voltage regulator. The output voltage VO = 0 ~ 25V, the current variation ...[Details]
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Yesterday, I was debugging a level interruption. I wanted to change the state of the LED on GP4 when GP1 was pressed. The program was done step by step. GP1 enabled weak pull-up and then connected th...[Details]
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The reason why the LM386 amplifier generates noise when it is powered on and the solution
1. There are two types of noise in power amplifiers: one is the AC noise caused by poor power supply f...[Details]
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#include pic.h #define u16 unsigned int #define u8 unsigned char u8 second,fen=0,miao=0,key=0,mode; u16 adval; //3v/5v*1024=614 u16 x1=512; bit loop1,yy1; int pwm; __CONFIG(0xfd94); //fdd5 RA4 can ...[Details]
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When the STM8 microcontroller uses the ADC function to read the values of multiple channels, the single-shot mode can be used. After sampling one channel, reinitialize another channel and then sa...[Details]
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1. Bus architecture Taking the Internet large-capacity product as an example, the overall bus architecture is as follows: in, DCode, also known as D-bus, is a data bus as its name implies. It conne...[Details]
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According to reports, Unisplendour said that the maximum storage capacity of SIM cards currently on the market is 512KB, while Unisplendour 5G Super SIM cards have launched three capacities: 32G, 64G...[Details]
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How to connect relatively independent devices in the home into a system to facilitate local and remote control? This article achieves this goal by using ARM to form a smart home controller. The sma...[Details]
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my_buttons.c file: #include linux/fs.h #include linux/poll.h #include linux/irq.h #include linux/interrupt.h #include mach/regs-gpio.h #include mach/hardware.h #include linux/miscdevice.h ...[Details]
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OFweek Cup · OFweek 2023 China
Robot
Industry Annual Selection (abbreviated as OFweek Robot Awards 2023) is jointly organized by OFweek, China's high-tech industry portal, and its authorita...[Details]
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Beijing, December 16, 2021-Advantech, a global industrial Internet of Things manufacturer, officially held the "Advantech Industrial Cloud Partner Recruitment Conference". The conference focused on...[Details]
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What are the components of an automotive motor controller?
The automotive motor controller is an important component that controls the operation of the automotive motor. It is usually composed...[Details]