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Configuration result: A .config file is generated. Take the configuration item CONFIG_DM9000 as an example. Use vim to open .config and search for DM9000. You can see CONFIG_DM9000=y, which means...[Details]

      Remember Gionee phones? 　　Today, a mobile phone called Gionee G13 Pro has aroused heated discussion among netizens. From the appearance, this phone is very similar to Apple iPhone 13, and the p...[Details]

　　Now more and more engineers are using 4-port high-performance vector network analyzers to measure and analyze the signal integrity of high-speed backplanes, high-speed digital cables, high-speed con...[Details]

After the program is running, use the five-way button on the board to control it. The microcontroller source program is as follows: #include stdlib.h #include stdint.h #include "lcd_api.h" #inclu...[Details]

On July 7, local time, OpenAI announced on social media that it would open the Code Interpreter feature to all ChatGPT Plus users. The news immediately attracted widespread attention, and some deve...[Details]

Measuring power supply ripple accurately is an art in itself. In the example shown in Figure 1, a junior engineer used an oscilloscope all wrong. His first mistake was using an oscilloscope probe w...[Details]

0 Introduction With the continuous development of computer technology and communication technology, the Internet and embedded intelligent instruments are becoming more and more widely used. It...[Details]

When the ATmega32 watchdog timer overflows, a reset pulse with a duration of 1 CK cycle will be generated. At the falling edge of the pulse, the delay timer starts counting tTOUT. Please refer to P40...[Details]

The timer working process can be in this order (take 51 as an example to use timer 0 mode 1 to generate a 50 millisecond timing) 1. Determine which timer to use and which mode to use. This step is se...[Details]

1 Introduction Solar road lighting is a lighting device that uses solar energy as energy. It has attracted widespread attention because it is not affected by the mains power supply, does not r...[Details]

    1. Correctly set the DDRx direction register before performing read and write operations on the I/O port.     2. The initial state of the I/O port after reset is all input working mode, the inter...[Details]

The National Institute of Standards and Technology (NIST) recently demonstrated a delay line memory controller using microelectromechanical systems (MEMS), which is expected to serve as a temporary m...[Details]

The technology circle in 2023 is very hot. The rise of generative artificial intelligence has driven humanoid robots to instantly become the focus of attention. However, behind the prosperi...[Details]

In portable electronic devices (typically MP3 players), only one or two batteries are often used for power supply. In such circuit systems, when it is desired to use an integrated c...[Details]

Non-contact temperature sensor, also known as infrared temperature sensor, is a sensor that determines the temperature of an object by measuring the infrared radiation emitted from the surface of t...[Details]