That is, the minimum distance of the row multiplied by the minimum distance of the column. I can't figure out why it is like this. Does the minimum distance of the row mean the minimum distance of all...
ROS is a distributed framework that couples loose components together and provides a communication architecture for them. ROS official Chinese tutorial .
ROS concept relationship diagramThe main conce...
[size=5]When learning SCI communication, I thought it should not be difficult because I had experience with 51 serial ports. But in fact, it is not as easy as I imagined. [/size] [size=5] [/size] [siz...
In the Wi-Fi table, it mentions the frequency of the router/gateway, either 2.4 GHz or 5 GHz. It is recommended that an apartment or condo type housing setup should be 5 GHz to avoid any possible inte...
A post about the abnormality of the DM648 network port. The final reason is that the JTAG TCLK is not pulled down. The following is part of the original post:We've been having problems with Ethernet c...
An electronic accelerator is not an electronic throttle accelerator for cars. This electronic accelerator is a new product and new technology. Traditional cars can solve the following problems by conn...
After reading the introduction to the product performance and corresponding package pins of PIC 8-bit microcontrollers in this edition, I think that beginners need to understand the meaning of each p...[Details]
On May 20, CCTV's official Weibo account published an article praising Chinese mobile phone brands, which have driven young people around the world crazy. CCTV also cited the example of OnePlus. CCTV...[Details]
As soon as Meta released the Llama 3 large language model, Intel optimized and verified that the 8 billion and 70 billion parameter Llama 3 models can run on the Intel AI product portfolio.
I...[Details]
/****************************************************** ************ ** Four buttons for value adjustment, one for shift, two for addition and subtraction, and one for confirmation ** For the ...[Details]
Atmel chip decryption is to use special equipment or self-made equipment, exploit the loopholes or software defects in the chip design of the microcontroller, and use a variety of technical means to ...[Details]
1 Introduction
In recent years, with the rapid development of mobile communications, repeaters, as an extension and improvement of mobile networks, have been rapidly applied. Repeaters are oft...[Details]
A servo motor is a motor used for precise control of motion and plays a key role in many automation applications. Choosing the right servo motor requires consideration of several factors, including...[Details]
The conversion efficiency of solar cells is also reduced because electron-hole pairs recombine before they can be effectively used. Light of appropriate wavelength shines on a semiconductor to genera...[Details]
When you are developing MCU systems, have you ever encountered the need to reduce the power consumption of MCU systems? The power consumption of the entire MCU system board is comprehensive data, i...[Details]
At about 0:50 on March 23rd, Beijing time, US President Trump officially signed a trade memorandum with China at the White House. Trump announced on the spot that tariffs may be imposed on $60 bill...[Details]
On November 13, the Shanghai Stock Exchange Science and Technology Innovation Board Stock Listing Committee held its 45th review meeting in 2019. According to the review results, the IPO of USTC Guod...[Details]
#USE I2C
Syntax: #use i2c(options)
Options are separated by commas and can be:
MASTER //Set to host mode
SLAVE //Set to slave mode
SCL=pin //Specify the SCL pin (pin is a bit address...[Details]
For a car, the most important thing for ordinary consumers is the engine. For ordinary fuel engines, the ideal operating range is actually very narrow, so a gearbox is needed to change the transmissi...[Details]
The voltage, current, and resistance of any circuit can be calculated using Ohm's law, which states, "Voltage equals current times resistance" (see Figure 1). Therefore, if any two values in this f...[Details]
In the final analysis, the development of single-chip microcomputer programs depends on diligent study, more practice, and more accumulation. There are too few people like Newton and Einstein in this ...[Details]