If you don’t want to miss my updates, remember to check the public account in the upper right corner and set it as a star, take down the star and give it to me. Three commonly used serial buses are known to many, but distinguishing between them can be confusing. This video compares the three … Read more
In previous articles, we have completed discussions related to module testing. Starting from this section, we will introduce tests related to PACK, beginning with some knowledge about communication to lay the groundwork for subsequent chapters. In communication, we often encounter the term bus, such as address bus, data bus, control bus, etc. The English term … Read more
Click the blue text above to follow us Embedded Training – Choose Jufeng Smart Link 1. Definition UART (Universal Asynchronous Receiver/Transmitter) is a widely used serial communication protocol for transmitting data asynchronously between devices. It does not require a shared clock signal but relies on pre-agreed parameters (such as baud rate) for communication. Functions and … Read more
1. Independent Chip Select (Standard Multi-Slave Mode) Solution Description: Each slave device is assigned an independent SS (chip select) line, and the master device activates the target slave by pulling down the corresponding SS line.Advantages: Each slave is independently controlled, and communication does not interfere with each other. Supports full-duplex high-speed transmission.Disadvantages: The number of … Read more
Recommended:UART, I2C, SPI, TTL, RS232, RS422, RS485, CAN, USB, SD Card, 1-WIRE, Ethernet
Hello everyone, I am Lin, an embedded software developer with many years of experience. Today, I will share the essential I2C protocol interview questions that you should master, hoping to help you. Click below to follow me Follow Introduction: The interviewer asked some I2C questions, and I couldn’t answer them. As an embedded engineer, is … Read more
[Image] The I2C bus (Inter-Integrated Circuit), also known as IIC or I2C, is a two-wire serial bus developed by PHILIPS for connecting microcontrollers and their peripheral devices. It is a widely adopted bus standard in the field of microelectronics for communication control. It…
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BUILDING Nanjing University of Technology /// School of Computer Science The School of Computer Science at Nanjing University of Technology is one of the key engineering colleges established by the university. Leveraging a century of vocational education heritage, it deeply engages in the field of computer science and technology, dedicated to cultivating a new generation … Read more
The SOM245 type short and long measurement device effectively isolates external vibrations using a membrane vibration isolator, thereby enhancing the accuracy and repeatability of precision measurements. The selection of the device and the design of the isolator must comprehensively consider the actual usage environment and measurement requirements, and regular maintenance is also an important aspect … Read more