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Animated Explanation of Common Embedded Communication Protocols

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Animated Explanation of Common Embedded Communication Protocols

Reprinted from CSDN: https://blog.csdn.net/an520_/article/details/125479812 UART, SPI, I2C, and other serial communications are very common communication methods in embedded development. The underlying communication principles of these protocols are not difficult, but many beginners struggle to learn them. Today, I will share some common underlying data transmission principles. 1. UART Serial Port UART: Universal Asynchronous Receiver/Transmitter. The … Read more

Common Hardware Interview Questions: Communication Protocols

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Common Hardware Interview Questions: Communication Protocols

Source: One Linux GIF source: www.parlezvoustech.com 1. Common Hardware Communication Protocols? Serial Communication Protocols UART (Universal Asynchronous Receiver Transmitter): Asynchronous serial communication protocol that does not require a clock signal, commonly used for simple point-to-point communication. SPI (Serial Peripheral Interface): Synchronously used for high-speed communication between microcontrollers and external devices such as sensors and storage … Read more

Understanding Common Embedded Communication Protocols: I2C, SPI, UART, 1-Wire, and Parallel Interface

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Understanding Common Embedded Communication Protocols: I2C, SPI, UART, 1-Wire, and Parallel Interface

Embedded Communication Protocols With the advent of the era of integration between communication and computing, digitization, broadband, and intelligence have become the future directions of communication development. Human society has increasingly high demands on telecommunication services, from quality to types of services. The access network, as an important component of the telecommunications network, connects local … Read more

Detailed Explanation of SPI Protocol (Based on ZhiXin Z20K11X)

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Detailed Explanation of SPI Protocol (Based on ZhiXin Z20K11X)

Click the blue text Follow us 1. Introduction 1. Concept The SPI (Serial Peripheral Interface) bus protocol is a full-duplex synchronous serial bus communication protocol used for data transmission between integrated circuits. The SPI bus typically consists of one master device and multiple slave devices, each slave device has a separate chip select signal, and … Read more

Understanding Embedded Communication Protocols

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Understanding Embedded Communication Protocols

Today, I will share some common underlying data transmission principles of communication; UART, SPI, and I2C are very common communication methods in embedded development, and the fundamental communication principles of these methods are not difficult to understand. 1. UART Serial Communication UART: Universal Asynchronous Receiver/Transmitter. The UART serial port is the most common type of … Read more

Embedded Hardware Communication Interface Protocol – IIC (Part 1) Basics

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Embedded Hardware Communication Interface Protocol - IIC (Part 1) Basics

This section continues to discuss another serial communication interface in embedded hardware communication protocols – IIC. Compared to UART serial protocol and SPI serial peripheral interface protocol, IIC has its unique features. Introduction IIC (Inter-Integrated Circuit), integrated circuit bus. IIC stands for Inter-Integrated Circuit (integrated circuit bus), this type of bus was designed by Philips … Read more

Common Embedded Bus Protocols Explained

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Common Embedded Bus Protocols Explained

01 IIC Bus (Inter－Integrated Circuit) I2C (Inter-Integrated Circuit), also known as IIC or I2C bus, is a serial communication protocol used to connect multiple devices over short distances. It was first introduced by Philips in 1982 and is now widely used for communication between embedded systems, sensors, memory, and other peripheral devices. Here are some … Read more

Dynamic Demonstration of Common Communication Protocols in Embedded Systems

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Dynamic Demonstration of Common Communication Protocols in Embedded Systems

Source: CSDN: https://blog.csdn.net/an520_/article/details/125479812, copyright belongs to the author, please contact for removal! Because it is a good article, I hope to share it with more people! UART, SPI, I2C and other serial communications are very common communication methods in embedded development. The underlying communication principles of these protocols are actually not difficult, but many beginners … Read more

Principles of Embedded Communication Protocols

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Principles of Embedded Communication Protocols

Serial communication methods such as ART, SPI, and I2C are very common in embedded development. The underlying principles of these communications are not difficult, but many beginners struggle to understand them. Today, I will share some common underlying data transmission principles of these communication methods. 1UART Serial Port UART: Universal Asynchronous Receiver/Transmitter. The UART serial … Read more

Embedded Hardware Communication Interface Protocol – SPI (III) Analog Interface Application

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Embedded Hardware Communication Interface Protocol - SPI (III) Analog Interface Application

Simply completing the simulation SPI implementation for various interfaces is obviously not enough just by capturing the signal timing with an oscilloscope. Although the signal output by the microcontroller as the SPI master is easy to capture, the data sent by the slave (i.e., the timing of the master reading the MISO signal) requires finding … Read more