USART

Detailed Explanation of UART Protocol Based on Z20k11X

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Detailed Explanation of UART Protocol Based on Z20k11X

Click the blue words Follow us 1. Introduction 1. Concept USART (Universal Synchronous Asynchronous Receiver Transmitter) is a serial communication device that can flexibly perform full-duplex information exchange with external devices. UART (Universal Asynchronous Receiver/Transmitter) is a bidirectional, serial, asynchronous communication bus that can achieve full-duplex communication using only one data receiving line (RXD) and … Read more

Understanding UART: A Comprehensive Guide

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Understanding UART: A Comprehensive Guide

If you want to learn more related knowledge, please follow us for more knowledge sharing. 1. What is UART UART (Universal Asynchronous Receiver/Transmitter) is a type of asynchronous serial communication protocol that transmits each character of data one bit at a time. It is the most frequently used data bus in application development. The characteristics … Read more

Automatic Baud Rate Detection for STM32 Serial Ports

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Automatic Baud Rate Detection for STM32 Serial Ports

1Introduction Regarding the issue of automatically identifying the UART serial port baud rate, those with project experience or who have studied serial ports should know a little about the methods for automatic identification. Most likely, the common knowledge is to achieve this through baud rate matching, which is the most common and effective method. The … Read more

Detailed Explanation of STM32 Serial Communication

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Detailed Explanation of STM32 Serial Communication

1. Data Communication Methods 1. Serial and Parallel Communication According to the method of data transmission, communication can be divided into serial communication and parallel communication. Serial Communication: This refers to the communication method where devices transmit data one bit at a time through a single data signal line, ground line, and control signal line. … Read more