Journal of Jianghan University (Natural Science Edition) ›› 2021, Vol. 49 ›› Issue (2): 89-96.doi: 10.16389/j.cnki.cn42-1737/n.2021.02.012

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Realization of Communication Between STM32 MCU and Siemens Smart 700 Touch Screen

LI Peng,WANG Li*   

  1. School of Intelligent Manufacturing,Jianghan University,Wuhan 430056,Hubei,China
  • Published:2021-03-19
  • Contact: 王莉
  • Supported by:
    江汉大学2020 年青年教师专项教研项目(JyQ2020071)

Abstract: The paper establishes the communication between STM32 MCU and Smart 700 touch screen, and analyzes the composition and format of Modbus RTU, the basic communication mode of Smart 700 touch screen and the communication characteristics of STM32 MCU. Then,the communication program of STM32 MCU is proposed. Finally,the experimental platform is designed to test the communication reliability between STM32 MCU and Smart 700 touch screen. The experimental results achieve the expected results.

Key words: STM32 MCU, Smart 700 touch screen, Modbus RTU

CLC Number: